New South Wales in July 2023

Rainfall

  • The New South Wales area-averaged rainfall total for July was 20.52 mm, which was 45.8% below the 1961–1990 average.
  • Rainfall was below average in the east and much of the southern Riverina, and very much below average in the south along and east of the ranges, with lowest on record rainfall along the far south-east border.
  • The highest monthly rainfall total this July was 146.0 mm at Perisher Valley AWS.
  • The wettest day was 57.2 mm at Perisher Valley AWS to 9am on the 9th.

Temperature


Extremes in July 2023
Hottest day 28.1 °C at Mungindi Post Office on the 30th
Warmest days on average 22.6 °C at Casino Airport AWS
Coolest days on average 2.1 °C at Thredbo AWS
Coldest day -2.1 °C at Thredbo AWS on the 6th
Coldest night -10.8 °C at Glen Innes Airport AWS on the 20th
Coolest nights on average -3.9 °C at Cooma Visitors Centre
Warmest nights on average 13.2 °C at Byron Bay (Cape Byron AWS)
Warmest night 17.5 °C at Byron Bay (Cape Byron AWS) on the 31st
Warmest on average overall 16.5 °C at Byron Bay (Cape Byron AWS)
Coolest on average overall -0.5 °C at Thredbo AWS
Wettest overall 146.0 mm at Perisher Valley AWS
Wettest day 57.2 mm at Perisher Valley AWS on the 9th
Strongest wind gust 104 km/h at Taree Airport AWS on the 3rd
104 km/h at Montague Island Lighthouse on the 8th

Maps
ObservedAnomalyDecile rank
Total
rainfall
Map of Rainfall totals Map of Percentage of normal rainfall Map of Rainfall deciles
Mean
daily
maximum
temperatures
Map of Mean maximum temperature Map of Anomaly in mean maximum temperature Map of Decile rank of mean maximum temperature
Mean
daily
minimum
temperatures
Map of Mean minimum temperature Map of Anomaly in mean minimum temperature Map of Decile rank of mean minimum temperature

Click on a map to show it full size in a pop-up window


Record highest July temperature
New record
(°C)
Old
record
Years of
record
Average for
July
Dunedoo Post Office 24.0 on the 29th = 24.0 on the 29th in 1975 55 15.4
Glen Innes Ag Research Stn 20.0 on the 30th = 20.0 on the 20th in 2016 50 12.7
Condobolin Airport AWS 24.0 on the 29th 23.6 on the 22nd in 2016 30 15.3
Norah Head AWS 24.8 on the 30th 24.7 on the 4th in 2004 29 17.5
Forbes Airport AWS 22.6 on the 29th 22.3 on the 5th in 2018 28 14.7
Grafton Research Stn 27.9 on the 31st 27.6 on the 23rd in 2016 21 20.4



