Evapotranspiration Calculations
Casino Airport - 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 | 3.6 | 0.2 | | 28.2 | 16.1 | 99 | 55 | 2.19 | 17.95 |
| 02/04/2026 | 2.7 | 0.0 | | 26.3 | 14.3 | 100 | 60 | 1.60 | 14.03 |
| 03/04/2026 | 3.1 | 0.2 | | 27.0 | 14.6 | 100 | 63 | 2.02 | 16.59 |
| 04/04/2026 | 3.6 | 5.0 | | 27.8 | 16.9 | 99 | 58 | 3.12 | 17.41 |
| 05/04/2026 | 3.8 | 0.0 | | 27.3 | 18.4 | 95 | 49 | 3.79 | 15.01 |
| 06/04/2026 | 3.3 | 0.0 | | 27.4 | 12.9 | 99 | 48 | 1.76 | 17.17 |
| 07/04/2026 | 4.4 | 0.0 | | 32.0 | 12.8 | 100 | 37 | 2.29 | 19.42 |
| 08/04/2026 | 4.8 | 0.0 | | 34.2 | 15.7 | 100 | 30 | 2.32 | 19.80 |
| 09/04/2026 | 4.2 | 0.0 | | 31.7 | 17.9 | 98 | 45 | 2.10 | 19.58 |
| 10/04/2026 | 4.0 | 0.0 | | 32.0 | 14.8 | 100 | 42 | 1.79 | 19.51 |
| 11/04/2026 | 5.6 | 0.0 | | 34.1 | 18.6 | 92 | 37 | 4.10 | 19.10 |
| 12/04/2026 | 4.3 | 0.0 | | 30.4 | 15.8 | 99 | 17 | 2.06 | 18.68 |
| 13/04/2026 | 3.7 | 0.0 | | 26.7 | 6.5 | 96 | 31 | 2.03 | 19.04 |
| 14/04/2026 | 3.4 | 0.0 | | 27.2 | 12.6 | 96 | 35 | 1.59 | 18.85 |
| 15/04/2026 | 3.9 | 0.0 | | 29.7 | 10.5 | 100 | 38 | 2.21 | 18.69 |
| 16/04/2026 | 4.1 | 0.0 | | 30.9 | 10.8 | 100 | 27 | 2.11 | 18.55 |
| 17/04/2026 | 5.0 | 0.0 | | 32.7 | 15.7 | 93 | 28 | 3.18 | 18.31 |
| 18/04/2026 | 3.6 | 0.0 | | 27.4 | 11.4 | 97 | 48 | 2.83 | 17.33 |
| 19/04/2026 | 3.2 | 0.0 | | 26.8 | 11.3 | 100 | 34 | 1.45 | 18.09 |
| 20/04/2026 | 3.5 | 0.0 | | 26.9 | 9.3 | 100 | 35 | 2.30 | 17.57 |
| 21/04/2026 | 3.4 | 0.0 | | 26.9 | 8.7 | 100 | 38 | 2.25 | 16.51 |
| 22/04/2026 | 2.9 | 0.0 | | 25.2 | 9.2 | 100 | 41 | 2.34 | 12.90 |
| 23/04/2026 | 3.2 | 0.0 | | 25.4 | 8.3 | 99 | 46 | 2.81 | 15.98 |
| 24/04/2026 | 2.4 | 2.4 | | 23.9 | 13.4 | 97 | 63 | 3.47 | 10.37 |
| 25/04/2026 | 2.5 | 42.0 | | 23.8 | 13.2 | 100 | 60 | 2.93 | 12.97 |
| 26/04/2026 | 1.4 | 4.2 | | 20.9 | 12.6 | 99 | 84 | 1.55 | 8.40 |
| Totals: | 93.6 | 54.0 | | | | | | | |
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