Evapotranspiration Calculations
Sheffield School Farm - 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 | 0.6 | | | 11.4 | 1.4 | 99 | 77 | 1.12 | 8.30 |
| 02/08/2026 | 0.7 | 0.2 | | 12.0 | 3.8 | 99 | 73 | 1.27 | 5.21 |
| 03/08/2026 | 0.7 | 3.6 | | 9.5 | 5.7 | 99 | 78 | 1.56 | 5.75 |
| 04/08/2026 | 0.6 | 6.0 | | 11.6 | 0.6 | 99 | 73 | 0.62 | 7.64 |
| 05/08/2026 | 0.8 | 8.4 | | 14.1 | 1.4 | 98 | 56 | 0.56 | 10.42 |
| 06/08/2026 | 0.8 | 0.0 | | 11.9 | 3.4 | 99 | 62 | 1.28 | 6.68 |
| 07/08/2026 | 0.8 | 1.2 | | 12.8 | 2.0 | 99 | 66 | 0.55 | 10.63 |
| 08/08/2026 | 0.6 | 0.4 | | 9.9 | 3.4 | 99 | 72 | 0.29 | 6.66 |
| 09/08/2026 | 0.6 | 4.4 | | 10.8 | 4.8 | 98 | 88 | 1.67 | 4.61 |
| 10/08/2026 | 1.1 | 11.4 | | 15.6 | 6.3 | 99 | 60 | 1.23 | 9.70 |
| 11/08/2026 | 1.2 | 0.0 | | 13.4 | 5.5 | 98 | 63 | 2.50 | 10.58 |
| 12/08/2026 | 1.3 | 2.4 | | 11.9 | 7.7 | 97 | 65 | 3.95 | 8.67 |
| 13/08/2026 | 1.4 | 0.6 | | 13.8 | 6.8 | 97 | 62 | 3.85 | 9.90 |
| 14/08/2026 | 1.4 | 0.0 | | 13.7 | 7.6 | 90 | 60 | 2.49 | 10.43 |
| 15/08/2026 | 1.0 | 0.0 | | 13.5 | 2.7 | 98 | 57 | 0.74 | 11.60 |
| 16/08/2026 | 1.0 | 0.0 | | 13.9 | 4.8 | 99 | 60 | 0.51 | 10.38 |
| 17/08/2026 | 1.0 | 0.0 | | 14.6 | 5.0 | 97 | 59 | 0.79 | 9.18 |
| 18/08/2026 | 1.0 | 1.4 | | 13.4 | 5.0 | 97 | 75 | 2.25 | 5.39 |
| 19/08/2026 | 0.6 | 3.8 | | 12.1 | 9.0 | 98 | 92 | 3.86 | 3.19 |
| 20/08/2026 | 1.2 | 35.4 | | 14.0 | 9.7 | 97 | 78 | 3.75 | 8.30 |
| 21/08/2026 | 1.4 | 1.8 | | 14.2 | 4.4 | 99 | 68 | 2.98 | 11.26 |
| 22/08/2026 | 1.8 | 3.4 | | 10.9 | 6.2 | 93 | 55 | 5.76 | 11.95 |
| 23/08/2026 | 1.5 | 0.0 | | 13.1 | 2.7 | 96 | 63 | 2.91 | 12.50 |
| 24/08/2026 | 1.1 | 0.0 | | 15.0 | 7.6 | 98 | 75 | 2.53 | 6.65 |
| 25/08/2026 | 1.1 | 0.4 | | 14.2 | 8.8 | 99 | 69 | 1.04 | 7.62 |
| 26/08/2026 | 2.0 | 0.0 | | 14.8 | 5.7 | 83 | 47 | 2.84 | 13.43 |
| Totals: | 27.3 | 84.8 | | | | | | | |
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