Record highest July mean daily maximum temperature
New record
(°C)
Old
record
Years of
record
Average for
July
Bombala (Therry Street) 14.7 13.7 in 2013 99 11.1
Parramatta North (Masons Drive) 20.1 19.9 in 2018 56 17.5
Bankstown Airport AWS 20.2 20.0 in 2018 54 17.4
Paterson (Tocal AWS) 19.7 19.5 in 2018 49 17.5
Cooma Visitors Centre 14.4 13.4 in 1988 48 11.5
Camden Airport AWS 19.9 19.5 in 2018 46 17.4
Thredbo Village 8.0 7.5 in 1973 42 5.4
Bathurst Airport AWS 14.2 14.0 in 2013 31 12.1
Bega AWS 18.4 18.3 in 2019 31 16.6
Bombala AWS 13.6 12.2 in 2013 31 10.7
Braidwood Racecourse AWS 14.5 13.8 in 1992 31 12.1
Cooma Airport AWS 13.3 11.9 in 2002 31 10.2
Goulburn Airport AWS 14.4 13.5 in 2013 31 11.8
Mount Boyce AWS 11.6 11.3 in 2013 31 9.6
Nullo Mountain AWS 11.1 10.9 in 2019 31 9.3
Scone Airport AWS 19.2 19.0 in 2019 31 16.7
Ulladulla AWS 18.4 17.9 in 2018 31 16.5
Young Airport 14.5 = 14.5 in 1993 31 13.0
Condobolin Airport AWS 17.8 17.3 in 2002 29 15.3
Mangrove Mountain AWS 18.8 18.2 in 2018 29 15.7
Badgerys Creek AWS 20.0 19.5 in 2018 27 17.5
Canterbury Racecourse AWS 19.8 19.7 in 2018 27 17.6
Forbes Airport AWS 16.8 = 16.8 in 2002 27 14.7
Orange Airport AWS 12.0 11.3 in 2017 27 9.8
Penrith Lakes AWS 20.4 20.3 in 2018 27 18.0
Tuggeranong (Isabella Plains) AWS 14.7 13.6 in 2019 27 12.4
Bellambi AWS 19.2 19.0 in 2021 26 17.2
Cabramurra SMHEA AWS 6.0 5.8 in 2020 26 3.9
Taree Airport AWS 20.3 20.1 in 2019 26 18.6
Horsley Park Equestrian Centre AWS 19.7 19.4 in 2018 25 17.4
Merimbula Airport AWS 17.8 = 17.8 in 2014 25 16.6
Parkes Airport AWS 16.0 15.9 in 2019 25 14.3
Albion Park (Shellharbour Airport) 20.3 19.3 in 2018 24 17.7
West Wyalong Airport AWS 16.2 16.0 in 2002 24 14.4
Green Cape AWS 16.8 16.5 in 2014 23 15.4
Moruya Airport AWS 18.8 18.3 in 2014 23 17.2
Jervis Bay (Point Perpendicular) 17.8 17.3 in 2018 22 16.1
Moss Vale AWS 14.3 13.3 in 2018 22 11.9
Nowra RAN Air Station AWS 19.1 18.6 in 2018 22 16.7
Sydney Harbour (Wedding Cake West) 18.7 = 18.7 in 2018 22 17.3
Murrurundi Gap AWS 14.4 = 14.4 in 2019 20 12.5

Highest July mean daily maximum temperature for at least 20 years
Observed
(°C)
Most recent
higher
Average for
July
Moruya Heads Pilot Station 18.3 =18.3 in 1906 16.2
Taralga Post Office 13.1 14.5 in 1975* 10.4
Goulburn TAFE 13.3 13.7 in 1993 11.5
Thredbo AWS 2.1 2.9 in 1993* 0.0
Grenfell (Manganese Rd) 15.0 15.9 in 1994* 13.0
Albury Airport AWS 14.5 14.6 in 1999 13.2

* note: there are gaps in the historical record at this site, so it is possible a higher value has gone unreported




Record lowest July temperature
New record
(°C)
Old
record
Years of
record
Average for
July
Bombala AWS -8.1 on the 20th -7.8 on the 22nd in 2002 32 -0.1
Scone Airport AWS -5.5 on the 20th -4.5 on the 12th in 2002 32 3.4
Mangrove Mountain AWS -1.0 on the 20th -0.5 on the 22nd in 2021 30 5.9
Moss Vale AWS -5.7 on the 20th -5.6 on the 23rd in 2008 23 2.5



Record highest July mean daily minimum temperature
New record
(°C)
Old
record
Years of
record
Average for
July
Thredbo AWS -3.0 -3.3 in 2016 54 -5.1
Cabramurra SMHEA AWS 0.8 0.7 in 2013 26 -0.8
Tibooburra Airport 8.3 7.8 in 2016 25 6.4
Jervis Bay (Point Perpendicular) 11.1 11.0 in 2001 22 9.9

Highest July mean daily minimum temperature for at least 20 years
Observed
(°C)
Most recent
higher
Average for
July
Mount Boyce AWS 4.0 4.8 in 1993 2.6
Ulladulla AWS 10.1 10.2 in 1993 8.9



Record lowest July mean daily minimum temperature
New record
(°C)
Old
record
Years of
record
Average for
July
Bombala AWS -2.0 -1.9 in 2017 31 -0.1



