Evapotranspiration Calculations
Derby Aero - July 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/07/2026 | 3.6 | 0.0 | 29.6 | 14.9 | 89 | 38 | 2.39 | 15.29 | |
| 02/07/2026 | 4.0 | 0.0 | 32.7 | 20.6 | 78 | 33 | 1.99 | 16.62 | |
| 03/07/2026 | 4.3 | 0.0 | 33.5 | 18.0 | 79 | 29 | 2.11 | 17.39 | |
| 04/07/2026 | 5.2 | 0.0 | 33.7 | 16.4 | 65 | 26 | 3.00 | 18.23 | |
| 05/07/2026 | 5.6 | 0.0 | 33.4 | 19.5 | 66 | 35 | 3.92 | 17.59 | |
| 06/07/2026 | 4.8 | 0.0 | 31.6 | 16.2 | 81 | 34 | 3.36 | 18.19 | |
| 07/07/2026 | 0.0 | 17.6 | 87 | 39 | 3.21 | 18.20 | |||
| 08/07/2026 | 0.6 | 32.0 | 77 | 35 | 4.70 | 18.29 | |||
| 09/07/2026 | 5.8 | 0.0 | 32.0 | 15.0 | 68 | 25 | 4.05 | 18.62 | |
| 10/07/2026 | 5.5 | 0.0 | 31.5 | 13.2 | 63 | 22 | 3.52 | 18.62 | |
| 11/07/2026 | 5.8 | 0.0 | 32.0 | 10.8 | 73 | 20 | 3.82 | 18.68 | |
| 12/07/2026 | 4.9 | 0.0 | 32.8 | 11.0 | 71 | 21 | 2.57 | 18.71 | |
| 13/07/2026 | 5.0 | 0.0 | 32.1 | 12.6 | 69 | 24 | 2.87 | 18.72 | |
| 14/07/2026 | 5.8 | 0.0 | 32.2 | 14.2 | 62 | 20 | 3.60 | 18.77 | |
| 15/07/2026 | 6.4 | 0.0 | 32.0 | 16.5 | 47 | 23 | 4.30 | 18.80 | |
| 16/07/2026 | 6.4 | 0.0 | 31.2 | 15.5 | 55 | 22 | 4.65 | 18.89 | |
| Totals: | 73.1 | 0.6 |
