Evapotranspiration Calculations
Hervey Bay 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 | 4.5 | 4.2 | | 28.4 | 20.4 | 94 | 59 | 4.19 | 21.25 |
| 02/04/2026 | 4.5 | 0.4 | | 28.4 | 20.1 | 93 | 55 | 4.05 | 20.03 |
| 03/04/2026 | 3.3 | 0.2 | | 26.6 | 19.5 | 92 | 71 | 3.76 | 15.87 |
| 04/04/2026 | 4.1 | 4.0 | | 27.5 | 19.0 | 93 | 58 | 4.06 | 18.75 |
| 05/04/2026 | 3.9 | 1.0 | | 27.5 | 19.8 | 92 | 65 | 4.85 | 17.49 |
| 06/04/2026 | 3.7 | 3.8 | | 26.8 | 18.5 | 92 | 61 | 3.85 | 16.99 |
| 07/04/2026 | 4.3 | 1.4 | | 28.3 | 17.3 | 92 | 53 | 2.77 | 21.20 |
| 08/04/2026 | 4.2 | 0.0 | | 29.9 | 17.5 | 93 | 52 | 2.14 | 21.05 |
| 09/04/2026 | 4.3 | 0.0 | | 28.9 | 18.7 | 93 | 57 | 3.16 | 20.78 |
| 10/04/2026 | 4.2 | 0.0 | | 28.9 | 18.5 | 93 | 54 | 2.61 | 20.67 |
| 11/04/2026 | 4.0 | 0.0 | | 28.1 | 17.3 | 93 | 58 | 2.68 | 20.54 |
| 12/04/2026 | 5.1 | 0.0 | | 32.1 | 22.1 | 88 | 31 | 2.67 | 20.43 |
| 13/04/2026 | 4.6 | 0.0 | | 28.0 | -1.5 | 90 | 31 | 2.87 | 20.29 |
| 14/04/2026 | 4.6 | 0.0 | | 28.7 | 17.3 | 92 | 46 | 4.14 | 19.30 |
| 15/04/2026 | 4.1 | 0.0 | | 28.5 | 16.1 | 92 | 46 | 2.51 | 19.93 |
| 16/04/2026 | 4.0 | 0.0 | | 28.7 | 15.0 | 93 | 46 | 2.41 | 19.83 |
| 17/04/2026 | 3.7 | 0.0 | | 28.7 | 14.9 | 92 | 53 | 2.45 | 18.24 |
| 18/04/2026 | 4.9 | 0.0 | | 31.4 | 18.8 | 91 | 35 | 3.17 | 19.25 |
| 19/04/2026 | 4.0 | 0.0 | | 28.5 | 17.3 | 91 | 50 | 2.66 | 19.12 |
| 20/04/2026 | 3.8 | 0.0 | | 27.1 | 16.9 | 91 | 54 | 3.18 | 18.82 |
| 21/04/2026 | 3.9 | 0.0 | | 26.1 | 16.8 | 88 | 54 | 3.84 | 18.82 |
| 22/04/2026 | 3.6 | 2.8 | | 25.3 | 17.2 | 92 | 56 | 3.52 | 17.85 |
| 23/04/2026 | 3.4 | 0.0 | | 24.3 | 16.5 | 91 | 60 | 3.94 | 17.16 |
| 24/04/2026 | 3.8 | 2.4 | | 25.6 | 16.8 | 91 | 56 | 4.67 | 17.93 |
| 25/04/2026 | 2.6 | 4.0 | | 23.7 | 16.8 | 93 | 67 | 4.03 | 11.42 |
| 26/04/2026 | 3.1 | 18.6 | | 25.1 | 16.5 | 94 | 63 | 4.14 | 14.13 |
| Totals: | 104.2 | 42.8 | | | | | | | |
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