Record highest July mean temperature
New record
(°C)
Old
record
Years of
record
Average for
July
Newcastle Nobbys Signal Station AWS 14.7 = 14.7 in 2019 157 12.7
Sydney Airport AMO 14.7 = 14.7 in 2019 84 12.3
Parramatta North (Masons Drive) 13.4 13.3 in 2016 56 11.9
Bankstown Airport AWS 13.0 12.9 in 2016 54 11.3
Paterson (Tocal AWS) 13.2 = 13.2 in 2016 49 11.9
Nullo Mountain AWS 7.4 = 7.4 in 1993 31 5.9
Ulladulla AWS 14.3 13.5 in 2014 31 12.7
Mangrove Mountain AWS 12.1 11.8 in 2019 29 10.8
Norah Head AWS 15.0 14.8 in 2019 28 13.7
Badgerys Creek AWS 12.3 = 12.3 in 2001 27 10.9
Orange Airport AWS 6.6 6.4 in 2019 27 5.2
Penrith Lakes AWS 12.6 = 12.6 in 2016 27 11.7
Cabramurra SMHEA AWS 3.4 3.2 in 2020 26 1.5
Horsley Park Equestrian Centre AWS 12.9 12.6 in 2016 25 11.6
Albion Park (Shellharbour Airport) 13.6 13.3 in 2016 24 12.0
Jervis Bay (Point Perpendicular) 14.5 13.9 in 2019 22 13.0
Moss Vale AWS 8.4 8.3 in 2016 22 7.2
Nowra RAN Air Station AWS 13.2 12.9 in 2019 22 11.7
Sydney Harbour (Wedding Cake West) 14.9 14.8 in 2013 22 13.9
Murrurundi Gap AWS 10.2 = 10.2 in 2013 20 8.7

Highest July mean temperature for at least 20 years
Observed
(°C)
Most recent
higher
Average for
July
Dubbo Airport AWS 10.8 11.0 in 1993 9.3
Mount Boyce AWS 7.8 7.9 in 1993 6.1
Mudgee Airport AWS 9.3 10.3 in 1993 7.9
Taralga Post Office 7.3 7.4 in 1993 5.5
Thredbo AWS -0.5 -0.4 in 1993* -2.6

* note: there are gaps in the historical record at this site, so it is possible a higher value has gone unreported




