Evapotranspiration Calculations
Port Augusta Aero - October 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) |
| 01/10/2026 | 2.5 | 0.8 | | 24.0 | 18.8 | 93 | 56 | 3.56 | 5.79 |
| 02/10/2026 | 4.4 | 3.8 | | 21.0 | 14.2 | 93 | 35 | 5.56 | 18.32 |
| 03/10/2026 | 5.1 | 0.0 | | 21.6 | 11.6 | 87 | 33 | 6.07 | 22.66 |
| 04/10/2026 | 2.6 | 0.0 | | 20.3 | 11.4 | 94 | 51 | 3.44 | 9.35 |
| 05/10/2026 | 3.4 | 1.8 | | 22.8 | 14.2 | 94 | 45 | 2.40 | 16.45 |
| 06/10/2026 | 4.9 | 0.0 | | 22.7 | 7.8 | 87 | 40 | 5.46 | 23.97 |
| 07/10/2026 | 6.2 | 0.0 | | 28.9 | 13.0 | 80 | 22 | 3.80 | 24.08 |
| 08/10/2026 | 8.1 | 0.0 | | 32.8 | 10.3 | 65 | 16 | 4.95 | 24.18 |
| 09/10/2026 | 4.1 | 0.2 | | 22.6 | 17.0 | 92 | 25 | 5.13 | 8.60 |
| 10/10/2026 | 5.1 | 14.0 | | 25.8 | 8.9 | 94 | 29 | 3.19 | 24.77 |
| 11/10/2026 | 6.5 | 0.0 | | 31.2 | 10.9 | 88 | 29 | 5.29 | 18.87 |
| 12/10/2026 | 3.3 | 1.8 | | 19.8 | 16.7 | 84 | 59 | 6.94 | 9.78 |
| 13/10/2026 | 6.0 | 0.0 | | 21.6 | 12.9 | 72 | 36 | 7.95 | 25.18 |
| 14/10/2026 | 5.2 | 0.0 | | 22.9 | 10.9 | 76 | 30 | 4.65 | 21.30 |
| 15/10/2026 | 6.7 | 0.0 | | 26.0 | 11.2 | 60 | 19 | 4.74 | 25.34 |
| 16/10/2026 | 6.2 | 0.0 | | 28.2 | 12.7 | 49 | 17 | 3.68 | 20.00 |
| 17/10/2026 | 7.2 | 0.0 | | 30.9 | 11.7 | 70 | 20 | 4.19 | 25.78 |
| 18/10/2026 | 7.1 | 0.0 | | 32.8 | 15.3 | 69 | 20 | 3.77 | 23.64 |
| 19/10/2026 | 5.6 | 0.0 | | 30.7 | 16.6 | 65 | 28 | 3.79 | 14.26 |
| 20/10/2026 | 5.9 | 0.0 | | 27.3 | 17.4 | 82 | 47 | 6.78 | 22.73 |
| 21/10/2026 | 6.8 | 0.0 | | 29.2 | 16.4 | 83 | 42 | 6.65 | 26.29 |
| 22/10/2026 | 8.1 | 0.0 | | 36.3 | 16.0 | 78 | 24 | 4.46 | 24.16 |
| 23/10/2026 | 6.9 | 0.0 | | 32.9 | 21.2 | 64 | 28 | 4.99 | 15.29 |
| 24/10/2026 | 6.3 | 4.8 | | 28.6 | 17.7 | 95 | 41 | 7.67 | 21.61 |
| 25/10/2026 | 4.2 | 17.8 | | 19.5 | 13.3 | 92 | 44 | 8.06 | 15.60 |
| 26/10/2026 | 5.3 | 0.2 | | 22.7 | 7.4 | 91 | 27 | 3.86 | 27.17 |
| Totals: | 143.7 | 45.2 | | | | | | | |
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