Evapotranspiration Calculations
Cairns Racecourse - 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 | 2.9 | 3.2 | | 30.4 | 25.2 | 99 | 73 | 1.68 | 11.57 |
| 02/12/2025 | 6.3 | 1.2 | | 33.4 | 23.5 | 99 | 53 | 2.52 | 28.33 |
| 03/12/2025 | 3.5 | 0.0 | | 31.9 | 23.8 | 98 | 66 | 3.15 | 12.47 |
| 04/12/2025 | 4.4 | 47.6 | | 30.7 | 23.3 | 99 | 62 | 4.26 | 16.93 |
| 05/12/2025 | 6.0 | 0.0 | | 31.8 | 24.8 | 87 | 58 | 4.70 | 23.50 |
| 06/12/2025 | 6.5 | 1.2 | | 31.4 | 23.5 | 97 | 49 | 4.08 | 27.94 |
| 07/12/2025 | 6.0 | 0.0 | | 31.8 | 19.7 | 99 | 46 | 2.59 | 27.78 |
| 08/12/2025 | 6.2 | 0.0 | | 32.0 | 20.5 | 98 | 42 | 2.97 | 27.28 |
| 09/12/2025 | 5.5 | 0.0 | | 32.2 | 22.4 | 91 | 54 | 3.31 | 22.45 |
| 10/12/2025 | 6.4 | 0.0 | | 32.2 | 23.6 | 95 | 49 | 3.97 | 26.86 |
| 11/12/2025 | 5.1 | 0.6 | | 31.0 | 21.9 | 96 | 53 | 3.27 | 20.91 |
| 12/12/2025 | 5.8 | 0.0 | | 31.7 | 20.1 | 96 | 55 | 3.08 | 26.16 |
| 13/12/2025 | 6.2 | 0.0 | | 32.9 | 21.0 | 99 | 52 | 2.66 | 28.29 |
| 14/12/2025 | 6.3 | 0.0 | | 33.1 | 20.5 | 98 | 53 | 2.46 | 29.10 |
| 15/12/2025 | 6.3 | 0.0 | | 33.1 | 21.7 | 95 | 51 | 2.61 | 28.42 |
| 16/12/2025 | 5.1 | 0.0 | | 32.7 | 22.2 | 95 | 61 | 3.25 | 21.16 |
| 17/12/2025 | 1.9 | 16.4 | | 26.7 | 24.1 | 100 | 87 | 3.08 | 8.03 |
| 18/12/2025 | 3.3 | 87.4 | | 30.2 | 23.7 | 99 | 75 | 3.18 | 13.63 |
| Totals: | 93.7 | 157.6 | | | | | | | |
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