Summary statistics for July 2023
Maximum temperatures
(°C)
Minimum temperatures
(°C)
Rainfall
(millimetres)
Mean for
July
2023
Diff
from
average
Highest for
July
2023
Mean for
July
2023
Diff
from
average
Lowest for
July
2023
Total for
July
2023
Average
for
July
Rank of
July
2023
Fraction of
July
average
Western (Far Northwest) (district 46)
Fowlers Gap AWS 18.1 +0.8 23.3 15th 5.7 +1.4 0.6 22nd 12.0 13.9 average 86%
Smithville AWS 19.0   24.8 15th 6.4   1.3 22nd 5.8
Tibooburra Airport 19.1 +0.8 26.5 28th 8.3 +1.9 3.7 12th 20.2 11.1 high 182%
Wanaaring (Borrona Downs AWS) 19.3   26.4 28th 7.7   1.7 22nd 10.4
White Cliffs AWS 18.6 +0.8 25.8 28th 7.4 +1.8 2.9 22nd 19.2 15.5 high 124%
Wilcannia Aerodrome AWS 18.5 +0.8 24.6 15th 5.2 +1.3 0.0 19th 20.4 18.0 average 113%
Western (Lower Darling) (district 47)
Broken Hill Airport AWS 16.4 +0.7 21.8 20th 5.3 +0.6 0.0 22nd 14.2 16.7 average 85%
Lake Victoria Storage 16.9 +1.5 23.0 28th 5.9 +0.7 0.0 17th 15.6 23.4 average 67%
Menindee Post Office 18.1 +1.0 24.0 16th 5.2 +1.1 1.0 22nd 19.5 17.7 average 110%
Mulurulu AWS 17.3   22.2 29th 3.8   -1.6 17th 19.2
Pooncarie Mail Agency 17.8 +0.6 22.3 27th 4.9 +0.6 -0.9 17th 23.0 21.7 average 106%
Western (Upper Darling) (district 48)
Bourke Airport AWS 20.1 +1.5 27.5 29th 5.7 +1.5 -1.5 20th 17.4 14.0 average 124%
Brewarrina Hospital 20.3 +2.0 27.2 29th 5.7 +1.2 0.5 22nd 30.0 28.0 average 107%
Cobar Airport AWS 18.1 +1.7 24.5 29th 5.0 +1.8 -1.7 20th 29.6 21.2 high 140%
Cobar MO 18.0 +2.0 25.5 29th 6.5 +1.4 -0.9 20th 31.2 27.4 average 114%
Collarenebri (Albert St) 21.4 +2.8 27.8 30th 4.2 0.0 -4.4 20th 8.6 33.7 low 26%
Noona AWS 17.8   23.3 28th 6.5   1.5 20th 32.8
Wanaaring (Delta AWS) 19.8   27.1 29th 5.0   -1.4 22nd 21.0
Wanaaring Post Office     26.0 28th 4.9 +0.9 0.0 22nd 27.6 17.4 high 159%
Western (Southwest Plains) (district 49)
Balranald (RSL) 17.0 +1.3 22.8 28th 4.7 +1.2 -1.5 17th 26.0 26.1 average 100%
Euabalong (Mount Hope AWS) 18.0   23.9 29th 1.6   -4.8 20th 28.4
Ivanhoe Aerodrome AWS 17.9 +1.2 23.2 15th 5.3 +0.3 -0.3 20th 32.4 17.7 v high 183%
Central Western Plains (South) (district 50)
Condobolin Ag Research Stn 17.1 +2.0 23.2 29th 3.9 +1.1 -3.6 20th 27.9 35.6 average 78%
Condobolin Airport AWS 17.8 +2.5 24.0 29th 2.9 0.0 -5.4 20th 32.8 32.3 average 102%
Peak Hill Post Office 17.5 +2.1 22.6 29th 5.8 +1.0 -1.6 20th 28.0 44.8 average 63%
West Wyalong Airport AWS 16.2 +1.8 22.3 29th 2.6 -0.4 -3.9 20th 25.6 41.1 low 62%
Central Western Plains (North) (district 51)
Coonamble Airport AWS 19.2 +2.0 24.3 29th 4.5 +0.8 -3.0 20th 16.0 32.1 average 50%
Girilambone (Okeh) AWS 19.2   26.4 29th 5.3   -3.0 20th 29.0
Nyngan Airport 18.4 +1.9 26.0 29th 5.4 +1.6 -2.4 20th 24.4 28.8 average 85%
Trangie Research Station AWS 17.7 +2.2 23.6 29th 4.9 +1.6 -1.9 20th 19.0 34.2 average 56%
Walgett (Brewon AWS) 19.8   26.4 29th 4.0   -4.7 20th 31.4
