Evapotranspiration Calculations
Yarram 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 | 1.9 | 0.6 | 15.7 | 7.7 | 100 | 64 | 4.94 | 11.56 | |
| 02/09/2025 | 2.4 | 1.4 | 17.2 | 2.8 | 100 | 44 | 4.07 | 10.49 | |
| 03/09/2025 | 2.9 | 0.2 | 18.5 | 6.5 | 98 | 51 | 6.30 | 13.36 | |
| 04/09/2025 | 2.3 | 0.8 | 14.5 | 8.9 | 94 | 59 | 7.49 | 11.58 | |
| 05/09/2025 | 2.0 | 3.8 | 14.1 | 2.4 | 100 | 58 | 3.72 | 14.45 | |
| 06/09/2025 | 3.1 | 0.0 | 22.8 | -1.9 | 100 | 38 | 2.73 | 16.50 | |
| 07/09/2025 | 3.8 | 0.0 | 23.6 | 8.3 | 88 | 41 | 5.83 | 7.74 | |
| 08/09/2025 | 3.4 | 0.0 | 20.9 | 12.3 | 100 | 46 | 6.22 | 15.11 | |
| 09/09/2025 | 2.7 | 0.0 | 15.8 | 10.8 | 96 | 54 | 7.64 | 13.55 | |
| 10/09/2025 | 1.7 | 0.0 | 13.6 | 4.2 | 100 | 63 | 3.38 | 11.30 | |
| 11/09/2025 | 2.2 | 1.4 | 14.4 | 5.3 | 100 | 62 | 6.05 | 14.74 | |
| 12/09/2025 | 2.1 | 0.4 | 16.6 | 6.7 | 100 | 67 | 6.27 | 12.19 | |
| 13/09/2025 | 2.1 | 0.6 | 17.4 | 10.4 | 100 | 65 | 4.41 | 11.41 | |
| 14/09/2025 | 3.9 | 0.0 | 22.6 | 5.5 | 100 | 37 | 4.42 | 18.05 | |
| 15/09/2025 | 5.3 | 0.0 | 26.5 | 7.7 | 82 | 26 | 5.32 | 14.68 | |
| 16/09/2025 | 2.9 | 2.6 | 17.6 | 12.8 | 100 | 39 | 5.31 | 10.85 | |
| 17/09/2025 | 3.1 | 1.8 | 15.1 | 9.0 | 91 | 48 | 8.24 | 15.29 | |
| 18/09/2025 | 3.3 | 1.2 | 19.5 | 2.1 | 100 | 37 | 3.70 | 17.54 | |
| 19/09/2025 | 5.8 | 0.0 | 24.7 | 9.8 | 90 | 29 | 8.30 | 18.12 | |
| 20/09/2025 | 2.5 | 6.8 | 15.2 | 5.6 | 97 | 61 | 8.74 | 15.13 | |
| Totals: | 59.4 | 21.6 |
