Evapotranspiration Calculations
Hartz Mountain (Keoghs Pimple) - 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 | 1.7 | 2.2 | | 11.2 | 7.8 | 99 | 72 | 8.58 | 12.79 |
| 02/10/2026 | 2.1 | 1.8 | | 12.6 | 2.7 | 99 | 70 | 4.22 | 18.09 |
| 03/10/2026 | 2.3 | 0.0 | | 13.3 | 3.6 | 98 | 61 | 3.20 | 17.11 |
| 04/10/2026 | 1.2 | 0.8 | | 9.3 | 3.3 | 98 | 83 | 3.18 | 9.02 |
| 05/10/2026 | 2.3 | 0.0 | | 12.6 | 3.1 | 94 | 66 | 6.72 | 17.11 |
| 06/10/2026 | 0.9 | 4.0 | | 4.4 | 2.5 | 98 | 80 | 10.98 | 7.13 |
| 07/10/2026 | 2.1 | 7.8 | | 11.0 | -0.3 | 96 | 65 | 3.48 | 17.58 |
| 08/10/2026 | 3.1 | 0.0 | | 16.2 | 0.9 | 87 | 47 | 2.82 | 21.46 |
| 09/10/2026 | 5.1 | 0.0 | | 20.3 | 6.9 | 73 | 24 | 5.60 | 21.17 |
| 10/10/2026 | 2.2 | 1.4 | | 11.1 | 7.3 | 98 | 59 | 9.31 | 12.17 |
| 11/10/2026 | 1.8 | 0.4 | | 11.2 | 3.7 | 98 | 67 | 9.81 | 10.75 |
| 12/10/2026 | 1.2 | 8.6 | | 7.0 | 4.7 | 99 | 83 | 9.05 | 12.70 |
| 13/10/2026 | 1.1 | 5.2 | | 3.4 | -1.3 | 98 | 76 | 11.15 | 13.17 |
| 14/10/2026 | 1.6 | 7.2 | | 8.0 | -1.1 | 98 | 72 | 6.77 | 15.29 |
| 15/10/2026 | 2.4 | 0.8 | | 12.3 | 1.0 | 98 | 58 | 2.64 | 19.30 |
| 16/10/2026 | 3.6 | 0.2 | | 18.1 | 4.1 | 92 | 42 | 2.60 | 23.17 |
| 17/10/2026 | 4.3 | 0.0 | | 20.9 | 7.0 | 82 | 34 | 3.21 | 23.40 |
| 18/10/2026 | 5.3 | 0.0 | | 22.3 | 8.9 | 80 | 30 | 5.20 | 23.63 |
| 19/10/2026 | 5.1 | 0.0 | | 24.6 | 9.3 | 74 | 34 | 4.37 | 21.13 |
| 20/10/2026 | 3.1 | 0.0 | | 19.4 | 12.2 | 97 | 55 | 6.83 | 11.62 |
| 21/10/2026 | 4.3 | 1.8 | | 20.5 | 11.5 | 95 | 48 | 6.75 | 21.56 |
| 22/10/2026 | 5.6 | 0.0 | | 25.9 | 7.7 | 97 | 39 | 7.55 | 20.89 |
| 23/10/2026 | 4.6 | 0.0 | | 24.1 | 13.4 | 99 | 41 | 7.45 | 14.63 |
| 24/10/2026 | 3.1 | 2.2 | | 15.6 | 5.2 | 98 | 52 | 7.25 | 17.10 |
| 25/10/2026 | 1.0 | 6.2 | | 6.5 | 4.6 | 99 | 87 | 7.80 | 8.51 |
| 26/10/2026 | 1.2 | 5.0 | | 5.9 | 0.0 | 98 | 86 | 8.45 | 15.74 |
| Totals: | 72.3 | 55.6 | | | | | | | |
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