Evapotranspiration Calculations
Blackall Airport - January 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2025 | 7.4 | 17.2 | 36.0 | 21.4 | 89 | 29 | 4.99 | 19.84 | |
| 02/01/2025 | 7.2 | 2.4 | 33.4 | 16.9 | 100 | 34 | 3.47 | 29.76 | |
| 03/01/2025 | 8.8 | 0.0 | 35.1 | 19.4 | 83 | 19 | 4.33 | 30.75 | |
| 04/01/2025 | 9.4 | 0.0 | 35.7 | 21.0 | 75 | 17 | 4.70 | 30.87 | |
| 05/01/2025 | 9.4 | 0.0 | 37.1 | 21.3 | 63 | 13 | 4.15 | 29.70 | |
| 06/01/2025 | 9.0 | 0.0 | 37.3 | 20.5 | 56 | 15 | 3.47 | 30.74 | |
| 07/01/2025 | 9.4 | 0.0 | 39.0 | 20.1 | 58 | 11 | 3.55 | 30.65 | |
| 08/01/2025 | 9.5 | 0.0 | 39.3 | 21.9 | 53 | 18 | 3.87 | 29.52 | |
| 09/01/2025 | 11.3 | 0.0 | 42.3 | 24.9 | 52 | 11 | 4.92 | 28.17 | |
| 10/01/2025 | 10.6 | 0.0 | 41.9 | 24.3 | 59 | 11 | 4.34 | 28.75 | |
| 11/01/2025 | 9.3 | 0.0 | 39.8 | 23.5 | 74 | 12 | 3.74 | 28.26 | |
| 12/01/2025 | 9.1 | 0.0 | 40.1 | 26.3 | 59 | 12 | 3.98 | 22.89 | |
| 13/01/2025 | 9.5 | 0.0 | 41.4 | 25.4 | 58 | 12 | 3.44 | 28.77 | |
| 14/01/2025 | 12.1 | 0.0 | 44.5 | 25.9 | 52 | 11 | 5.32 | 27.40 | |
| 15/01/2025 | 12.2 | 0.2 | 43.0 | 23.7 | 65 | 13 | 5.94 | 28.45 | |
| 16/01/2025 | 11.6 | 0.2 | 42.4 | 24.1 | 57 | 9 | 5.20 | 28.37 | |
| 17/01/2025 | 0.0 | 36.7 | 19.7 | 30.15 | |||||
| 18/01/2025 | 0.0 | 36.6 | 17.7 | 29.44 | |||||
| Totals: | 155.8 | 20.0 |
