Evapotranspiration Calculations
Geraldton Airport - April 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/04/2025 | 9.4 | 0.0 | 38.4 | 20.1 | 82 | 15 | 6.24 | 20.46 | |
| 02/04/2025 | 10.4 | 0.0 | 40.5 | 19.6 | 75 | 13 | 6.44 | 20.09 | |
| 03/04/2025 | 10.6 | 0.0 | 39.8 | 23.9 | 84 | 12 | 8.01 | 16.33 | |
| 04/04/2025 | 4.8 | 0.0 | 29.3 | 22.4 | 90 | 53 | 4.99 | 18.58 | |
| 05/04/2025 | 5.1 | 0.0 | 29.1 | 19.5 | 83 | 49 | 5.37 | 18.44 | |
| 06/04/2025 | 5.7 | 0.0 | 31.8 | 18.2 | 90 | 34 | 4.52 | 19.68 | |
| 07/04/2025 | 4.3 | 0.0 | 29.9 | 18.8 | 91 | 44 | 3.62 | 15.45 | |
| 08/04/2025 | 4.5 | 0.0 | 29.1 | 17.1 | 92 | 50 | 4.77 | 17.46 | |
| 09/04/2025 | 5.5 | 0.0 | 29.7 | 14.3 | 94 | 36 | 5.34 | 19.38 | |
| 10/04/2025 | 6.8 | 0.0 | 33.2 | 14.9 | 86 | 24 | 5.28 | 19.24 | |
| 11/04/2025 | 7.1 | 0.0 | 37.3 | 15.9 | 81 | 16 | 4.05 | 18.05 | |
| 12/04/2025 | 4.0 | 0.0 | 28.9 | 21.4 | 89 | 58 | 4.00 | 16.71 | |
| 13/04/2025 | 2.9 | 0.0 | 26.9 | 19.3 | 90 | 65 | 2.85 | 12.94 | |
| 14/04/2025 | 3.9 | 1.2 | 28.2 | 18.3 | 94 | 50 | 3.39 | 17.01 | |
| 15/04/2025 | 5.4 | 0.0 | 29.3 | 13.0 | 92 | 38 | 5.77 | 18.58 | |
| 16/04/2025 | 6.2 | 0.0 | 29.1 | 14.3 | 75 | 39 | 7.36 | 18.34 | |
| 17/04/2025 | 6.2 | 0.0 | 28.0 | 20.1 | 84 | 39 | 9.08 | 18.14 | |
| 18/04/2025 | 4.9 | 0.4 | 25.9 | 14.6 | 90 | 42 | 6.68 | 17.87 | |
| 19/04/2025 | 5.6 | 0.0 | 26.0 | 10.7 | 77 | 26 | 5.94 | 17.88 | |
| 20/04/2025 | 6.6 | 0.0 | 29.9 | 14.2 | 73 | 25 | 6.12 | 17.81 | |
| 21/04/2025 | 8.5 | 0.0 | 35.8 | 18.5 | 74 | 21 | 6.99 | 17.28 | |
| 22/04/2025 | 7.0 | 0.0 | 34.9 | 19.0 | 76 | 17 | 4.90 | 17.20 | |
| 23/04/2025 | 4.2 | 0.0 | 28.5 | 20.5 | 79 | 56 | 5.75 | 12.44 | |
| 24/04/2025 | 5.7 | 0.0 | 25.4 | 18.7 | 71 | 40 | 8.12 | 16.91 | |
| Totals: | 145.3 | 1.6 |
