Monday 6 January 2025 - Monthly Climate Summary for Greater Sydney - Product code IDCKGC15L0
Greater Sydney in December 2024
Rainfall
- Rainfall totals for December were below to close to average at most sites across Greater Sydney.
- December rainfall totals ranged from around 20% to around 100% of average across Greater Sydney.
Temperature
- Mean maximum temperatures for December at all sites across Greater Sydney were above average.
- December mean maximum temperatures for Greater Sydney ranged from 1.4 °C above average at Canterbury Racecourse AWS and Holsworthy Aerodrome AWS to 4.2 °C above average at Katoomba (Farnells Rd).
- Mean minimum temperatures for December at all sites across Greater Sydney were above average.
- December mean minimum temperatures for Greater Sydney ranged from 0.8 °C above average at Holsworthy Aerodrome AWS to 2.9 °C above average at Parramatta North (Masons Drive).
- Mangrove Mountain AWS had its highest December mean maximum temperature on record.
- Some sites had their highest December mean minimum temperature on record.
- A few sites had their highest December mean temperature on record.
Sydney (Observatory Hill)
- Total rainfall for Sydney (Observatory Hill) was 60.6 mm.
- The mean daily maximum temperature for Sydney (Observatory Hill) was 28.3 °C.
- The warmest day was 37.4 °C on the 27th, and the coolest day was on the 18th when the temperature reached 23.6 °C.
- The mean daily minimum temperature for Sydney (Observatory Hill) was 19.6 °C.
- The coldest morning was 16.2 °C on the 24th, and the warmest morning was on the 16th when the minimum temperature was 22.7 °C.
Extremes Records Summaries Daily observations Important notes the top
Extremes in December 2024 | |
---|---|
Hottest day |
41.7 °C at Richmond RAAF on the 17th |
Warmest days on average |
32.6 °C at Richmond RAAF |
Coolest days on average |
25.0 °C at Sydney Harbour (Wedding Cake West) |
Coldest day |
16.7 °C at Katoomba (Farnells Rd) on the 18th |
Coldest night |
6.8 °C at Mount Boyce AWS on the 24th |
Coolest nights on average |
13.5 °C at Katoomba (Farnells Rd) |
Warmest nights on average |
20.5 °C at Sydney Harbour (Wedding Cake West) |
Warmest night |
23.0 °C at Sydney Harbour (Wedding Cake West) on the 16th |
Warmest on average overall |
25.4 °C at Penrith Lakes AWS |
Coolest on average overall |
19.8 °C at Mount Boyce AWS |
Wettest overall |
68.0 mm at Rose Bay (Royal Sydney Golf Club) |
Wettest day |
36.2 mm at Rose Bay (Royal Sydney Golf Club) on the 2nd |
Strongest wind gust |
98.0 km/h at Kurnell AWS on the 1st |
Extremes Records Summaries Daily observations Important notes the top
Record highest December mean maximum temperature | |||||
---|---|---|---|---|---|
New record (°C) |
Old record |
Years of record |
Average for December |
||
Mangrove Mountain AWS | 30.5 | 30.3 | in 2005 | 31 | 26.5 |
Record highest December mean minimum temperature | |||||
---|---|---|---|---|---|
New record (°C) |
Old record |
Years of record |
Average for December |
||
Parramatta North (Masons Drive) | 19.2 | =19.2 | in 2023 | 58 | 16.3 |
Canterbury Racecourse AWS | 18.5 | =18.5 | in 2017 | 30 | 16.9 |
Sydney Harbour (Wedding Cake West) | 20.5 | 20.0 | in 1997 | 23 | 18.8 |
Terrey Hills AWS | 18.2 | =18.2 | in 2017 | 21 | 16.6 |
Record highest December mean temperature | |||||
---|---|---|---|---|---|
New record (°C) |
Old record |
Years of record |
Average for December |
||
Parramatta North (Masons Drive) | 24.6 | 24.3 | in 1990 | 58 | 21.9 |
Mangrove Mountain AWS | 23.5 | 23.2 | in 2017 | 31 | 21.0 |
Sydney Harbour (Wedding Cake West) | 22.7 | =22.7 | in 2005 | 23 | 21.2 |
Extremes Records Summaries Daily observations Important notes the top
Summary statistics for December 2024 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum temperatures (°C) |
Minimum temperatures (°C) |
Rainfall (millimetres) |
||||||||||
Mean for December 2024 |
Diff from average |
Highest for December 2024 |
Mean for December 2024 |
Diff from average |
