Evapotranspiration Calculations
Toowoomba 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 | 8.1 | 0.0 | | 28.3 | 15.6 | 50 | 21 | 5.00 | 30.25 |
| 02/12/2025 | 7.1 | 0.0 | | 22.7 | 11.0 | 71 | 23 | 6.80 | 30.96 |
| 03/12/2025 | 6.3 | 0.0 | | 24.7 | 12.4 | 90 | 37 | 5.34 | 30.46 |
| 04/12/2025 | 6.3 | 0.0 | | 26.1 | 14.5 | 94 | 42 | 5.09 | 30.80 |
| 05/12/2025 | 7.0 | 0.0 | | 28.3 | 14.0 | 90 | 27 | 4.00 | 31.08 |
| 06/12/2025 | 6.6 | 0.0 | | 29.1 | 15.0 | 96 | 43 | 4.03 | 31.13 |
| 07/12/2025 | 6.8 | 0.0 | | 30.7 | 16.5 | 98 | 39 | 4.36 | 29.14 |
| 08/12/2025 | 5.1 | 16.8 | | 25.1 | 15.7 | 99 | 64 | 7.07 | 27.84 |
| 09/12/2025 | 6.3 | 0.0 | | 28.7 | 17.2 | 99 | 52 | 5.00 | 30.08 |
| 10/12/2025 | 6.2 | 0.0 | | 27.5 | 18.1 | 99 | 52 | 5.88 | 30.30 |
| 11/12/2025 | 5.5 | 0.0 | | 25.7 | 17.4 | 97 | 54 | 5.25 | 27.05 |
| 12/12/2025 | 4.2 | 0.0 | | 24.5 | 17.1 | 97 | 61 | 5.22 | 19.16 |
| 13/12/2025 | 5.6 | 0.0 | | 27.4 | 16.6 | 99 | 47 | 4.82 | 25.21 |
| 14/12/2025 | 5.8 | 0.0 | | 30.8 | 17.4 | 97 | 42 | 4.43 | 21.52 |
| 15/12/2025 | 7.2 | 0.0 | | 33.5 | 18.8 | 96 | 35 | 5.10 | 24.12 |
| 16/12/2025 | 3.4 | 1.0 | | 24.0 | 17.8 | 97 | 70 | 7.69 | 14.05 |
| 17/12/2025 | 5.5 | 0.0 | | 25.0 | 15.7 | 88 | 59 | 9.15 | 26.25 |
| 18/12/2025 | 6.4 | 0.0 | | 26.2 | 14.8 | 93 | 46 | 6.36 | 30.89 |
| Totals: | 109.4 | 17.8 | | | | | | | |
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