Evapotranspiration Calculations
Essendon 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 | 4.6 | 0.0 | | 27.9 | 17.8 | 90 | 35 | 5.38 | 11.09 |
| 02/04/2026 | 3.6 | 0.0 | | 25.1 | 12.0 | 95 | 37 | 3.04 | 16.68 |
| 03/04/2026 | 2.5 | 3.6 | | 18.3 | 13.0 | 96 | 52 | 4.66 | 10.34 |
| 04/04/2026 | 3.5 | 0.0 | | 19.8 | 9.1 | 82 | 44 | 4.59 | 16.84 |
| 05/04/2026 | 3.4 | 0.0 | | 25.6 | 8.4 | 91 | 45 | 3.09 | 16.08 |
| 06/04/2026 | 2.3 | 2.2 | | 22.1 | 14.7 | 95 | 63 | 4.36 | 8.59 |
| 07/04/2026 | 2.6 | 0.4 | | 21.4 | 16.2 | 88 | 64 | 5.79 | 8.55 |
| 08/04/2026 | 3.1 | 0.0 | | 21.0 | 10.5 | 82 | 41 | 3.09 | 14.69 |
| 09/04/2026 | 3.7 | 0.4 | | 23.6 | 13.7 | 93 | 54 | 8.49 | 10.93 |
| 10/04/2026 | 3.0 | 13.2 | | 18.1 | 12.1 | 92 | 48 | 6.56 | 11.06 |
| 11/04/2026 | 2.8 | 1.6 | | 15.8 | 7.9 | 87 | 48 | 6.94 | 10.50 |
| 12/04/2026 | 2.5 | 2.6 | | 16.4 | 9.8 | 91 | 56 | 7.02 | 10.32 |
| 13/04/2026 | 2.5 | 0.2 | | 20.1 | 10.7 | 93 | 57 | 4.83 | 9.91 |
| 14/04/2026 | 1.8 | 1.6 | | 19.5 | 12.8 | 97 | 58 | 2.87 | 6.95 |
| 15/04/2026 | 2.2 | 0.0 | | 21.2 | 12.0 | 95 | 51 | 3.08 | 7.37 |
| 16/04/2026 | 4.4 | 0.0 | | 25.1 | 12.6 | 95 | 39 | 7.02 | 12.63 |
| 17/04/2026 | 2.9 | 0.2 | | 17.2 | 10.5 | 90 | 44 | 5.66 | 11.44 |
| 18/04/2026 | 2.2 | 0.0 | | 15.9 | 11.1 | 82 | 53 | 3.66 | 10.00 |
| 19/04/2026 | 2.5 | 0.2 | | 20.4 | 2.7 | 95 | 32 | 2.32 | 13.34 |
| 20/04/2026 | 2.5 | 0.0 | | 21.5 | 8.4 | 95 | 44 | 2.52 | 14.10 |
| 21/04/2026 | 3.4 | 0.0 | | 26.5 | 9.2 | 97 | 37 | 3.19 | 13.93 |
| 22/04/2026 | 3.6 | 0.0 | | 24.2 | 13.3 | 76 | 41 | 4.38 | 12.15 |
| 23/04/2026 | 3.5 | 0.0 | | 26.0 | 11.5 | 81 | 38 | 3.46 | 13.55 |
| 24/04/2026 | 3.9 | 0.0 | | 23.4 | 11.8 | 78 | 33 | 4.66 | 13.14 |
| 25/04/2026 | 4.5 | 0.0 | | 25.5 | 11.0 | 73 | 27 | 4.76 | 13.08 |
| 26/04/2026 | 4.6 | 0.0 | | 26.4 | 16.9 | 90 | 30 | 5.85 | 12.69 |
| Totals: | 82.1 | 26.2 | | | | | | | |
Monthly Archive