Evapotranspiration Calculations
Norah Head - 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 | 3.7 | 0.0 | 26.1 | 17.8 | 84 | 63 | 2.87 | 19.34 | |
| 02/04/2026 | 3.8 | 0.0 | 27.9 | 18.7 | 88 | 65 | 3.51 | 18.75 | |
| 03/04/2026 | 3.2 | 0.2 | 24.5 | 18.2 | 90 | 76 | 6.53 | 16.91 | |
| 04/04/2026 | 2.2 | 23.4 | 21.9 | 18.6 | 94 | 72 | 8.56 | 4.88 | |
| 05/04/2026 | 3.6 | 13.8 | 23.3 | 17.0 | 88 | 52 | 5.55 | 13.14 | |
| 06/04/2026 | 2.3 | 0.0 | 22.7 | 15.0 | 90 | 64 | 2.45 | 10.54 | |
| 07/04/2026 | 3.6 | 0.2 | 28.6 | 16.3 | 83 | 49 | 2.24 | 16.84 | |
| 08/04/2026 | 3.5 | 0.0 | 27.2 | 18.9 | 89 | 70 | 3.36 | 18.06 | |
| 09/04/2026 | 3.6 | 0.0 | 28.1 | 17.8 | 91 | 64 | 3.58 | 17.91 | |
| 10/04/2026 | 2.9 | 0.2 | 27.0 | 19.8 | 91 | 58 | 2.92 | 11.19 | |
| 11/04/2026 | 4.3 | 0.2 | 25.6 | 21.1 | 81 | 37 | 3.71 | 17.55 | |
| Totals: | 36.7 | 38.0 |
