Evapotranspiration Calculations
Longerenong - 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 | 1.9 | 0.8 | 15.4 | 4.3 | 98 | 54 | 1.71 | 15.08 | |
| 02/09/2025 | 2.6 | 0.0 | 17.9 | 4.5 | 97 | 50 | 4.20 | 14.05 | |
| 03/09/2025 | 2.5 | 0.0 | 16.6 | 5.6 | 93 | 53 | 4.67 | 14.27 | |
| 04/09/2025 | 2.1 | 0.2 | 14.3 | 6.9 | 97 | 55 | 4.04 | 13.46 | |
| 05/09/2025 | 2.1 | 0.0 | 14.4 | -2.9 | 96 | 44 | 1.99 | 17.00 | |
| 06/09/2025 | 2.6 | 0.0 | 18.1 | 4.5 | 79 | 54 | 4.19 | 11.67 | |
| 07/09/2025 | 3.4 | 0.0 | 23.7 | 9.8 | 85 | 52 | 6.09 | 8.37 | |
| 08/09/2025 | 2.7 | 2.0 | 18.5 | 5.2 | 95 | 53 | 4.38 | 14.85 | |
| 09/09/2025 | 2.1 | 0.2 | 16.8 | 4.7 | 98 | 58 | 2.30 | 15.13 | |
| 10/09/2025 | 1.7 | 0.0 | 13.2 | 5.4 | 90 | 67 | 3.37 | 9.94 | |
| 11/09/2025 | 2.6 | 0.2 | 16.1 | 4.6 | 96 | 51 | 3.93 | 17.36 | |
| 12/09/2025 | 2.0 | 0.2 | 16.9 | -0.3 | 98 | 59 | 2.33 | 13.17 | |
| 13/09/2025 | 2.3 | 0.0 | 17.9 | 6.5 | 96 | 56 | 1.55 | 16.19 | |
| 14/09/2025 | 3.8 | 0.0 | 21.1 | 2.0 | 95 | 36 | 4.20 | 18.91 | |
| 15/09/2025 | 5.4 | 0.2 | 26.2 | 7.0 | 89 | 27 | 5.70 | 16.06 | |
| 16/09/2025 | 2.8 | 1.6 | 16.8 | 11.1 | 97 | 52 | 5.58 | 15.15 | |
| 17/09/2025 | 2.7 | 0.6 | 16.4 | 3.3 | 96 | 42 | 3.36 | 14.92 | |
| 18/09/2025 | 4.0 | 0.0 | 22.1 | 0.3 | 97 | 32 | 3.86 | 19.65 | |
| 19/09/2025 | 4.3 | 0.2 | 20.4 | 8.0 | 93 | 36 | 6.34 | 19.66 | |
| 20/09/2025 | 2.6 | 4.2 | 15.8 | 4.3 | 94 | 57 | 5.12 | 16.24 | |
| Totals: | 56.2 | 10.4 |