Lowest for December 2024 |
Total for December 2024 |
Average for December |
Rank of December 2024 |
Fraction of December average |
|||
Badgerys Creek AWS | 31.6 | +3.0 | 40.2 | 17th | 17.0 | +1.5 | 12.0 | 24th | 44.6 | 56.3 | average | 79% |
Bankstown Airport AWS | 30.3 | +2.8 | 39.2 | 17th | 18.5 | +1.7 | 12.5 | 24th | 56.0 | 67.1 | average | 84% |
Camden Airport AWS | 31.6 | +3.0 | 40.1 | 17th | 16.7 | +1.4 | 8.7 | 24th | 30.2 | 58.0 | low | 52% |
Campbelltown (Mount Annan) | 30.6 | +2.3 | 39.7 | 17th | 16.5 | +1.3 | 10.1 | 24th | 56.6 | 61.1 | average | 93% |
Canterbury Racecourse AWS | 28.0 | +1.4 | 36.9 | 27th | 18.5 | +1.6 | 13.5 | 24th | 57.6 | 65.0 | average | 89% |
Cooranbong (Lake Macquarie AWS) | 29.7 | +2.4 | 37.2 | 27th | 17.5 | +1.5 | 10.9 | 24th | 28.4 | 88.2 | v low | 32% |
Gosford AWS | 28.5 | +1.6 | 38.3 | 27th | 18.9 | +1.6 | 13.1 | 24th | 16.8 | 81.6 | low | 21% |
Holsworthy Aerodrome AWS | 29.6 | +1.4 | 39.0 | 17th | 17.3 | +0.8 | 12.6 | 25th | 40.4 | 57.8 | average | 70% |
Holsworthy Defence AWS | 29.9 | 41.1 | 17th | 16.7 | 10.3 | 24th | 53.8 | |||||
Horsley Park Equestrian Centre AWS | 30.8 | +2.4 | 39.9 | 17th | 17.4 | +1.2 | 11.5 | 24th | 65.6 | 66.2 | average | 99% |
Katoomba (Farnells Rd) | 26.7 | +4.2 | 33.0 | 17th | 13.5 | +1.8 | 9.0 | 25th | 41.9 | 121.3 | low | 34% |
Mangrove Mountain AWS | 30.5 | +4.0 | 40.1 | 17th | 16.6 | +1.2 | 10.1 | 24th | 22.6 | 87.1 | v low | 26% |
Mount Boyce AWS | 26.1 | +3.4 | 31.7 | 17th | 13.5 | +1.8 | 6.8 | 24th | 48.4 | 85.8 | low | 56% |
Norah Head AWS | 27.1 | +1.9 | 36.3 | 27th | 19.5 | +1.0 | 15.6 | 24th | 18.2 | 70.4 | v low | 26% |
Parramatta North (Masons Drive) | 30.1 | +2.5 | 38.5 | 17th | 19.2 | +2.9 | 15.0 | 24th | 34.8 | 71.8 | low | 48% |
Penrith Lakes AWS | 32.4 | +2.7 | 41.6 | 17th | 18.4 | +1.4 | 12.7 | 24th | 38.2 | 65.0 | average | 59% |
Richmond RAAF | 32.6 | +3.6 | 41.7 | 17th | 17.7 | +1.5 | 10.2 | 24th | 24.6 | 65.3 | low | 38% |
Sydney (Observatory Hill) | 28.3 | 37.4 | 27th | 19.6 | 16.2 | 24th | 60.6 | |||||
Sydney Airport AMO | 28.7 | +2.8 | 39.5 | 27th | 19.4 | +1.8 | 16.2 | 24th | 39.2 | 73.4 | average | 53% |
Sydney Harbour (Wedding Cake West) | 25.0 | +1.5 | 33.2 | 27th | 20.5 | +1.7 | 17.3 | 19th | ||||
Sydney Olympic Park AWS (Archery Centre) | 29.5 | +1.8 | 38.2 | 27th | 19.2 | +1.7 | 12.9 | 24th | 39.4 | 75.5 | low | 52% |
Terrey Hills AWS | 27.6 | +2.1 | 37.0 | 27th | 18.2 | +1.6 | 13.7 | 24th | 31.4 | 87.6 | low | 36% |
Extremes Records Summaries Daily observations Important notes the top
Daily maximum temperatures for December 2024 | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
Badgerys Creek AWS | 29.7 | 36.2 | 32.0 | 28.4 | 30.2 | 35.4 | 29.0 | 32.0 | 25.1 | 28.5 | 28.8 | 32.4 | 36.5 | 31.7 | 31.7 | 35.3 | 40.2 | 25.0 | 26.1 | 29.8 | 36.7 | 30.3 | 29.6 | 28.5 | 32.9 | 35.8 | 38.6 | 30.3 | 32.3 | 29.8 | 31.3 |
Bankstown Airport AWS | 31.9 | 36.6 | 34.0 | 27.1 | 29.4 | 34.0 | 30.1 | 31.0 | 24.0 | 26.5 | 27.1 | 31.0 | 35.8 | 29.4 | 30.0 | 32.6 | 39.2 | 24.2 | 25.5 | 27.2 | 33.1 | 28.5 | 29.4 | 25.4 | 31.0 | 31.3 | 38.0 | 27.3 | 30.7 | 27.8 | 29.7 |
Camden Airport AWS | 31.1 | 36.1 | 32.0 | 29.5 | 30.2 | 35.7 | 29.4 | 33.3 | 25.0 | 28.4 | 29.0 | 33.1 | 36.2 | 31.9 | 31.9 | 35.4 | 40.1 | 24.6 | 25.9 | 29.3 | 35.5 | 30.1 | 28.4 | 27.2 | 32.5 | 35.0 | 38.5 | 30.7 | 32.0 | 29.9 | 30.4 |
Campbelltown (Mount Annan) | 30.5 | 35.3 | 32.3 | 28.9 | 29.8 | 34.8 | 29.3 | 32.1 | 24.5 | 27.9 | 27.8 | 32.3 | 35.1 | 31.1 | 30.6 | 34.0 | 39.7 | 23.7 | 24.9 | 28.8 | 34.2 | 28.4 | 27.7 | 25.9 | 31.3 | 33.6 | 37.5 | 28.8 | 31.0 | 28.7 | 29.5 |
Canterbury Racecourse AWS | 29.8 | 34.5 | 32.9 | 24.5 | 26.7 | 30.6 | 29.3 | 29.8 | 23.5 | 24.1 | 25.0 | 29.6 | 32.1 | 27.3 | 27.1 | 29.0 | 35.0 | 22.3 | 23.0 | 24.0 | 31.0 | 26.2 | 28.2 | 23.0 | 28.0 | 28.1 | 36.9 | 25.3 | 28.4 | 26.3 | 27.7 |
Cooranbong (Lake Macquarie AWS) | 32.7 | 35.9 | 32.6 | 27.9 | 26.9 | 30.4 | 34.3 | 31.6 | 24.7 | 27.3 | 26.6 | 30.3 | 33.3 | 30.0 | 30.0 | 29.6 | 36.3 | 22.8 | 24.8 | 26.4 | 31.9 | 28.2 | 32.1 | 25.5 | 28.6 | 29.2 | 37.2 | 27.1 | 30.1 | 28.4 | 29.3 |
