Evapotranspiration Calculations
Coober Pedy Airport - May 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/05/2026 | 7.6 | 0.0 | 31.7 | 15.4 | 51 | 20 | 6.61 | 15.61 | |
| 02/05/2026 | 4.7 | 0.2 | 20.3 | 16.4 | 85 | 26 | 7.73 | 14.68 | |
| 03/05/2026 | 4.6 | 0.0 | 21.8 | 9.0 | 74 | 28 | 6.10 | 16.00 | |
| 04/05/2026 | 3.6 | 0.0 | 20.8 | 7.6 | 74 | 42 | 5.22 | 13.89 | |
| 05/05/2026 | 3.4 | 0.0 | 19.8 | 13.9 | 72 | 37 | 4.06 | 12.94 | |
| 06/05/2026 | 3.6 | 0.0 | 20.6 | 9.4 | 81 | 37 | 4.79 | 15.58 | |
| 07/05/2026 | 4.0 | 0.0 | 19.6 | 12.2 | 83 | 34 | 6.58 | 15.40 | |
| 08/05/2026 | 3.6 | 0.0 | 19.0 | 6.8 | 70 | 34 | 4.94 | 15.39 | |
| 09/05/2026 | 3.4 | 0.0 | 21.2 | 8.6 | 81 | 40 | 4.33 | 15.33 | |
| 10/05/2026 | 3.1 | 0.0 | 21.1 | 9.2 | 88 | 39 | 3.80 | 15.02 | |
| 11/05/2026 | 3.1 | 0.0 | 21.5 | 8.5 | 73 | 34 | 3.00 | 15.12 | |
| 12/05/2026 | 4.0 | 0.0 | 25.6 | 12.2 | 59 | 28 | 3.43 | 13.96 | |
| 13/05/2026 | 4.4 | 0.0 | 26.1 | 13.2 | 66 | 31 | 4.30 | 13.69 | |
| 14/05/2026 | 3.4 | 0.0 | 23.8 | 14.8 | 76 | 51 | 4.47 | 13.36 | |
| 15/05/2026 | 3.7 | 0.0 | 24.7 | 16.5 | 85 | 48 | 5.93 | 10.46 | |
| 16/05/2026 | 3.8 | 2.0 | 26.9 | 15.6 | 92 | 35 | 3.88 | 14.86 | |
| 17/05/2026 | 2.4 | 0.2 | 21.4 | 15.7 | 98 | 58 | 4.07 | 12.11 | |
| Totals: | 66.4 | 2.4 |
