Evapotranspiration Calculations
Mortlake Racecourse - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2026 | 4.5 | 0.0 | 20.7 | 2.8 | 100 | 54 | 3.54 | 30.15 | |
| 02/01/2026 | 5.9 | 0.0 | 29.7 | 4.8 | 100 | 30 | 2.30 | 28.39 | |
| 03/01/2026 | 3.9 | 0.0 | 24.4 | 9.3 | 100 | 59 | 3.18 | 20.30 | |
| 04/01/2026 | 0.0 | 13.9 | 100 | 39 | 4.49 | 27.81 | |||
| 05/01/2026 | 5.6 | 25.6 | 4.3 | 100 | 29 | 2.55 | 30.61 | ||
| 06/01/2026 | 6.6 | 0.0 | 32.6 | 8.5 | 100 | 20 | 2.01 | 30.47 | |
| 07/01/2026 | 11.9 | 0.0 | 42.4 | 14.4 | 78 | 9 | 5.36 | 27.34 | |
| 08/01/2026 | 6.5 | 0.0 | 27.9 | 20.1 | 71 | 33 | 3.97 | 24.93 | |
| 09/01/2026 | 10.3 | 0.0 | 39.7 | 15.2 | 78 | 12 | 6.71 | 10.96 | |
| 10/01/2026 | 5.6 | 0.2 | 22.6 | 13.8 | 96 | 38 | 7.79 | 24.84 | |
| 11/01/2026 | 4.6 | 0.0 | 20.1 | 8.3 | 99 | 38 | 3.72 | 26.11 | |
| 12/01/2026 | 5.1 | 0.0 | 25.1 | 5.6 | 100 | 34 | 3.35 | 24.69 | |
| 13/01/2026 | 4.5 | 0.0 | 23.6 | 10.2 | 100 | 48 | 3.49 | 23.76 | |
| 14/01/2026 | 5.1 | 0.0 | 27.2 | 6.3 | 100 | 40 | 3.30 | 22.82 | |
| 15/01/2026 | 3.4 | 0.0 | 24.1 | 11.4 | 100 | 52 | 5.41 | 10.09 | |
| 16/01/2026 | 5.0 | 0.0 | 24.7 | 14.2 | 100 | 43 | 7.52 | 17.97 | |
| Totals: | 88.5 | 0.2 |
