New South Wales in May 2019: near-average rainfall and a chilly end

Rainfall in May was near-average for New South Wales as a whole. Below average rainfall was experienced across eastern parts of the State and southern regions recorded above average totals. Both daytime and overnight temperatures were warmer than average across most districts.

Wetter than last year

Cold outbreak in the last week of May

Wind and snow

  • The cold outbreak in the last few days of the month brought snowfall to the Alpine regions of the State
  • Windy conditions due to the passage of cold fronts produced strong wind gusts across New South Wales, including 124 km/h at Thredbo AWS (in the Snowy Mountains) on the 1st, and 122 km/h at Wattamolla AWS (in the Illawarra district) on the 5th

Further information

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Extremes in May 2019
Hottest day 29.9 °C at Wanaaring Post Office on the 2nd
Warmest days on average 24.9 °C at Mungindi Post Office
Coolest days on average 5.3 °C at Thredbo AWS
Coldest day -3.2 °C at Thredbo AWS on the 29th
Coldest night -9.8 °C at Glen Innes Airport AWS on the 31st
Coolest nights on average -0.6 °C at Thredbo AWS
Warmest nights on average 15.6 °C at Byron Bay (Cape Byron AWS)
Warmest night 21.8 °C at Lightning Ridge Visitor Information Cent on the 3rd
Warmest on average overall 19.1 °C at South West Rocks (Smoky Cape Lighthouse)
Coolest on average overall 2.4 °C at Thredbo AWS
Wettest overall 265.6 mm at Perisher Valley AWS
Wettest day 99.0 mm at Thredbo AWS on the 3rd
Strongest wind gust 124 km/h at Thredbo AWS on the 1st

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 May daily rainfall
New record
(mm)
Old
record
Years of
record
Corowa Airport 69.2 on the 3rd 54.1 on the 13th in 1918 130
Boggabri (Retreat) 73.8 on the 4th 60.5 on the 26th in 1938 121
Garryowen (Yallock) 50.6 on the 3rd 43.7 on the 11th in 1968 53
Marrar (Brigadoon) 40.4 on the 3rd 32.2 on the 29th in 1980 51
Holbrook (Narrabilla) 45.6 on the 3rd 37.2 on the 9th in 2016 50
Morundah Hotel 51.0 on the 3rd 36.0 on the 25th in 2004 34
Narrabri (Murrumbilla) 53.0 on the 4th 34.0 on the 17th in 1997 23
Khancoban AWS 68.0 on the 3rd 43.8 on the 9th in 2016 22



Record highest May total rainfall
New record
(mm)
Old
record
Years of
record
Average for
May
Tooma (Eudlo) 96.6 86.0 in 2000 22 49.2

Highest May total rainfall for at least 20 years
Observed
(mm)
Most recent
higher
Average for
May
Boggabri (Retreat) 73.8 129.6 in 1991 38.3
Morundah Hotel 65.0 92.3 in 1931* 28.6
Narrabri (Murrumbilla) 57.4 64.0 in 1998 30.7

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




Record lowest May total rainfall
New record
(mm)
Old
record
Years of
record
Average for
May
Putty Tea Rooms 2.8 6.9 in 1970 30 38.1
Beaumont (The Cedars) 8.4 14.2 in 2008 27 112.9
Mangrove Mountain AWS 5.8 10.2 in 2008 25 77.7

Lowest May total rainfall for at least 20 years
Observed
(mm)
Most recent
lower
Average for
May
Yarramalong (Lewensbrook) 6.6 3.2 in 1982 83.0



Record highest May temperature
New record
(°C)
Old
record
Years of
record
Average for
May
Bathurst Airport AWS 24.6 on the 1st 24.3 on the 1st in 2013 28 16.3
Braidwood Racecourse AWS 24.6 on the 2nd 23.9 on the 3rd in 2018 28 16.0
Goulburn Airport AWS 25.1 on the 2nd 24.4 on the 3rd in 2018 28 16.0
Inverell (Raglan St) 27.6 on the 2nd 27.5 on the 4th in 2007 25 20.5



Record lowest May daily maximum temperature
New record
(°C)
Old
record
Years of
record
Average for
May
Young Airport 6.5 on the 30th 7.2 on the 29th in 2000 28 17.8



