Evapotranspiration Calculations
Cooktown 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 | 3.9 | 0.0 | | 35.0 | 24.6 | 98 | 55 | 2.32 | 13.23 |
| 02/12/2025 | 6.2 | 12.4 | | 34.5 | 24.3 | 98 | 55 | 3.00 | 26.22 |
| 03/12/2025 | 5.4 | 0.4 | | 33.2 | 24.4 | 95 | 62 | 4.33 | 21.62 |
| 04/12/2025 | 5.0 | 0.2 | | 31.4 | 24.3 | 94 | 66 | 5.98 | 19.54 |
| 05/12/2025 | 6.6 | 3.2 | | 32.3 | 25.0 | 90 | 58 | 6.83 | 25.26 |
| 06/12/2025 | 6.6 | 0.0 | | 31.8 | 25.4 | 86 | 57 | 5.78 | 25.66 |
| 07/12/2025 | 7.0 | 0.0 | | 32.6 | 25.9 | 84 | 52 | 4.75 | 27.45 |
| 08/12/2025 | 6.5 | 0.0 | | 32.9 | 22.1 | 96 | 48 | 3.79 | 27.12 |
| 09/12/2025 | 7.5 | 0.0 | | 33.6 | 26.2 | 78 | 50 | 5.38 | 27.09 |
| 10/12/2025 | 5.7 | 1.8 | | 32.0 | 24.1 | 96 | 55 | 4.38 | 22.88 |
| 11/12/2025 | 7.1 | 0.2 | | 33.1 | 24.1 | 86 | 50 | 5.09 | 27.37 |
| 12/12/2025 | 6.6 | 0.0 | | 33.0 | 22.0 | 92 | 54 | 4.52 | 27.27 |
| 13/12/2025 | 7.1 | 0.0 | | 33.4 | 23.9 | 92 | 50 | 4.62 | 28.91 |
| 14/12/2025 | 6.8 | 0.0 | | 34.0 | 22.3 | 93 | 45 | 3.34 | 28.36 |
| 15/12/2025 | 6.6 | 0.0 | | 33.3 | 20.7 | 97 | 51 | 3.61 | 29.05 |
| 16/12/2025 | 5.8 | 0.0 | | 33.3 | 21.9 | 96 | 59 | 3.89 | 24.31 |
| 17/12/2025 | 5.8 | 11.6 | | 32.2 | 24.3 | 96 | 63 | 4.02 | 25.63 |
| 18/12/2025 | 4.9 | 12.0 | | 31.9 | 24.6 | 96 | 68 | 5.21 | 19.96 |
| Totals: | 111.1 | 41.8 | | | | | | | |
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