Northwest Plains (West) (district 52)
Mungindi Post Office 22.0 +3.0 28.1 30th 5.5 +0.8 -1.6 20th 8.0 31.9 low 25%
Walgett Airport AWS 20.2 +1.6 27.0 29th 3.8 +0.3 -4.8 20th 12.2 26.4 average 46%
Northwest Plains (East) (district 53)
Moree Aero 20.7 +2.4 25.8 30th 5.3 +0.7 0.0 20th 12.6 32.5 average 39%
Northwest Slopes (North) (district 54)
Barraba (Clifton Lane) 18.3 +2.0 24.8 30th -0.3 -0.6 -7.3 20th 12.4 42.7 low 29%
Narrabri Airport AWS 19.7 +1.6 25.2 30th 4.4 +0.4 -2.8 20th 10.2 28.6 low 36%
Northwest Slopes (South) (district 55)
Gunnedah Airport AWS 19.2 +1.8 23.5 16th 2.2 +0.2 -3.8 20th 15.8 29.8 low 53%
Gunnedah Resource Centre 19.1 +2.9 22.9 30th 5.6 +0.8 0.2 20th 18.0 40.9 average 44%
Quirindi Post Office 18.1 +2.1 22.3 31st 2.2 +0.6 -4.0 20th 22.9 47.1 average 49%
Tamworth Airport AWS 18.3 +1.8 23.0 16th 2.6 +0.3 -4.4 20th 26.8 40.4 average 66%
Woolbrook (Woolbrook Road) 14.7 +1.9 18.5 30th -0.6 +0.4 -8.5 20th 20.8 50.8 low 41%
Northern Tablelands (West) (district 56)
Armidale (Tree Group Nursery) 14.7 +1.5 20.1 30th -0.8 -0.5 -9.2 20th 15.4 39.2 low 39%
Armidale Airport AWS 13.9 +1.7 18.9 30th 1.6 +0.2 -4.8 20th 17.2 43.1 low 40%
Glen Innes Ag Research Stn 15.0 +2.3 20.0 30th -0.1 -0.9 -7.0 20th 10.3 55.5 v low 19%
Glen Innes Airport AWS 14.9 +1.5 19.6 30th -1.9 -0.9 -10.8 20th 3.4 52.1 lowest 7%
Guyra Hospital 12.9 +2.3 17.9 30th 1.1 +0.3 -4.1 10th 15.4 57.2 v low 27%
Inverell (Raglan St) 18.3 +1.7 23.2 30th -0.4 -0.4 -7.1 20th 17.8 43.0 low 41%
Inverell Research Centre 17.6 +2.3 22.9 30th 4.0 +0.4 -2.1 20th 21.2 48.0 average 44%
Northern Tablelands (East) (district 57)
Tabulam (Muirne) 18.2 +1.7 23.6 31st 8.1 +0.8 2.9 1st 21.2 43.7 low 49%
Upper North Coast (district 58)
Ballina Airport AWS 21.1 +1.1 25.2 31st 8.0 -0.7 3.3 1st 50.4 107.4 low 47%
Byron Bay (Cape Byron AWS) 19.8 +0.9 23.6 16th 13.2 +0.9 10.4 20th 39.2 84.1 low 47%
Casino Airport AWS 22.6 +1.8 28.0 31st 5.7 -0.9 0.8 11th 10.4 32.2 low 32%
Evans Head RAAF Bombing Range AWS 20.7 +0.8 25.0 15th 10.6 +0.3 5.1 8th 51.4 73.8 average 70%
Grafton Airport AWS 21.9 +1.3 27.1 30th 5.1 -0.3 -0.3 1st 13.6 31.2 average 44%
Grafton Research Stn     27.9 31st 7.1 +0.3 0.6 21st 16.2 48.7 average 33%
Lismore Airport AWS 21.8 +0.9 26.8 31st 5.1 -1.1 0.3 20th 22.4 34.0 average 66%
Murwillumbah (Bray Park) 21.7 +0.6 25.6 5th 8.4 -0.2 3.8 8th 13.4 64.0 low 21%
Yamba Pilot Station 20.7 +1.6 24.3 5th 10.4 +0.6 6.2 1st 36.8 99.8 low 37%
Lower North Coast (district 59)
Coffs Harbour Airport 20.4   24.1 30th 7.6   1.7 10th 36.2 54.7 average 66%
Kempsey Airport AWS 21.6 +1.6 27.2 30th 4.1 -1.0 -1.4 21st 12.2 37.6 low 32%
Manning (district 60)
Port Macquarie Airport AWS 20.4   24.9 30th 6.0   -0.6 8th 59.4
Taree Airport AWS 20.3 +1.7 24.4 30th 6.3 -0.4 1.0 8th 30.6 64.1 average 48%
Yarras (Mount Seaview) 20.7 +2.0 26.0 31st 6.3 +0.7 1.4 21st 45.0 67.6 average 67%
