Evapotranspiration Calculations
Canterbury Racecourse - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2025 | 6.3 | 0.0 | 29.2 | 20.0 | 92 | 48 | 3.62 | 29.44 | |
| 02/01/2025 | 3.5 | 0.0 | 22.9 | 20.9 | 85 | 59 | 5.89 | 9.34 | |
| 03/01/2025 | 4.5 | 0.0 | 25.1 | 18.1 | 90 | 55 | 3.47 | 20.66 | |
| 04/01/2025 | 6.6 | 1.2 | 28.0 | 18.9 | 81 | 45 | 3.72 | 30.65 | |
| 05/01/2025 | 5.9 | 0.0 | 31.2 | 18.3 | 89 | 42 | 2.57 | 25.57 | |
| 06/01/2025 | 7.0 | 0.0 | 33.6 | 18.8 | 98 | 36 | 3.13 | 28.90 | |
| 07/01/2025 | 2.1 | 17.2 | 22.4 | 19.5 | 100 | 68 | 5.45 | 5.25 | |
| 08/01/2025 | 2.1 | 2.4 | 20.2 | 17.9 | 100 | 65 | 5.14 | 6.20 | |
| 09/01/2025 | 3.4 | 40.8 | 23.6 | 16.7 | 100 | 71 | 3.76 | 18.27 | |
| 10/01/2025 | 3.5 | 1.4 | 26.4 | 18.0 | 100 | 61 | 2.37 | 15.74 | |
| 11/01/2025 | 4.3 | 11.8 | 26.7 | 19.2 | 100 | 60 | 3.05 | 20.63 | |
| 12/01/2025 | 5.0 | 0.0 | 27.5 | 17.9 | 100 | 58 | 3.26 | 25.00 | |
| 13/01/2025 | 5.8 | 0.0 | 30.6 | 20.8 | 93 | 45 | 2.52 | 25.91 | |
| 14/01/2025 | 5.2 | 0.0 | 29.6 | 21.3 | 100 | 51 | 2.53 | 23.46 | |
| 15/01/2025 | 5.6 | 0.0 | 30.9 | 20.6 | 100 | 51 | 4.03 | 23.58 | |
| Totals: | 70.8 | 74.8 |
