Evapotranspiration Calculations
Smithton 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) |
|---|---|---|---|---|---|---|---|---|---|
| 30/09/2026 | 1.3 | 5.6 | 15.1 | 12.6 | 97 | 77 | 3.40 | 5.00 | |
| 01/10/2026 | 1.9 | 22.6 | 17.3 | 13.0 | 97 | 73 | 3.63 | 9.69 | |
| 02/10/2026 | 2.4 | 0.2 | 16.8 | 5.7 | 97 | 68 | 3.69 | 16.70 | |
| 03/10/2026 | 3.4 | 0.0 | 19.3 | 6.8 | 95 | 52 | 4.20 | 20.88 | |
| 04/10/2026 | 3.4 | 0.0 | 17.8 | 5.6 | 94 | 52 | 5.59 | 21.23 | |
| 05/10/2026 | 2.5 | 0.2 | 15.1 | 7.6 | 90 | 59 | 4.63 | 14.34 | |
| 06/10/2026 | 3.1 | 5.4 | 14.3 | 9.5 | 92 | 55 | 9.66 | 17.39 | |
| Totals: | 18.0 | 34.0 |
