Evapotranspiration Calculations
Lismore Airport - October 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 5.1 | 0.0 | 31.2 | 10.8 | 98 | 38 | 3.22 | 20.39 | |
| 02/10/2025 | 6.7 | 0.0 | 32.1 | 10.9 | 97 | 14 | 3.57 | 24.42 | |
| 03/10/2025 | 5.1 | 0.0 | 26.9 | 7.5 | 90 | 23 | 2.69 | 24.43 | |
| 04/10/2025 | 4.2 | 0.0 | 25.0 | 6.0 | 98 | 45 | 2.57 | 23.66 | |
| 05/10/2025 | 5.8 | 0.0 | 29.1 | 12.0 | 97 | 21 | 3.25 | 24.84 | |
| 06/10/2025 | 6.9 | 0.0 | 33.2 | 9.7 | 97 | 25 | 4.00 | 24.70 | |
| 07/10/2025 | 5.0 | 0.0 | 29.6 | 12.8 | 97 | 47 | 2.97 | 24.16 | |
| 08/10/2025 | 6.7 | 0.0 | 33.5 | 16.6 | 98 | 25 | 3.83 | 24.08 | |
| 09/10/2025 | 0.0 | 11.1 | 98 | 29 | 3.14 | 25.28 | |||
| 10/10/2025 | 32.4 | 95 | 43 | 4.72 | 25.15 | ||||
| 11/10/2025 | 6.7 | 0.0 | 34.8 | 16.6 | 96 | 39 | 4.03 | 25.38 | |
| 12/10/2025 | 4.8 | 0.0 | 32.5 | 19.0 | 96 | 28 | 2.62 | 15.53 | |
| 13/10/2025 | 5.0 | 21.8 | 29.0 | 18.6 | 97 | 50 | 3.61 | 22.34 | |
| 14/10/2025 | 4.9 | 0.0 | 27.1 | 18.4 | 91 | 51 | 3.63 | 22.76 | |
| Totals: | 66.9 | 21.8 |
