Evapotranspiration Calculations
Grampians (Mount William) - April 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/04/2025 | 16.97 | ||||||||
| 02/04/2025 | 80 | 36 | 0.00 | 15.58 | |||||
| 03/04/2025 | 11.2 | 99 | 67 | 0.00 | 9.58 | ||||
| 04/04/2025 | 1.3 | 3.0 | 8.1 | 3.0 | 99 | 79 | 0.00 | 11.71 | |
| 05/04/2025 | 1.6 | 2.6 | 10.3 | 1.9 | 99 | 54 | 0.00 | 16.44 | |
| 06/04/2025 | 1.3 | 0.0 | 12.3 | 2.6 | 99 | 67 | 0.00 | 10.10 | |
| 07/04/2025 | 1.1 | 6.2 | 7.7 | 3.6 | 99 | 84 | 0.00 | 8.64 | |
| 08/04/2025 | 1.3 | 0.2 | 9.8 | 3.8 | 99 | 72 | 0.00 | 11.83 | |
| 09/04/2025 | 0.0 | 4.1 | 11.18 | ||||||
| 10/04/2025 | 19.3 | 74 | 28 | 5.65 | 14.05 | ||||
| 11/04/2025 | 2.9 | 0.0 | 18.4 | 11.0 | 86 | 47 | 4.03 | 15.49 | |
| 12/04/2025 | 4.3 | 0.0 | 23.1 | 9.6 | 66 | 32 | 4.74 | 15.47 | |
| 13/04/2025 | 6.0 | 0.0 | 23.7 | 16.9 | 46 | 28 | 7.39 | 12.76 | |
| 14/04/2025 | 2.7 | 0.0 | 19.0 | 13.8 | 79 | 45 | 3.04 | 12.41 | |
| 15/04/2025 | 3.2 | 0.0 | 22.3 | 12.4 | 62 | 47 | 3.13 | 14.99 | |
| 16/04/2025 | 3.7 | 0.0 | 23.0 | 15.4 | 62 | 36 | 3.59 | 13.75 | |
| 17/04/2025 | 4.4 | 0.0 | 23.1 | 15.3 | 58 | 35 | 4.99 | 14.39 | |
| 18/04/2025 | 4.5 | 1.2 | 21.6 | 14.8 | 57 | 40 | 6.29 | 13.12 | |
| 19/04/2025 | 4.0 | 0.0 | 17.7 | 14.8 | 67 | 37 | 8.13 | 5.63 | |
| 20/04/2025 | 0.8 | 6.1 | 99 | 70 | 9.97 | 8.84 | |||
| 21/04/2025 | 0.7 | 9.7 | 6.7 | 99 | 95 | 8.91 | 8.14 | ||
| 22/04/2025 | 0.7 | 3.8 | 12.2 | 3.6 | 100 | 96 | 12.07 | 10.58 | |
| 23/04/2025 | 2.1 | 0.8 | 16.8 | 6.2 | 100 | 63 | 5.36 | 13.63 | |
| 24/04/2025 | 2.4 | 0.0 | 17.3 | 10.8 | 93 | 61 | 6.78 | 11.28 | |
| 25/04/2025 | 1.4 | 3.0 | 14.0 | 11.2 | 99 | 66 | 5.14 | 4.25 | |
| 26/04/2025 | 1.6 | 13.0 | 11.6 | 9.0 | 99 | 66 | 5.00 | 11.90 | |
| Totals: | 51.2 | 34.6 |
