Evapotranspiration Calculations
Charlton - 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 | 2.4 | 0.4 | | 21.8 | 16.7 | 100 | 37 | 2.55 | 6.29 |
| 02/10/2026 | 2.3 | 9.8 | | 19.7 | 13.0 | 100 | 69 | 2.68 | 13.12 |
| 03/10/2026 | 2.8 | 10.4 | | 21.3 | 11.8 | 100 | 57 | 2.45 | 14.54 |
| 04/10/2026 | 3.8 | 4.0 | | 21.3 | 8.3 | 99 | 43 | 2.88 | 22.52 |
| 05/10/2026 | 2.5 | 0.0 | | 20.7 | 9.6 | 100 | 53 | 0.86 | 15.65 |
| 06/10/2026 | 2.8 | 0.0 | | 19.6 | 5.7 | 100 | 62 | 2.76 | 18.48 |
| 07/10/2026 | 3.3 | 0.0 | | 19.6 | 2.6 | 100 | 45 | 1.64 | 23.07 |
| 08/10/2026 | 4.1 | 0.0 | | 23.2 | 3.6 | 100 | 34 | 2.57 | 23.30 |
| 09/10/2026 | 5.7 | 0.0 | | 28.0 | 12.2 | 79 | 24 | 3.98 | 20.54 |
| 10/10/2026 | 3.5 | 0.0 | | 20.9 | 9.8 | 100 | 47 | 2.83 | 20.24 |
| 11/10/2026 | 4.7 | 0.0 | | 25.8 | 7.0 | 100 | 29 | 2.56 | 23.71 |
| 12/10/2026 | 3.4 | 1.6 | | 20.9 | 14.1 | 100 | 53 | 3.07 | 18.89 |
| 13/10/2026 | 3.1 | 0.2 | | 18.5 | 6.2 | 99 | 45 | 2.74 | 17.88 |
| 14/10/2026 | 3.7 | 0.0 | | 19.1 | 1.5 | 99 | 39 | 2.92 | 24.18 |
| 15/10/2026 | 3.7 | 0.0 | | 21.7 | 3.7 | 99 | 40 | 2.75 | 20.78 |
| 16/10/2026 | 3.8 | 0.0 | | 22.7 | 7.0 | 87 | 46 | 3.50 | 17.28 |
| 17/10/2026 | 5.1 | 0.0 | | 25.2 | 12.1 | 83 | 34 | 3.43 | 23.70 |
| 18/10/2026 | 5.2 | 0.0 | | 27.0 | 10.5 | 86 | 30 | 3.12 | 23.35 |
| 19/10/2026 | 5.7 | 0.0 | | 28.2 | 13.5 | 64 | 29 | 3.38 | 22.10 |
| 20/10/2026 | 5.8 | 0.0 | | 30.5 | 15.6 | 69 | 26 | 3.25 | 20.20 |
| 21/10/2026 | 4.8 | 0.0 | | 30.9 | 13.5 | 94 | 28 | 1.79 | 21.02 |
| 22/10/2026 | 6.1 | 0.0 | | 31.4 | 12.1 | 87 | 21 | 2.83 | 24.44 |
| 23/10/2026 | 6.5 | 0.0 | | 32.7 | 17.0 | 78 | 24 | 3.51 | 21.91 |
| 24/10/2026 | 3.8 | 0.0 | | 31.9 | 16.4 | 100 | 35 | 1.68 | 13.63 |
| 25/10/2026 | 1.2 | 6.4 | | 16.7 | 15.7 | 100 | 88 | 2.45 | 5.88 |
| 26/10/2026 | 3.8 | 5.0 | | 19.4 | 4.5 | 99 | 37 | 2.21 | 24.21 |
| Totals: | 103.6 | 37.8 | | | | | | | |
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