Evapotranspiration Calculations
Forbes 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 | 4.3 | 0.0 | | 31.2 | 10.4 | 89 | 26 | 2.02 | 19.15 |
| 02/04/2026 | 3.7 | 0.0 | | 32.6 | 12.4 | 85 | 24 | 1.12 | 18.62 |
| 03/04/2026 | | 0.0 | | | 16.7 | 72 | 28 | 2.85 | 18.74 |
| 04/04/2026 | | | | | | 96 | 43 | 2.22 | 12.69 |
| 05/04/2026 | 3.9 | | | 27.6 | 12.2 | 83 | 36 | 2.67 | 16.68 |
| 06/04/2026 | 3.9 | 0.0 | | 29.4 | 12.6 | 80 | 31 | 2.52 | 13.27 |
| 07/04/2026 | 4.9 | 0.0 | | 31.7 | 12.4 | 87 | 30 | 3.37 | 16.94 |
| 08/04/2026 | 2.9 | 0.0 | | 28.2 | 9.2 | 89 | 25 | 0.88 | 17.57 |
| 09/04/2026 | 4.8 | 0.0 | | 34.0 | 13.2 | 77 | 24 | 2.46 | 17.58 |
| 10/04/2026 | 2.9 | 0.0 | | 28.7 | 16.1 | 91 | 45 | 1.72 | 12.40 |
| 11/04/2026 | 3.7 | 0.0 | | 20.6 | 11.5 | 75 | 31 | 3.65 | 15.90 |
| 12/04/2026 | 3.3 | 0.0 | | 19.1 | 3.8 | 79 | 37 | 4.11 | 14.33 |
| 13/04/2026 | 3.3 | 0.0 | | 21.4 | 8.1 | 81 | 40 | 3.16 | 16.95 |
| 14/04/2026 | 2.7 | 0.0 | | 23.8 | 4.0 | 93 | 35 | 1.40 | 16.79 |
| 15/04/2026 | 2.4 | 0.0 | | 24.5 | 6.2 | 90 | 35 | 0.80 | 16.63 |
| 16/04/2026 | | 0.0 | | | 5.1 | 95 | 28 | 0.60 | 16.45 |
| 17/04/2026 | | | | 26.8 | | 80 | 30 | 3.18 | 15.53 |
| 18/04/2026 | 2.8 | 0.0 | | 21.4 | 1.3 | 86 | 24 | 1.83 | 16.08 |
| 19/04/2026 | 2.8 | 0.0 | | 24.3 | -0.9 | 87 | 16 | 1.40 | 15.83 |
| 20/04/2026 | 2.5 | 0.0 | | 24.3 | -0.3 | 82 | 19 | 1.16 | 15.73 |
| 21/04/2026 | 3.2 | 0.0 | | 24.4 | 5.5 | 88 | 36 | 2.56 | 15.55 |
| 22/04/2026 | 3.2 | 0.0 | | 23.5 | 7.7 | 92 | 31 | 2.72 | 15.34 |
| 23/04/2026 | 2.9 | 0.0 | | 24.1 | 5.8 | 86 | 29 | 1.96 | 15.22 |
| 24/04/2026 | 2.7 | 0.0 | | 25.0 | 5.8 | 90 | 33 | 1.64 | 15.01 |
| 25/04/2026 | 2.3 | 0.0 | | 26.9 | 5.4 | 88 | 33 | 0.92 | 14.88 |
| 26/04/2026 | 2.2 | 0.0 | | 26.5 | 6.7 | 89 | 33 | 0.83 | 14.16 |
| Totals: | 71.3 | 0.0 | | | | | | | |
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