Hunter (district 61)
Cessnock Airport AWS 19.6 +2.1 24.8 30th 4.0 -0.1 -3.4 20th 14.8 35.9 average 41%
Cooranbong (Lake Macquarie AWS) 20.2 +1.6 25.6 30th 4.5 -0.5 -0.8 20th 31.4 71.7 average 44%
Gosford AWS 19.5 +1.4 24.9 30th 7.1 +0.1 2.3 11th 9.6 82.0 low 12%
Maitland Airport AWS 19.8   25.1 29th 6.0   -0.9 20th 19.0
Mangrove Mountain AWS 18.8 +3.1 24.0 29th 5.5 -0.4 -1.0 20th 13.0 62.9 low 21%
Merriwa (Roscommon) 18.1 +2.0 24.1 29th 2.7 +0.4 -6.1 20th 16.2 36.3 low 45%
Murrurundi (Haydon Street) 17.5   21.8 31st 2.4   -3.7 20th 35.0
Murrurundi Gap AWS 14.4 +1.9 18.8 31st 6.0 +1.1 0.7 22nd 29.0 47.5 average 61%
Nelson Bay (Nelson Head) 18.7 +1.2 23.8 30th 11.1 +1.9 8.1 21st 90.6 136.7 average 66%
Newcastle Nobbys Signal Station AWS 19.2 +2.4 24.4 30th 10.2 +1.7 5.1 20th 58.8 92.6 average 63%
Norah Head AWS 19.2 +1.7 24.8 30th 10.8 +0.9 7.5 11th 67.0 90.1 average 74%
Paterson (Tocal AWS) 19.7 +2.2 25.1 30th 6.7 +0.5 0.3 20th 25.0 43.5 average 57%
Scone Airport AWS 19.2 +2.5 24.4 29th 3.2 -0.2 -5.5 20th 12.8 38.8 low 33%
Singleton Defence AWS 19.8   24.9 29th 7.0   1.1 23rd 9.4
Williamtown RAAF 19.1 +1.9 23.6 28th 7.0 +0.5 2.7 12th 38.4 75.2 average 51%
Central Tablelands (North) (district 62)
Mudgee Airport AWS 16.6 +2.1 22.1 29th 1.9 +0.7 -5.4 20th 31.0 46.6 average 67%
Nullo Mountain AWS 11.1 +1.8 16.1 29th 3.6 +1.1 -1.3 23rd 29.2 66.3 low 44%
Central Tablelands (South) (district 63)
Bathurst Airport AWS 14.2 +2.1 18.4 30th 0.7 -0.1 -5.5 20th 20.8 42.4 low 49%
Lithgow (Cooerwull) 13.2 +2.3 17.4 30th 1.3 +0.2 -6.3 20th 11.0 61.2 v low 18%
Marrangaroo (Defence) 13.7   18.8 30th -0.7   -9.0 20th 14.2
Mount Boyce AWS 11.6 +2.0 15.4 30th 4.0 +1.4 -1.4 19th 12.2 54.4 low 22%
Orange Agricultural Institute 11.5 +1.9 14.7 25th 2.2 +0.6 -1.5 20th 49.6 88.3 low 56%
Orange Airport AWS 12.0 +2.2 15.9 30th 1.2 +0.7 -4.4 20th 47.4 75.0 low 63%
Central Western Slopes (North) (district 64)
Coonabarabran (Showgrounds) 17.0 +2.1 21.1 29th 1.2 +1.1 -6.0 20th 25.8 54.4 average 47%
Coonabarabran Airport AWS 15.8 +1.7 19.9 29th 6.4 +1.1 0.9 22nd 24.0 40.7 low 59%
Dunedoo Post Office 17.8 +2.4 24.0 29th 2.4 +0.3 -4.1 20th 27.1 45.6 average 59%
Central Western Slopes (South) (district 65)
Cowra Airport AWS 15.9 +1.7 19.4 15th 2.2 -0.2 -3.5 20th 23.2 44.0 low 53%
Dubbo Airport AWS 17.3 +1.6 22.7 29th 4.4 +1.4 -2.8 22nd 38.2 43.7 average 87%
Forbes Airport AWS 16.8 +2.1 22.6 29th 2.4 -0.2 -5.2 20th 31.0 40.4 average 77%
Parkes Airport AWS 16.0 +1.7 20.2 29th 2.9 +0.5 -4.0 20th 29.2 47.1 average 62%
Wellington (D&J Rural) 17.5 +2.2 22.8 29th 3.5 +1.3 -2.5 20th 24.8 49.0 low 51%
Metropolitan (East) (district 66)
Bankstown Airport AWS 20.2 +2.8 26.1 30th 5.7 +0.5 1.5 20th 12.0 48.4 low 25%
Canterbury Racecourse AWS 19.8 +2.2 25.4 30th 5.5 -0.3 2.0 11th 17.4 65.9 low 26%
