Evapotranspiration Calculations
Hartz Mountain (Keoghs Pimple) - April 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) |
| 01/04/2026 | 2.3 | 0.0 | | 15.3 | 12.8 | 89 | 59 | 9.12 | 3.43 |
| 02/04/2026 | 1.4 | 0.0 | | 12.6 | 8.1 | 99 | 73 | 8.84 | 5.88 |
| 03/04/2026 | 1.0 | 4.4 | | 6.0 | 1.4 | 98 | 78 | 8.57 | 10.40 |
| 04/04/2026 | 1.1 | 3.6 | | 11.8 | 1.8 | 98 | 82 | 4.55 | 8.75 |
| 05/04/2026 | 1.6 | 0.2 | | 13.2 | 3.9 | 98 | 67 | 2.83 | 12.74 |
| 06/04/2026 | 1.9 | 0.0 | | 15.6 | 4.8 | 98 | 62 | 3.51 | 13.93 |
| 07/04/2026 | 0.6 | 7.4 | | 9.4 | 8.2 | 99 | 95 | 7.92 | 6.36 |
| 08/04/2026 | 1.6 | 2.6 | | 12.0 | 2.8 | 98 | 65 | 5.31 | 11.35 |
| 09/04/2026 | 1.4 | 0.0 | | 12.5 | 3.7 | 98 | 72 | 7.03 | 7.69 |
| 10/04/2026 | | 3.8 | | | 2.1 | 99 | 96 | 7.85 | 4.91 |
| 11/04/2026 | 0.3 | | | 2.3 | -0.2 | 99 | 98 | 7.96 | 4.03 |
| 12/04/2026 | 0.4 | 28.8 | | 7.4 | 0.0 | 99 | 94 | 11.49 | 4.04 |
| 13/04/2026 | 0.5 | 18.0 | | 8.2 | 0.5 | 99 | 93 | 11.75 | 5.49 |
| 14/04/2026 | 0.7 | 1.8 | | 8.5 | 4.4 | 99 | 86 | 9.67 | 2.56 |
| 15/04/2026 | 0.9 | 3.0 | | 6.7 | 2.5 | 98 | 80 | 10.87 | 4.41 |
| 16/04/2026 | 0.5 | 1.6 | | 8.5 | 3.4 | 99 | 92 | 9.86 | 4.01 |
| 17/04/2026 | 0.6 | 14.4 | | 4.9 | 1.2 | 99 | 87 | 13.23 | 5.80 |
| 18/04/2026 | 0.8 | 2.8 | | 6.2 | 1.5 | 99 | 81 | 9.71 | 6.65 |
| 19/04/2026 | 1.1 | 0.0 | | 11.9 | 0.4 | 96 | 66 | 1.88 | 10.11 |
| 20/04/2026 | 1.2 | 0.2 | | 14.0 | 5.5 | 95 | 69 | 1.93 | 9.20 |
| 21/04/2026 | 1.3 | 0.0 | | 14.0 | 5.7 | 98 | 72 | 3.02 | 11.32 |
| 22/04/2026 | 2.3 | 0.2 | | 18.4 | 6.0 | 98 | 58 | 6.79 | 9.19 |
| 23/04/2026 | 1.6 | 2.4 | | 15.9 | 8.9 | 99 | 67 | 5.16 | 8.79 |
| 24/04/2026 | 3.4 | 0.2 | | 18.3 | 10.2 | 73 | 54 | 10.59 | 9.43 |
| 25/04/2026 | 4.0 | 0.0 | | 17.6 | 12.2 | 63 | 46 | 10.04 | 10.07 |
| 26/04/2026 | 2.7 | 0.0 | | 18.1 | 10.9 | 93 | 50 | 8.18 | 8.84 |
| Totals: | 35.2 | 95.4 | | | | | | | |
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