Evapotranspiration Calculations
Douglas River Research Farm - 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 | 4.5 | 0.0 | | 34.0 | 21.6 | 94 | 45 | 1.37 | 21.44 |
| 02/05/2026 | 4.5 | 0.0 | | 34.3 | 21.6 | 97 | 45 | 1.56 | 20.83 |
| 03/05/2026 | 4.3 | 0.0 | | 34.2 | 21.4 | 98 | 47 | 1.46 | 19.76 |
| 04/05/2026 | 4.8 | 0.0 | | 35.5 | 20.3 | 98 | 38 | 1.57 | 21.80 |
| 05/05/2026 | 5.3 | 0.0 | | 34.3 | 19.7 | 96 | 44 | 2.89 | 21.88 |
| 06/05/2026 | 5.9 | 0.0 | | 32.8 | 19.4 | 90 | 36 | 4.17 | 21.86 |
| 07/05/2026 | 5.8 | 0.0 | | 31.2 | 15.3 | 88 | 32 | 4.18 | 21.78 |
| 08/05/2026 | 5.6 | 0.0 | | 31.7 | 15.0 | 86 | 38 | 3.91 | 21.69 |
| 09/05/2026 | 5.5 | 0.0 | | 31.5 | 16.8 | 87 | 39 | 3.95 | 21.59 |
| 10/05/2026 | 5.5 | 0.0 | | 32.6 | 18.5 | 82 | 43 | 3.84 | 21.09 |
| 11/05/2026 | 4.8 | 0.0 | | 32.3 | 21.7 | 87 | 52 | 4.06 | 17.51 |
| 12/05/2026 | 5.5 | 0.0 | | 33.5 | 21.3 | 89 | 47 | 4.32 | 19.74 |
| 13/05/2026 | 5.5 | 0.0 | | 34.3 | 20.2 | 94 | 43 | 3.66 | 20.95 |
| 14/05/2026 | 5.5 | 0.0 | | 34.7 | 21.5 | 90 | 43 | 3.69 | 20.21 |
| 15/05/2026 | 4.9 | 0.0 | | 35.5 | 20.2 | 95 | 41 | 2.17 | 20.47 |
| 16/05/2026 | 4.5 | 0.0 | | 35.3 | 22.0 | 95 | 39 | 1.31 | 21.01 |
| 17/05/2026 | 4.3 | 0.0 | | 34.9 | 21.2 | 97 | 45 | 1.33 | 20.29 |
| Totals: | 86.7 | 0.0 | | | | | | | |
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