Evapotranspiration Calculations
Canberra 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 | | 0.0 | | | 6.3 | 99 | 33 | 1.54 | 18.61 |
| 02/04/2026 | | | | | | 94 | 31 | 1.40 | 18.26 |
| 03/04/2026 | | | | 25.0 | | 96 | 37 | 2.48 | 17.91 |
| 04/04/2026 | 1.8 | 0.0 | | 17.3 | 11.6 | 90 | 62 | 2.66 | 7.71 |
| 05/04/2026 | 2.1 | 0.0 | | 20.0 | 5.2 | 99 | 51 | 1.86 | 11.12 |
| 06/04/2026 | 1.4 | 0.0 | | 17.3 | 4.6 | 100 | 74 | 1.81 | 8.10 |
| 07/04/2026 | 3.7 | 4.0 | | 25.2 | 6.9 | 100 | 35 | 3.05 | 17.23 |
| 08/04/2026 | 3.8 | 0.0 | | 24.2 | 7.9 | 99 | 25 | 3.22 | 16.94 |
| 09/04/2026 | 3.6 | 0.0 | | 26.6 | 7.9 | 100 | 39 | 2.87 | 16.43 |
| 10/04/2026 | 2.9 | 7.6 | | 21.7 | 15.5 | 100 | 61 | 7.86 | 12.04 |
| 11/04/2026 | 3.6 | 0.2 | | 16.1 | 8.6 | 83 | 36 | 6.57 | 16.71 |
| 12/04/2026 | 3.6 | 0.0 | | 15.1 | 6.1 | 70 | 41 | 7.09 | 16.49 |
| 13/04/2026 | 2.9 | 0.0 | | 19.1 | 2.9 | 93 | 43 | 3.48 | 16.41 |
| 14/04/2026 | 2.8 | 0.0 | | 22.1 | 0.1 | 100 | 37 | 2.21 | 15.84 |
| 15/04/2026 | 2.9 | 0.0 | | 21.8 | 1.8 | 100 | 44 | 2.85 | 16.07 |
| 16/04/2026 | 2.6 | 0.0 | | 22.2 | 2.8 | 100 | 43 | 2.23 | 15.43 |
| 17/04/2026 | 4.0 | 0.0 | | 22.5 | 3.8 | 100 | 29 | 4.98 | 15.46 |
| 18/04/2026 | 2.6 | 0.0 | | 20.2 | -1.8 | 99 | 24 | 1.91 | 15.57 |
| 19/04/2026 | 2.6 | 0.0 | | 21.5 | -1.0 | 99 | 21 | 1.72 | 15.41 |
| 20/04/2026 | 2.7 | 0.0 | | 22.9 | -0.9 | 100 | 13 | 1.51 | 15.23 |
| 21/04/2026 | 2.4 | 0.0 | | 20.6 | 2.0 | 100 | 42 | 2.16 | 15.05 |
| 22/04/2026 | 2.3 | 0.0 | | 19.8 | 3.8 | 100 | 42 | 2.47 | 12.09 |
| 23/04/2026 | 2.2 | 0.0 | | 20.2 | 0.9 | 100 | 43 | 1.95 | 14.43 |
| 24/04/2026 | 2.2 | 0.0 | | 21.5 | 1.6 | 100 | 34 | 1.42 | 14.62 |
| 25/04/2026 | 2.3 | 0.0 | | 23.1 | 1.1 | 100 | 35 | 1.52 | 14.41 |
| 26/04/2026 | 2.5 | 0.0 | | 23.1 | 2.0 | 100 | 35 | 1.95 | 14.27 |
| Totals: | 63.5 | 11.8 | | | | | | | |
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