Evapotranspiration Calculations
Katanning - May 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/05/2025 | 4.5 | 0.0 | 27.9 | 11.1 | 71 | 25 | 3.95 | 13.15 | |
| 02/05/2025 | 4.7 | 0.0 | 26.6 | 16.7 | 78 | 37 | 6.20 | 11.24 | |
| 03/05/2025 | 2.3 | 3.2 | 18.1 | 13.3 | 94 | 60 | 5.55 | 10.17 | |
| 04/05/2025 | 2.0 | 0.0 | 18.9 | 9.2 | 97 | 63 | 4.14 | 10.78 | |
| 05/05/2025 | 2.0 | 2.0 | 19.7 | 12.8 | 97 | 62 | 3.48 | 11.64 | |
| 06/05/2025 | 2.0 | 0.0 | 20.1 | 10.7 | 96 | 54 | 2.51 | 10.79 | |
| 07/05/2025 | 2.1 | 0.0 | 21.2 | 8.7 | 99 | 48 | 2.22 | 13.52 | |
| 08/05/2025 | 2.7 | 0.0 | 25.4 | 7.6 | 94 | 34 | 2.22 | 13.48 | |
| 09/05/2025 | 3.3 | 0.0 | 29.5 | 9.2 | 78 | 23 | 2.21 | 13.33 | |
| 10/05/2025 | 2.7 | 0.0 | 23.2 | 14.1 | 95 | 50 | 3.62 | 12.86 | |
| 11/05/2025 | 2.4 | 0.0 | 21.4 | 8.5 | 99 | 42 | 2.92 | 13.06 | |
| 12/05/2025 | 2.3 | 0.0 | 22.5 | 9.9 | 93 | 54 | 2.87 | 12.54 | |
| 13/05/2025 | 2.5 | 0.0 | 20.7 | 10.5 | 97 | 44 | 3.62 | 12.76 | |
| 14/05/2025 | 2.0 | 0.0 | 19.7 | 6.1 | 97 | 48 | 2.36 | 12.85 | |
| 15/05/2025 | 2.1 | 0.0 | 22.8 | 6.1 | 98 | 41 | 1.93 | 12.76 | |
| Totals: | 39.6 | 5.2 |