Gosford AWS | 30.0 | 35.0 | 32.8 | 25.0 | 26.0 | 30.4 | 28.2 | 31.2 | 22.6 | 24.8 | 25.6 | 29.3 | 30.3 | 28.8 | 27.6 | 29.4 | 35.1 | 22.1 | 23.9 | 25.5 | 31.1 | 27.7 | 30.9 | 24.0 | 28.0 | 29.1 | 38.3 | 27.2 | 29.8 | 26.8 | 28.1 |
Holsworthy Aerodrome AWS | 30.7 | 35.6 | 33.0 | 26.8 | 28.6 | 31.8 | 28.8 | 30.5 | 23.6 | 25.9 | 26.7 | 30.7 | 35.6 | 29.0 | 29.5 | 31.9 | 39.0 | 23.1 | 24.8 | 26.7 | 33.3 | 27.2 | 28.5 | 24.8 | 30.2 | 31.2 | 37.5 | 26.7 | 30.2 | 27.5 | 29.0 |
Holsworthy Defence AWS | 29.2 | 36.1 | 33.2 | 25.5 | 29.3 | 34.3 | 28.5 | 31.3 | 23.4 | 24.6 | 27.0 | 32.7 | 36.8 | 30.5 | 28.2 | 33.3 | 41.1 | 22.0 | 23.4 | 27.6 | 33.3 | 27.5 | 28.5 | 24.1 | 32.3 | 32.4 | 38.8 | 26.7 | 29.9 | 27.4 | 28.2 |
Horsley Park Equestrian Centre AWS | 30.8 | 35.8 | 33.1 | 27.9 | 29.9 | 34.6 | 29.3 | 31.4 | 23.7 | 26.9 | 27.7 | 32.1 | 35.9 | 30.9 | 30.7 | 34.3 | 39.9 | 23.9 | 25.1 | 28.7 | 34.9 | 29.2 | 28.7 | 26.5 | 32.1 | 34.7 | 37.7 | 27.8 | 30.9 | 28.5 | 29.9 |
Katoomba (Farnells Rd) | 23.8 | 29.0 | 23.5 | 28.1 | 22.9 | 28.5 | 28.8 | 28.0 | 29.1 | 30.0 | 33.0 | 16.7 | 30.0 | 27.0 | 28.8 | 31.2 | 29.0 | 25.5 | 26.5 | 24.0 | 24.0 | ||||||||||
Mangrove Mountain AWS | 32.0 | 35.7 | 32.1 | 27.1 | 27.6 | 34.6 | 32.8 | 34.3 | 21.4 | 26.9 | 27.0 | 33.4 | 36.5 | 31.8 | 31.0 | 31.5 | 40.1 | 20.6 | 23.8 | 26.8 | 36.2 | 28.7 | 31.2 | 26.4 | 30.5 | 31.8 | 37.1 | 29.3 | 31.8 | 27.5 | 28.0 |
Mount Boyce AWS | 22.8 | 27.9 | 22.5 | 24.3 | 26.4 | 29.4 | 23.2 | 27.0 | 23.9 | 24.2 | 24.5 | 27.5 | 28.2 | 29.0 | 30.1 | 31.1 | 31.7 | 17.2 | 19.9 | 25.6 | 29.4 | 28.6 | 19.5 | 24.5 | 28.7 | 31.1 | 28.9 | 23.8 | 26.5 | 25.7 | 25.0 |
Norah Head AWS | 26.2 | 27.6 | 28.9 | 23.1 | 25.0 | 27.4 | 25.8 | 27.1 | 23.1 | 24.2 | 26.5 | 27.1 | 27.5 | 26.8 | 25.9 | 29.2 | 30.5 | 22.0 | 23.0 | 24.7 | 28.3 | 27.7 | 31.8 | 23.4 | 27.2 | 29.9 | 36.3 | 26.9 | 28.6 | 28.2 | 28.8 |
Parramatta North (Masons Drive) | 31.5 | 36.0 | 32.5 | 27.0 | 28.8 | 33.0 | 29.5 | 30.2 | 24.6 | 26.4 | 28.0 | 31.8 | 35.0 | 28.8 | 29.2 | 33.5 | 38.5 | 23.5 | 25.0 | 27.0 | 33.0 | 29.0 | 29.8 | 25.2 | 30.0 | 32.0 | 36.5 | 28.2 | 30.0 | 28.5 | 30.0 |
Penrith Lakes AWS | 31.2 | 36.6 | 32.1 | 29.9 | 30.9 | 35.7 | 28.4 | 33.4 | 25.6 | 29.6 | 29.7 | 33.7 | 36.1 | 33.0 | 32.6 | 36.9 | 41.6 | 24.9 | 26.7 | 30.5 | 37.1 | 31.6 | 29.8 | 28.8 | 33.6 | 37.4 | 39.6 | 30.4 | 33.4 | 31.0 | 32.2 |
Richmond RAAF | 32.9 | 36.6 | 33.6 | 29.5 | 30.5 | 35.9 | 29.8 | 33.5 | 23.8 | 28.9 | 29.4 | 33.6 | 36.9 | 33.9 | 32.7 | 36.1 | 41.7 | 24.9 | 26.7 | 30.5 | 37.0 | 32.2 | 30.6 | 29.5 | 34.0 | 37.5 | 39.7 | 31.1 | 33.1 | 30.9 | 32.6 |
Sydney (Observatory Hill) | 29.0 | 33.3 | 30.0 | 26.8 | 25.8 | 27.5 | 29.3 | 28.4 | 24.8 | 25.8 | 26.4 | 28.1 | 30.3 | 29.2 | 28.8 | 29.0 | 32.1 | 23.6 | 25.1 | 26.1 | 27.2 | 27.2 | 29.1 | 25.5 | 27.4 | 28.6 | 37.4 | 27.2 | 30.2 | 28.2 | 30.1 |
Sydney Airport AMO | 31.3 | 34.9 | 35.1 | 24.5 | 27.0 | 30.2 | 30.1 | 27.1 | 24.8 | 25.1 | 26.2 | 29.1 | 31.9 | 27.3 | 25.8 | 30.7 | 34.0 | 22.4 | 23.5 | 25.1 | 30.1 | 27.7 | 29.7 | 24.4 | 29.0 | 29.3 | 39.5 | 27.1 | 29.8 | 27.7 | 29.6 |
Sydney Harbour (Wedding Cake West) | 25.5 | 27.2 | 30.1 | 22.8 | 24.0 | 23.8 | 29.4 | 25.9 | 22.3 | 22.7 | 22.3 | 24.6 | 25.9 | 25.6 | 25.5 | 25.4 | 26.8 | 21.4 | 21.4 | 22.3 | 23.6 | 25.2 | 27.3 | 21.6 | 23.5 | 27.9 | 33.2 | 23.1 | 25.9 | 23.9 | |
Sydney Olympic Park AWS (Archery Centre) | 32.5 | 36.1 | 34.2 | 25.9 | 27.6 | 31.0 | 30.5 | 30.9 | 24.0 | 25.6 | 26.6 | 32.0 | 33.6 | 28.8 | 28.1 | 31.3 | 36.5 | 22.9 | 23.9 | 26.1 | 33.2 | 27.3 | 29.9 | 24.9 | 29.3 | 31.3 | 38.2 | 26.8 | 30.1 | 27.6 | 28.3 |
Terrey Hills AWS | 29.1 | 34.6 | 31.6 | 24.8 | 26.5 | 30.4 | 28.5 | 29.4 | 21.2 | 24.0 | 23.8 | 28.5 | 29.9 | 27.4 | 26.9 | 28.6 | 34.4 | 20.7 | 23.0 | 24.9 | 30.8 | 26.0 | 28.3 | 23.9 | 27.3 | 27.2 | 37.0 | 25.1 | 29.0 | 25.8 | 26.4 |