Record highest May daily minimum temperature
New record
(°C)
Old
record
Years of
record
Average for
May
Sydney Airport AMO 19.3 on the 3rd 19.1 on the 3rd in 1942 81 11.0
Newcastle Nobbys Signal Station AWS 19.6 on the 2nd 19.5 on the 3rd in 1985 62 12.0
Nyngan Airport 20.8 on the 3rd 18.4 on the 1st in 1995 58 7.8
Condobolin Ag Research Stn 20.5 on the 2nd 18.4 on the 1st in 2016 54 6.5
Hume Reservoir 17.2 on the 2nd 16.6 on the 13th in 1995 54 7.0
Tumbarumba Post Office 14.5 on the 2nd 13.9 on the 5th in 2000 54 2.4
Wellington (D&J Rural) 17.6 on the 2nd 17.3 on the 1st in 1981 54 5.7
Mungindi Post Office 20.5 on the 1st = 20.5 on the 9th in 2016 53 8.8
Grenfell (Manganese Rd) 17.2 on the 2nd 17.0 on the 9th in 1989 52 6.2
Peak Hill Post Office 18.8 on the 2nd 18.3 on the 8th in 2007 52 8.7
Montague Island Lighthouse 19.7 on the 3rd 19.3 on the 13th in 2016 50 13.2
Trangie Research Station AWS 18.5 on the 1st 18.3 on the 13th in 1995 50 7.2
Brewarrina Hospital 20.9 on the 2nd = 20.9 on the 8th in 2016 49 8.5
Cooma Visitors Centre 14.1 on the 3rd 13.5 on the 4th in 2000 45 0.7
Orange Agricultural Institute 13.2 on the 2nd 12.8 on the 2nd in 2000 44 4.6
Narooma (Marine Rescue) 19.3 on the 3rd 18.0 on the 4th in 2007 32 10.2
Bombala AWS 14.0 on the 3rd 13.2 on the 13th in 1995 28 2.3
Braidwood Racecourse AWS 14.5 on the 3rd 14.2 on the 2nd in 1995 28 2.7
Cooma Airport AWS 13.1 on the 3rd 12.6 on the 4th in 2000 28 0.6
Nullo Mountain AWS 13.0 on the 3rd 12.9 on the 9th in 2016 28 5.7
Ulladulla AWS 19.1 on the 3rd 19.0 on the 4th in 2018 28 11.8
Young Airport 16.5 on the 2nd 15.1 on the 3rd in 2000 28 3.3
Dubbo Airport AWS 17.2 on the 3rd 16.6 on the 9th in 2016 27 6.5
Walgett Airport AWS 20.8 on the 3rd 19.7 on the 8th in 2016 26 7.2
Condobolin Airport AWS 20.2 on the 2nd 18.7 on the 13th in 1995 25 5.8
Norah Head AWS 19.5 on the 2nd = 19.5 on the 3rd in 2000 25 13.1
Forbes Airport AWS 18.8 on the 2nd 16.7 on the 1st in 2016 24 5.4
Orange Airport AWS 13.3 on the 3rd 13.0 on the 5th in 2000 24 2.5
Khancoban AWS 15.7 on the 3rd 14.0 on the 5th in 1997 23 4.2
Narrandera Airport AWS 17.2 on the 2nd 16.9 on the 9th in 1978 23 6.5
Coonamble Airport AWS 19.2 on the 2nd 19.0 on the 8th in 2016 22 7.3
Lightning Ridge Visitor Information Cent 21.8 on the 3rd 19.5 on the 4th in 2000 22 9.1
Merimbula Airport AWS 16.4 on the 3rd 16.0 on the 4th in 2000 22 7.6
Parkes Airport AWS 18.0 on the 2nd 16.4 on the 8th in 2016 22 5.1
Forster - Tuncurry Marine Rescue 20.8 on the 2nd 20.0 on the 10th in 2016 21 12.0
Nelson Bay (Nelson Head) 19.8 on the 3rd 19.5 on the 9th in 2016 21 12.4
Yanco Agricultural Institute 17.4 on the 2nd 17.0 on the 4th in 2000 20 7.7



