Evapotranspiration Calculations
Swan Hill Aerodrome - 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 | 2.6 | 0.0 | 23.8 | 18.2 | 94 | 50 | 3.04 | 7.54 | |
| 02/10/2026 | 2.2 | 12.4 | 20.4 | 14.7 | 97 | 70 | 3.07 | 10.22 | |
| 03/10/2026 | 3.0 | 2.4 | 20.7 | 12.5 | 96 | 56 | 3.41 | 14.70 | |
| 04/10/2026 | 3.8 | 1.4 | 21.7 | 8.0 | 95 | 48 | 2.91 | 22.45 | |
| 05/10/2026 | 3.0 | 0.0 | 22.1 | 10.6 | 91 | 47 | 1.68 | 15.90 | |
| 06/10/2026 | 4.4 | 0.0 | 23.5 | 6.7 | 96 | 46 | 5.10 | 21.24 | |
| 07/10/2026 | 4.1 | 0.0 | 21.4 | 3.8 | 94 | 35 | 3.26 | 23.08 | |
| 08/10/2026 | 5.3 | 0.0 | 26.3 | 4.6 | 94 | 24 | 3.47 | 23.21 | |
| 09/10/2026 | 7.3 | 0.0 | 31.5 | 9.5 | 70 | 17 | 4.80 | 20.67 | |
| 10/10/2026 | 4.9 | 0.0 | 23.7 | 9.2 | 95 | 34 | 4.69 | 22.84 | |
| 11/10/2026 | 5.3 | 0.0 | 28.9 | 7.0 | 90 | 24 | 2.64 | 23.34 | |
| 12/10/2026 | 4.6 | 0.0 | 23.5 | 14.4 | 85 | 43 | 5.00 | 19.16 | |
| 13/10/2026 | 3.9 | 0.0 | 19.6 | 7.6 | 84 | 40 | 4.60 | 17.62 | |
| 14/10/2026 | 4.4 | 0.0 | 20.5 | 2.3 | 89 | 31 | 3.93 | 23.67 | |
| 15/10/2026 | 4.6 | 0.0 | 24.0 | 5.5 | 87 | 31 | 3.68 | 19.68 | |
| 16/10/2026 | 4.2 | 0.0 | 23.8 | 7.7 | 78 | 41 | 3.87 | 16.80 | |
| 17/10/2026 | 4.7 | 0.0 | 25.3 | 14.0 | 70 | 39 | 3.89 | 17.01 | |
| 18/10/2026 | 6.1 | 0.0 | 29.0 | 12.4 | 71 | 28 | 4.02 | 21.57 | |
| 19/10/2026 | 6.0 | 0.0 | 30.0 | 11.3 | 77 | 26 | 3.71 | 20.75 | |
| 20/10/2026 | 6.4 | 0.0 | 30.6 | 15.4 | 71 | 27 | 4.12 | 20.56 | |
| 21/10/2026 | 0.0 | 12.9 | 100 | 22 | 2.40 | 23.27 | |||
| 22/10/2026 | 32.8 | 74 | 20 | 3.31 | 23.90 | ||||
| 23/10/2026 | 7.1 | 0.0 | 33.4 | 18.9 | 71 | 23 | 4.07 | 21.83 | |
| 24/10/2026 | 5.8 | 0.0 | 34.6 | 14.5 | 89 | 27 | 2.98 | 18.25 | |
| 25/10/2026 | 1.8 | 0.8 | 18.9 | 18.1 | 95 | 79 | 4.43 | 7.56 | |
| 26/10/2026 | 4.2 | 15.6 | 20.3 | 5.0 | 96 | 34 | 3.90 | 21.82 | |
| Totals: | 109.7 | 32.6 |