Values are the maximum temperature, usually in the 24 hours from 9 am on the day indicated, and typically occurred in the afternoon of that day. | |||||||||||||||||||||||||||||||
Temperatures coloured according to their difference from the long-term average for the period |
-10.0 | -9.0 | -8.0 | -7.0 | -6.0 | -5.0 | -4.0 | -3.0 | -2.0 | -1.0 | 0.0 | +1.0 | +2.0 | +3.0 | +4.0 | +5.0 | +6.0 | +7.0 | +8.0 | +9.0 | +10.0 | °C | Grey outline marks highest and lowest for the period |
Daily minimum temperatures for December 2024 | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
Badgerys Creek AWS | 19.9 | 16.6 | 18.6 | 20.2 | 19.6 | 20.8 | 21.6 | 19.3 | 17.2 | 16.1 | 17.7 | 13.8 | 15.3 | 20.6 | 19.1 | 19.7 | 18.0 | 16.3 | 14.9 | 13.7 | 13.8 | 18.8 | 17.8 | 12.0 | 12.4 | 14.6 | 17.4 | 15.8 | 12.8 | 15.5 | 16.9 |
Bankstown Airport AWS | 20.1 | 17.1 | 19.4 | 21.2 | 19.9 | 22.1 | 22.3 | 20.6 | 18.1 | 18.3 | 19.3 | 15.9 | 18.0 | 20.9 | 20.5 | 22.3 | 19.4 | 17.1 | 16.2 | 16.1 | 15.9 | 20.1 | 20.1 | 12.5 | 14.7 | 17.1 | 20.6 | 17.8 | 15.4 | 16.8 | 18.8 |
Camden Airport AWS | 19.9 | 15.5 | 18.0 | 20.3 | 19.6 | 21.0 | 22.5 | 18.7 | 17.4 | 16.5 | 17.4 | 13.5 | 14.9 | 20.7 | 18.6 | 19.2 | 17.7 | 16.7 | 14.1 | 14.1 | 13.4 | 19.1 | 16.5 | 8.7 | 11.9 | 14.1 | 17.2 | 15.1 | 12.3 | 15.1 | 16.8 |
Campbelltown (Mount Annan) | 20.0 | 15.7 | 17.6 | 20.2 | 19.2 | 20.3 | 22.1 | 18.7 | 17.3 | 16.3 | 16.9 | 14.2 | 15.9 | 19.9 | 18.3 | 19.0 | 17.6 | 16.4 | 13.5 | 14.0 | 13.3 | 18.2 | 16.1 | 10.1 | 11.9 | 14.2 | 17.5 | 14.9 | 12.3 | 14.5 | 16.7 |
Canterbury Racecourse AWS | 19.4 | 16.0 | 19.1 | 21.1 | 19.8 | 21.8 | 22.1 | 19.8 | 18.3 | 19.0 | 19.2 | 15.6 | 20.1 | 20.9 | 20.4 | 22.3 | 18.6 | 17.2 | 17.9 | 16.3 | 15.1 | 19.8 | 20.7 | 13.5 | 15.2 | 16.5 | 19.5 | 18.6 | 15.2 | 18.1 | 17.9 |
Cooranbong (Lake Macquarie AWS) | 19.9 | 15.2 | 17.4 | 22.1 | 19.9 | 19.3 | 21.7 | 20.2 | 19.2 | 20.1 | 16.8 | 14.4 | 16.5 | 21.9 | 20.6 | 22.2 | 16.4 | 17.4 | 13.0 | 12.4 | 12.7 | 20.6 | 17.0 | 10.9 | 12.9 | 15.0 | 17.5 | 20.0 | 12.8 | 19.6 | 15.4 |
Gosford AWS | 20.4 | 16.0 | 20.5 | 22.1 | 19.6 | 20.9 | 22.0 | 20.4 | 19.1 | 20.2 | 17.4 | 15.9 | 19.9 | 22.0 | 20.1 | 22.2 | 18.3 | 17.1 | 15.8 | 15.9 | 14.2 | 20.8 | 21.7 | 13.1 | 14.8 | 16.3 | 22.4 | 20.7 | 16.0 | 21.4 | 17.7 |
Holsworthy Aerodrome AWS | 19.5 | 15.9 | 19.2 | 20.4 | 19.6 | 20.8 | 21.5 | 19.7 | 17.6 | 16.8 | 17.2 | 14.0 | 16.1 | 18.7 | 19.1 | 20.5 | 18.8 | 16.5 | 14.8 | 15.1 | 14.0 | 19.2 | 18.7 | 13.6 | 12.6 | 15.6 | 20.0 | 15.7 | 12.9 | 15.0 | 18.7 |
Holsworthy Defence AWS | 20.0 | 15.3 | 18.1 | 19.5 | 18.5 | 20.2 | 21.6 | 18.7 | 16.4 | 15.4 | 16.4 | 13.5 | 17.0 | 17.7 | 18.3 | 20.0 | 18.3 | 15.6 | 15.1 | 14.7 | 13.7 | 18.1 | 17.6 | 10.3 | 12.8 | 14.7 | 19.0 | 15.6 | 13.2 | 14.4 | 16.7 |
Horsley Park Equestrian Centre AWS | 20.4 | 17.0 | 19.5 | 20.3 | 19.1 | 19.6 | 21.6 | 20.2 | 17.3 | 17.2 | 17.7 | 14.6 | 16.2 | 20.6 | 19.5 | 20.1 | 18.5 | 15.9 | 15.0 | 14.7 | 14.4 | 18.6 | 19.0 | 11.5 | 13.9 | 15.5 | 18.5 | 15.9 | 13.9 | 15.9 | 17.4 |
Katoomba (Farnells Rd) | 15.0 | 15.4 | 15.0 | 15.0 | 12.7 | 11.8 | 15.8 | 14.6 | 14.6 | 15.2 | 17.8 | 11.1 | 12.5 | 12.5 | 9.0 | 12.6 | 12.5 | 12.3 | 11.0 | 12.4 | 14.8 | ||||||||||
Mangrove Mountain AWS | 19.1 | 15.3 | 19.5 | 20.5 | 18.1 | 20.0 | 22.2 | 19.4 | 17.1 | 18.1 | 15.4 | 12.8 | 15.3 | 19.5 | 17.7 | 20.8 | 16.1 | 15.5 | 13.1 | 10.7 | 12.8 | 17.2 | 18.7 | 10.1 | 11.2 | 14.7 | 20.1 | 17.2 | 12.3 | 17.9 | 15.1 |
Mount Boyce AWS | 14.5 | 14.9 | 18.5 | 16.7 | 13.8 | 15.8 | 18.1 | 16.4 | 13.1 | 11.3 | 11.9 | 12.8 | 16.3 | 14.2 | 18.2 | 15.0 | 18.0 | 11.3 | 8.9 | 8.1 | 12.9 | 12.4 | 13.8 | 6.8 | 8.7 | 11.4 | 14.9 | 12.4 | 11.0 | 12.2 | 14.4 |
Norah Head AWS | 18.8 | 18.1 | 19.5 | 20.4 | 19.4 | 19.9 | 20.6 | 20.8 | 19.6 | 20.5 | 19.2 | 18.4 | 20.6 | 21.0 | 20.8 | 22.1 | 21.2 | 17.7 | 17.5 | 16.3 | 16.7 | 20.7 | 21.4 | 15.6 | 16.5 | 19.6 | 21.8 | 20.7 | 18.8 | 21.2 | 20.4 |
Parramatta North (Masons Drive) | 20.2 | 18.8 | 20.5 | 21.4 | 20.0 | 21.8 | 22.5 | 20.0 | 18.5 | 19.8 | 20.0 | 16.8 | 20.5 | 20.0 | 21.5 | 22.5 | 20.5 | 17.2 | 17.0 | 16.0 | 15.8 | 20.0 | 21.0 | 15.0 | 16.0 | 17.3 | 21.0 | 19.0 | 16.8 | 19.0 | 19.5 |
