Evapotranspiration Calculations
Griffith 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 | 4.5 | 0.0 | | 20.6 | 11.2 | 92 | 36 | 6.55 | 15.99 |
| 02/12/2025 | 6.3 | 1.6 | | 24.2 | 7.4 | 92 | 23 | 4.18 | 31.41 |
| 03/12/2025 | 6.3 | 0.0 | | 30.9 | 8.7 | 77 | 16 | 1.72 | 31.44 |
| 04/12/2025 | 9.2 | 0.0 | | 36.1 | 12.2 | 60 | 10 | 3.70 | 31.23 |
| 05/12/2025 | 11.5 | 0.0 | | 41.1 | 16.9 | 36 | 8 | 4.83 | 28.86 |
| 06/12/2025 | 9.0 | 0.0 | | 36.3 | 23.5 | 56 | 15 | 5.77 | 15.05 |
| 07/12/2025 | 7.8 | 0.0 | | 24.8 | 12.9 | 55 | 14 | 5.30 | 31.31 |
| 08/12/2025 | 6.8 | 0.0 | | 31.6 | 9.9 | 51 | 11 | 1.91 | 31.69 |
| 09/12/2025 | 9.0 | 0.0 | | 35.8 | 13.7 | 43 | 14 | 3.48 | 31.66 |
| 10/12/2025 | 10.2 | 0.0 | | 35.7 | 17.9 | 48 | 15 | 5.78 | 25.95 |
| 11/12/2025 | 9.8 | 0.0 | | 33.9 | 14.3 | 57 | 13 | 5.10 | 31.14 |
| 12/12/2025 | 9.2 | 0.0 | | 33.9 | 18.0 | 71 | 19 | 5.08 | 30.76 |
| 13/12/2025 | 3.2 | 0.0 | | 25.2 | 22.3 | 99 | 47 | 4.61 | 7.34 |
| 14/12/2025 | 7.5 | 8.6 | | 29.8 | 16.4 | 100 | 19 | 5.52 | 25.82 |
| 15/12/2025 | 8.0 | 0.0 | | 26.0 | 11.5 | 60 | 18 | 5.68 | 32.06 |
| 16/12/2025 | 7.8 | 0.0 | | 32.3 | 11.7 | 64 | 17 | 3.06 | 32.08 |
| 17/12/2025 | 10.0 | 0.0 | | 38.2 | 16.6 | 67 | 14 | 4.19 | 32.12 |
| 18/12/2025 | 9.3 | 0.0 | | 41.9 | 19.2 | 53 | 10 | 2.67 | 32.07 |
| Totals: | 145.4 | 10.2 | | | | | | | |
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