Evapotranspiration Calculations
Derby Aero - October 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) |
| 01/10/2026 | 7.9 | 0.0 | | 38.8 | 22.5 | 90 | 28 | 3.83 | 25.96 |
| 02/10/2026 | 8.4 | 0.0 | | 39.0 | 24.1 | 73 | 22 | 4.03 | 25.03 |
| 03/10/2026 | 9.7 | 0.0 | | 39.2 | 23.8 | 65 | 23 | 5.24 | 26.62 |
| 04/10/2026 | 9.1 | 0.0 | | 39.3 | 22.0 | 69 | 22 | 4.45 | 26.54 |
| 05/10/2026 | 9.3 | 0.0 | | 41.5 | 22.8 | 78 | 15 | 4.14 | 26.04 |
| 06/10/2026 | 7.7 | 0.0 | | 38.9 | 23.0 | 76 | 31 | 4.48 | 19.92 |
| 07/10/2026 | 8.4 | 0.2 | | 36.6 | 25.7 | 84 | 30 | 5.11 | 26.37 |
| 08/10/2026 | 7.9 | 0.0 | | 36.5 | 23.7 | 82 | 40 | 5.16 | 25.89 |
| 09/10/2026 | 8.4 | 0.0 | | 38.2 | 22.8 | 84 | 23 | 4.10 | 27.14 |
| 10/10/2026 | 7.3 | 0.0 | | 35.0 | 22.6 | 90 | 35 | 4.29 | 25.93 |
| 11/10/2026 | 7.8 | 0.0 | | 35.0 | 21.6 | 88 | 27 | 4.41 | 26.92 |
| 12/10/2026 | 7.7 | 0.0 | | 36.1 | 19.8 | 87 | 22 | 3.52 | 27.34 |
| 13/10/2026 | 8.2 | 0.0 | | 37.7 | 21.2 | 81 | 26 | 3.91 | 27.39 |
| 14/10/2026 | 9.2 | 0.0 | | 41.0 | 22.6 | 78 | 21 | 4.14 | 27.02 |
| 15/10/2026 | 10.3 | 0.0 | | 42.6 | 24.7 | 67 | 13 | 4.42 | 27.45 |
| 16/10/2026 | 10.1 | 0.0 | | 40.0 | 23.7 | 84 | 17 | 5.37 | 27.50 |
| 17/10/2026 | 9.2 | 0.0 | | 37.8 | 26.7 | 83 | 35 | 6.27 | 27.37 |
| 18/10/2026 | 8.5 | 0.0 | | 37.0 | 25.3 | 87 | 38 | 5.69 | 27.70 |
| 19/10/2026 | 8.3 | 0.0 | | 37.1 | 23.1 | 92 | 38 | 5.36 | 27.70 |
| 20/10/2026 | 8.4 | 0.0 | | 36.4 | 26.3 | 85 | 48 | 7.41 | 27.22 |
| 21/10/2026 | 8.1 | 0.0 | | 35.4 | 26.9 | 85 | 48 | 6.76 | 27.32 |
| 22/10/2026 | 8.7 | 0.0 | | 37.9 | 25.3 | 88 | 33 | 5.11 | 27.98 |
| 23/10/2026 | 8.8 | 0.0 | | 38.1 | 23.0 | 92 | 28 | 4.87 | 28.08 |
| 24/10/2026 | 8.0 | 0.0 | | 36.0 | 24.0 | 87 | 44 | 5.48 | 28.08 |
| 25/10/2026 | 8.5 | 0.0 | | 37.4 | 22.4 | 90 | 32 | 5.00 | 28.17 |
| 26/10/2026 | 8.1 | 0.0 | | 36.0 | 24.0 | 86 | 42 | 5.51 | 28.04 |
| Totals: | 222.0 | 0.2 | | | | | | | |
Monthly Archive