Evapotranspiration Calculations
Orbost - 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 | 2.2 | 5.8 | | 18.6 | 15.2 | 96 | 56 | 4.35 | 5.74 |
| 02/02/2026 | 4.5 | 1.8 | | 18.9 | 9.0 | 82 | 38 | 2.45 | 28.04 |
| 03/02/2026 | 4.7 | 0.0 | | 26.3 | 6.6 | 93 | 24 | 1.06 | 28.60 |
| 04/02/2026 | 5.8 | 0.0 | | 32.2 | 13.2 | 77 | 18 | 1.53 | 28.18 |
| 05/02/2026 | 4.4 | 0.0 | | 23.6 | 13.6 | 89 | 53 | 1.76 | 24.92 |
| 06/02/2026 | 3.9 | 0.0 | | 22.6 | 12.4 | 97 | 67 | 1.32 | 24.47 |
| 07/02/2026 | 3.7 | 0.0 | | 23.6 | 11.8 | 98 | 68 | 1.27 | 22.02 |
| 08/02/2026 | 4.3 | 0.0 | | 28.6 | 16.4 | 97 | 55 | 1.63 | 21.12 |
| 09/02/2026 | 4.7 | 0.0 | | 25.9 | 16.7 | 92 | 57 | 1.60 | 26.38 |
| 10/02/2026 | 4.7 | 0.0 | | 28.8 | 17.4 | 98 | 56 | 1.50 | 24.74 |
| 11/02/2026 | 5.7 | 0.0 | | 37.2 | 16.0 | 98 | 21 | 2.06 | 19.54 |
| 12/02/2026 | 3.8 | 18.8 | | 19.8 | 12.3 | 98 | 41 | 3.93 | 18.44 |
| 13/02/2026 | 3.9 | 0.2 | | 20.1 | 9.4 | 88 | 44 | 2.06 | 24.01 |
| 14/02/2026 | 4.2 | 0.0 | | 24.1 | 7.7 | 95 | 55 | 1.52 | 26.23 |
| 15/02/2026 | 4.7 | 0.0 | | 27.1 | 11.1 | 98 | 48 | 1.76 | 26.14 |
| 16/02/2026 | 5.1 | 0.0 | | 29.8 | 12.2 | 91 | 38 | 1.69 | 26.06 |
| 17/02/2026 | 5.8 | 0.0 | | 35.0 | 17.3 | 82 | 21 | 1.93 | 22.91 |
| 18/02/2026 | 3.2 | 0.6 | | 22.8 | 14.5 | 95 | 52 | 2.50 | 15.17 |
| 19/02/2026 | 4.4 | 0.2 | | 24.8 | 11.8 | 90 | 47 | 1.87 | 25.41 |
| 20/02/2026 | 4.3 | 0.0 | | 26.7 | 11.0 | 98 | 52 | 1.20 | 25.16 |
| Totals: | 88.0 | 27.4 | | | | | | | |
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