Evapotranspiration Calculations
Gunnedah Resource Centre - 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 | 3.0 | 0.0 | | 27.3 | 19.5 | 61 | 16 | 0.00 | 20.12 |
| 02/10/2025 | 3.1 | 0.0 | | 25.5 | 8.1 | 69 | 19 | 0.00 | 23.83 |
| 03/10/2025 | 3.0 | 0.0 | | 23.4 | 6.5 | 61 | 25 | 0.00 | 23.91 |
| 04/10/2025 | 3.2 | 0.0 | | 25.2 | 8.2 | 75 | 27 | 0.00 | 24.07 |
| 05/10/2025 | 3.5 | 0.0 | | 28.0 | 10.6 | 79 | 32 | 0.00 | 24.04 |
| 06/10/2025 | 3.5 | 0.0 | | 33.2 | 12.7 | 74 | 13 | 0.00 | 24.25 |
| 07/10/2025 | 2.0 | 0.0 | | 27.9 | 17.0 | 68 | 34 | 0.00 | 10.70 |
| 08/10/2025 | 3.5 | 0.0 | | 33.4 | 17.6 | 64 | 23 | 0.00 | 22.01 |
| 09/10/2025 | 1.9 | 0.0 | | 26.1 | 20.0 | 91 | 27 | 0.00 | 9.51 |
| 10/10/2025 | 3.6 | 0.8 | | 30.9 | 14.5 | 92 | 36 | 0.00 | 22.05 |
| 11/10/2025 | 3.8 | 0.0 | | 32.0 | 17.1 | 80 | 13 | 0.00 | 24.40 |
| 12/10/2025 | 2.6 | 0.0 | | 30.9 | 11.9 | 62 | 18 | 0.00 | 15.79 |
| 13/10/2025 | 3.6 | | | 26.0 | 12.9 | 81 | 20 | 0.00 | 25.24 |
| 14/10/2025 | | 0.0 | | | 9.4 | 84 | 19 | 0.00 | 25.52 |
| Totals: | 40.3 | 0.8 | | | | | | | |
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