Evapotranspiration Calculations
Lismore Airport - April 2026 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) |
| 01/04/2026 | | 0.2 | | | 15.7 | 98 | 64 | 1.40 | 16.86 |
| 02/04/2026 | | | | 25.8 | | 98 | 65 | 1.88 | 14.04 |
| 03/04/2026 | 2.7 | 0.2 | | 26.3 | 14.5 | 99 | 66 | 1.67 | 14.04 |
| 04/04/2026 | 3.2 | 2.2 | | 26.4 | 16.7 | 99 | 66 | 3.14 | 15.94 |
| 05/04/2026 | 3.6 | 5.4 | | 25.5 | 17.6 | 97 | 54 | 4.25 | 15.09 |
| 06/04/2026 | 3.4 | 0.0 | | 25.4 | 13.5 | 98 | 55 | 2.50 | 18.10 |
| 07/04/2026 | 4.4 | 0.0 | | 30.9 | 12.7 | 99 | 46 | 3.03 | 19.88 |
| 08/04/2026 | 4.6 | 0.2 | | 32.8 | 15.3 | 99 | 37 | 2.36 | 19.79 |
| 09/04/2026 | 4.3 | 0.0 | | 30.7 | 17.4 | 98 | 53 | 3.21 | 19.54 |
| 10/04/2026 | | 0.0 | | | 14.9 | 99 | 53 | 2.79 | 19.51 |
| 11/04/2026 | | | | | | 98 | 51 | 3.56 | 19.20 |
| 12/04/2026 | | | | | | 94 | 32 | 2.20 | 18.41 |
| 13/04/2026 | | | | | | 94 | 34 | 2.35 | 19.03 |
| 14/04/2026 | | | | | | | | | 18.53 |
| 15/04/2026 | | | | | | | | | 18.64 |
| 16/04/2026 | | | | | | | | | 18.45 |
| 17/04/2026 | | | | 31.3 | | 98 | 37 | 3.39 | 18.41 |
| 18/04/2026 | | 0.0 | | | 10.4 | 97 | 56 | 3.09 | 16.73 |
| 19/04/2026 | | 0.0 | | 25.2 | | | | | 18.10 |
| 20/04/2026 | 3.5 | 0.0 | | 25.2 | 8.8 | 98 | 46 | 3.21 | 17.27 |
| 21/04/2026 | 3.7 | 0.0 | | 25.5 | 10.8 | 97 | 46 | 3.92 | 17.32 |
| 22/04/2026 | 3.2 | 0.0 | | 24.5 | 11.1 | 96 | 48 | 3.68 | 13.66 |
| 23/04/2026 | 3.0 | 0.2 | | 24.0 | 9.9 | 95 | 58 | 4.15 | 13.92 |
| 24/04/2026 | 1.7 | 6.6 | | 21.3 | 13.5 | 98 | 78 | 3.27 | 8.66 |
| 25/04/2026 | 2.3 | 42.6 | | 22.5 | 12.5 | 99 | 60 | 2.16 | 12.35 |
| 26/04/2026 | | 18.8 | | | 10.8 | 99 | 75 | 1.97 | 11.79 |
| Totals: | 43.6 | 76.4 | | | | | | | |
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