Evapotranspiration Calculations
Smithton Aerodrome - February 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/02/2026 | 4.2 | 0.0 | 18.0 | 11.7 | 88 | 42 | 8.10 | 17.31 | |
| 02/02/2026 | 4.3 | 3.8 | 21.0 | 1.5 | 96 | 47 | 4.51 | 25.11 | |
| 03/02/2026 | 4.3 | 0.0 | 22.4 | 4.6 | 98 | 53 | 4.34 | 25.09 | |
| 04/02/2026 | 5.4 | 0.0 | 25.6 | 9.3 | 96 | 31 | 3.74 | 24.80 | |
| 05/02/2026 | 5.1 | 0.0 | 21.5 | 11.4 | 87 | 40 | 6.36 | 23.64 | |
| 06/02/2026 | 4.3 | 0.0 | 21.9 | 5.0 | 95 | 44 | 4.86 | 21.46 | |
| 07/02/2026 | 4.7 | 0.0 | 25.0 | 10.5 | 92 | 50 | 4.02 | 23.52 | |
| 08/02/2026 | 3.4 | 1.2 | 22.0 | 13.1 | 94 | 61 | 4.98 | 15.77 | |
| 09/02/2026 | 4.9 | 5.8 | 25.9 | 8.6 | 97 | 46 | 4.29 | 23.32 | |
| 10/02/2026 | 4.3 | 0.2 | 24.1 | 12.1 | 92 | 62 | 5.69 | 22.68 | |
| 11/02/2026 | 3.4 | 0.0 | 23.4 | 18.0 | 92 | 57 | 6.90 | 8.90 | |
| 12/02/2026 | 4.5 | 5.8 | 18.9 | 8.2 | 90 | 44 | 6.88 | 24.17 | |
| 13/02/2026 | 3.6 | 0.0 | 21.4 | 5.8 | 92 | 57 | 5.08 | 18.52 | |
| 14/02/2026 | 4.0 | 0.0 | 21.6 | 10.3 | 93 | 58 | 4.62 | 22.63 | |
| 15/02/2026 | 5.0 | 0.0 | 25.1 | 9.5 | 96 | 52 | 6.33 | 25.44 | |
| Totals: | 65.4 | 16.8 |
