Evapotranspiration Calculations
Horsley Park Equestrian Centre - 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 | 4.9 | 0.0 | | 24.9 | 10.2 | 75 | 23 | 2.79 | 19.46 |
| 02/12/2025 | 5.8 | 0.0 | | 23.2 | 12.1 | 74 | 26 | 3.11 | 29.05 |
| 03/12/2025 | 6.0 | 0.0 | | 29.3 | 9.6 | 91 | 23 | 1.61 | 31.39 |
| 04/12/2025 | 6.8 | 0.0 | | 34.9 | 13.2 | 92 | 12 | 1.65 | 31.34 |
| 05/12/2025 | 6.9 | 0.0 | | 39.0 | 14.0 | 69 | 8 | 1.33 | 30.76 |
| 06/12/2025 | 6.7 | 0.0 | | 40.8 | 18.4 | 55 | 9 | 2.11 | 18.07 |
| 07/12/2025 | 4.3 | 0.0 | | 23.8 | 19.6 | 86 | 28 | 3.04 | 14.68 |
| 08/12/2025 | 5.8 | 0.0 | | 29.9 | 15.9 | 88 | 38 | 2.15 | 26.94 |
| 09/12/2025 | 7.8 | 0.0 | | 36.3 | 15.9 | 96 | 12 | 2.41 | 31.46 |
| 10/12/2025 | 5.4 | 0.0 | | 28.2 | 18.6 | 80 | 48 | 2.80 | 23.88 |
| 11/12/2025 | 3.0 | 2.6 | | 23.4 | 17.4 | 92 | 53 | 3.11 | 9.73 |
| 12/12/2025 | 2.5 | 22.2 | | 23.4 | 17.3 | 100 | 67 | 1.97 | 10.63 |
| 13/12/2025 | 4.7 | 9.6 | | 30.0 | 14.9 | 100 | 35 | 1.06 | 23.14 |
| 14/12/2025 | 6.9 | 9.2 | | 34.2 | 17.8 | 100 | 25 | 2.17 | 30.00 |
| 15/12/2025 | 4.6 | 0.0 | | 25.4 | 16.5 | 93 | 51 | 2.96 | 22.01 |
| 16/12/2025 | 2.0 | 0.4 | | 22.3 | 15.4 | 95 | 61 | 1.56 | 7.25 |
| 17/12/2025 | 6.0 | 0.0 | | 29.8 | 15.2 | 92 | 43 | 2.01 | 29.93 |
| 18/12/2025 | 7.1 | 0.0 | | 38.8 | 16.3 | 96 | 23 | 1.41 | 31.66 |
| Totals: | 97.2 | 44.0 | | | | | | | |
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