Evapotranspiration Calculations
Port Keats 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 | 5.7 | 0.0 | | 35.7 | 22.5 | 99 | 41 | 1.76 | 25.13 |
| 02/04/2026 | 4.5 | 0.0 | | 34.2 | 24.9 | 98 | 53 | 1.51 | 19.22 |
| 03/04/2026 | | 17.0 | | | 24.4 | 99 | 45 | 1.95 | 24.21 |
| 04/04/2026 | | | | | | | | | 23.10 |
| 05/04/2026 | | | | | | | | | 23.76 |
| 06/04/2026 | 5.0 | | | 34.0 | 23.6 | 99 | 51 | 1.59 | 23.03 |
| 07/04/2026 | | 1.8 | | | 23.4 | 99 | 45 | 1.24 | 24.67 |
| 08/04/2026 | 5.0 | 0.0 | | 33.1 | 24.8 | 97 | 60 | 1.43 | 23.44 |
| 09/04/2026 | | 14.2 | | | 24.4 | 98 | 69 | 1.82 | 16.17 |
| 10/04/2026 | 4.6 | | | 33.0 | 22.9 | 98 | 54 | 1.29 | 21.95 |
| 11/04/2026 | 4.7 | 0.0 | | 33.6 | 23.2 | 99 | 51 | 0.89 | 22.89 |
| 12/04/2026 | 4.8 | 0.6 | | 35.2 | 22.5 | 99 | 40 | 1.48 | 20.93 |
| 13/04/2026 | 6.3 | 0.2 | | 33.7 | 23.9 | 78 | 33 | 3.14 | 24.06 |
| 14/04/2026 | 6.1 | 0.0 | | 33.1 | 20.6 | 76 | 32 | 3.09 | 23.96 |
| 15/04/2026 | 5.6 | 0.0 | | 33.9 | 18.9 | 92 | 29 | 2.33 | 23.86 |
| 16/04/2026 | 5.7 | 0.0 | | 34.5 | 18.1 | 97 | 31 | 2.50 | 23.75 |
| 17/04/2026 | 5.4 | 0.0 | | 35.4 | 22.6 | 90 | 48 | 2.10 | 23.59 |
| 18/04/2026 | | 38.6 | | | 24.1 | 100 | 60 | 2.29 | 20.11 |
| 19/04/2026 | 5.1 | | | 33.7 | 24.1 | 98 | 56 | 2.40 | 23.10 |
| 20/04/2026 | 4.6 | 19.6 | | 33.3 | 24.7 | 96 | 56 | 2.02 | 20.21 |
| 21/04/2026 | 4.6 | 1.4 | | 33.5 | 23.6 | 96 | 53 | 1.70 | 20.62 |
| 22/04/2026 | 5.0 | 0.0 | | 34.0 | 24.8 | 98 | 50 | 2.08 | 21.87 |
| 23/04/2026 | 5.8 | 0.6 | | 34.4 | 23.1 | 93 | 38 | 3.06 | 23.05 |
| 24/04/2026 | 6.3 | 0.0 | | 32.1 | 22.5 | 64 | 43 | 4.39 | 21.59 |
| 25/04/2026 | 6.1 | 0.0 | | 33.8 | 24.7 | 73 | 41 | 3.43 | 22.76 |
| 26/04/2026 | 5.5 | 0.0 | | 33.1 | 24.2 | 91 | 41 | 2.94 | 22.18 |
| Totals: | 106.4 | 94.0 | | | | | | | |
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