Evapotranspiration Calculations
Gayndah 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 | 4.0 | 0.0 | | 30.5 | 18.2 | 95 | 49 | 2.34 | 17.53 |
| 02/04/2026 | 4.5 | 0.0 | | 30.5 | 17.5 | 96 | 45 | 2.43 | 20.67 |
| 03/04/2026 | 3.9 | 0.0 | | 29.9 | 15.6 | 98 | 49 | 1.98 | 19.17 |
| 04/04/2026 | 4.3 | 0.0 | | 29.9 | 16.4 | 98 | 39 | 1.97 | 21.02 |
| 05/04/2026 | 3.4 | 0.0 | | 28.4 | 14.6 | 96 | 52 | 2.19 | 15.60 |
| 06/04/2026 | 4.1 | 0.0 | | 29.9 | 13.4 | 97 | 39 | 1.72 | 20.53 |
| 07/04/2026 | 3.8 | 0.0 | | 31.3 | 14.0 | 98 | 42 | 0.94 | 21.20 |
| 08/04/2026 | 4.0 | 0.0 | | 33.3 | 15.7 | 98 | 37 | 1.01 | 21.04 |
| 09/04/2026 | 4.1 | 0.0 | | 32.3 | 17.4 | 98 | 40 | 1.23 | 20.81 |
| 10/04/2026 | 3.7 | 0.0 | | 31.4 | 15.2 | 99 | 43 | 0.98 | 20.38 |
| 11/04/2026 | 3.7 | 0.0 | | 32.7 | 15.8 | 98 | 43 | 0.72 | 20.32 |
| 12/04/2026 | | 0.0 | | | 17.1 | 99 | 27 | 2.93 | 20.45 |
| 13/04/2026 | 4.6 | | | 28.3 | 9.0 | 78 | 22 | 2.50 | 20.30 |
| 14/04/2026 | 3.9 | 0.0 | | 30.5 | 9.3 | 93 | 38 | 1.85 | 18.70 |
| 15/04/2026 | | 0.0 | | | 13.4 | 99 | 39 | 0.98 | 17.56 |
| 16/04/2026 | | | | 30.6 | | 99 | 35 | 0.99 | 19.50 |
| 17/04/2026 | 2.8 | 0.0 | | 30.5 | 13.7 | 98 | 32 | 0.44 | 17.07 |
| 18/04/2026 | | 0.0 | | | 14.8 | 98 | 23 | 1.58 | 19.56 |
| 19/04/2026 | 3.3 | | | 30.5 | 14.7 | 98 | 35 | 0.94 | 18.36 |
| 20/04/2026 | 3.2 | 0.0 | | 29.9 | 14.1 | 98 | 32 | 0.87 | 18.04 |
| 21/04/2026 | | 0.0 | | | 11.9 | 98 | 29 | 1.30 | 18.97 |
| 22/04/2026 | 3.3 | 0.0 | | 28.9 | 10.4 | 98 | 29 | 1.18 | 18.51 |
| 23/04/2026 | 3.6 | 0.0 | | 28.6 | 10.7 | 98 | 31 | 1.78 | 18.18 |
| 24/04/2026 | 3.7 | 0.0 | | 27.8 | 12.4 | 95 | 37 | 2.38 | 17.30 |
| 25/04/2026 | 3.5 | 0.0 | | 26.0 | 13.9 | 92 | 47 | 3.14 | 16.06 |
| 26/04/2026 | 3.4 | 4.0 | | 27.5 | 13.3 | 94 | 47 | 2.41 | 16.37 |
| Totals: | 78.8 | 4.0 | | | | | | | |
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