Evapotranspiration Calculations
Witchcliffe West - 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 | 2.3 | 2.8 | | 16.9 | 7.9 | 98 | 60 | 2.03 | 14.47 |
| 02/10/2026 | 3.2 | 0.0 | | 18.5 | 3.9 | 97 | 52 | 2.63 | 21.76 |
| 03/10/2026 | 3.2 | 0.0 | | 18.7 | 5.1 | 98 | 58 | 2.32 | 23.03 |
| 04/10/2026 | 2.7 | 0.0 | | 18.4 | 6.5 | 99 | 69 | 3.23 | 19.29 |
| 05/10/2026 | 2.8 | 0.0 | | 18.4 | 13.9 | 89 | 68 | 4.12 | 14.98 |
| 06/10/2026 | 3.0 | 0.0 | | 19.4 | 7.9 | 97 | 63 | 2.33 | 19.96 |
| 07/10/2026 | 2.8 | 0.2 | | 19.6 | 7.0 | 99 | 67 | 4.17 | 17.75 |
| 08/10/2026 | 2.7 | 7.0 | | 15.7 | 10.8 | 95 | 57 | 6.97 | 12.12 |
| 09/10/2026 | 2.7 | 2.6 | | 16.5 | 11.3 | 95 | 61 | 6.56 | 13.42 |
| 10/10/2026 | 2.3 | 5.6 | | 16.3 | 9.5 | 96 | 69 | 4.22 | 13.92 |
| 11/10/2026 | 2.7 | 1.4 | | 14.5 | 6.9 | 91 | 56 | 3.33 | 16.99 |
| 12/10/2026 | 3.1 | 0.0 | | 16.7 | 2.5 | 98 | 50 | 3.78 | 20.30 |
| 13/10/2026 | 4.6 | 0.0 | | 22.1 | 6.2 | 96 | 39 | 4.12 | 24.94 |
| 14/10/2026 | 4.8 | 0.0 | | 24.4 | 11.8 | 96 | 42 | 6.52 | 18.25 |
| 15/10/2026 | 3.6 | 9.4 | | 18.9 | 13.7 | 96 | 62 | 4.73 | 23.29 |
| 16/10/2026 | 3.3 | 0.0 | | 20.4 | 10.3 | 95 | 66 | 4.36 | 20.32 |
| 17/10/2026 | 3.2 | 0.0 | | 21.3 | 14.8 | 97 | 66 | 4.51 | 17.52 |
| 18/10/2026 | 3.6 | 27.8 | | 17.8 | 12.9 | 98 | 54 | 5.84 | 21.65 |
| 19/10/2026 | 3.1 | 0.0 | | 18.0 | 7.9 | 95 | 57 | 3.83 | 17.96 |
| 20/10/2026 | 3.7 | 0.0 | | 19.2 | 13.6 | 83 | 64 | 6.29 | 19.87 |
| 21/10/2026 | 3.0 | 0.0 | | 20.0 | 14.7 | 95 | 69 | 7.90 | 14.79 |
| 22/10/2026 | 3.6 | 2.6 | | 16.7 | 12.9 | 87 | 57 | 6.55 | 20.22 |
| 23/10/2026 | 3.2 | 5.4 | | 14.7 | 9.9 | 92 | 54 | 4.42 | 19.89 |
| 24/10/2026 | 3.4 | 9.0 | | 15.0 | 6.5 | 90 | 52 | 5.04 | 22.48 |
| 25/10/2026 | 3.2 | 0.2 | | 16.6 | 8.6 | 95 | 52 | 4.08 | 18.72 |
| 26/10/2026 | 3.4 | 10.4 | | 18.4 | 6.3 | 97 | 65 | 5.02 | 24.42 |
| Totals: | 83.2 | 84.4 | | | | | | | |
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