Penrith Lakes AWS | 19.8 | 17.4 | 19.7 | 20.8 | 20.2 | 21.8 | 22.7 | 20.3 | 17.9 | 17.5 | 18.5 | 16.1 | 17.1 | 21.5 | 20.4 | 21.1 | 19.6 | 16.8 | 16.6 | 15.4 | 15.3 | 19.9 | 18.1 | 12.7 | 16.1 | 16.3 | 19.6 | 19.1 | 14.7 | 19.1 | 18.8 |
Richmond RAAF | 20.0 | 15.9 | 19.6 | 21.2 | 20.0 | 19.8 | 22.8 | 19.5 | 18.3 | 17.9 | 18.4 | 14.8 | 17.3 | 21.7 | 19.1 | 21.6 | 18.1 | 16.9 | 15.4 | 13.6 | 14.2 | 20.0 | 17.5 | 10.2 | 13.5 | 14.9 | 19.1 | 18.7 | 13.1 | 18.5 | 17.4 |
Sydney (Observatory Hill) | 19.8 | 19.0 | 20.6 | 21.3 | 20.1 | 21.9 | 21.4 | 21.0 | 18.6 | 19.9 | 20.0 | 17.5 | 21.1 | 21.0 | 21.5 | 22.7 | 21.0 | 17.3 | 17.5 | 17.1 | 16.9 | 20.5 | 21.3 | 16.2 | 16.7 | 18.5 | 21.5 | 19.3 | 17.7 | 19.6 | 20.3 |
Sydney Airport AMO | 19.4 | 17.1 | 20.8 | 20.3 | 19.2 | 21.1 | 21.3 | 20.8 | 17.9 | 18.9 | 19.8 | 18.1 | 20.5 | 20.4 | 21.1 | 21.8 | 21.2 | 17.4 | 17.3 | 17.5 | 18.1 | 20.2 | 21.5 | 16.2 | 16.4 | 19.7 | 21.8 | 18.9 | 18.0 | 19.8 | 20.3 |
Sydney Harbour (Wedding Cake West) | 19.7 | 19.2 | 20.6 | 21.4 | 20.1 | 21.3 | 21.4 | 22.2 | 19.3 | 20.1 | 20.8 | 19.3 | 21.5 | 21.6 | 21.9 | 23.0 | 22.6 | 17.9 | 17.3 | 18.6 | 18.6 | 21.2 | 21.6 | 18.2 | 18.1 | 20.5 | 22.4 | 20.6 | 19.9 | 21.4 | |
Sydney Olympic Park AWS (Archery Centre) | 20.6 | 17.1 | 19.7 | 21.5 | 20.3 | 21.9 | 22.4 | 20.9 | 18.5 | 19.9 | 20.0 | 16.8 | 20.7 | 21.6 | 21.6 | 22.6 | 20.5 | 17.2 | 16.9 | 16.3 | 15.7 | 20.3 | 21.0 | 12.9 | 15.3 | 18.1 | 21.1 | 18.8 | 16.0 | 18.7 | 19.0 |
Terrey Hills AWS | 19.4 | 18.8 | 22.0 | 20.1 | 18.4 | 20.3 | 21.3 | 20.2 | 17.1 | 18.6 | 18.0 | 15.7 | 19.1 | 19.6 | 20.2 | 20.7 | 19.5 | 15.5 | 15.7 | 14.2 | 15.0 | 18.7 | 19.7 | 13.7 | 14.0 | 17.0 | 20.3 | 17.9 | 15.8 | 18.4 | 18.3 |
Values are the minimum temperature, usually in the 24 hours to 9 am on the day indicated, and typically occurred that morning. | |||||||||||||||||||||||||||||||
Temperatures coloured according to their difference from the long-term average for the period |
-10.0 | -9.0 | -8.0 | -7.0 | -6.0 | -5.0 | -4.0 | -3.0 | -2.0 | -1.0 | 0.0 | +1.0 | +2.0 | +3.0 | +4.0 | +5.0 | +6.0 | +7.0 | +8.0 | +9.0 | +10.0 | °C | Grey outline marks highest and lowest for the period |
Daily rainfall for December 2024 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | ||
Abbotsbury (Fairfield (City Farm)) | 9.0 | 13.0 | - | - | - | - | 13.0 | 11.0 | 1.0 | - | - | - | - | - | - | - | - | 8.0 | 2.0 | - | - | - | - | - | - | - | 3.0 | 4.0 | - | - | - | |
Abbotsford (Blackwall Point Rd) | 1.2 | 8.0 | - | 0.4 | - | - | 9.0 | 12.0 | 0.1 | - | - | - | - | - | - | - | - | 10.0 | 2.2 | - | - | - | - | - | - | - | 1.6 | 0.4 | - | - | - | |
Audley (Royal National Park) | 4.0 | 6.0 | - | - | - | - | 9.0 | 9.0 | 1.0 | - | - | - | - | - | - | - | - | 3.0 | - | - | - | - | - | - | - | - | 1.0 | 1.0 | - | - | - | |
Badgerys Creek AWS | 11.0 | 2.2 | - | 2.0 | - | - | 0.8 | 21.4 | 1.4 | 0.2 | - | - | - | - | - | - | - | 1.6 | 0.6 | 0.2 | - | - | - | - | - | - | 3.2 | - | - | - | - | |
Bankstown Airport AWS | 6.2 | 11.8 | - | - | - | - | 7.6 | 20.8 | 0.4 | - | - | - | - | - | - | - | 3.6 | 0.4 | 0.2 | - | - | - | - | - | - | 2.0 | 3.0 | - | - | - | ||
Baulkham Hills Eucalyptus Ct | 1.0 | 3.0 | - | - | - | - | 11.0 | 12.5 | 0.5 | 0.5 | - | - | - | - | - | - | - | 5.0 | 1.0 | - | - | - | - | - | - | - | 1.5 | - | - | - | - | |
Blackheath (Wombat Street) | 13.0 | - | - | 2.0 | - | - | 8.0 | 26.0 | - | - | 1.0 | - | - | - | - | - | - | 2.0 | 3.0 | - | - | - | - | - | - | - | 4.0 | - | - | - | - | |
Bringelly (Maryland) | 20.0 | 2.0 | - | 2.0 | - | - | 7.0 | 15.0 | 1.0 | - | 1.0 | - | - | - | - | - | - | 3.0 | - | - | - | - | - | - | - | - | 1.0 | - | - | - | - | |
Camden (Brownlow Hill) | 4.6 | 3.0 | - | 1.6 | - | - | 4.6 | 12.8 | 3.6 | - | - | - | - | - | - | - | - | - | 0.8 | - | - | - | - | - | - | - | 1.2 | |||||
Camden Airport AWS | 3.8 | 2.0 | - | 1.4 | - | - | 4.8 | 12.0 | 2.8 | - | 1.4 | - | - | - | - | - | - | - | 0.6 | - | - | - | - | - | - | - | 1.0 | 0.4 | - | - | - | |
