Evapotranspiration Calculations
Blackall 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 | 10.3 | 0.0 | | 35.8 | 19.0 | 26 | 5 | 4.61 | 30.74 |
| 02/12/2025 | 10.1 | 0.0 | | 32.2 | 18.6 | 32 | 6 | 5.25 | 30.74 |
| 03/12/2025 | 9.1 | 0.0 | | 35.4 | 15.0 | 25 | 6 | 3.54 | 30.81 |
| 04/12/2025 | 9.6 | 0.0 | | 37.0 | 20.1 | 58 | 14 | 4.20 | 30.62 |
| 05/12/2025 | 10.1 | 0.0 | | 38.3 | 22.4 | 54 | 13 | 4.34 | 30.65 |
| 06/12/2025 | 10.4 | 0.0 | | 39.2 | 21.8 | 48 | 11 | 4.32 | 30.85 |
| 07/12/2025 | 10.3 | 0.0 | | 41.3 | 23.8 | 56 | 11 | 3.97 | 30.32 |
| 08/12/2025 | 9.6 | 2.6 | | 39.5 | 22.7 | 73 | 19 | 4.53 | 27.68 |
| 09/12/2025 | 8.6 | 1.4 | | 39.2 | 21.9 | 84 | 21 | 3.08 | 30.33 |
| 10/12/2025 | 10.0 | 0.0 | | 39.6 | 27.0 | 49 | 18 | 4.25 | 29.01 |
| 11/12/2025 | 9.6 | 0.0 | | 37.3 | 24.2 | 69 | 22 | 5.06 | 28.66 |
| 12/12/2025 | 10.1 | 0.0 | | 38.5 | 23.3 | 64 | 16 | 4.66 | 29.89 |
| 13/12/2025 | 9.9 | 0.0 | | 39.7 | 22.5 | 53 | 17 | 4.16 | 28.90 |
| 14/12/2025 | 9.6 | 3.0 | | 39.2 | 21.3 | 96 | 22 | 5.22 | 28.68 |
| 15/12/2025 | 5.0 | 3.6 | | 33.0 | 22.0 | 94 | 43 | 4.14 | 13.47 |
| 16/12/2025 | 5.1 | 0.4 | | 33.4 | 20.7 | 87 | 37 | 3.42 | 13.83 |
| 17/12/2025 | 8.5 | 4.6 | | 35.2 | 20.8 | 85 | 30 | 5.82 | 25.56 |
| 18/12/2025 | 8.9 | 1.8 | | 36.4 | 22.1 | 78 | 25 | 4.85 | 28.16 |
| Totals: | 164.8 | 17.4 | | | | | | | |
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