Evapotranspiration Calculations
Laverton RAAF - 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 | 2.0 | 0.6 | | 18.8 | 17.0 | 100 | 49 | 2.90 | 5.34 |
| 02/10/2026 | 1.2 | 43.2 | | 14.7 | 11.6 | 100 | 85 | 4.86 | 6.37 |
| 03/10/2026 | 1.1 | 13.4 | | 14.7 | 12.4 | 100 | 94 | 5.67 | 8.07 |
| 04/10/2026 | 2.8 | 11.4 | | 16.5 | 8.6 | 100 | 61 | 3.23 | 19.52 |
| 05/10/2026 | 2.4 | 0.0 | | 18.9 | 9.5 | 100 | 52 | 1.60 | 13.79 |
| 06/10/2026 | 3.5 | 0.0 | | 18.5 | 9.8 | 99 | 39 | 5.56 | 15.34 |
| 07/10/2026 | 3.2 | 0.0 | | 15.8 | 9.2 | 98 | 51 | 3.88 | 21.81 |
| 08/10/2026 | 4.5 | 0.0 | | 23.4 | 4.8 | 100 | 37 | 4.11 | 23.17 |
| 09/10/2026 | 6.2 | 0.0 | | 26.3 | 12.8 | 70 | 33 | 6.34 | 20.49 |
| 10/10/2026 | 5.2 | 0.0 | | 22.7 | 14.9 | 84 | 35 | 5.43 | 22.56 |
| 11/10/2026 | 5.5 | 0.0 | | 25.2 | 14.2 | 93 | 31 | 5.25 | 22.67 |
| 12/10/2026 | 4.0 | 1.0 | | 20.6 | 16.1 | 97 | 37 | 5.60 | 15.68 |
| 13/10/2026 | 3.4 | 0.0 | | 17.0 | 7.4 | 79 | 48 | 5.29 | 15.79 |
| 14/10/2026 | 3.0 | 0.0 | | 15.4 | 6.2 | 83 | 52 | 4.69 | 16.06 |
| 15/10/2026 | 3.7 | 0.4 | | 20.0 | 3.8 | 99 | 44 | 3.17 | 22.17 |
| 16/10/2026 | 4.3 | 0.0 | | 23.9 | 6.6 | 100 | 38 | 3.33 | 21.75 |
| 17/10/2026 | 5.0 | 0.0 | | 25.3 | 9.2 | 98 | 33 | 3.51 | 24.58 |
| 18/10/2026 | 5.4 | 0.0 | | 27.3 | 9.8 | 98 | 29 | 3.25 | 24.90 |
| 19/10/2026 | 6.4 | 0.0 | | 28.5 | 11.1 | 73 | 30 | 4.54 | 24.43 |
| 20/10/2026 | 7.2 | 0.0 | | 29.0 | 18.7 | 52 | 33 | 5.55 | 22.93 |
| 21/10/2026 | 4.1 | 0.0 | | 22.3 | 14.6 | 100 | 51 | 3.37 | 23.30 |
| 22/10/2026 | 6.5 | 0.0 | | 31.5 | 14.2 | 100 | 25 | 3.65 | 25.77 |
| 23/10/2026 | 7.3 | 0.0 | | 31.0 | 20.4 | 100 | 33 | 7.07 | 25.86 |
| 24/10/2026 | 1.7 | 2.2 | | 19.4 | 15.9 | 100 | 86 | 2.59 | 9.19 |
| 25/10/2026 | 0.8 | 32.6 | | 14.7 | 14.5 | 100 | 99 | 4.32 | 5.09 |
| 26/10/2026 | 3.8 | 20.0 | | 17.3 | 6.7 | 100 | 44 | 5.21 | 22.91 |
| Totals: | 104.2 | 124.8 | | | | | | | |
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