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Casterton Long-term Averages
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean Max (°C) |
28.0 | 27.0 | 24.6 | 20.3 | 16.2 | 13.7 | 13.1 | 14.4 | 16.3 | 19.1 | 22.1 | 24.9 | 19.9 |
| Mean Min (°C) |
12.3 | 12.3 | 11.0 | 8.8 | 7.0 | 5.0 | 4.9 | 5.4 | 6.2 | 7.0 | 9.0 | 10.2 | 8.2 |
| Mean Rain (mm) |
33.2 | 30.7 | 31.3 | 45.1 | 65.1 | 68.4 | 83.2 | 81.4 | 63.0 | 53.2 | 41.3 | 39.4 | 641.4 |
| Median Rain (mm) |
17.8 | 21.2 | 23.7 | 40.9 | 40.6 | 46.8 | 63.5 | 80.2 | 63.3 | 39.9 | 32.3 | 35.3 | 573.1 |
| Mean Rain Days |
6.7 | 6.4 | 9.5 | 13.4 | 18.8 | 19.3 | 22.4 | 22.0 | 17.8 | 14.3 | 11.5 | 10.0 | 173.5 |
Casterton Daily Records
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max (°C) |
44.5 | 43.3 | 40.9 | 36.1 | 27.5 | 22.4 | 19.2 | 23.4 | 28.2 | 34.5 | 38.2 | 44.5 | 44.5 |
| Low Max (°C) |
16.5 | 15.5 | 14.1 | 12.1 | 8.4 | 8.9 | 7.6 | 9.7 | 9.5 | 10.5 | 11.9 | 13.6 | 7.6 |
| High Min (°C) |
25.8 | 26.0 | 23.1 | 20.8 | 15.8 | 13.7 | 12.4 | 12.4 | 14.8 | 19.7 | 23.0 | 22.2 | 26.0 |
| Low Min (°C) |
2.8 | 3.2 | 0.2 | 0.4 | -2.2 | -3.3 | -3.7 | -2.1 | -1.7 | -1.9 | -0.4 | 0.7 | -3.7 |
| High Rain (mm) |
96.4 | 91.6 | 34.0 | 29.0 | 52.4 | 34.2 | 30.6 | 24.8 | 46.6 | 58.0 | 74.4 | 74.0 | 96.4 |
Casterton Monthly Records
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Mn. Max (°C) |
30.6 | 29.5 | 28.3 | 23.6 | 18.0 | 15.4 | 13.7 | 16.7 | 18.4 | 23.5 | 26.4 | 29.9 | 20.7 |
| Low Mn. Max (°C) |
25.2 | 24.5 | 21.1 | 17.2 | 14.5 | 12.3 | 12.0 | 12.7 | 14.5 | 17.3 | 19.0 | 21.5 | 19.1 |
| High Mn. Min (°C) |
15.0 | 14.2 | 13.3 | 11.1 | 10.2 | 7.0 | 6.5 | 7.0 | 8.2 | 8.7 | 11.8 | 11.6 | 8.8 |
| Low Mn. Min (°C) |
10.6 | 11.0 | 8.7 | 6.7 | 5.0 | 2.3 | 3.3 | 3.9 | 4.7 | 4.7 | 7.1 | 8.6 | 7.3 |
| High Rain (mm) |
143.4 | 147.0 | 114.6 | 99.2 | 131.6 | 121.6 | 138.6 | 143.6 | 123.0 | 116.6 | 106.6 | 128.2 | 955.6 |
| Low Rain (mm) |
0.0 | 0.0 | 1.8 | 17.2 | 17.6 | 12.0 | 38.0 | 26.2 | 18.8 | 5.2 | 12.8 | 5.6 | 389.8 |
Casterton Annual Temperatures & Rainfall
Casterton Average Number of Days With Temperatures
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≥ 40°C |
1.5 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 2.1 |
| ≥ 35°C |
4.8 | 3.2 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 2.5 | 12.1 |
| ≥ 30°C |
10.3 | 8.3 | 5.5 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 3.5 | 6.3 | 35.1 |
| ≤ 2°C |
0.0 | 0.0 | 0.2 | 0.5 | 2.4 | 6.3 | 6.2 | 4.4 | 3.6 | 3.4 | 0.4 | 0.2 | 27.0 |
| ≤ 0°C |
0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 2.5 | 2.3 | 1.6 | 0.6 | 0.7 | 0.1 | 0.0 | 8.2 |
Casterton 'per Week' Values (14th/86th Percentiles)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max |
35.3 | 34.4 | 31.9 | 25.4 | 18.9 | 15.7 | 14.9 | 17.2 | 19.4 | 25.1 | 29.9 | 31.7 | 27.7 |
| Low Max |
22.1 | 21.0 | 18.7 | 15.9 | 13.4 | 11.6 | 11.3 | 11.9 | 13.1 | 14.4 | 17.0 | 18.9 | 13.2 |
| High Min |
16.3 | 16.3 | 15.0 | 12.3 | 10.9 | 8.1 | 8.0 | 8.8 | 9.7 | 11.2 | 13.2 | 14.6 | 12.9 |
| Low Min |
7.7 | 8.3 | 6.8 | 4.9 | 3.3 | 0.8 | 0.6 | 2.0 | 2.1 | 2.0 | 5.1 | 5.6 | 3.4 |
Casterton Data Availability
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Years of Minima |
19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19.0 |
| Earliest Entry |
2006 | 2006 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 |
| Latest Entry |
2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2023 | 2023 | 2024 |
| Years of Maxima |
19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19.0 |
| Earliest Entry |
2006 | 2006 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 |
| Latest Entry |
2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2023 | 2023 | 2024 |
| Years of Rainfall |
18 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19.0 |
| Earliest Entry |
2006 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 | 2005 |
| Latest Entry |
2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2023 | 2023 | 2024 |
Station Details
CASTERTON
South West, Victoria
South West, Victoria
37.5830°S 141.3339°E
131m AMSL
Commenced 2005
Commenced 2005
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