Evapotranspiration Calculations
Nullarbor - October 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 4.7 | 0.0 | 21.8 | 5.4 | 93 | 39 | 5.92 | 22.38 | |
| 02/10/2025 | 4.0 | 0.0 | 20.4 | 4.4 | 91 | 43 | 3.88 | 23.75 | |
| 03/10/2025 | 8.5 | 0.0 | 32.8 | 4.6 | 96 | 12 | 5.63 | 23.84 | |
| 04/10/2025 | 12.8 | 0.0 | 41.3 | 16.9 | 77 | 8 | 7.74 | 23.60 | |
| 05/10/2025 | 5.3 | 0.0 | 26.8 | 14.5 | 94 | 28 | 5.93 | 12.59 | |
| 06/10/2025 | 1.4 | 11.4 | 14.4 | 12.6 | 97 | 82 | 3.61 | 7.56 | |
| 07/10/2025 | 3.0 | 7.6 | 19.3 | 12.6 | 96 | 64 | 2.98 | 18.59 | |
| 08/10/2025 | 4.3 | 0.0 | 21.6 | 11.5 | 94 | 50 | 4.50 | 24.25 | |
| 09/10/2025 | 4.6 | 0.0 | 22.9 | 7.3 | 95 | 38 | 3.93 | 23.80 | |
| 10/10/2025 | 5.9 | 0.0 | 26.1 | 7.6 | 92 | 27 | 4.68 | 25.13 | |
| 11/10/2025 | 4.3 | 0.0 | 21.4 | 8.8 | 98 | 47 | 4.87 | 24.17 | |
| 12/10/2025 | 4.2 | 0.2 | 20.5 | 9.1 | 91 | 49 | 4.09 | 25.07 | |
| 13/10/2025 | 5.5 | 0.0 | 26.0 | 7.1 | 96 | 31 | 4.23 | 25.40 | |
| 14/10/2025 | 6.5 | 0.0 | 28.4 | 8.2 | 98 | 27 | 5.17 | 25.70 | |
| Totals: | 75.0 | 19.2 |
