Evapotranspiration Calculations
Canterbury Racecourse - May 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/05/2025 | 2.1 | 10.2 | 18.7 | 11.5 | 99 | 56 | 3.64 | 10.28 | |
| 02/05/2025 | 1.8 | 26.8 | 19.8 | 10.4 | 100 | 63 | 2.26 | 11.24 | |
| 03/05/2025 | 1.9 | 0.8 | 21.4 | 9.7 | 100 | 48 | 1.41 | 13.00 | |
| 04/05/2025 | 1.9 | 0.2 | 22.6 | 9.6 | 100 | 55 | 1.49 | 13.02 | |
| 05/05/2025 | 1.9 | 0.0 | 23.9 | 12.9 | 100 | 52 | 1.09 | 13.49 | |
| 06/05/2025 | 2.0 | 0.0 | 25.8 | 11.7 | 100 | 46 | 1.15 | 11.96 | |
| 07/05/2025 | 2.0 | 0.0 | 26.2 | 11.0 | 100 | 40 | 1.10 | 12.60 | |
| 08/05/2025 | 2.1 | 0.0 | 19.5 | 10.6 | 94 | 52 | 3.45 | 9.60 | |
| 09/05/2025 | 1.6 | 0.0 | 18.7 | 10.4 | 99 | 60 | 2.12 | 9.07 | |
| 10/05/2025 | 1.6 | 0.0 | 21.4 | 9.7 | 100 | 57 | 1.20 | 10.99 | |
| 11/05/2025 | 1.3 | 0.0 | 21.3 | 10.5 | 100 | 66 | 0.93 | 8.43 | |
| Totals: | 20.2 | 38.0 |
