Evapotranspiration Calculations
Parafield 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 | 1.4 | | 24.9 | 17.9 | 92 | 31 | 3.27 | 16.59 |
| 02/04/2026 | 3.4 | 0.0 | | 24.6 | 10.5 | 95 | 30 | 2.06 | 17.03 |
| 03/04/2026 | 3.7 | 0.0 | | 23.5 | 11.9 | 86 | 47 | 4.39 | 15.36 |
| 04/04/2026 | 6.4 | 0.0 | | 27.4 | 15.2 | 53 | 27 | 5.95 | 17.57 |
| 05/04/2026 | 3.5 | 0.0 | | 26.2 | 17.0 | 93 | 35 | 3.25 | 10.55 |
| 06/04/2026 | 3.6 | 5.4 | | 28.3 | 13.4 | 96 | 46 | 3.02 | 15.03 |
| 07/04/2026 | 3.7 | 0.2 | | 22.5 | 14.8 | 81 | 43 | 4.19 | 15.09 |
| 08/04/2026 | 2.1 | 0.0 | | 21.2 | 11.4 | 94 | 57 | 3.55 | 5.95 |
| 09/04/2026 | 1.7 | 9.8 | | 21.1 | 17.0 | 94 | 73 | 3.66 | 4.93 |
| 10/04/2026 | 3.6 | 11.6 | | 20.4 | 14.5 | 85 | 51 | 7.89 | 10.86 |
| 11/04/2026 | 3.0 | 1.6 | | 18.2 | 11.8 | 85 | 53 | 6.16 | 11.68 |
| 12/04/2026 | 2.2 | 0.4 | | 18.0 | 12.8 | 95 | 54 | 3.92 | 7.60 |
| 13/04/2026 | 1.7 | 1.0 | | 18.8 | 9.7 | 96 | 64 | 1.51 | 10.38 |
| 14/04/2026 | 1.9 | 0.0 | | 20.2 | 8.6 | 95 | 55 | 1.46 | 10.59 |
| 15/04/2026 | 2.3 | 0.0 | | 23.3 | 7.4 | 96 | 47 | 1.10 | 16.28 |
| 16/04/2026 | 3.0 | 0.0 | | 24.9 | 8.9 | 92 | 40 | 2.08 | 16.02 |
| 17/04/2026 | 3.0 | 0.0 | | 22.1 | 9.6 | 95 | 45 | 3.27 | 15.58 |
| 18/04/2026 | 4.9 | 0.0 | | 25.2 | 10.6 | 62 | 29 | 4.83 | 15.80 |
| 19/04/2026 | 3.5 | 0.2 | | 27.9 | 14.9 | 91 | 37 | 3.10 | 11.90 |
| 20/04/2026 | 2.2 | 0.0 | | 24.2 | 12.2 | 95 | 56 | 1.61 | 11.86 |
| 21/04/2026 | 4.8 | 0.0 | | 31.4 | 11.2 | 92 | 26 | 3.56 | 15.29 |
| 22/04/2026 | 4.0 | 0.0 | | 29.1 | 14.0 | 74 | 21 | 2.60 | 15.04 |
| 23/04/2026 | 4.8 | 0.0 | | 30.4 | 9.6 | 89 | 21 | 3.56 | 15.06 |
| 24/04/2026 | 5.1 | 0.0 | | 29.2 | 12.1 | 66 | 19 | 4.10 | 12.32 |
| 25/04/2026 | 5.5 | 0.0 | | 30.1 | 17.4 | 78 | 19 | 4.85 | 13.28 |
| 26/04/2026 | 2.6 | 0.2 | | 23.1 | 15.3 | 93 | 53 | 3.21 | 12.76 |
| Totals: | 90.2 | 31.8 | | | | | | | |
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