Campbelltown (Kentlyn (Georges River Roa | 29.0 | 3.0 | - | - | - | - | 4.0 | 14.0 | 1.0 | - | - | - | - | - | - | - | - | 2.0 | - | - | - | - | - | - | - | - | 2.0 | - | - | - | - | |
Campbelltown (Mount Annan) | 30.2 | 7.4 | - | 0.6 | 0.2 | - | 4.8 | 9.0 | 0.6 | 0.2 | 0.2 | - | - | - | - | - | - | 0.4 | 1.0 | 0.2 | - | - | - | - | - | - | 1.0 | 0.8 | - | - | - | |
Canterbury Racecourse AWS | 0.8 | 11.4 | - | - | - | - | 12.8 | 14.8 | 0.2 | 0.2 | - | - | - | - | - | - | 6.8 | 0.6 | - | - | - | - | - | - | - | 1.2 | 8.8 | - | - | - | ||
Castlereagh (Castlereagh Road) | 0.3 | - | - | - | - | 4.2 | ||||||||||||||||||||||||||
Centennial Park | 1.0 | 29.6 | - | - | - | - | 11.8 | 11.7 | - | - | - | - | - | - | - | - | - | 1.3 | - | - | - | - | - | - | - | - | 2.0 | 7.8 | - | - | - | |
Chatswood Bowling Club | 1.0 | 1.0 | - | - | - | - | 11.0 | 10.0 | - | - | - | - | - | - | - | - | - | 9.0 | 1.0 | - | - | - | - | - | - | - | 1.0 | - | - | - | - | |
Collaroy (Long Reef Golf Club) | 2.8 | - | - | - | - | - | 15.2 | 10.0 | 0.6 | 1.0 | - | - | - | - | - | - | - | 1.6 | 0.8 | - | - | - | - | - | - | - | 1.0 | |||||
Colo Heights (Mountain Pines) | 3.2 | - | - | 0.4 | 0.2 | - | 2.0 | 7.4 | 6.8 | 0.2 | 0.4 | - | - | - | - | - | - | 1.2 | 2.2 | - | - | - | - | - | - | - | 2.4 | - | - | - | 0.6 | |
Concord (Brays Rd) | 0.4 | 8.2 | - | - | - | - | 9.0 | 11.8 | - | - | - | - | - | - | - | - | - | 11.0 | 1.4 | 0.2 | - | - | - | - | - | - | 1.6 | 1.4 | ||||
Concord Golf Club | 0.6 | 6.0 | - | - | - | - | 8.8 | 11.8 | - | - | - | - | - | - | - | - | - | 5.6 | 5.4 | |||||||||||||
Cooranbong (Lake Macquarie AWS) | 2.0 | 2.4 | - | - | - | - | - | 7.8 | 2.8 | 0.2 | - | - | - | - | - | - | - | 7.6 | 3.4 | 0.2 | - | - | - | - | - | - | - | 1.8 | 0.2 | - | - | |
Cronulla South Bowling Club | 1.0 | 19.0 | - | - | - | - | 9.0 | 6.0 | - | - | - | - | - | - | - | - | - | 5.0 | - | - | - | - | - | - | - | - | 1.0 | 2.0 | - | - | - | |
Darkes Forest (Kintyre) | 7.0 | 5.0 | - | - | - | - | 10.0 | 2.0 | 1.0 | - | - | - | - | - | - | - | - | 16.0 | 2.0 | - | - | 1.0 | - | - | - | - | - | - | - | - | - | |
Erskine Park Reservoir | - | - | - | - | - | |||||||||||||||||||||||||||
Faulconbridge (Great Western Hwy) | 6.0 | 1.0 | - | 2.0 | - | - | 6.0 | 14.0 | 5.0 | - | 1.0 | 1.0 | - | - | - | - | - | 1.0 | 1.0 | - | - | - | - | - | - | - | 2.0 | - | - | - | - | |
Faulconbridge (St Georges Crescent) | 6.6 | 0.2 | 0.4 | 1.8 | 0.6 | - | 3.0 | 10.4 | 7.0 | - | 0.4 | - | - | - | - | - | - | 1.8 | 1.4 | - | - | 0.2 | - | - | - | - | 2.0 | - | - | - | ||
Gosford AWS | 5.0 | 3.4 | 0.2 | 0.2 | 0.4 | - | - | 1.0 | 0.6 | - | - | - | - | - | - | - | - | 3.6 | 1.8 | - | - | - | - | - | - | - | - | 0.6 | - | - | - | |
Holsworthy Aerodrome AWS | 8.6 | 10.8 | 0.2 | - | - | - | 5.6 | 10.0 | 0.2 | - | - | - | - | - | - | - | 2.2 | 0.6 | - | - | - | - | - | - | - | 2.0 | 0.2 | - | - | - | ||
Holsworthy Defence AWS | 27.8 | 5.4 | - | 0.4 | - | - | 5.2 | 9.0 | 0.4 | 0.4 | - | - | - | - | - | - | - | 3.4 | 0.2 | - | - | - | - | - | - | - | 1.6 | - | - | - | - | |
Hornsby (Swimming Pool) | 0.6 | 2.4 | - | - | - | - | 11.0 | 10.2 | 0.6 | - | 0.2 | - | - | - | - | - | - | 10.4 | 2.2 | - | - | - | - | - | - | - | 1.4 | - | - | - | - | |
Horsley Park Equestrian Centre AWS | 10.4 | 10.0 | 0.2 | - | - | - | 16.0 | 12.2 | 0.6 | - | 0.6 | 0.2 | - | - | - | - | 6.0 | 2.4 | - | - | - | - | - | - | - | 3.2 | 3.8 | - | - | - | ||
Katoomba (Farnells Rd) | 0.6 | - | → | 6.4 | → | 18.2 | 0.6 | - | → | 0.8 | - | - | - | - | - | 7.0 | 2.8 | - | - | 1.4 | - | - | - | - | 3.8 | 0.3 | - | - | - | |||
Kurrajong Heights (Bells Line of Road) | 18.0 | - | - | 1.2 | 0.6 | - | → | 18.8 | 10.0 | 3.0 | 1.6 | - | - | - | - | - | - | 3.0 | 2.0 | - | - | - | - | - | - | - | 1.7 | |||||
Lucas Heights (ANSTO) | 7.0 | 19.8 | - | - | - | - | 4.2 | 14.0 | 0.4 | - | - | - | - | - | - | - | - | 6.6 | 1.4 | |||||||||||||