Record lowest May temperature
New record
(°C)
Old
record
Years of
record
Average for
May
Pindari Dam -4.2 on the 31st -3.3 on the 24th in 2006 46 6.6
Oberon (Albion St) -6.5 on the 31st -6.3 on the 14th in 1984 36 2.6
Guyra Hospital -6.0 on the 31st -5.5 on the 23rd in 1982 35 4.0
Armidale Airport AWS -5.9 on the 31st -5.1 on the 15th in 2011 25 4.3
Penrith Lakes AWS 1.3 on the 31st 2.0 on the 30th in 2016 24 9.3
Port Macquarie Airport AWS -3.5 on the 31st -1.6 on the 24th in 2006 24 10.4
Glen Innes Airport AWS -9.8 on the 31st = -9.8 on the 31st in 2006 23 2.0
Horsley Park Equestrian Centre AWS 1.0 on the 31st = 1.0 on the 30th in 2016 22 9.0
Taree Airport AWS -0.6 on the 31st 1.0 on the 31st in 2004 22 10.1
Forster - Tuncurry Marine Rescue 1.0 on the 29th 4.5 on the 9th in 2006 21 12.0



Highest May mean daily minimum temperature for at least 20 years
Observed
(°C)
Most recent
higher
Average for
May
Inverell (Raglan St) 6.1 6.4 in 1995 3.3



Record highest May mean temperature
New record
(°C)
Old
record
Years of
record
Average for
May
Mangrove Mountain AWS 15.4 = 15.4 in 2016 24 13.9



