Evapotranspiration Calculations
Hartz Mountain (Keoghs Pimple) - October 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 2.3 | 15.0 | 13.8 | 3.9 | 99 | 63 | 6.43 | 16.39 | |
| 02/10/2025 | 1.3 | 8.6 | 8.0 | 2.7 | 99 | 75 | 10.01 | 9.95 | |
| 03/10/2025 | 1.6 | 10.2 | 7.4 | 2.4 | 99 | 68 | 9.79 | 14.40 | |
| 04/10/2025 | 3.8 | 0.0 | 15.4 | 1.7 | 99 | 38 | 10.61 | 18.89 | |
| 05/10/2025 | 4.5 | 0.2 | 17.8 | 7.1 | 98 | 37 | 13.23 | 18.54 | |
| 06/10/2025 | 0.7 | 10.2 | 3.4 | 0.0 | 99 | 88 | 10.95 | 9.62 | |
| 07/10/2025 | 0.6 | 5.8 | 6.1 | -0.5 | 99 | 92 | 12.97 | 6.70 | |
| 08/10/2025 | 0.9 | 2.2 | 6.9 | 3.3 | 98 | 88 | 11.64 | 9.08 | |
| 09/10/2025 | 0.8 | 6.4 | 4.5 | 1.8 | 99 | 91 | 9.21 | 10.80 | |
| 10/10/2025 | 1.0 | 29.8 | 5.0 | 0.3 | 99 | 79 | 14.23 | 10.43 | |
| 11/10/2025 | 0.9 | 6.2 | 2.9 | -0.4 | 99 | 87 | 11.08 | 15.17 | |
| 12/10/2025 | 1.0 | 4.8 | 4.9 | -1.1 | 99 | 89 | 8.07 | 14.45 | |
| 13/10/2025 | 1.1 | 5.4 | 6.2 | -1.3 | 98 | 83 | 9.04 | 13.59 | |
| 14/10/2025 | 0.8 | 4.0 | 5.6 | 0.2 | 99 | 94 | 11.32 | 13.86 | |
| Totals: | 21.3 | 108.8 |
