Evapotranspiration Calculations
Lismore Airport - December 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) |
| 01/12/2025 | 6.6 | 0.0 | | 29.6 | 14.1 | 96 | 37 | 3.59 | 30.46 |
| 02/12/2025 | 6.7 | 0.0 | | 26.6 | 15.0 | 96 | 23 | 4.06 | 30.99 |
| 03/12/2025 | 5.5 | 0.0 | | 26.6 | 10.1 | 96 | 40 | 2.63 | 29.29 |
| 04/12/2025 | 6.5 | 0.0 | | 29.6 | 13.9 | 97 | 43 | 4.01 | 30.82 |
| 05/12/2025 | 6.8 | 0.0 | | 31.8 | 13.0 | 97 | 43 | 3.67 | 31.18 |
| 06/12/2025 | 7.6 | 0.0 | | 33.5 | 15.5 | 98 | 36 | 4.20 | 31.21 |
| 07/12/2025 | 5.5 | 0.0 | | 30.7 | 15.4 | 98 | 47 | 4.82 | 20.20 |
| 08/12/2025 | 5.4 | 36.2 | | 29.2 | 16.6 | 98 | 47 | 2.93 | 24.75 |
| 09/12/2025 | 6.4 | 0.0 | | 31.4 | 16.9 | 98 | 53 | 3.08 | 31.23 |
| 10/12/2025 | 6.5 | 0.0 | | 31.6 | 18.0 | 98 | 49 | 3.09 | 30.60 |
| 11/12/2025 | 5.2 | 0.0 | | 29.5 | 17.6 | 97 | 46 | 2.67 | 23.43 |
| 12/12/2025 | 3.6 | 4.0 | | 27.3 | 18.4 | 97 | 61 | 2.77 | 15.54 |
| 13/12/2025 | 6.4 | 33.2 | | 30.7 | 18.6 | 97 | 50 | 3.04 | 30.36 |
| 14/12/2025 | 5.8 | 0.0 | | 32.3 | 17.8 | 97 | 48 | 3.27 | 24.19 |
| 15/12/2025 | 6.1 | 0.8 | | 30.3 | 18.4 | 98 | 63 | 3.91 | 30.56 |
| 16/12/2025 | 4.0 | 0.0 | | 25.7 | 19.8 | 94 | 59 | 4.48 | 15.68 |
| 17/12/2025 | 3.6 | 0.0 | | 26.0 | 17.0 | 96 | 59 | 2.38 | 16.26 |
| 18/12/2025 | 6.2 | 0.2 | | 29.4 | 15.4 | 97 | 45 | 3.21 | 29.83 |
| Totals: | 104.4 | 74.4 | | | | | | | |
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