Evapotranspiration Calculations
Mortlake Racecourse - May 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) |
| 01/05/2026 | 5.3 | 0.0 | | 28.5 | 10.3 | 63 | 24 | 5.17 | 11.86 |
| 02/05/2026 | 4.2 | 0.0 | | 25.6 | 14.6 | 93 | 33 | 6.51 | 5.96 |
| 03/05/2026 | 2.5 | 4.8 | | 19.5 | 12.5 | 100 | 46 | 4.89 | 10.13 |
| 04/05/2026 | 1.7 | 0.6 | | 17.4 | 10.1 | 100 | 67 | 6.62 | 7.28 |
| 05/05/2026 | 1.1 | 10.2 | | 15.1 | 8.9 | 100 | 77 | 2.98 | 6.77 |
| 06/05/2026 | 1.7 | 0.0 | | 17.4 | 9.9 | 100 | 67 | 5.71 | 8.60 |
| 07/05/2026 | 1.6 | 5.8 | | 13.1 | 3.5 | 100 | 61 | 5.74 | 8.73 |
| 08/05/2026 | 0.7 | 4.2 | | 15.6 | 7.8 | 100 | 95 | 5.64 | 9.14 |
| 09/05/2026 | 0.9 | 2.8 | | 16.5 | 11.2 | 100 | 88 | 2.49 | 8.29 |
| 10/05/2026 | 1.2 | 0.4 | | 16.7 | 9.7 | 100 | 68 | 1.82 | 8.85 |
| 11/05/2026 | 1.1 | 0.2 | | 17.3 | 6.6 | 100 | 70 | 1.16 | 10.31 |
| 12/05/2026 | 1.9 | 0.2 | | 22.6 | 6.6 | 100 | 54 | 2.46 | 11.06 |
| 13/05/2026 | 1.7 | 0.2 | | 21.6 | 9.9 | 100 | 52 | 2.36 | 10.04 |
| 14/05/2026 | 1.6 | 0.0 | | 21.4 | 7.8 | 100 | 56 | 2.37 | 9.25 |
| 15/05/2026 | 2.0 | 0.0 | | 21.5 | 8.0 | 100 | 55 | 3.85 | 9.19 |
| 16/05/2026 | 1.4 | 0.0 | | 18.3 | 13.9 | 100 | 68 | 4.79 | 4.58 |
| 17/05/2026 | 1.0 | 21.2 | | 18.4 | 12.7 | 100 | 83 | 1.73 | 8.59 |
| Totals: | 31.6 | 50.6 | | | | | | | |
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