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Katanning Long-term Averages
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean Max (°C) |
30.2 | 29.8 | 27.0 | 23.2 | 19.2 | 16.0 | 14.8 | 15.5 | 17.7 | 22.0 | 26.0 | 28.8 | 22.5 |
| Mean Min (°C) |
13.6 | 14.2 | 13.1 | 11.0 | 8.5 | 6.9 | 6.1 | 6.0 | 6.3 | 7.6 | 10.0 | 11.8 | 9.6 |
| Mean Rain (mm) |
18.2 | 13.2 | 21.9 | 26.9 | 47.7 | 56.8 | 62.8 | 58.2 | 49.0 | 30.3 | 21.6 | 20.2 | 421.5 |
| Median Rain (mm) |
10.1 | 2.4 | 8.8 | 26.0 | 27.0 | 54.6 | 62.8 | 62.9 | 56.6 | 26.7 | 14.6 | 9.6 | 415.6 |
| Mean Rain Days |
3.7 | 2.7 | 5.8 | 7.1 | 12.5 | 16.4 | 19.6 | 17.9 | 15.5 | 9.5 | 6.2 | 3.8 | 119.6 |
Katanning Daily Records
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max (°C) |
43.6 | 43.7 | 40.0 | 35.5 | 31.0 | 23.1 | 22.0 | 24.7 | 31.0 | 36.9 | 41.0 | 43.0 | 43.7 |
| Low Max (°C) |
16.0 | 15.3 | 14.0 | 11.5 | 10.7 | 9.2 | 8.8 | 9.6 | 9.7 | 12.0 | 13.0 | 14.0 | 8.8 |
| High Min (°C) |
26.1 | 25.0 | 25.0 | 19.8 | 18.0 | 13.3 | 12.3 | 15.0 | 15.6 | 17.0 | 23.0 | 23.0 | 26.1 |
| Low Min (°C) |
6.0 | 6.0 | 4.5 | 3.2 | 0.8 | -0.2 | -2.0 | -1.0 | -2.0 | -0.7 | 0.0 | 3.0 | -2.0 |
| High Rain (mm) |
49.6 | 97.4 | 38.4 | 61.0 | 88.0 | 41.0 | 33.4 | 37.2 | 64.6 | 41.8 | 45.8 | 61.8 | 97.4 |
Katanning Monthly Records
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Mn. Max (°C) |
33.0 | 32.0 | 29.4 | 25.6 | 21.5 | 18.3 | 15.7 | 17.3 | 19.9 | 26.4 | 28.1 | 33.1 | 23.5 |
| Low Mn. Max (°C) |
26.1 | 26.8 | 24.0 | 20.4 | 17.4 | 13.8 | 13.6 | 13.7 | 15.1 | 19.1 | 22.5 | 24.6 | 21.2 |
| High Mn. Min (°C) |
15.7 | 15.6 | 15.0 | 13.3 | 11.1 | 8.4 | 7.5 | 8.1 | 8.2 | 10.3 | 11.8 | 13.4 | 10.3 |
| Low Mn. Min (°C) |
12.2 | 12.7 | 11.8 | 9.3 | 6.5 | 4.7 | 4.9 | 4.0 | 4.1 | 5.5 | 8.2 | 9.7 | 9.0 |
| High Rain (mm) |
98.0 | 172.8 | 86.4 | 102.4 | 180.0 | 133.2 | 135.6 | 86.4 | 123.6 | 76.8 | 76.4 | 82.8 | 668.6 |
| Low Rain (mm) |
0.2 | 0.0 | 0.0 | 0.0 | 5.2 | 10.4 | 22.8 | 3.8 | 12.0 | 4.4 | 0.4 | 0.0 | 259.6 |
Katanning Annual Temperatures & Rainfall
Katanning Average Number of Days With Temperatures
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≥ 40°C |
1.0 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 2.2 |
| ≥ 35°C |
6.0 | 4.1 | 2.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 1.5 | 4.2 | 18.0 |
| ≥ 30°C |
16.2 | 13.3 | 8.1 | 2.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 1.9 | 7.0 | 12.2 | 60.3 |
| ≤ 2°C |
0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.8 | 2.3 | 2.2 | 2.1 | 1.2 | 0.2 | 0.0 | 8.8 |
| ≤ 0°C |
0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.4 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.9 |
Katanning 'per Week' Values (14th/86th Percentiles)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max |
35.0 | 35.0 | 33.0 | 28.0 | 23.0 | 19.0 | 17.0 | 17.9 | 20.0 | 26.0 | 32.0 | 34.0 | 30.1 |
| Low Max |
24.0 | 25.0 | 22.0 | 19.0 | 15.9 | 13.0 | 13.0 | 13.0 | 14.0 | 17.0 | 20.7 | 23.0 | 15.0 |
| High Min |
16.0 | 17.0 | 17.0 | 14.0 | 12.0 | 10.0 | 9.0 | 9.0 | 9.0 | 11.0 | 13.0 | 15.0 | 14.0 |
| Low Min |
10.0 | 11.0 | 9.0 | 7.0 | 5.2 | 3.0 | 3.0 | 3.0 | 3.0 | 3.2 | 6.0 | 8.0 | 4.7 |
Katanning Data Availability
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Years of Minima |
26 | 26 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26.0 |
| Earliest Entry |
1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 |
| Latest Entry |
2025 | 2025 | 2025 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2025 |
| Years of Maxima |
26 | 26 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26.0 |
| Earliest Entry |
1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 |
| Latest Entry |
2025 | 2025 | 2025 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2025 |
| Years of Rainfall |
26 | 26 | 26 | 26 | 24 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26.0 |
| Earliest Entry |
1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 | 1999 |
| Latest Entry |
2025 | 2025 | 2025 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2025 |
Station Details
KATANNING
Great Southern, Western Australia
Great Southern, Western Australia
33.6856°S 117.6064°E
320m AMSL
Commenced 1999
Commenced 1999
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