Evapotranspiration Calculations
Hartz Mountain (Keoghs Pimple) - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 2.2 | 0.2 | 12.2 | 3.4 | 99 | 55 | 10.21 | 11.94 | |
| 02/09/2026 | 0.5 | 6.2 | 6.1 | 2.3 | 99 | 91 | 10.93 | 3.54 | |
| 03/09/2026 | 0.6 | 10.8 | 3.6 | 0.8 | 99 | 88 | 12.34 | 8.27 | |
| 04/09/2026 | 1.2 | 5.8 | 6.9 | -0.2 | 99 | 69 | 8.95 | 8.18 | |
| 05/09/2026 | 0.5 | 1.8 | 7.5 | 3.0 | 99 | 95 | 6.03 | 5.19 | |
| 06/09/2026 | 1.4 | 28.4 | 11.3 | 3.8 | 99 | 76 | 7.75 | 13.71 | |
| 07/09/2026 | 1.3 | 4.8 | 6.6 | 0.2 | 99 | 72 | 10.83 | 13.25 | |
| 08/09/2026 | 1.4 | 0.0 | 8.1 | 1.5 | 98 | 70 | 12.88 | 11.65 | |
| 09/09/2026 | 0.5 | 5.0 | 5.0 | -1.2 | 99 | 93 | 13.33 | 10.34 | |
| 10/09/2026 | 2.1 | 2.0 | 10.1 | -0.1 | 99 | 56 | 14.49 | 12.55 | |
| 11/09/2026 | 2.1 | 0.0 | 9.6 | 3.1 | 94 | 61 | 13.20 | 15.63 | |
| 12/09/2026 | 3.8 | 0.0 | 16.3 | 1.7 | 95 | 21 | 6.44 | 15.90 | |
| 13/09/2026 | 3.8 | 0.0 | 17.7 | 7.6 | 77 | 37 | 7.62 | 10.30 | |
| 14/09/2026 | 1.2 | 0.0 | 9.6 | 9.1 | 98 | 75 | 10.79 | 5.06 | |
| 15/09/2026 | 0.5 | 4.2 | 1.9 | 0.1 | 98 | 90 | 8.73 | 5.39 | |
| Totals: | 23.1 | 69.2 |
