Evapotranspiration Calculations
Canterbury Racecourse - August 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) |
| 01/08/2026 | 1.3 | 1.2 | | 17.5 | 5.1 | 100 | 57 | 1.37 | 9.85 |
| 02/08/2026 | 1.5 | 0.0 | | 19.3 | 5.3 | 100 | 51 | 1.13 | 13.01 |
| 03/08/2026 | 1.5 | 0.0 | | 22.5 | 5.7 | 100 | 40 | 0.92 | 9.86 |
| 04/08/2026 | 1.9 | 0.0 | | 18.6 | 3.1 | 100 | 29 | 1.57 | 13.61 |
| 05/08/2026 | 2.4 | 0.0 | | 16.7 | 3.8 | 84 | 34 | 3.12 | 13.73 |
| 06/08/2026 | 1.7 | 0.0 | | 18.0 | 2.6 | 99 | 32 | 1.34 | 12.59 |
| 07/08/2026 | 1.9 | 0.0 | | 18.0 | 3.1 | 100 | 35 | 1.59 | 13.92 |
| 08/08/2026 | 2.0 | 0.0 | | 19.3 | 7.2 | 99 | 36 | 1.58 | 13.90 |
| 09/08/2026 | 1.6 | 0.0 | | 18.4 | 4.4 | 100 | 48 | 1.39 | 9.97 |
| 10/08/2026 | 2.7 | 7.0 | | 17.0 | 10.5 | 100 | 37 | 4.95 | 11.77 |
| 11/08/2026 | 3.4 | 0.0 | | 20.7 | 11.1 | 78 | 32 | 3.94 | 14.42 |
| 12/08/2026 | 2.3 | 0.0 | | 19.4 | 4.2 | 99 | 33 | 2.29 | 12.86 |
| 13/08/2026 | | 0.0 | | | 7.5 | 90 | 34 | 2.17 | 14.59 |
| 14/08/2026 | | | | 20.8 | | 99 | 34 | 1.65 | 14.82 |
| 15/08/2026 | 1.2 | 0.0 | | 16.4 | 7.7 | 100 | 61 | 1.01 | 6.39 |
| 16/08/2026 | 1.8 | 9.6 | | 18.1 | 7.3 | 100 | 52 | 1.83 | 11.72 |
| 17/08/2026 | 1.3 | 15.0 | | 16.2 | 10.5 | 100 | 75 | 1.22 | 10.09 |
| 18/08/2026 | 1.8 | 11.0 | | 18.9 | 8.2 | 100 | 52 | 1.25 | 12.78 |
| 19/08/2026 | 1.9 | 2.6 | | 20.2 | 7.2 | 100 | 63 | 1.37 | 14.31 |
| 20/08/2026 | 1.8 | 0.0 | | 22.1 | 6.2 | 100 | 44 | 0.91 | 11.69 |
| 21/08/2026 | 2.3 | 0.2 | | 22.9 | 10.3 | 100 | 47 | 1.59 | 14.67 |
| 22/08/2026 | 2.6 | 0.0 | | 23.0 | 6.7 | 100 | 25 | 1.47 | 15.94 |
| 23/08/2026 | 2.2 | 0.0 | | 20.2 | 10.5 | 99 | 52 | 2.08 | 12.64 |
| 24/08/2026 | 2.3 | 0.0 | | 22.7 | 7.9 | 100 | 51 | 1.31 | 15.91 |
| 25/08/2026 | 1.5 | 0.0 | | 19.6 | 11.6 | 100 | 64 | 1.64 | 6.54 |
| 26/08/2026 | 1.9 | 10.4 | | 18.8 | 14.4 | 100 | 64 | 2.88 | 9.73 |
| Totals: | 46.8 | 57.0 | | | | | | | |
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