Holsworthy Aerodrome AWS 19.6 +1.8 25.2 30th 5.8 +0.4 -1.2 20th 9.4 67.8 low 14%
Parramatta North (Masons Drive) 20.1 +2.6 24.8 30th 6.7 +0.4 1.0 20th 14.6 50.1 low 29%
Sydney (Observatory Hill) 19.9   25.2 30th 9.4   5.1 20th 21.0
Sydney Airport AMO 20.1 +2.9 26.0 30th 9.3 +1.9 5.6 20th 56.8 71.7 average 79%
Sydney Harbour (Wedding Cake West) 18.7 +1.4 24.9 30th 11.1 +0.5 6.9 20th
Sydney Olympic Park AWS (Archery Centre) 20.6 +2.0 26.0 30th 6.5 0.0 2.1 20th 11.4 58.5 low 19%
Terrey Hills AWS 18.5 +2.2 24.0 30th 8.7 +0.9 3.9 20th 32.0 74.1 average 43%
Metropolitan (West) (district 67)
Badgerys Creek AWS 20.0 +2.5 25.8 30th 4.6 +0.4 -0.9 20th 6.8 33.0 low 21%
Horsley Park Equestrian Centre AWS 19.7 +2.3 25.4 30th 6.1 +0.2 1.0 20th 10.8 51.3 low 21%
Penrith Lakes AWS 20.4 +2.4 26.4 30th 4.9 -0.5 0.5 20th 8.2 37.2 low 22%
Richmond RAAF 20.2 +2.4 26.3 30th 3.2 -0.5 -2.8 20th 7.2 34.7 low 21%
Illawarra (district 68)
Albion Park (Shellharbour Airport) 20.3 +2.6 24.6 30th 6.8 +0.5 0.8 13th 8.4 70.6 low 12%
Bellambi AWS 19.2 +2.0 24.1 30th 11.2 +1.0 7.9 20th 10.2 88.3 low 12%
Camden Airport AWS 19.9 +2.5 24.9 30th 2.9 -0.1 -2.1 20th 10.6 39.9 low 27%
Campbelltown (Mount Annan) 19.9 +2.2 25.0 30th 4.0 0.0 -1.0 20th 9.0 42.6 low 21%
High Range AWS (Wanganderry) 13.1   17.4 29th 5.5   0.8 19th 10.6 29.4 average 36%
Holsworthy Defence AWS 19.4   24.5 30th 6.1   1.1 20th 10.8
Jervis Bay (Point Perpendicular) 17.8 +1.7 21.7 28th 11.1 +1.2 7.0 20th 3.6 111.6 lowest 3%
Jervis Bay NSW (Jervis Bay Airfield AWS) 18.2   22.2 28th 8.5   3.4 20th 6.6
Kiama (Bombo Headland) 19.0 +1.7 24.3 30th 11.2 +1.1 7.8 20th 15.4 86.2 low 18%
Moss Vale AWS 14.3 +2.4 17.8 29th 2.6 +0.1 -5.7 20th 13.6 61.4 low 22%
Nowra RAN Air Station AWS 19.1 +2.4 23.8 29th 7.3 +0.6 3.0 20th 11.4 78.8 low 14%
South Coast (district 69)
Bega AWS 18.4 +1.8 23.6 30th 0.1 -2.2 -3.6 20th 2.2 40.5 v low 5%
Braidwood Racecourse AWS 14.5 +2.4 17.9 29th 0.0 -0.1 -7.5 20th 6.2 33.5 low 19%
Green Cape AWS 16.8 +1.4 20.7 28th 9.8 +0.6 7.3 20th 2.2 43.4 lowest 5%
Merimbula Airport AWS 17.8 +1.2 21.9 28th 3.4 -0.9 0.8 20th 1.2 46.7 lowest 3%
Montague Island Lighthouse 16.9 +1.3 21.3 28th 11.1 +1.0 8.6 20th 0 51.2 lowest 0%
Moruya Airport AWS 18.8 +1.6 24.4 28th 3.7 -0.5 -0.6 20th 1.2 51.9 lowest 2%
Moruya Heads Pilot Station 18.3 +2.1 23.3 28th 7.2 +1.3 2.8 20th 1.2 55.0 v low 2%
Narooma (Marine Rescue) 17.7 +1.4 22.5 9th 6.6 -0.2 2.0 20th 0.8 50.1 v low 2%
Nerriga AWS 14.8 +2.1 17.8 29th 1.6 0.0 -4.8 20th 6.2 40.5 low 15%
Ulladulla AWS 18.4 +1.9 22.8 30th 10.1 +1.2 6.2 20th 7.0 83.3 low 8%
Southern Tablelands (Goulburn-Monaro) (district 70)
Bombala (Therry Street) 14.7 +3.6 19.4 27th -3.4 -2.3 -7.5 27th 5.6 45.7 v low 12%
Bombala AWS 13.6 +2.9 17.7 30th -2.0 -1.9 -8.1 20th 6.2 36.4 low 17%
Canberra Airport 14.5 +1.8 18.1 29th -0.2 -0.3 -5.9 20th 10.0 31.0 low 32%