Summary statistics for May 2019
Maximum temperatures
(°C)
Minimum temperatures
(°C)
Rainfall
(millimetres)
Mean for
May
2019
Diff
from
average
Highest for
May
2019
Mean for
May
2019
Diff
from
average
Lowest for
May
2019
Total for
May
2019
Average
for
May
Rank of
May
2019
Fraction of
May
average
Western (Far Northwest) (district 46)
Fowlers Gap AWS 21.6 +0.4 28.4 21st 9.2 +1.2 2.5 31st 12.6 16.7 average 75%
Smithville AWS 22.4   29.8 18th 10.0   2.1 31st 15.0
Tibooburra Airport 22.3 -0.1 28.3 21st 11.1 +0.9 4.0 31st 19.2 14.7 average 131%
Wanaaring (Borrona Downs AWS) 22.2   27.8 21st 11.0   2.1 31st 13.0
White Cliffs AWS 21.7 +0.1 27.9 21st 10.1 +0.4 3.4 30th 14.6 18.4 average 79%
Wilcannia Aerodrome AWS 21.1 -0.5 27.8 21st 8.6 +1.3 0.9 31st 23.2 19.5 average 119%
Western (Lower Darling) (district 47)
Broken Hill Airport AWS 20.1 +0.9 26.9 19th 8.6 +0.7 1.6 30th 8.0 20.0 average 40%
Lake Victoria Storage 20.3 +1.2 28.5 24th     0.0 30th 24.0 23.7 average 101%
Menindee Post Office 21.0 +0.2 29.0 20th 8.6 +1.1 3.0 30th 36.6 22.6 high 162%
Mulurulu AWS 20.0   26.8 24th 8.0   1.7 30th 73.2
Pooncarie Mail Agency 20.6 -0.5 28.0 24th 8.1 +0.6 3.1 30th 34.2 25.9 high 132%
Western (Upper Darling) (district 48)
Bourke Airport AWS 22.6 -0.2 29.2 2nd 9.4 +1.0 1.0 31st 31.6 24.6 high 128%
Brewarrina Hospital 22.8 +0.3 29.5 2nd 8.9 +0.4 0.6 31st 11.4 30.5 average 37%
Cobar Airport AWS 21.0 +0.4 27.2 2nd 7.6 +0.8 -2.4 31st 19.2 27.6 average 70%
Cobar MO 20.8 +0.7 26.5 2nd 9.4 +0.4 0.9 31st 18.2 32.8 average 55%
Lightning Ridge Visitor Information Cent 23.3 +0.1 28.2 2nd 10.8 +1.7 2.4 31st 7.0 24.1 low 29%
Noona AWS 20.3   26.2 21st 9.4   2.6 30th 44.2
Wanaaring (Delta AWS) 22.0   27.8 2nd 8.8   -0.7 31st 30.0
Wanaaring Post Office 22.8 0.0 29.9 2nd 9.5 +1.0 0.1 31st 28.8 24.2 average 119%
Western (Southwest Plains) (district 49)
Balranald (RSL) 19.5 +0.1 26.4 20th 7.7 +0.9 3.2 30th 36.0 31.2 average 115%
Euabalong (Mount Hope AWS) 19.9   26.8 21st 6.0   -0.8 28th 39.4
Ivanhoe Aerodrome AWS 19.8 -0.7 25.8 21st 9.0 +0.8 2.5 30th 46.8 21.3 v high 220%
Central Western Plains (South) (district 50)
Condobolin Ag Research Stn 20.5 +0.9 27.5 2nd 8.3 +1.8 2.5 31st 17.4 34.9 average 50%
Condobolin Airport AWS 20.6 +0.8 28.1 2nd 7.7 +1.9 1.6 30th 15.6 30.3 average 51%
Peak Hill Post Office 20.2 +0.1 25.9 2nd 8.9 +0.2 1.1 28th 34.4 44.2 average 78%
West Wyalong Airport AWS 19.3 +0.3 26.1 2nd 6.9 +1.2 2.0 30th 28.8 30.8 average 94%
Central Western Plains (North) (district 51)
Coonamble Airport AWS 21.8 +0.2 27.1 2nd 8.7 +1.4 0.9 28th 28.4 34.6 average 82%
Girilambone (Okeh) AWS 22.5   27.5 2nd 9.6   3.2 28th 4.0
Trangie Research Station AWS 21.5 +1.6 26.4 21st 8.6 +1.4 1.1 31st 18.6 36.2 average 51%
Walgett (Brewon AWS) 22.8   29.1 2nd 8.9   -0.2 31st 31.6
Northwest Plains (West) (district 52)
Mungindi Post Office 24.9 +1.7 28.9 2nd 10.0 +1.2 0.2 31st 18.2 34.1 average 53%
Walgett Airport AWS 22.9 +0.2 28.7 2nd 9.0 +1.8 0.9 31st 43.4 30.0 high 145%
