Evapotranspiration Calculations
Port Keats Airport - December 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) |
| 01/12/2025 | 4.8 | 0.0 | | 34.7 | 25.5 | 96 | 52 | 2.03 | 18.84 |
| 02/12/2025 | 6.5 | 6.0 | | 35.5 | 23.9 | 97 | 38 | 1.66 | 28.86 |
| 03/12/2025 | 6.6 | 0.0 | | 36.8 | 22.7 | 99 | 28 | 1.57 | 28.80 |
| 04/12/2025 | 6.2 | 0.0 | | 35.5 | 22.1 | 98 | 43 | 1.30 | 28.80 |
| 05/12/2025 | 6.2 | 0.0 | | 35.8 | 24.7 | 96 | 52 | 2.09 | 26.21 |
| 06/12/2025 | 6.1 | 0.0 | | 34.4 | 24.9 | 86 | 53 | 2.35 | 25.32 |
| 07/12/2025 | 5.2 | 0.0 | | 33.7 | 23.9 | 91 | 57 | 1.82 | 22.52 |
| 08/12/2025 | 6.7 | 0.0 | | 35.8 | 25.8 | 94 | 43 | 2.39 | 27.66 |
| 09/12/2025 | 5.5 | 0.4 | | 34.4 | 23.9 | 95 | 49 | 2.36 | 21.97 |
| 10/12/2025 | 4.7 | 0.2 | | 34.7 | 24.1 | 98 | 58 | 1.87 | 19.57 |
| 11/12/2025 | 5.9 | 17.0 | | 34.3 | 25.0 | 97 | 59 | 1.33 | 26.87 |
| 12/12/2025 | 4.2 | 0.4 | | 33.4 | 26.0 | 98 | 55 | 1.13 | 17.84 |
| 13/12/2025 | 5.4 | 3.6 | | 34.5 | 23.6 | 97 | 50 | 1.78 | 23.06 |
| 14/12/2025 | 5.6 | 0.0 | | 34.9 | 24.5 | 97 | 50 | 1.60 | 24.46 |
| 15/12/2025 | 5.1 | 0.0 | | 36.3 | 25.9 | 97 | 46 | 1.24 | 20.78 |
| 16/12/2025 | 5.2 | 0.0 | | 34.3 | 25.8 | 94 | 64 | 2.52 | 21.37 |
| 17/12/2025 | 6.5 | 19.4 | | 34.9 | 22.6 | 96 | 46 | 2.75 | 27.28 |
| 18/12/2025 | 4.2 | 10.2 | | 31.3 | 23.1 | 98 | 68 | 2.56 | 18.66 |
| Totals: | 100.6 | 57.2 | | | | | | | |
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