Evapotranspiration Calculations
Casino Airport - January 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) |
| 01/01/2026 | 6.1 | 0.2 | | 32.1 | 17.9 | 99 | 39 | 2.35 | 27.28 |
| 02/01/2026 | 2.6 | 3.2 | | 24.6 | 19.8 | 98 | 73 | 2.46 | 11.05 |
| 03/01/2026 | 4.9 | 0.4 | | 30.0 | 17.9 | 99 | 48 | 2.06 | 22.33 |
| 04/01/2026 | 4.9 | 0.0 | | 31.1 | 19.9 | 96 | 51 | 2.13 | 20.96 |
| 05/01/2026 | 5.5 | 0.0 | | 33.1 | 18.8 | 98 | 47 | 2.61 | 22.97 |
| 06/01/2026 | 5.8 | 1.0 | | 31.6 | 18.4 | 97 | 49 | 2.75 | 26.22 |
| 07/01/2026 | 6.4 | 0.0 | | 31.7 | 17.3 | 100 | 39 | 2.61 | 29.30 |
| 08/01/2026 | 5.7 | 0.0 | | 31.3 | 16.9 | 99 | 48 | 2.31 | 26.41 |
| 09/01/2026 | 6.1 | 0.0 | | 32.2 | 14.7 | 100 | 38 | 2.30 | 27.70 |
| 10/01/2026 | 6.8 | 0.0 | | 35.3 | 16.6 | 100 | 35 | 2.31 | 29.09 |
| 11/01/2026 | 7.2 | 0.0 | | 36.6 | 18.8 | 99 | 40 | 3.38 | 27.82 |
| 12/01/2026 | 2.4 | 0.0 | | 26.3 | 22.2 | 92 | 68 | 3.39 | 6.76 |
| 13/01/2026 | 5.3 | 0.4 | | 32.5 | 21.7 | 96 | 51 | 2.84 | 21.16 |
| 14/01/2026 | | 0.0 | | | 18.9 | 99 | 39 | 2.97 | 28.43 |
| 15/01/2026 | | | | 32.0 | | 98 | 43 | 2.73 | 26.87 |
| 16/01/2026 | 6.3 | 2.0 | | 35.2 | 19.9 | 99 | 45 | 2.49 | 26.35 |
| 17/01/2026 | 4.1 | 0.2 | | 32.7 | 22.4 | 98 | 57 | 2.50 | 15.46 |
| 18/01/2026 | 3.4 | 5.2 | | 28.3 | 21.4 | 98 | 65 | 3.19 | 13.45 |
| 19/01/2026 | 4.2 | 8.2 | | 26.8 | 20.2 | 98 | 52 | 3.74 | 17.21 |
| 20/01/2026 | 4.9 | 2.4 | | 28.4 | 17.8 | 91 | 56 | 3.55 | 22.05 |
| 21/01/2026 | 5.7 | 0.6 | | 30.3 | 16.2 | 96 | 43 | 2.56 | 26.18 |
| 22/01/2026 | 7.4 | 0.0 | | 36.7 | 17.1 | 98 | 27 | 3.12 | 26.82 |
| 23/01/2026 | 2.1 | 0.0 | | 24.7 | 21.8 | 94 | 72 | 2.80 | 6.37 |
| 24/01/2026 | 4.7 | 0.4 | | 31.6 | 19.9 | 98 | 57 | 2.48 | 20.16 |
| 25/01/2026 | 7.0 | 0.0 | | 37.1 | 21.1 | 97 | 41 | 2.36 | 28.76 |
| 26/01/2026 | 8.8 | 0.2 | | 40.6 | 19.2 | 98 | 27 | 3.82 | 28.64 |
| 27/01/2026 | 3.6 | 0.0 | | 28.6 | 21.9 | 95 | 59 | 2.65 | 13.88 |
| Totals: | 131.9 | 24.4 | | | | | | | |
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