Northwest Plains (East) (district 53)
Moree Aero 23.2 +0.6 28.0 2nd 9.9 +1.7 -0.3 31st 21.6 27.7 average 78%
Northwest Slopes (North) (district 54)
Barraba (Clifton Lane) 20.8 +0.3 27.0 2nd 4.1 0.0 -3.7 31st 19.2 41.9 average 46%
Narrabri Airport AWS 22.3 -0.2 28.0 2nd 9.0 +1.6 -1.6 31st 29.6 23.9 average 124%
Northwest Slopes (South) (district 55)
Gunnedah Airport AWS 21.4 -0.5 25.4 23rd 6.7 +1.2 -2.6 31st 43.6 26.4 high 165%
Gunnedah Resource Centre 20.8 +0.4 24.6 2nd 9.6 +0.9 1.4 31st 47.4 43.3 average 109%
Quirindi Post Office 21.2 +0.7 25.1 22nd 6.3 +1.2 -2.6 31st 46.8 43.8 average 107%
Tamworth Airport AWS 20.6 -0.2 25.5 2nd 7.4 +1.4 -3.3 31st 40.2 29.5 high 136%
Woolbrook (Woolbrook Road) 16.8 -0.2 21.0 22nd 3.9 +2.0 -7.0 31st
Northern Tablelands (West) (district 56)
Armidale (Tree Group Nursery) 17.7 +1.0 23.0 2nd 2.1 0.0 -5.5 31st 11.0 30.4 low 36%
Armidale Airport AWS 16.7 +0.9 22.6 2nd 4.5 +0.2 -5.9 31st 14.0 39.2 low 36%
Glen Innes Ag Research Stn 17.3 +0.9 21.0 2nd 4.2 -0.3 -4.5 31st 12.1 47.8 low 25%
Glen Innes Airport AWS 17.7 +0.8 21.7 2nd 2.4 +0.4 -9.8 31st 16.0 43.1 low 37%
Guyra Hospital 15.2 +0.7 19.1 2nd 3.8 -0.2 -6.0 31st 10.6 51.3 v low 21%
Inverell (Raglan St) 21.2 +0.7 27.6 2nd 6.1 +2.8 -4.6 31st 17.6 34.4 average 51%
Inverell Research Centre 20.5 +1.2 26.0 2nd 7.3 -0.2 -3.4 31st 13.4 47.4 low 28%
Tenterfield (Federation Park) 18.6 +0.6 22.5 9th 3.6 -1.2 -7.4 31st 12.2 48.2 low 25%
Northern Tablelands (East) (district 57)
Tabulam (Muirne) 20.2 +1.1 23.0 7th 11.3 +0.4 4.3 31st 15.8 93.9 v low 17%
Upper North Coast (district 58)
Ballina Airport AWS 23.2 +0.7 26.8 10th 12.4 +0.3 2.9 31st 94.0 155.7 low 60%
Byron Bay (Cape Byron AWS) 22.3 +0.9 26.1 27th 15.6 +0.5 9.0 31st 76.8 89.5 average 86%
Casino Airport AWS 24.2 +1.1 28.2 10th 10.3 -0.3 0.7 31st 17.6 83.9 v low 21%
Evans Head RAAF Bombing Range AWS 23.3 +1.2 29.0 10th 13.8 +0.5 6.6 31st 82.8 99.5 average 83%
Grafton Airport AWS 23.8 +0.6 27.2 10th 10.0 +0.9 -1.5 31st 30.0 72.7 average 41%
Grafton Research Stn 23.9 +0.9 27.9 10th 11.3 +0.9 1.1 31st 26.4 69.9 average 38%
Lismore Airport AWS 23.8 +0.4 28.2 10th 10.3 +0.5 0.4 31st 29.0 66.3 low 44%
Murwillumbah (Bray Park) 24.4 +0.8 27.6 10th 13.0 +0.5 5.7 28th 62.1 128.6 low 48%
Yamba Pilot Station 23.4 +1.6 27.4 10th 14.2 +0.9 6.8 31st 64.2 154.0 low 42%
Lower North Coast (district 59)
Coffs Harbour Airport 23.1   27.2 27th 11.6   0.9 31st 24.0
Dorrigo (Old Coramba Rd) 17.9 +0.7 20.5 8th 7.8 +0.4 -2.0 31st 25.2 85.0 low 30%
Kempsey Airport AWS 24.3 +1.8 26.9 10th 8.6 -0.1 -4.1 31st 15.6 62.1 average 25%
South West Rocks (Smoky Cape Lighthouse) 23.6 +2.1 26.0 26th 14.8 +0.5 8.2 31st 34.4 128.3 low 27%
Manning (district 60)
Forster - Tuncurry Marine Rescue 22.4 +1.2 25.6 22nd 12.3 +0.3 1.0 29th 17.8 114.6 v low 16%
Port Macquarie Airport AWS 23.2 +1.6 26.1 26th 8.6 -1.8 -3.5 31st 25.6 106.7 average 24%
Taree Airport AWS 22.5 +1.0 26.6 2nd 9.0 -1.1 -0.6 31st 21.6 84.2 low 26%
