Evapotranspiration Calculations
Coober Pedy 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 | 6.1 | 0.0 | | 29.9 | 17.8 | 82 | 39 | 5.98 | 20.73 |
| 02/04/2026 | 6.6 | 0.0 | | 31.7 | 17.7 | 64 | 29 | 4.79 | 20.54 |
| 03/04/2026 | 6.8 | 0.0 | | 31.2 | 17.2 | 58 | 23 | 4.77 | 20.45 |
| 04/04/2026 | 6.9 | 0.0 | | 32.7 | 19.5 | 57 | 27 | 4.66 | 20.37 |
| 05/04/2026 | 7.3 | 0.0 | | 33.5 | 19.1 | 65 | 23 | 5.12 | 20.24 |
| 06/04/2026 | 7.9 | 0.0 | | 35.9 | 20.7 | 53 | 19 | 4.88 | 20.08 |
| 07/04/2026 | 8.1 | 0.0 | | 35.3 | 19.9 | 72 | 24 | 6.49 | 18.22 |
| 08/04/2026 | 6.0 | 0.0 | | 32.9 | 20.9 | 59 | 26 | 4.27 | 13.29 |
| 09/04/2026 | 8.5 | 0.0 | | 36.3 | 22.5 | 67 | 18 | 6.47 | 14.37 |
| 10/04/2026 | 5.7 | 0.4 | | 25.9 | 17.2 | 77 | 38 | 7.19 | 18.31 |
| 11/04/2026 | 4.4 | 0.2 | | 22.4 | 10.4 | 83 | 40 | 5.64 | 18.60 |
| 12/04/2026 | 4.4 | 0.0 | | 22.3 | 10.6 | 80 | 33 | 4.57 | 19.11 |
| 13/04/2026 | 4.3 | 0.0 | | 24.5 | 10.8 | 74 | 32 | 3.42 | 18.78 |
| 14/04/2026 | 4.5 | 0.0 | | 26.6 | 12.7 | 64 | 27 | 2.90 | 18.75 |
| 15/04/2026 | 5.0 | 0.0 | | 27.6 | 13.1 | 63 | 24 | 3.52 | 18.63 |
| 16/04/2026 | 5.4 | 0.0 | | 29.6 | 15.0 | 61 | 21 | 3.60 | 18.49 |
| 17/04/2026 | 6.1 | 0.0 | | 30.5 | 16.7 | 46 | 18 | 3.91 | 18.34 |
| 18/04/2026 | 6.6 | 0.0 | | 30.6 | 15.6 | 47 | 20 | 4.82 | 18.18 |
| 19/04/2026 | 6.0 | 0.0 | | 32.0 | 16.3 | 56 | 18 | 3.74 | 17.98 |
| 20/04/2026 | 6.4 | 0.0 | | 31.3 | 16.2 | 55 | 22 | 4.65 | 17.87 |
| 21/04/2026 | 7.3 | 0.0 | | 30.3 | 15.6 | 38 | 11 | 5.32 | 17.10 |
| 22/04/2026 | 6.5 | 0.0 | | 30.5 | 12.9 | 31 | 8 | 4.13 | 17.52 |
| 23/04/2026 | 7.0 | 0.0 | | 29.8 | 15.4 | 48 | 17 | 5.62 | 17.37 |
| 24/04/2026 | 5.9 | 0.0 | | 28.4 | 13.2 | 53 | 18 | 4.59 | 17.05 |
| 25/04/2026 | 6.6 | 0.0 | | 30.3 | 15.1 | 56 | 18 | 5.53 | 11.80 |
| 26/04/2026 | 4.9 | 0.0 | | 24.5 | 17.8 | 75 | 39 | 6.29 | 17.04 |
| Totals: | 161.2 | 0.6 | | | | | | | |
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