Evapotranspiration Calculations
Cessnock Airport - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2025 | 2.6 | 0.0 | 21.4 | 2.2 | 98 | 28 | 1.40 | 17.21 | |
| 02/09/2025 | 2.5 | 0.0 | 21.1 | 3.6 | 98 | 37 | 1.21 | 17.33 | |
| 03/09/2025 | 2.9 | 0.0 | 20.7 | 3.3 | 98 | 34 | 2.09 | 18.34 | |
| 04/09/2025 | 3.4 | 0.0 | 23.4 | 2.9 | 98 | 24 | 2.28 | 16.77 | |
| 05/09/2025 | 2.8 | 0.0 | 20.4 | 3.4 | 97 | 39 | 2.02 | 17.46 | |
| 06/09/2025 | 2.7 | 0.0 | 21.4 | 6.0 | 97 | 44 | 1.70 | 17.33 | |
| 07/09/2025 | 2.9 | 0.0 | 24.6 | 4.4 | 98 | 38 | 1.25 | 18.93 | |
| 08/09/2025 | 4.6 | 0.0 | 26.6 | 7.6 | 97 | 39 | 4.87 | 17.59 | |
| 09/09/2025 | 3.0 | 0.0 | 24.2 | 16.5 | 96 | 54 | 3.94 | 11.60 | |
| 10/09/2025 | 1.8 | 25.4 | 19.0 | 14.9 | 97 | 52 | 1.84 | 7.27 | |
| 11/09/2025 | 8.8 | 10.5 | 97 | 61 | 3.48 | 8.07 | |||
| 12/09/2025 | 20.5 | 98 | 43 | 1.33 | 18.84 | ||||
| 13/09/2025 | 2.9 | 0.0 | 21.3 | 3.8 | 98 | 35 | 1.28 | 19.95 | |
| 14/09/2025 | 3.6 | 0.0 | 23.5 | 5.5 | 98 | 31 | 2.09 | 20.18 | |
| 15/09/2025 | 4.4 | 0.0 | 25.9 | 6.0 | 97 | 33 | 3.49 | 20.34 | |
| 16/09/2025 | 4.0 | 0.0 | 26.2 | 9.2 | 97 | 39 | 3.48 | 16.05 | |
| 17/09/2025 | 4.1 | 0.0 | 26.7 | 11.3 | 95 | 39 | 2.64 | 20.65 | |
| 18/09/2025 | 3.1 | 0.0 | 22.1 | 6.3 | 97 | 39 | 1.36 | 20.83 | |
| 19/09/2025 | 4.1 | 0.0 | 25.7 | 6.2 | 98 | 26 | 2.20 | 21.03 | |
| 20/09/2025 | 5.0 | 0.8 | 24.6 | 14.5 | 93 | 28 | 4.66 | 20.56 | |
| Totals: | 60.4 | 35.0 |
