Evapotranspiration Calculations
Port Fairy - 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 | 1.4 | 18.2 | | 16.6 | 14.0 | 95 | 87 | 1.66 | 7.49 |
| 02/10/2026 | 1.9 | 7.0 | | 15.8 | 12.2 | 94 | 75 | 6.71 | 9.88 |
| 03/10/2026 | 2.0 | 4.2 | | 15.6 | 12.9 | 94 | 77 | 9.59 | 11.21 |
| 04/10/2026 | 2.6 | 0.6 | | 15.3 | 10.9 | 84 | 64 | 3.46 | 15.27 |
| 05/10/2026 | 2.6 | 0.0 | | 16.0 | 7.4 | 88 | 61 | 1.90 | 18.34 |
| 06/10/2026 | 3.3 | 0.0 | | 16.6 | 9.6 | 87 | 56 | 6.00 | 19.82 |
| 07/10/2026 | 3.5 | 0.0 | | 16.1 | 10.7 | 80 | 52 | 4.08 | 21.68 |
| 08/10/2026 | 4.8 | 0.0 | | 24.7 | 5.6 | 89 | 32 | 3.59 | 22.92 |
| 09/10/2026 | 4.2 | 0.0 | | 24.6 | 10.7 | 91 | 40 | 4.92 | 13.21 |
| 10/10/2026 | 3.7 | 2.6 | | 20.5 | 11.4 | 90 | 53 | 5.18 | 19.11 |
| 11/10/2026 | 4.5 | 0.2 | | 25.2 | 10.8 | 92 | 44 | 3.88 | 20.76 |
| 12/10/2026 | 3.5 | 3.8 | | 16.5 | 12.8 | 94 | 51 | 6.67 | 19.34 |
| 13/10/2026 | 3.5 | 0.4 | | 15.0 | 8.8 | 85 | 51 | 6.76 | 20.83 |
| 14/10/2026 | 3.5 | 0.0 | | 16.8 | 10.3 | 77 | 50 | 5.03 | 16.25 |
| 15/10/2026 | 3.7 | 0.2 | | 17.4 | 10.6 | 90 | 53 | 4.74 | 23.76 |
| 16/10/2026 | 4.8 | 0.0 | | 24.3 | 9.5 | 87 | 37 | 3.86 | 22.20 |
| 17/10/2026 | 4.9 | 0.0 | | 26.1 | 12.3 | 84 | 40 | 3.35 | 23.07 |
| 18/10/2026 | 5.0 | 0.0 | | 28.2 | 11.3 | 82 | 36 | 3.12 | 20.99 |
| 19/10/2026 | 6.5 | 0.0 | | 28.6 | 14.0 | 68 | 34 | 5.31 | 22.81 |
| 20/10/2026 | 5.0 | 0.0 | | 29.2 | 17.1 | 89 | 41 | 3.94 | 17.92 |
| 21/10/2026 | 2.0 | 0.0 | | 17.6 | 13.8 | 94 | 81 | 3.42 | 11.58 |
| 22/10/2026 | 6.6 | 0.2 | | 32.5 | 14.1 | 95 | 26 | 3.67 | 25.50 |
| 23/10/2026 | 5.3 | 0.0 | | 29.7 | 16.9 | 93 | 36 | 5.13 | 14.37 |
| 24/10/2026 | 3.1 | 1.4 | | 19.3 | 13.1 | 93 | 69 | 3.96 | 18.37 |
| 25/10/2026 | 2.3 | 8.2 | | 14.6 | 11.4 | 92 | 59 | 6.19 | 8.40 |
| 26/10/2026 | 3.7 | 3.0 | | 16.6 | 8.3 | 85 | 52 | 6.16 | 21.15 |
| Totals: | 97.9 | 50.0 | | | | | | | |
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