Yarras (Mount Seaview) 23.1 +1.8 26.2 26th 9.7 +0.3 2.8 31st 74.6 125.3 average 60%
Hunter (district 61)
Cessnock Airport AWS 22.4 +1.6 27.1 22nd 7.5 0.0 1.5 9th 13.4 38.8 low 35%
Cooranbong (Lake Macquarie AWS) 22.5 +1.1 26.5 21st 8.1 +0.3 3.1 9th 9.8 41.1 low 24%
Gosford AWS 22.0   26.1 21st 10.3   4.7 31st 17.6
Maitland Airport AWS 22.3   26.9 22nd 8.8   3.9 10th 18.0
Mangrove Mountain AWS 21.4 +2.6 26.2 22nd 9.2 +0.2 3.8 30th 5.8 77.7 lowest 7%
Merriwa (Roscommon) 20.2 +0.3 24.4 21st 5.9 +0.6 1.0 9th 18.4 37.6 average 49%
Murrurundi (Haydon Street) 20.2 +1.0 24.6 3rd 4.8 -0.3 -3.7 31st 33.4 54.0 average 62%
Murrurundi Gap AWS 16.9 0.0 20.9 23rd 9.0 +0.8 0.7 31st 35.2 33.9 average 104%
Nelson Bay (Nelson Head) 22.1 +1.3 25.8 10th 13.8 +1.4 8.4 28th 76.5 149.6 average 51%
Newcastle Nobbys Signal Station AWS 22.3 +2.3 26.6 21st 13.2 +1.2 7.0 31st 38.4 114.5 low 34%
Newcastle University 22.6 +1.4 26.4 22nd 10.7 +0.2 5.2 28th 58.4 88.3 average 66%
Norah Head AWS 22.4 +2.1 26.8 2nd 13.7 +0.6 7.1 31st 12.8 128.0 v low 10%
Paterson (Tocal AWS) 22.1 +1.3 26.6 3rd 9.3 -0.3 4.8 10th 32.4 68.9 average 47%
Scone Airport AWS 21.5 +1.1 25.6 21st 6.9 +0.3 -1.1 31st 18.2 35.1 low 52%
Singleton Defence AWS 22.2   27.0 22nd 9.9   3.2 31st 13.6
Williamtown RAAF 22.4 +2.0 26.8 2nd 10.0 -0.1 5.6 10th 47.2 108.7 low 43%
Central Tablelands (North) (district 62)
Mudgee Airport AWS 19.0 +0.4 24.0 2nd 4.0 0.0 -1.3 27th 22.4 37.3 average 60%
Nullo Mountain AWS 13.6 +0.7 17.9 22nd 5.8 +0.1 -1.9 30th 25.6 54.8 low 47%
Central Tablelands (South) (district 63)
Bathurst Agricultural Station 16.7 +1.0 23.4 1st 3.5 +0.2 -1.2 9th 34.4 41.1 average 84%
Bathurst Airport AWS 16.9 +0.6 24.6 1st 3.7 +0.7 -0.6 9th 33.6 32.5 average 103%
Lithgow (Cooerwull) 15.2 +0.3 19.6 2nd 3.0 -0.2 -2.0 12th 37.9 51.0 average 74%
Marrangaroo (Defence) 15.6   20.6 22nd 1.3   -4.2 30th 35.6
Mount Boyce AWS 14.3 +0.7 19.2 2nd 6.1 +0.1 -1.2 30th 14.0 52.1 low 27%
Oberon (Albion St) 14.1 +0.9 19.5 1st 2.4 -0.2 -6.5 31st 51.2 59.7 average 86%
Orange Airport AWS 14.1 0.0 21.2 1st 3.6 +1.1 -1.8 9th 76.6 49.4 high 155%
Springwood (Valley Heights) 20.4 +0.9 24.8 25th 10.4 +1.0 4.6 30th 7.0 70.4 v low 10%
Central Western Slopes (North) (district 64)
Coonabarabran (Showgrounds) 19.6 +0.3 24.5 22nd 4.8 +1.5 -1.9 28th 31.0 53.0 average 58%
Coonabarabran Airport AWS 18.2 -0.2 22.8 22nd 9.7 +1.2 2.7 31st 24.2 32.1 average 75%
Dunedoo Post Office 20.6 +1.0 25.5 22nd 6.6 +0.5 -1.1 28th 21.0 43.7 average 48%
Central Western Slopes (South) (district 65)
Cowra Airport AWS 18.9 -0.1 26.2 2nd 5.6 +1.1 1.0 30th 20.8 29.9 average 70%
Dubbo Airport AWS 21.0 +0.9 27.2 2nd 7.1 +0.6 -1.4 28th 23.4 39.2 average 60%
Forbes Airport AWS 20.0 +0.5 26.3 2nd 6.6 +1.2 -0.8 30th 24.8 32.7 average 76%
Parkes Airport AWS 19.5 +0.5 25.5 2nd 6.4 +1.3 -1.5 30th 26.0 46.3 average 56%
Wellington (D&J Rural) 20.1 +0.3 26.2 1st 6.3 +0.6 -1.5 31st 41.8 47.0 average 89%
Metropolitan (East) (district 66)
