Evapotranspiration Calculations
Cooktown Airport - May 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) |
| 01/05/2026 | 3.9 | 7.2 | | 28.3 | 23.3 | 96 | 76 | 5.18 | 20.25 |
| 02/05/2026 | 4.4 | 0.2 | | 28.6 | 24.4 | 90 | 73 | 5.10 | 21.06 |
| 03/05/2026 | 4.5 | 0.0 | | 28.7 | 24.3 | 93 | 66 | 5.05 | 21.19 |
| 04/05/2026 | 4.1 | 0.2 | | 28.4 | 23.4 | 95 | 70 | 3.72 | 20.41 |
| 05/05/2026 | 3.8 | 0.0 | | 28.0 | 20.8 | 97 | 68 | 3.24 | 19.51 |
| 06/05/2026 | 3.4 | 0.0 | | 27.8 | 18.4 | 96 | 69 | 2.86 | 17.46 |
| 07/05/2026 | 4.0 | 0.0 | | 28.8 | 19.2 | 97 | 68 | 3.20 | 21.02 |
| 08/05/2026 | 3.8 | 0.0 | | 28.4 | 23.5 | 91 | 72 | 5.36 | 17.14 |
| 09/05/2026 | 2.4 | 3.8 | | 27.5 | 22.5 | 95 | 81 | 6.18 | 9.13 |
| 10/05/2026 | 3.2 | 4.6 | | 27.2 | 23.2 | 95 | 77 | 6.79 | 14.34 |
| 11/05/2026 | 3.0 | 0.2 | | 27.3 | 24.5 | 94 | 77 | 6.57 | 12.01 |
| 12/05/2026 | 3.4 | 2.2 | | 27.2 | 23.6 | 93 | 74 | 6.82 | 14.57 |
| 13/05/2026 | 3.7 | 1.6 | | 27.3 | 22.5 | 93 | 73 | 6.23 | 17.81 |
| 14/05/2026 | 3.6 | 3.6 | | 27.3 | 22.5 | 95 | 73 | 6.02 | 17.37 |
| 15/05/2026 | 3.9 | 1.0 | | 27.9 | 22.9 | 93 | 72 | 5.66 | 19.19 |
| 16/05/2026 | 3.9 | 2.8 | | 28.3 | 23.4 | 90 | 72 | 5.78 | 17.64 |
| 17/05/2026 | 4.3 | 0.4 | | 28.5 | 24.3 | 88 | 70 | 4.95 | 20.16 |
| Totals: | 63.3 | 27.8 | | | | | | | |
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