Evapotranspiration Calculations
Tamworth Airport - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2026 | 9.1 | 0.0 | 34.4 | 15.1 | 72 | 21 | 5.29 | 28.49 | |
| 02/01/2026 | 6.4 | 0.0 | 33.6 | 19.2 | 92 | 32 | 4.75 | 17.57 | |
| 03/01/2026 | 7.4 | 2.2 | 33.1 | 16.0 | 92 | 38 | 5.30 | 26.35 | |
| 04/01/2026 | 7.2 | 14.4 | 33.4 | 15.8 | 95 | 38 | 5.63 | 23.54 | |
| 05/01/2026 | 6.8 | 22.2 | 33.0 | 15.5 | 97 | 33 | 2.91 | 28.51 | |
| 06/01/2026 | 7.6 | 0.2 | 33.8 | 15.9 | 92 | 28 | 3.18 | 31.34 | |
| 07/01/2026 | 8.9 | 0.0 | 35.9 | 18.0 | 90 | 15 | 3.98 | 31.56 | |
| 08/01/2026 | 8.0 | 0.0 | 36.4 | 15.4 | 89 | 16 | 2.72 | 31.53 | |
| 09/01/2026 | 8.1 | 0.0 | 36.4 | 14.8 | 84 | 16 | 2.79 | 31.45 | |
| Totals: | 69.5 | 39.0 |