Cooma Airport AWS 13.3 +3.1 17.4 26th -3.4 -1.4 -9.3 20th 6.0 28.9 v low 21%
Cooma Visitors Centre 14.4 +2.9 18.0 27th -3.9 -1.3 -9.2 20th 5.7 27.2 low 21%
Goulburn Airport AWS 14.4 +2.6 18.9 15th -0.3 -0.6 -8.1 20th 13.6 31.9 low 43%
Goulburn TAFE 13.3 +1.8 17.1 15th 1.9 +0.3 -5.4 20th 18.0 39.9 low 45%
Mount Ginini AWS 4.6 +2.1 9.2 25th -0.7 +1.7 -5.2 19th 51.6 89.0 low 58%
Taralga Post Office 13.1 +2.7 16.5 29th 1.4 +0.8 -7.0 20th 27.9 66.1 low 42%
Tuggeranong (Isabella Plains) AWS 14.7 +2.3 17.6 15th -0.3 -0.4 -5.4 26th 10.6 37.1 v low 29%
Southern Tablelands (Snowy Mountains) (district 71)
Perisher Valley AWS 4.6 +1.6 9.3 16th -2.1 +1.8 -7.0 24th 146.0 210.4 low 69%
Thredbo AWS 2.1 +2.1 6.1 25th -3.0 +2.1 -8.4 23rd 43.8 104.1 low 42%
Thredbo Village 8.0 +2.6 12.0 25th -1.6 +1.9 -6.0 24th 99.6 165.2 low 60%
Southwest Slopes (South) (district 72)
Albury Airport AWS 14.5 +1.3 18.8 29th 3.9 +0.8 -1.3 20th 61.4 65.0 average 94%
Cabramurra SMHEA AWS 6.0 +2.1 10.9 25th 0.8 +1.6 -3.9 19th 106.0 113.8 average 93%
Hume Reservoir 13.9 +1.6 18.5 29th 5.7 +1.6 0.8 20th 57.0 75.8 average 75%
Khancoban AWS 12.8 +1.1 18.2 29th 2.4 +0.7 -2.5 27th 57.2 87.9 low 65%
Tumbarumba Post Office 12.6 +1.8 17.0 26th -0.2 -0.1 -5.5 27th 55.4 103.6 low 53%
Wagga Wagga AMO 14.3 +1.5 18.7 29th 3.0 +0.2 -2.2 20th 26.4 53.2 low 50%
Southwest Slopes (North) (district 73)
Cootamundra Airport 14.2 +1.2 18.8 29th 1.5 +0.3 -4.5 20th 32.8 57.6 low 57%
Grenfell (Manganese Rd) 15.0 +2.0 19.8 29th 2.9 -0.2 -3.5 20th 35.6 56.0 average 64%
Temora Airport 15.0 +1.3 19.9 29th 1.7 -0.5 -4.7 20th 32.0 39.2 average 82%
Young Airport 14.5 +1.5 19.0 29th 1.2 +0.2 -5.3 20th 40.6 58.2 low 70%
Riverina (East) (district 74)
Kapooka (Defence) 14.7   19.5 29th 2.3   -3.3 20th 30.0
Narrandera Airport AWS 15.8 +1.4 21.1 29th 3.1 -0.1 -2.5 22nd 28.2 35.8 average 79%
Yanco Agricultural Institute 15.8 +1.3 21.1 29th 4.5 -0.4 -0.4 24th 32.0 35.5 average 90%
Riverina (West) (district 75)
Griffith Airport AWS 16.7 +2.0 22.3 29th 3.3 -0.2 -2.6 22nd 24.4 32.6 average 75%
Hay Airport AWS 17.0 +1.2 21.7 27th 2.9 -0.5 -3.5 17th 25.8 21.7 average 119%
Hillston Airport 17.0 +2.0 22.0 15th 2.9 -0.8 -2.2 22nd 28.2 30.5 average 92%
Note: From 2017, information about Lord Howe and Norfolk Islands can be found in the climate summary for the Remote Islands and Antarctica

Notes

The Monthly climate summary, usually published in the first week of the following month, lists the main features of the weather in New South Wales using the most timely and accurate information available on the date of publication; it will generally not be updated.

This statement has been prepared based on information available at 1 pm on Tuesday 1 August 2023. 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 available 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.


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