Evapotranspiration Calculations
Goulburn 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 | 3.2 | 0.2 | | 26.3 | 6.8 | 100 | 28 | 1.31 | 18.80 |
| 02/04/2026 | 2.9 | 0.2 | | 27.3 | 6.8 | 100 | 30 | 0.94 | 17.29 |
| 03/04/2026 | 3.0 | 0.0 | | 22.7 | 6.9 | 100 | 54 | 3.32 | 15.51 |
| 04/04/2026 | 1.1 | 0.0 | | 13.9 | 11.9 | 99 | 83 | 4.11 | 5.47 |
| 05/04/2026 | 2.6 | 0.0 | | 19.4 | 10.5 | 100 | 55 | 3.40 | 13.88 |
| 06/04/2026 | 1.5 | 0.2 | | 19.7 | 6.8 | 100 | 74 | 1.58 | 8.55 |
| 07/04/2026 | 3.8 | 4.2 | | 25.2 | 8.6 | 99 | 44 | 4.42 | 15.94 |
| 08/04/2026 | 2.9 | 0.0 | | 23.1 | 5.0 | 100 | 27 | 1.61 | 16.94 |
| 09/04/2026 | 3.8 | 0.0 | | 26.9 | 8.0 | 99 | 36 | 3.00 | 17.09 |
| 10/04/2026 | 3.1 | 2.0 | | 22.3 | 12.2 | 99 | 62 | 8.13 | 13.31 |
| 11/04/2026 | 3.6 | 0.0 | | 15.9 | 9.6 | 87 | 39 | 7.99 | 16.08 |
| 12/04/2026 | 3.1 | 0.0 | | 13.7 | 4.6 | 83 | 46 | 8.57 | 14.44 |
| 13/04/2026 | 3.0 | 0.0 | | 17.5 | 6.4 | 97 | 47 | 5.48 | 16.35 |
| 14/04/2026 | 2.9 | 0.0 | | 20.4 | -0.2 | 100 | 38 | 2.83 | 16.44 |
| 15/04/2026 | 3.4 | 0.0 | | 21.3 | 4.5 | 99 | 33 | 3.77 | 16.27 |
| 16/04/2026 | 3.4 | 0.0 | | 21.6 | 1.4 | 100 | 35 | 3.95 | 15.47 |
| 17/04/2026 | 4.0 | 0.0 | | 21.8 | 1.7 | 100 | 32 | 5.56 | 15.18 |
| 18/04/2026 | 3.0 | 0.0 | | 19.7 | -4.1 | 99 | 15 | 2.41 | 15.77 |
| 19/04/2026 | 2.0 | 0.0 | | 19.8 | -3.2 | 100 | 29 | 0.98 | 15.50 |
| 20/04/2026 | 2.2 | 0.0 | | 19.3 | -0.1 | 100 | 27 | 1.43 | 15.01 |
| 21/04/2026 | 2.0 | 0.2 | | 19.2 | -0.3 | 100 | 49 | 1.84 | 12.61 |
| 22/04/2026 | 2.1 | 0.0 | | 18.1 | 4.9 | 100 | 48 | 2.49 | 11.33 |
| 23/04/2026 | 2.2 | 0.0 | | 18.1 | 2.7 | 99 | 48 | 2.50 | 13.96 |
| 24/04/2026 | 1.9 | 0.2 | | 20.5 | -1.2 | 100 | 43 | 1.13 | 14.78 |
| 25/04/2026 | 2.3 | 0.2 | | 22.5 | 2.7 | 100 | 34 | 1.45 | 14.43 |
| 26/04/2026 | 2.2 | 0.0 | | 22.4 | 1.5 | 100 | 36 | 1.38 | 14.44 |
| Totals: | 71.2 | 7.4 | | | | | | | |
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