Horsley Park Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
29.8 28.5 26.8 23.8 20.5 17.6 17.4 19.1 22.4 24.7 26.3 28.4 23.7
Mean Min (°C)
18.0 17.7 16.2 12.9 9.0 7.1 5.9 6.5 9.3 11.9 14.3 16.2 12.0
Mean Rain (mm)
78.4 126.1 101.6 69.0 43.6 66.5 51.3 39.1 37.4 62.7 79.5 67.2 806.5
Median Rain (mm)
64.2 94.4 53.8 61.6 35.6 43.5 30.5 24.4 26.8 40.1 57.2 58.0 643.8
Mean Rain Days
12.3 12.1 13.5 11.0 9.2 10.5 8.8 7.4 8.4 9.7 11.6 11.8 125.3

Horsley Park Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
47.0 46.4 40.5 35.9 28.1 24.7 27.3 28.4 36.0 37.5 42.0 44.4 47.0
Low Max (°C)
18.8 18.1 16.5 15.6 12.8 8.9 10.9 10.8 12.9 14.1 15.6 17.3 8.9
High Min (°C)
24.8 25.3 22.7 22.2 17.4 14.7 15.0 16.4 20.1 21.6 27.4 25.0 27.4
Low Min (°C)
10.4 10.4 7.2 1.9 0.8 -1.8 -2.3 -0.5 0.7 3.6 5.6 8.9 -2.3
High Rain (mm)
114.4 191.6 93.8 94.6 78.0 130.2 178.4 56.6 69.0 61.0 275.0 46.8 275.0

Horsley Park Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
32.8 30.8 30.6 27.6 23.1 19.4 19.7 20.9 25.2 27.4 29.4 31.6 25.2
Low Mn. Max (°C)
26.2 25.2 24.7 21.1 19.1 15.9 15.7 17.2 19.9 22.0 22.8 23.3 22.2
High Mn. Min (°C)
20.5 19.0 18.3 15.2 10.9 9.2 7.5 8.6 11.1 13.7 15.9 17.9 12.6
Low Mn. Min (°C)
15.5 16.1 14.5 10.8 6.7 5.1 4.0 4.2 7.9 10.3 11.9 13.8 11.3
High Rain (mm)
254.6 461.8 317.6 298.2 182.0 298.2 401.6 157.0 124.8 203.2 297.2 172.6 1592.6
Low Rain (mm)
16.2 9.0 19.8 3.4 3.2 1.0 0.0 1.6 1.6 1.8 9.8 2.4 378.8

Horsley Park Annual Temperatures & Rainfall

Horsley Park annual climate

Horsley Park Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
1.1 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.6 2.2
≥ 35°C
5.0 2.5 0.8 0.1 0.0 0.0 0.0 0.0 0.1 0.6 2.0 3.5 14.3
≥ 30°C
13.5 9.5 6.4 1.2 0.0 0.0 0.0 0.0 1.7 5.1 6.4 11.1 54.0
≤ 2°C
0.0 0.0 0.0 0.0 0.3 1.4 3.5 1.7 0.0 0.0 0.0 0.0 7.0
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.2 0.3 0.2 0.0 0.0 0.0 0.0 0.7

Horsley Park 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
35.7 33.6 30.9 26.9 23.1 19.9 19.2 22.0 27.1 30.1 31.9 33.2 30.2
Low Max
24.4 23.8 22.7 20.1 17.9 15.4 14.7 16.1 18.2 19.1 20.6 23.1 17.6
High Min
20.1 20.0 18.5 15.3 12.8 10.9 9.1 10.1 13.4 15.0 17.5 18.6 17.7
Low Min
15.2 15.4 13.2 9.9 5.3 3.4 2.6 3.0 5.7 7.9 11.3 13.4 5.7

Horsley Park Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
27 25 26 26 26 26 26 26 27 27 26 25 26.0
Earliest Entry
1998 1998 1998 1998 1998 1998 1998 1998 1997 1997 1997 1997 1997
Latest Entry
2024 2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2024
Years of Maxima
27 26 27 26 26 26 26 26 27 27 26 26 26.0
Earliest Entry
1998 1998 1998 1998 1998 1998 1998 1998 1997 1997 1997 1997 1997
Latest Entry
2024 2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2024
Years of Rainfall
26 26 26 26 26 26 26 26 26 27 26 25 26.0
Earliest Entry
1998 1998 1998 1998 1998 1998 1998 1998 1997 1997 1997 1997 1997
Latest Entry
2024 2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2024

Station Details

HORSLEY PARK EQUESTRIAN CENTRE AWS
Sydney, New South Wales/ACT
33.8510°S 150.8567°E 100m AMSL
Commenced 1997

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Signs indicating Australia's cool season arrival

16:15 AEST Mere hours after our Total Lightning Network went quiet over the Australian continent, the Himawari satellite captured a clear, textbook snapshot of the arrival of Australia's cool season.   A few distinguishing features should catch your eye:  A band of cloud streaming over northern WA and towards the nation's interior  A distinct clearing of cloud from most of the NT's Top End, and  A band of cloud crossing to the south of WA   Turns out, all three of these features point to one thing: winter is knocking at the door.  Image: Himawari satellite imagery and mean sea level pressure (ECMWF) over Australia on the morning of Saturday, April 27th, 2024.

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