Evapotranspiration Calculations
Nullarbor - 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 | 3.4 | 2.2 | | 19.9 | 15.1 | 100 | 52 | 5.27 | 16.60 |
| 02/10/2026 | 4.1 | 0.0 | | 18.9 | 7.7 | 85 | 43 | 4.78 | 22.82 |
| 03/10/2026 | 3.3 | 0.0 | | 20.4 | 8.6 | 97 | 55 | 5.33 | 15.53 |
| 04/10/2026 | 3.5 | 1.0 | | 21.1 | 14.1 | 97 | 55 | 5.55 | 16.85 |
| 05/10/2026 | 4.2 | 0.0 | | 23.7 | 9.4 | 100 | 44 | 3.13 | 23.09 |
| 06/10/2026 | 4.6 | 0.0 | | 24.4 | 7.2 | 100 | 46 | 4.46 | 24.30 |
| 07/10/2026 | 7.3 | 0.0 | | 31.2 | 8.7 | 100 | 21 | 5.37 | 23.83 |
| 08/10/2026 | 9.6 | 0.0 | | 37.5 | 14.3 | 98 | 16 | 7.47 | 15.21 |
| 09/10/2026 | 4.7 | 4.6 | | 21.0 | 14.6 | 99 | 43 | 6.31 | 24.55 |
| 10/10/2026 | 6.9 | 0.2 | | 29.6 | 7.2 | 98 | 20 | 4.93 | 24.89 |
| 11/10/2026 | 7.2 | 0.0 | | 30.5 | 11.2 | 93 | 24 | 6.21 | 20.94 |
| 12/10/2026 | 2.8 | 0.0 | | 17.2 | 14.3 | 87 | 53 | 5.77 | 7.90 |
| 13/10/2026 | 4.5 | 1.4 | | 20.1 | 9.4 | 79 | 44 | 6.68 | 19.76 |
| 14/10/2026 | 5.8 | 0.2 | | 23.6 | 12.6 | 75 | 36 | 6.93 | 22.19 |
| 15/10/2026 | 6.6 | 0.0 | | 28.6 | 9.0 | 93 | 24 | 5.88 | 20.25 |
| 16/10/2026 | 5.5 | 1.4 | | 28.4 | 12.0 | 94 | 45 | 4.21 | 25.91 |
| 17/10/2026 | 7.9 | 0.0 | | 34.3 | 13.3 | 95 | 26 | 5.39 | 24.89 |
| 18/10/2026 | 10.6 | 0.0 | | 37.5 | 16.6 | 95 | 17 | 7.70 | 25.15 |
| 19/10/2026 | 5.4 | 5.4 | | 23.2 | 16.6 | 97 | 40 | 6.44 | 25.89 |
| 20/10/2026 | 5.0 | 0.0 | | 25.5 | 10.5 | 96 | 39 | 4.13 | 22.99 |
| 21/10/2026 | 6.2 | 0.0 | | 29.1 | 8.3 | 98 | 29 | 4.62 | 23.59 |
| 22/10/2026 | 7.3 | 0.2 | | 33.4 | 14.8 | 82 | 34 | 5.13 | 23.53 |
| 23/10/2026 | 6.1 | 0.0 | | 24.1 | 16.3 | 89 | 42 | 8.47 | 26.81 |
| 24/10/2026 | 3.1 | 0.0 | | 20.1 | 15.3 | 89 | 61 | 8.42 | 8.85 |
| 25/10/2026 | 4.6 | 0.4 | | 19.4 | 6.9 | 87 | 41 | 4.90 | 26.06 |
| 26/10/2026 | 5.6 | 0.2 | | 23.0 | 11.4 | 71 | 24 | 5.01 | 20.33 |
| Totals: | 145.8 | 17.2 | | | | | | | |
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