Evapotranspiration Calculations
Canterbury Racecourse - September 2026 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 3.5 | 0.0 | 26.5 | 7.1 | 100 | 20 | 1.89 | 17.49 | |
| 02/09/2026 | 3.8 | 0.0 | 27.8 | 12.1 | 92 | 24 | 2.32 | 15.55 | |
| 03/09/2026 | 4.8 | 0.0 | 26.5 | 12.9 | 91 | 20 | 3.97 | 17.78 | |
| 04/09/2026 | 3.4 | 0.0 | 24.1 | 10.4 | 95 | 28 | 2.18 | 18.00 | |
| 05/09/2026 | 5.9 | 0.0 | 32.2 | 9.7 | 99 | 18 | 4.23 | 15.96 | |
| 06/09/2026 | 4.1 | 0.2 | 21.8 | 14.5 | 89 | 33 | 4.57 | 17.83 | |
| 07/09/2026 | 3.1 | 0.0 | 22.1 | 10.1 | 99 | 41 | 2.69 | 15.78 | |
| 08/09/2026 | 2.6 | 12.6 | 17.8 | 11.2 | 99 | 55 | 3.10 | 16.98 | |
| 09/09/2026 | 3.3 | 0.2 | 19.7 | 6.5 | 100 | 41 | 4.84 | 16.00 | |
| 10/09/2026 | 2.6 | 0.0 | 17.4 | 8.9 | 97 | 42 | 2.90 | 13.64 | |
| 11/09/2026 | 2.2 | 0.0 | 19.8 | 8.1 | 100 | 50 | 1.52 | 12.25 | |
| 12/09/2026 | 2.8 | 0.0 | 22.1 | 6.8 | 100 | 53 | 1.70 | 18.92 | |
| 13/09/2026 | 3.0 | 0.0 | 24.4 | 9.0 | 100 | 45 | 1.47 | 18.28 | |
| 14/09/2026 | 3.2 | 0.0 | 27.2 | 9.5 | 100 | 28 | 1.40 | 15.93 | |
| 15/09/2026 | 4.1 | 0.0 | 23.4 | 11.3 | 97 | 42 | 4.64 | 19.71 | |
| Totals: | 52.4 | 13.0 |
