Evapotranspiration Calculations
Kunanyi (Mount Wellington Pinnacle) - February 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) |
| 01/02/2026 | 1.7 | 0.8 | | 5.0 | 1.3 | 100 | 72 | 14.84 | 22.91 |
| 02/02/2026 | 2.6 | 2.0 | | 12.3 | -1.0 | 100 | 64 | 8.71 | 21.83 |
| 03/02/2026 | 4.5 | 0.2 | | 18.1 | 1.1 | 100 | 41 | 7.19 | 26.32 |
| 04/02/2026 | 5.6 | 0.0 | | 19.0 | 6.8 | 95 | 29 | 9.61 | 27.67 |
| 05/02/2026 | 2.2 | 0.4 | | 9.8 | 3.7 | 99 | 58 | 11.01 | 13.82 |
| 06/02/2026 | 2.1 | 0.0 | | 11.2 | 3.3 | 96 | 68 | 12.30 | 14.91 |
| 07/02/2026 | 1.6 | 0.0 | | 12.6 | 4.3 | 100 | 79 | 7.05 | 10.76 |
| 08/02/2026 | 2.0 | 1.2 | | 12.1 | 7.1 | 100 | 66 | 6.59 | 10.71 |
| 09/02/2026 | 2.1 | 2.6 | | 13.2 | 6.5 | 100 | 83 | 4.21 | 16.49 |
| 10/02/2026 | 2.4 | 1.4 | | 15.2 | 7.8 | 100 | 81 | 5.39 | 18.62 |
| 11/02/2026 | 3.2 | 0.2 | | 18.1 | 8.7 | 99 | 56 | 12.90 | 11.73 |
| 12/02/2026 | 1.4 | 3.8 | | 5.8 | -0.6 | 100 | 83 | 13.35 | 21.20 |
| 13/02/2026 | 2.3 | 2.8 | | 11.9 | 0.0 | 100 | 70 | 11.02 | 20.97 |
| 14/02/2026 | 2.9 | 0.4 | | 15.2 | 3.6 | 100 | 77 | 3.26 | 23.76 |
| 15/02/2026 | 2.7 | 0.6 | | 14.0 | 6.2 | 100 | 75 | 3.85 | 22.03 |
| 16/02/2026 | 4.0 | 0.2 | | 17.9 | 7.6 | 100 | 50 | 6.21 | 25.23 |
| 17/02/2026 | 5.1 | 0.2 | | 21.8 | 8.6 | 99 | 40 | 11.78 | 18.39 |
| 18/02/2026 | 1.7 | 7.0 | | 9.5 | 2.8 | 99 | 72 | 15.24 | 14.75 |
| 19/02/2026 | 2.6 | 1.2 | | 10.9 | 5.0 | 99 | 58 | 13.79 | 20.87 |
| 20/02/2026 | 5.7 | 0.2 | | 18.3 | 3.2 | 94 | 17 | 9.71 | 23.39 |
| 21/02/2026 | 4.5 | 0.0 | | 14.9 | 4.6 | 100 | 22 | 8.42 | 24.14 |
| Totals: | 62.9 | 25.2 | | | | | | | |
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