Evapotranspiration Calculations
Tamworth 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 | 7.2 | 0.0 | | 27.0 | 8.1 | 85 | 17 | 5.07 | 27.57 |
| 02/12/2025 | 6.5 | 1.8 | | 24.7 | 6.8 | 95 | 19 | 4.50 | 29.92 |
| 03/12/2025 | 6.5 | 0.0 | | 28.6 | 6.0 | 83 | 17 | 2.50 | 31.23 |
| 04/12/2025 | 7.0 | 0.0 | | 32.1 | 9.5 | 82 | 20 | 2.57 | 30.95 |
| 05/12/2025 | 6.8 | 0.0 | | 34.6 | 11.6 | 80 | 17 | 1.92 | 29.39 |
| 06/12/2025 | 9.9 | 0.0 | | 37.5 | 13.3 | 78 | 19 | 4.94 | 31.02 |
| 07/12/2025 | 6.2 | 0.2 | | 33.4 | 20.2 | 92 | 28 | 5.55 | 11.22 |
| 08/12/2025 | 7.8 | 2.8 | | 33.8 | 14.5 | 90 | 22 | 3.30 | 31.26 |
| 09/12/2025 | 7.6 | 0.0 | | 36.0 | 14.6 | 93 | 23 | 2.91 | 29.45 |
| 10/12/2025 | 6.1 | 0.0 | | 34.6 | 20.5 | 91 | 37 | 4.47 | 16.87 |
| 11/12/2025 | 5.5 | 2.8 | | 31.4 | 18.4 | 91 | 41 | 4.49 | 16.57 |
| 12/12/2025 | 3.2 | 2.4 | | 26.4 | 17.6 | 95 | 55 | 3.35 | 10.34 |
| 13/12/2025 | 6.9 | 27.2 | | 31.3 | 12.8 | 94 | 25 | 2.78 | 30.43 |
| 14/12/2025 | 6.5 | 0.2 | | 32.5 | 18.5 | 94 | 32 | 2.95 | 25.91 |
| 15/12/2025 | 8.2 | 0.2 | | 34.1 | 14.2 | 90 | 20 | 3.63 | 31.72 |
| 16/12/2025 | 7.3 | 0.0 | | 32.1 | 18.6 | 75 | 39 | 5.61 | 23.92 |
| 17/12/2025 | 7.6 | 0.0 | | 33.2 | 19.5 | 74 | 33 | 3.70 | 29.05 |
| 18/12/2025 | 6.9 | 0.0 | | 35.3 | 14.9 | 92 | 29 | 1.77 | 31.23 |
| Totals: | 123.7 | 37.6 | | | | | | | |
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