Mangrove Mountain AWS | 1.8 | 1.0 | - | - | 1.8 | 0.2 | 1.8 | 1.4 | 0.8 | 0.4 | - | - | - | - | - | - | - | 8.8 | 2.8 | - | - | - | - | - | - | - | 0.8 | 1.0 | - | - | - | |
Marrickville Golf Club | 1.0 | 13.0 | - | - | - | - | 10.0 | 15.0 | - | - | - | - | - | - | - | - | - | 4.0 | 1.0 | - | - | - | - | - | - | - | - | 4.0 | - | - | - | |
Menangle Bridge (Nepean River) | 7.0 | 17.0 | - | - | - | - | 7.0 | 6.0 | 1.0 | - | - | - | - | - | - | - | - | 1.0 | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Mona Vale Golf Club | 4.0 | 1.2 | - | 0.2 | - | - | 7.4 | 7.2 | 0.6 | 0.2 | - | - | - | - | - | - | 0.2 | 2.4 | 2.0 | - | - | - | - | - | - | - | 1.0 | 0.8 | - | - | - | |
Mount Boyce AWS | 14.4 | 0.4 | - | 1.8 | - | 0.4 | 5.0 | 17.4 | 0.2 | - | 0.6 | - | - | - | - | - | - | 2.0 | 2.4 | 0.2 | - | 0.2 | 0.2 | - | - | - | 3.2 | - | - | - | - | |
Norah Head AWS | 6.4 | 0.6 | - | - | 0.8 | - | - | - | 0.8 | - | - | - | - | 0.2 | - | - | 0.2 | 4.4 | 2.2 | - | - | - | - | - | - | - | - | 2.4 | 0.2 | - | - | |
North Parramatta (Burnside Homes) | 0.5 | 5.0 | - | - | - | - | 10.5 | 12.5 | 0.5 | - | - | - | - | - | - | - | - | 4.5 | 1.0 | - | - | - | - | - | - | - | 1.0 | - | - | - | - | |
North Rocks (Muirfield Golf Club) | 0.5 | 6.0 | - | - | - | - | 10.0 | 11.5 | - | 1.0 | - | - | - | - | - | - | - | 5.5 | 2.0 | - | - | - | - | - | - | - | 1.0 | - | - | - | - | |
North Ryde Golf Club | 1.0 | 6.0 | - | - | - | - | 10.0 | 9.0 | 2.0 | - | - | - | - | - | - | - | - | 6.0 | - | - | - | - | - | - | - | - | 1.0 | - | - | - | - | |
Parramatta North (Masons Drive) | 1.4 | 5.2 | - | - | 0.2 | - | 9.2 | 12.0 | 0.6 | - | 0.2 | - | - | - | - | - | - | 3.0 | 1.4 | - | - | - | - | - | - | - | 1.4 | 0.2 | - | - | - | |
Peakhurst Golf Club | 4.0 | 6.0 | - | - | - | - | 7.0 | 11.0 | - | - | 1.0 | - | - | - | - | - | - | 1.0 | 1.0 | - | - | - | - | - | - | - | 1.0 | 2.0 | - | - | - | |
Penrith Lakes AWS | 11.0 | 2.0 | - | 0.6 | 0.2 | - | 5.0 | 12.2 | 3.6 | - | - | - | - | - | - | - | - | 0.4 | 0.6 | - | - | - | - | - | - | - | 2.6 | - | - | - | - | |
Prospect Reservoir | 4.0 | - | - | - | - | - | 9.0 | 11.0 | - | - | - | - | - | - | - | - | - | 4.0 | 1.0 | - | - | - | - | - | - | - | 2.0 | - | - | - | - | |
Putty (The Gibba) | 2.0 | - | - | 2.0 | - | - | - | 1.0 | 4.0 | - | - | - | - | - | - | - | - | - | 1.0 | - | - | - | - | - | - | - | - | - | - | - | - | |
Randwick (Randwick St) | 1.0 | 16.2 | - | 0.4 | - | - | 11.8 | 13.4 | 0.2 | - | - | - | - | - | - | - | - | 3.6 | - | - | - | - | - | - | - | - | 1.6 | 11.2 | - | - | - | |
Richmond RAAF | 2.8 | - | 0.2 | - | - | - | 5.2 | 15.0 | 0.6 | 0.2 | 0.2 | - | - | - | - | - | - | 0.2 | - | - | - | - | - | - | - | - | 0.2 | - | - | - | - | |
Rose Bay (Royal Sydney Golf Club) | - | 36.2 | - | - | 0.2 | - | 11.0 | 10.8 | - | - | - | - | - | - | - | - | - | 4.0 | 2.2 | - | - | - | - | - | - | - | 2.6 | 1.0 | - | - | - | |
Rossmore (South Creek) | 7.0 | 1.0 | - | - | - | - | - | 18.0 | 1.0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3.0 | - | - | - | - | ||
Sans Souci (Public School) | 1.0 | 15.0 | - | - | - | - | 10.0 | 8.0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2.0 | 2.0 | - | - | - | |
Seven Hills (Radio FM 103.2) | 2.5 | 4.5 | - | - | - | - | 8.5 | 12.5 | - | 2.0 | - | - | - | - | - | - | - | 4.5 | 1.0 | - | - | - | - | - | - | - | 1.0 | - | - | - | - | |
Shanes Park (South Creek Road) | 10.0 | - | - | 0.2 | - | - | 6.2 | 13.6 | 1.4 | - | - | - | - | - | - | - | - | 2.0 | 1.0 | - | - | - | - | - | - | - | 3.2 | - | - | - | - | |
Sydney (Observatory Hill) | 1.0 | 23.8 | 0.2 | 0.2 | - | - | 10.8 | 11.8 | 0.4 | - | - | - | - | - | - | - | 8.8 | 1.4 | - | - | - | - | - | - | - | 1.8 | 0.4 | - | - | - | ||
Sydney Airport AMO | 0.4 | 14.6 | - | - | - | - | 10.2 | 10.6 | 0.8 | - | - | - | - | - | - | - | - | 1.0 | 0.2 | - | - | - | - | - | - | - | 0.6 | 0.6 | 0.2 | - | - | |
Sydney Botanic Gardens | 1.2 | 34.8 | - | 0.4 | - | - | 10.0 | 13.0 | 6.0 | - | - | - | - | - | - | |||||||||||||||||
