Evapotranspiration Calculations
Katanning - November 2025 daily calculations
| Date |
Evapotrans-
piration (mm) 0000- 2400 |
Rain (mm) 0900- 0900 |
Pan Evaporation (mm) 0900- 0900 |
Max Temp |
Min Temp |
Max Rel Hum (%) |
Min Rel Hum (%) |
Average 10m Wind Speed (m/sec) |
Solar Radiation (MJ/sq m) |
| 01/11/2025 | 4.2 | 3.8 | | 19.0 | 10.1 | 93 | 37 | 4.87 | 20.07 |
| 02/11/2025 | 4.9 | 0.0 | | 21.7 | 5.6 | 91 | 31 | 3.66 | 26.18 |
| 03/11/2025 | 6.1 | 0.0 | | 25.1 | 4.9 | 94 | 20 | 4.57 | 26.03 |
| 04/11/2025 | 4.5 | 0.0 | | 24.7 | 9.1 | 90 | 33 | 4.75 | 12.03 |
| 05/11/2025 | 2.5 | 0.8 | | 20.9 | 12.9 | 96 | 59 | 3.84 | 8.11 |
| 06/11/2025 | 4.2 | 3.0 | | 21.7 | 13.1 | 95 | 43 | 4.20 | 18.95 |
| 07/11/2025 | 4.1 | 0.0 | | 21.3 | 7.7 | 97 | 32 | 3.47 | 18.46 |
| 08/11/2025 | 5.0 | 0.0 | | 22.8 | 6.0 | 97 | 32 | 3.90 | 24.46 |
| 09/11/2025 | 5.8 | 0.0 | | 25.0 | 8.6 | 91 | 29 | 4.61 | 25.40 |
| 10/11/2025 | 5.7 | 0.0 | | 24.3 | 8.5 | 94 | 38 | 5.91 | 26.27 |
| 11/11/2025 | 6.8 | 0.0 | | 29.3 | 9.0 | 90 | 16 | 3.55 | 28.10 |
| 12/11/2025 | 6.0 | 0.0 | | 27.5 | 9.4 | 95 | 35 | 3.83 | 27.99 |
| 13/11/2025 | 5.1 | 0.0 | | 23.4 | 9.0 | 93 | 32 | 3.07 | 26.12 |
| 14/11/2025 | 4.9 | 0.0 | | 23.0 | 8.6 | 82 | 34 | 2.94 | 25.07 |
| 15/11/2025 | 4.6 | 0.0 | | 23.3 | 6.8 | 95 | 32 | 3.08 | 21.58 |
| 16/11/2025 | 5.8 | 0.0 | | 25.8 | 7.5 | 94 | 26 | 3.29 | 28.23 |
| 17/11/2025 | 7.1 | 0.0 | | 30.4 | 11.0 | 91 | 21 | 3.88 | 28.02 |
| 18/11/2025 | 5.9 | 0.0 | | 27.8 | 13.1 | 85 | 35 | 5.69 | 18.16 |
| 19/11/2025 | 3.9 | 0.2 | | 23.3 | 13.5 | 96 | 56 | 6.29 | 15.86 |
| 20/11/2025 | 2.7 | 10.4 | | 19.6 | 13.0 | 97 | 66 | 6.02 | 11.70 |
| 21/11/2025 | 4.8 | 0.2 | | 25.0 | 13.2 | 96 | 44 | 5.03 | 19.64 |
| 22/11/2025 | 2.9 | 0.0 | | 20.4 | 12.8 | 96 | 60 | 3.81 | 12.93 |
| 23/11/2025 | 4.9 | 7.0 | | 20.5 | 11.9 | 98 | 43 | 7.30 | 24.51 |
| 24/11/2025 | 4.3 | 3.0 | | 20.5 | 11.2 | 95 | 40 | 5.59 | 18.60 |
| 25/11/2025 | 4.1 | 0.2 | | 20.9 | 10.1 | 86 | 45 | 4.67 | 17.71 |
| Totals: | 120.8 | 28.6 | | | | | | | |
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