Evapotranspiration Calculations
Walpeup Research - October 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) |
| 01/10/2026 | 3.3 | 0.4 | | 25.4 | 16.5 | 97 | 32 | 2.95 | 9.29 |
| 02/10/2026 | 2.1 | 30.4 | | 19.7 | 13.7 | 97 | 69 | 2.87 | 10.04 |
| 03/10/2026 | 2.6 | 15.8 | | 20.2 | 10.4 | 98 | 69 | 4.51 | 14.62 |
| 04/10/2026 | 3.8 | 0.0 | | 22.3 | 9.0 | 97 | 43 | 2.54 | 22.41 |
| 05/10/2026 | | 0.0 | | | 11.5 | 91 | 44 | 2.02 | 16.80 |
| 06/10/2026 | | | | | 6.8 | 95 | 43 | 3.62 | 20.30 |
| 07/10/2026 | | 0.0 | | 21.8 | | 89 | 29 | 2.97 | 23.04 |
| 08/10/2026 | | 0.0 | | | 7.6 | 79 | 21 | 3.30 | 23.10 |
| 09/10/2026 | | | | 29.9 | | 80 | 21 | 5.26 | 17.82 |
| 10/10/2026 | 4.5 | 0.0 | | 24.2 | 8.9 | 94 | 35 | 3.34 | 22.12 |
| 11/10/2026 | 6.1 | 0.0 | | 29.6 | 10.7 | 90 | 23 | 3.96 | 23.08 |
| 12/10/2026 | 4.2 | 1.8 | | 22.8 | 14.9 | 95 | 41 | 4.16 | 18.66 |
| 13/10/2026 | 3.7 | 0.2 | | 20.8 | 7.1 | 91 | 36 | 3.49 | 16.76 |
| 14/10/2026 | | 0.0 | | 19.8 | | 95 | 30 | 3.69 | 23.84 |
| 15/10/2026 | 4.2 | 0.0 | | 23.4 | 6.2 | 83 | 31 | 2.89 | 18.62 |
| 16/10/2026 | 4.7 | 0.0 | | 25.4 | 8.5 | 75 | 37 | 3.49 | 19.42 |
| 17/10/2026 | 5.1 | 0.0 | | 27.2 | 12.3 | 79 | 33 | 3.51 | 19.87 |
| 18/10/2026 | 5.7 | 0.0 | | 28.8 | 12.5 | 77 | 30 | 3.58 | 21.89 |
| 19/10/2026 | 6.5 | 0.0 | | 30.0 | 14.1 | 74 | 27 | 4.50 | 21.68 |
| 20/10/2026 | 6.1 | 0.0 | | 30.3 | 17.7 | 63 | 29 | 4.07 | 18.01 |
| 21/10/2026 | | 0.0 | | | 12.2 | 95 | 25 | 2.45 | 21.65 |
| 22/10/2026 | | | | 33.6 | | 77 | 20 | 2.77 | 20.12 |
| 23/10/2026 | 7.5 | 0.0 | | 35.4 | 16.8 | 70 | 17 | 4.05 | 19.67 |
| 24/10/2026 | 6.9 | 0.0 | | 34.5 | 15.7 | 87 | 23 | 3.92 | 21.35 |
| 25/10/2026 | | 12.8 | | | 15.2 | 97 | 74 | 3.89 | 6.42 |
| 26/10/2026 | | | | 21.4 | | 97 | 41 | 2.35 | 18.68 |
| Totals: | 77.0 | 61.4 | | | | | | | |
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