Evapotranspiration Calculations
Horsham Aerodrome - April 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) |
| 01/04/2026 | | 0.0 | | | 12.8 | 86 | 45 | 4.12 | 10.59 |
| 02/04/2026 | | | | 23.8 | | 97 | 36 | 3.80 | 17.17 |
| 03/04/2026 | 3.9 | 0.2 | | 21.8 | 9.1 | 96 | 32 | 4.61 | 16.95 |
| 04/04/2026 | 5.2 | 0.0 | | 22.9 | 7.8 | 75 | 26 | 6.45 | 17.19 |
| 05/04/2026 | 4.0 | 0.0 | | 25.8 | 8.8 | 87 | 38 | 3.83 | 15.57 |
| 06/04/2026 | 4.0 | 0.6 | | 27.4 | 14.3 | 92 | 45 | 4.44 | 14.11 |
| 07/04/2026 | 3.6 | 0.2 | | 22.0 | 13.4 | 92 | 41 | 5.57 | 12.14 |
| 08/04/2026 | 2.3 | 0.0 | | 18.5 | 3.1 | 97 | 44 | 2.62 | 10.82 |
| 09/04/2026 | 2.1 | 3.0 | | 22.3 | 11.4 | 96 | 71 | 6.43 | 6.61 |
| 10/04/2026 | 3.0 | 9.0 | | 17.6 | 10.5 | 94 | 52 | 8.24 | 12.88 |
| 11/04/2026 | 2.9 | 0.8 | | 17.0 | 5.8 | 94 | 50 | 7.03 | 13.51 |
| 12/04/2026 | 2.4 | 0.0 | | 16.9 | 8.6 | 92 | 57 | 6.09 | 9.50 |
| 13/04/2026 | 1.9 | 0.4 | | 18.3 | 10.7 | 97 | 64 | 4.27 | 8.46 |
| 14/04/2026 | 1.9 | 0.0 | | 17.9 | 12.1 | 95 | 61 | 3.60 | 7.58 |
| 15/04/2026 | 2.5 | 0.0 | | 21.7 | 7.8 | 98 | 48 | 2.62 | 14.09 |
| 16/04/2026 | 4.9 | 0.0 | | 25.3 | 7.5 | 93 | 29 | 6.18 | 14.27 |
| 17/04/2026 | 3.3 | 0.0 | | 18.6 | 10.8 | 93 | 35 | 5.30 | 14.75 |
| 18/04/2026 | 2.5 | 0.0 | | 18.3 | 0.5 | 94 | 33 | 2.38 | 15.05 |
| 19/04/2026 | 3.0 | 0.0 | | 21.2 | 2.8 | 89 | 33 | 3.43 | 10.92 |
| 20/04/2026 | 2.8 | 0.0 | | 24.3 | 5.9 | 89 | 39 | 2.32 | 14.73 |
| 21/04/2026 | 4.5 | 0.0 | | 28.4 | 9.2 | 93 | 30 | 4.34 | 14.02 |
| 22/04/2026 | 4.9 | 0.0 | | 27.6 | 10.9 | 74 | 25 | 4.85 | 12.22 |
| 23/04/2026 | 4.4 | 0.0 | | 26.3 | 9.0 | 81 | 30 | 4.58 | 14.26 |
| 24/04/2026 | 4.4 | 0.0 | | 25.0 | 7.1 | 82 | 25 | 4.77 | 13.55 |
| 25/04/2026 | 5.7 | 0.0 | | 27.4 | 7.4 | 76 | 23 | 6.11 | 13.78 |
| 26/04/2026 | 3.0 | 0.0 | | 24.1 | 13.2 | 93 | 41 | 3.82 | 9.90 |
| Totals: | 83.1 | 14.2 | | | | | | | |
Monthly Archive