Sydney Olympic Park AWS (Archery Centre) | 0.8 | 5.6 | - | - | - | - | 9.6 | 11.8 | 0.2 | - | - | - | - | - | - | - | - | 7.0 | 2.6 | 0.2 | - | - | - | - | - | - | 1.4 | 0.2 | - | - | - | |
Terrey Hills AWS | 1.4 | 0.8 | - | - | 0.2 | - | 11.2 | 8.2 | 0.8 | - | - | - | - | - | - | - | - | 5.4 | 1.4 | - | - | - | - | - | - | - | 1.2 | 0.8 | - | - | - | |
Wahroonga (Ada Avenue) | 1.2 | 0.4 | - | 0.2 | 0.4 | - | 9.4 | 13.8 | 1.8 | 0.2 | - | - | - | - | 7.6 | 2.6 | - | - | - | - | - | - | - | 1.6 | - | - | - | - | ||||
Wedderburn (Booalbyn) | 7.0 | 14.0 | - | - | - | - | 13.0 | 4.0 | - | - | - | - | - | - | - | - | - | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Wyong (Kulnura (Jeavons)) | 4.0 | 3.0 | - | - | 1.0 | - | 15.0 | - | 1.0 | - | - | - | - | - | - | - | - | 3.0 | 3.0 | - | - | - | - | - | - | - | 1.0 | - | - | - | - | |
Yarramalong (Lewensbrook) | 3.0 | - | - | 1.0 | - | - | 2.0 | - | - | - | - | - | - | - | - | - | - | 11.0 | 4.0 | - | - | - | - | - | - | - | 2.0 | - | - | - | - | |
Most values are the precipitation in the 24 hours to 9 am on the day indicated.
Days marked with → are part of a longer accumulation, which is shown on the final day. Values over 100 mm have been rounded to the nearest whole millimetre. Days marked with - have a rainfall report of zero; days left blank have no rainfall report (which often indicates no rain fell). | ||||||||||||||||||||||||||||||||
Rainfalls coloured according to the amount |
0 | 1.0 | 5.0 | 10.0 | 15.0 | 25.0 | 50.0 | 100 | 150 | 200 | 300 | 400 | 600 | millimetres |
Extremes Records Summaries Daily observations Important notes the top
Notes
The Monthly climate summary, usually published in the first week of the following month, lists the main features of the weather in Greater Sydney using the most timely and accurate information available on the date of publication; it will generally not be updated.
This summary includes data from observing sites in or near the Greater Sydney “Greater Capital City Statistical Area” (GCCSA). The Australian Bureau of Statistics designed the GCCSAs to represent a socio-economic definition of each capital city. This means the greater capital city boundary includes people who regularly socialise, shop or work within the capital city, but live in the small towns and rural areas surrounding the capital city. It does not define the built up edge of the capital city.
This statement has been prepared based on information available on Monday 6 January 2025. Some checks have been made on the data, but it is possible that results will change as new information becomes available.
In some situations, some or all of the rainfall is in the form of hail or snow. In these cases, the totals given are for the water equivalent: the depth of liquid water that results from melting any frozen precipitation. There can be significant 'undercatch' of snow in strong winds, meaning the true precipitation can be higher than that reported.
Averages for individual sites are long-term means based on observations from
all previous years of record, which vary widely from site to site.
They are not shown for sites with less than 10 years of record, as they cannot then be calculated reliably.
The median
is sometimes more representative than the
mean
of long-term average rain.
The Rank indicates how rainfall this time compares with the climate record for the site,
based on the
decile ranking
(very low rainfall is in decile 1, low in decile 2 or 3,
average in decile 4 to 7, high in decile 8 or 9
and very high is in decile 10).
The Fraction of average shows how much rain has fallen this time as a
percentage of the long-term mean.
Where temperature area averages are mentioned, they are derived from the ACORN-SAT dataset.
Information about Australian Indigenous seasonal calendars is available at the Indigenous Weather Knowledge website.
Unless otherwise noted, all maps, graphs and diagrams in this page are licensed under the Creative Commons Attribution 4.0 International Licence