Evapotranspiration Calculations
Witchcliffe West - January 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) |
| 01/01/2026 | 6.0 | 0.0 | | 28.3 | 14.8 | 97 | 45 | 5.24 | 25.61 |
| 02/01/2026 | 6.2 | 0.0 | | 27.4 | 15.1 | 100 | 47 | 6.00 | 28.99 |
| 03/01/2026 | 6.9 | 0.0 | | 28.4 | 16.3 | 99 | 40 | 5.75 | 31.20 |
| 04/01/2026 | 7.4 | 0.0 | | 31.1 | 15.0 | 100 | 29 | 4.13 | 31.23 |
| 05/01/2026 | 6.0 | 0.0 | | 27.1 | 16.3 | 95 | 47 | 3.86 | 29.65 |
| 06/01/2026 | 5.5 | 0.0 | | 24.8 | 12.8 | 99 | 41 | 3.64 | 28.48 |
| 07/01/2026 | 5.0 | 0.0 | | 25.0 | 12.4 | 97 | 39 | 3.09 | 24.60 |
| 08/01/2026 | 4.9 | 0.0 | | 23.6 | 8.9 | 99 | 41 | 3.95 | 25.10 |
| 09/01/2026 | 5.7 | 0.0 | | 22.6 | 14.9 | 67 | 41 | 5.97 | 22.48 |
| 10/01/2026 | 7.2 | 0.0 | | 26.2 | 13.9 | 75 | 38 | 6.87 | 30.85 |
| 11/01/2026 | 7.2 | 0.0 | | 29.4 | 11.9 | 96 | 33 | 5.06 | 30.76 |
| 12/01/2026 | 5.5 | 0.0 | | 26.2 | 14.2 | 95 | 55 | 4.52 | 28.70 |
| 13/01/2026 | 4.0 | 0.0 | | 23.4 | 16.2 | 99 | 65 | 6.55 | 20.01 |
| 14/01/2026 | 6.7 | 0.0 | | 28.0 | 13.6 | 100 | 38 | 5.74 | 30.39 |
| 15/01/2026 | 7.8 | 0.0 | | 31.2 | 13.7 | 89 | 27 | 4.87 | 30.56 |
| 16/01/2026 | 6.9 | 0.0 | | 30.6 | 15.8 | 85 | 39 | 4.66 | 27.75 |
| 17/01/2026 | 4.0 | 0.0 | | 24.0 | 17.2 | 99 | 54 | 4.02 | 18.21 |
| 18/01/2026 | 4.9 | 1.0 | | 23.1 | 7.2 | 100 | 44 | 2.93 | 28.80 |
| 19/01/2026 | 6.9 | 0.0 | | 28.3 | 12.0 | 89 | 31 | 4.63 | 30.16 |
| 20/01/2026 | 8.4 | 0.0 | | 34.0 | 14.5 | 88 | 28 | 5.05 | 29.96 |
| 21/01/2026 | 8.6 | 0.0 | | 36.0 | 15.3 | 85 | 25 | 4.30 | 29.79 |
| 22/01/2026 | 4.9 | 0.0 | | 25.4 | 17.8 | 96 | 55 | 4.16 | 23.98 |
| 23/01/2026 | 4.8 | 0.0 | | 22.8 | 17.4 | 88 | 42 | 3.95 | 21.75 |
| 24/01/2026 | 4.7 | 0.0 | | 23.6 | 12.0 | 99 | 48 | 3.73 | 24.88 |
| 25/01/2026 | 3.2 | 1.2 | | 22.6 | 17.8 | 100 | 59 | 5.44 | 12.57 |
| 26/01/2026 | 4.7 | 6.4 | | 21.1 | 13.9 | 94 | 44 | 5.30 | 22.77 |
| 27/01/2026 | 3.7 | 1.6 | | 21.4 | 12.6 | 88 | 45 | 3.03 | 16.03 |
| 28/01/2026 | 5.8 | 0.0 | | 25.8 | 10.2 | 94 | 39 | 4.25 | 28.82 |
| 29/01/2026 | 7.0 | 0.0 | | 30.8 | 12.4 | 99 | 31 | 4.42 | 29.06 |
| 30/01/2026 | 5.6 | 0.0 | | 26.0 | 16.0 | 100 | 54 | 6.16 | 28.70 |
| Totals: | 176.1 | 10.2 | | | | | | | |
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