Evapotranspiration Calculations
Westmere - 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 | 1.1 | 3.4 | | 15.6 | 13.0 | 96 | 87 | 1.73 | 5.28 |
| 02/10/2026 | 1.3 | 24.6 | | 13.6 | 10.6 | 97 | 86 | 5.36 | 8.48 |
| 03/10/2026 | 1.3 | 18.6 | | 14.3 | 10.2 | 97 | 86 | 7.09 | 8.09 |
| 04/10/2026 | | 2.2 | | | 4.4 | 98 | 63 | 2.30 | 19.44 |
| 05/10/2026 | | | | | | 97 | 69 | 1.36 | 13.67 |
| 06/10/2026 | | 0.0 | | 15.9 | | 94 | 54 | 4.91 | 14.67 |
| 07/10/2026 | | 0.4 | | | 1.3 | 96 | 60 | 2.56 | 22.86 |
| 08/10/2026 | | | | 21.1 | | 97 | 46 | 4.03 | 23.13 |
| 09/10/2026 | 4.2 | 0.0 | | 23.4 | 3.8 | 92 | 47 | 5.51 | 18.01 |
| 10/10/2026 | 3.7 | 0.0 | | 19.5 | 8.7 | 91 | 54 | 4.81 | 22.04 |
| 11/10/2026 | 4.7 | 0.0 | | 22.7 | 6.2 | 96 | 45 | 6.67 | 23.48 |
| 12/10/2026 | 3.2 | 0.4 | | 17.1 | 12.7 | 95 | 48 | 4.09 | 16.79 |
| 13/10/2026 | 3.0 | 0.0 | | 14.2 | 3.6 | 95 | 46 | 4.69 | 19.06 |
| 14/10/2026 | | 0.0 | | | 4.0 | 95 | 54 | 3.24 | 15.38 |
| 15/10/2026 | | | | | | | | | 18.47 |
| 16/10/2026 | | | | 22.4 | | 97 | 52 | 2.46 | 19.49 |
| 17/10/2026 | 4.4 | 0.0 | | 23.8 | 5.1 | 95 | 40 | 3.11 | 23.48 |
| 18/10/2026 | 4.8 | 0.0 | | 25.7 | 3.9 | 93 | 38 | 3.20 | 24.68 |
| 19/10/2026 | | 0.0 | | | 4.9 | 93 | 39 | 4.16 | 23.95 |
| 20/10/2026 | 5.7 | 0.0 | | 27.8 | 11.9 | 96 | 36 | 5.21 | 22.72 |
| 21/10/2026 | | 0.0 | | | 13.3 | 97 | 52 | 1.98 | 21.23 |
| 22/10/2026 | | | | 30.6 | | 98 | 28 | 3.23 | 25.34 |
| 23/10/2026 | 6.4 | 0.0 | | 31.4 | 10.9 | 96 | 32 | 5.27 | 20.02 |
| 24/10/2026 | 3.5 | 0.4 | | 24.7 | 11.7 | 97 | 62 | 2.11 | 18.81 |
| 25/10/2026 | | 12.0 | | | 10.7 | 98 | 82 | 4.11 | 5.77 |
| 26/10/2026 | | | | 14.5 | | 97 | 57 | 3.01 | 18.77 |
| Totals: | 47.3 | 62.0 | | | | | | | |
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