Bankstown Airport AWS 22.5 +1.9 27.6 2nd 8.7 -0.7 2.4 27th 6.4 63.5 v low 10%
Canterbury Racecourse AWS 22.1 +1.4 26.5 25th 8.9 -0.3 3.3 27th 7.4 72.2 v low 10%
Holsworthy Aerodrome AWS 21.7   25.7 21st 8.6   3.8 31st 10.0
Sydney (Observatory Hill) 22.6 +3.1 27.2 21st 12.8 +1.2 7.8 31st 14.6 117.4 v low 12%
Sydney Airport AMO 22.6 +2.5 27.6 25th 12.6 +1.6 7.3 31st 7.0 95.1 v low 7%
Sydney Harbour (Wedding Cake West) 21.1 +1.1 25.0 25th 14.2 +0.7 9.5 31st
Sydney Olympic Park AWS (Archery Centre) 22.9   27.1 25th 10.2   4.4 31st 12.2
Terrey Hills AWS 20.8 +1.3 24.8 21st 11.4 +0.7 4.2 31st 12.2 48.1 low 25%
Metropolitan (West) (district 67)
Badgerys Creek AWS 21.9 +1.1 25.8 21st 7.2 -0.5 1.3 31st 10.2 35.9 low 28%
Horsley Park Equestrian Centre AWS 21.9 +1.3 25.8 2nd 9.2 +0.2 1.0 31st 10.2 41.9 low 24%
Penrith Lakes AWS 22.6 +1.4 26.4 25th 8.4 -0.9 1.3 31st 9.2 34.9 low 26%
Richmond RAAF 22.4 +1.5 26.8 21st 7.4 -0.1 -0.7 31st 20.0 43.4 average 46%
Illawarra (district 68)
Albion Park (Wollongong Airport) 21.9 +1.3 27.8 21st 9.3 +0.5 5.3 13th 7.0 53.3 low 13%
Bellambi AWS 21.0 +1.1 26.4 25th 13.5 +0.4 7.7 30th 7.2 76.8 v low 9%
Camden Airport AWS 22.1 +1.4 26.7 21st 6.3 -0.7 1.0 27th 9.8 52.0 low 19%
Campbelltown (Mount Annan) 22.1 +0.9 26.5 22nd 7.0 -0.2 1.5 31st 8.4 34.0 low 25%
High Range AWS (Wanganderry) 16.2   22.5 2nd 7.6   0.7 30th 4.0
Holsworthy Defence AWS 21.4   26.6 21st 9.0   3.7 30th 13.2
Jervis Bay (Point Perpendicular) 19.8 +1.0 26.0 21st 13.6 +0.9 8.3 30th 26.2 104.1 low 25%
Jervis Bay NSW (Jervis Bay Airfield AWS) 20.1   26.2 21st 11.0   6.0 9th 14.4
Kiama (Bombo Headland) 20.9 +1.1 27.4 21st 13.8 +0.8 8.4 30th 9.2 40.1 v low 23%
Moss Vale AWS 16.7 +1.2 22.1 1st 5.7 +1.0 -0.7 13th 8.4 38.3 low 22%
Nowra RAN Air Station AWS 21.4 +1.7 26.9 21st 9.8 +0.6 6.3 30th 4.8 47.0 v low 10%
South Coast (district 69)
Bega AWS 20.2 +0.8 28.0 2nd 6.2 +0.6 0.7 14th 12.2 40.4 low 30%
Braidwood Racecourse AWS 16.7 +0.7 24.6 2nd 3.4 +0.7 -2.4 24th 27.4 40.0 average 69%
Green Cape AWS 18.4 +0.2 21.7 2nd 12.3 +0.1 8.0 28th 44.8 45.5 average 98%
Merimbula Airport AWS 19.7 +0.5 25.5 25th 7.9 +0.3 2.6 14th 21.0 47.9 average 44%
Montague Island Lighthouse 19.4 +1.1 24.1 25th 14.0 +0.8 10.2 30th 18.6 73.1 low 25%
Moruya Airport AWS 20.9 +1.2 26.4 25th 7.1 0.0 -0.4 30th 19.2 41.5 average 46%
Moruya Heads Pilot Station 20.3 +1.1 25.8 25th 10.5 +1.2 5.2 30th 17.4 81.5 low 21%
Narooma (Marine Rescue) 20.1 +1.2 25.7 25th 10.6 +0.4 5.5 28th 22.8 75.4 low 30%
Nerriga AWS 17.3   24.6 2nd 4.5   -1.1 15th 15.8
Ulladulla AWS 20.2 +1.0 26.7 21st 12.3 +0.5 7.5 30th 1.2 92.9 lowest 1%
Southern Tablelands (Goulburn-Monaro) (district 70)
Bombala (Therry Street) 16.3 +1.5 24.0 2nd 2.2 +0.2 -3.0 14th 50.2 43.0 high 117%
Bombala AWS 14.6 +0.5 23.2 2nd 2.9 +0.6 -3.1 14th 44.6 32.6 average 137%
Canberra Airport 16.6 -0.1 23.8 2nd 3.3 +1.1 -2.7 31st 46.2 26.3 high 176%
Cooma Airport AWS 14.5 +0.3 22.1 2nd 1.3 +0.7 -4.5 30th 40.8 27.5 high 148%
