Evapotranspiration Calculations
Karratha Aero - 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 | 7.4 | 0.0 | | 35.0 | 23.8 | 87 | 34 | 5.40 | 23.64 |
| 02/04/2026 | 7.3 | 0.0 | | 36.6 | 24.6 | 88 | 36 | 4.79 | 23.50 |
| 03/04/2026 | 6.7 | 0.0 | | 34.7 | 25.6 | 87 | 43 | 4.67 | 23.37 |
| 04/04/2026 | 7.5 | 0.0 | | 36.4 | 24.3 | 90 | 28 | 4.83 | 23.28 |
| 05/04/2026 | 8.4 | 0.0 | | 36.9 | 24.5 | 70 | 28 | 5.39 | 23.15 |
| 06/04/2026 | 8.7 | 0.0 | | 37.5 | 25.3 | 74 | 24 | 5.67 | 22.98 |
| 07/04/2026 | 7.7 | 0.0 | | 33.4 | 23.5 | 78 | 35 | 6.66 | 22.89 |
| 08/04/2026 | 6.9 | 0.0 | | 31.4 | 22.4 | 76 | 40 | 6.08 | 22.75 |
| 09/04/2026 | 6.0 | 0.0 | | 31.2 | 24.5 | 84 | 44 | 5.69 | 19.21 |
| 10/04/2026 | 5.0 | 0.0 | | 31.3 | 21.4 | 91 | 56 | 3.49 | 21.90 |
| 11/04/2026 | 5.3 | 0.0 | | 32.3 | 22.1 | 93 | 58 | 4.31 | 22.34 |
| 12/04/2026 | 6.6 | 0.0 | | 33.3 | 23.5 | 89 | 37 | 5.20 | 22.23 |
| 13/04/2026 | 5.7 | 0.0 | | 33.4 | 23.2 | 93 | 46 | 4.16 | 22.10 |
| 14/04/2026 | 6.1 | 0.0 | | 34.6 | 25.0 | 89 | 37 | 3.75 | 21.97 |
| 15/04/2026 | 6.2 | 0.0 | | 35.0 | 24.3 | 84 | 36 | 3.61 | 21.84 |
| 16/04/2026 | 5.8 | 0.0 | | 34.2 | 23.7 | 89 | 43 | 3.82 | 21.71 |
| 17/04/2026 | 6.9 | 0.0 | | 35.6 | 23.7 | 92 | 33 | 5.09 | 21.58 |
| 18/04/2026 | 7.0 | 0.0 | | 36.0 | 23.0 | 84 | 28 | 4.41 | 21.46 |
| 19/04/2026 | 7.0 | 0.0 | | 36.5 | 22.4 | 73 | 26 | 4.04 | 21.29 |
| 20/04/2026 | 5.5 | 0.0 | | 33.7 | 21.4 | 88 | 41 | 3.56 | 20.33 |
| 21/04/2026 | 6.7 | 0.0 | | 36.8 | 22.9 | 78 | 25 | 3.74 | 21.07 |
| 22/04/2026 | 5.5 | 0.0 | | 34.7 | 23.7 | 93 | 41 | 3.18 | 20.95 |
| 23/04/2026 | 5.0 | 0.0 | | 34.4 | 24.1 | 79 | 37 | 2.74 | 17.29 |
| 24/04/2026 | 4.6 | 0.0 | | 33.9 | 25.6 | 86 | 42 | 3.28 | 13.63 |
| 25/04/2026 | 5.5 | 0.0 | | 34.7 | 24.8 | 74 | 33 | 3.23 | 17.62 |
| 26/04/2026 | 6.1 | 0.0 | | 34.2 | 23.4 | 84 | 28 | 3.98 | 18.89 |
| Totals: | 167.1 | 0.0 | | | | | | | |
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