Evapotranspiration Calculations
North Walpole - August 2026 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) |
| 01/08/2026 | 1.7 | 24.6 | | 14.8 | 9.0 | 90 | 51 | 2.89 | 10.05 |
| 02/08/2026 | 1.6 | 0.6 | | 14.6 | 7.2 | 89 | 45 | 1.87 | 12.86 |
| 03/08/2026 | 2.3 | 0.0 | | 21.1 | 4.8 | 93 | 50 | 3.16 | 12.49 |
| 04/08/2026 | 1.5 | 3.0 | | 16.0 | 10.5 | 97 | 71 | 4.54 | 9.06 |
| 05/08/2026 | 1.3 | 2.2 | | 17.1 | 10.9 | 98 | 79 | 3.00 | 9.62 |
| 06/08/2026 | 2.2 | 2.6 | | 19.2 | 11.8 | 98 | 59 | 5.09 | 11.02 |
| 07/08/2026 | 2.0 | 18.6 | | 15.0 | 9.3 | 96 | 57 | 5.92 | 10.80 |
| 08/08/2026 | 1.9 | 16.6 | | 12.5 | 7.7 | 97 | 52 | 5.66 | 9.01 |
| 09/08/2026 | 1.7 | 6.6 | | 15.9 | 7.7 | 98 | 64 | 4.37 | 10.07 |
| 10/08/2026 | 1.6 | 16.4 | | 12.1 | 10.4 | 98 | 59 | 5.74 | 5.03 |
| 11/08/2026 | 2.0 | 17.2 | | 15.8 | 5.8 | 88 | 60 | 3.94 | 11.88 |
| 12/08/2026 | 1.6 | 1.0 | | 15.4 | 10.8 | 88 | 67 | 3.27 | 8.06 |
| 13/08/2026 | | 0.0 | | | 10.9 | 92 | 58 | 1.58 | 9.70 |
| 14/08/2026 | | | | 20.8 | | 95 | 45 | 1.90 | 13.65 |
| 15/08/2026 | 2.6 | 0.0 | | 21.1 | 10.7 | 78 | 40 | 2.43 | 13.77 |
| 16/08/2026 | 3.4 | 0.0 | | 21.8 | 11.0 | 76 | 37 | 3.80 | 14.70 |
| 17/08/2026 | 2.4 | 0.0 | | 16.5 | 13.6 | 95 | 48 | 5.64 | 8.87 |
| 18/08/2026 | 1.6 | 18.0 | | 15.2 | 8.8 | 97 | 73 | 3.52 | 12.00 |
| 19/08/2026 | 1.6 | 1.6 | | 15.1 | 10.6 | 99 | 68 | 4.09 | 8.85 |
| 20/08/2026 | 1.7 | 0.0 | | 16.2 | 11.3 | 93 | 66 | 3.46 | 8.48 |
| 21/08/2026 | 1.8 | 0.0 | | 18.5 | 7.5 | 98 | 63 | 1.57 | 13.65 |
| 22/08/2026 | 2.2 | 5.8 | | 20.0 | 9.7 | 93 | 64 | 2.40 | 14.95 |
| 23/08/2026 | 1.8 | 0.0 | | 16.8 | 10.0 | 97 | 53 | 1.97 | 10.43 |
| 24/08/2026 | 2.2 | 0.0 | | 17.5 | 10.0 | 89 | 53 | 3.06 | 12.12 |
| 25/08/2026 | 2.5 | 0.0 | | 19.6 | 11.7 | 96 | 63 | 6.02 | 12.77 |
| 26/08/2026 | 1.1 | 5.8 | | 14.7 | 12.7 | 99 | 84 | 2.11 | 6.71 |
| Totals: | 46.3 | 140.6 | | | | | | | |
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