Goulburn Airport AWS 16.5 +0.5 25.1 2nd 1.9 -0.6 -5.7 15th 14.2 31.3 low 45%
Goulburn TAFE 16.0 +0.1 24.5 2nd 4.6 0.0 -1.8 15th 24.2 40.3 average 60%
Mount Ginini AWS 7.3 -0.4 12.1 18th 1.3 +0.2 -6.1 30th 123.0 61.5 v high 200%
Taralga Post Office 15.8 +1.3 23.0 2nd 3.3 +0.1 -3.2 15th 33.2 58.6 average 57%
Tuggeranong (Isabella Plains) AWS 16.4 -0.2 22.7 2nd 2.9 +0.4 -3.5 31st 55.2 24.8 high 223%
Southern Tablelands (Snowy Mountains) (district 71)
Perisher Valley AWS 7.9   14.3 18th -0.5   -5.4 30th 265.6 173.9 high 153%
Thredbo AWS 5.3 +0.3 11.7 18th -0.6 +0.7 -6.7 30th 194.4 118.4 high 164%
Southwest Slopes (South) (district 72)
Albury Airport AWS 17.4 -0.2 23.5 2nd 6.3 +0.8 -0.1 30th 105.6 52.1 high 203%
Cabramurra SMHEA AWS 8.0 -0.6 12.9 22nd 3.0 +0.2 -3.9 30th 147.8 92.9 high 159%
Hume Reservoir 16.5 -0.3 22.8 2nd 7.7 +0.7 1.3 30th 90.4 59.0 high 153%
Khancoban AWS 15.3 -0.7 24.8 2nd 4.6 +0.4 -1.6 16th 133.0 68.1 high 195%
Tumbarumba Post Office 15.2 0.0 21.8 2nd 2.9 +0.5 -4.0 15th 125.1 82.5 high 152%
Wagga Wagga AMO 17.4 0.0 25.4 2nd 6.5 +0.6 0.9 30th 68.2 50.8 high 134%
Southwest Slopes (North) (district 73)
Burrinjuck Dam 16.5 +0.3 23.7 2nd     2.7 15th 82.1 80.1 average 102%
Cootamundra Airport 17.2 -0.4 25.5 2nd 4.4 +1.0 -2.5 16th 56.9 36.3 high 157%
Grenfell (Manganese Rd) 18.2 +0.4 24.4 2nd 5.6 -0.6 -0.2 15th 25.8 49.4 average 52%
Gundagai (Nangus Rd) 18.4 +0.6 26.4 2nd 5.2 +0.3 0.2 15th 49.6 37.6 high 132%
Temora Airport 18.8 0.0 26.2 2nd 5.1 +0.9 0.3 15th 34.4 28.1 average 122%
Young Airport 17.6 -0.2 24.8 2nd 3.8 +0.5 -0.9 15th 37.0 40.6 average 91%
Riverina (East) (district 74)
Corowa Airport 17.6 -0.2 23.8 2nd 6.2 +0.5 2.1 30th 89.6 47.3 high 189%
Deniliquin Airport AWS 18.0 -0.6 23.2 20th 7.3 +1.2 1.0 30th 47.0 27.9 high 168%
Kapooka (Defence) 17.8   25.0 2nd 6.3   0.2 30th 49.0
Narrandera Airport AWS 19.0 0.0 25.8 2nd 6.7 +0.2 1.9 23rd 32.4 39.4 average 82%
Tocumwal Airport 17.2 -1.2 22.6 2nd 7.1 +0.4 1.4 30th 63.4 41.1 high 154%
Yanco Agricultural Institute 18.6 -0.5 25.2 2nd 8.4 +0.7 1.5 30th 34.0 35.9 average 95%
Riverina (West) (district 75)
Griffith Airport AWS 18.8 -0.5 26.0 2nd 7.2 +0.1 -0.3 30th 52.2 35.4 high 147%
Hay Airport AWS 19.0 -0.9 24.3 20th 7.7 +1.2 1.1 30th 54.6 29.8 high 183%
Hillston Airport 19.9 +0.5 26.2 2nd 7.4 +0.1 0.0 30th 35.4 32.2 average 110%
Lake Cargelligo Airport 19.9 -0.3 26.9 2nd 8.5 +1.4 2.4 30th 33.4 35.9 average 93%
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, generally published on the first working day of each 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. More extensive discussion of significant weather events, along with later information and data that has had greater opportunity for quality control, will be presented in the Monthly Weather Review.

This statement has been prepared based on information available at 8 am on Monday 3 June 2019. 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.

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