Evapotranspiration Calculations
Coonamble Airport - 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 | 7.4 | 0.0 | | 30.1 | 10.3 | 56 | 24 | 5.73 | 21.18 |
| 02/10/2026 | 7.4 | 0.0 | | 32.0 | 13.1 | 55 | 19 | 5.23 | 15.73 |
| 03/10/2026 | 6.5 | 1.2 | | 29.6 | 17.2 | 79 | 27 | 5.50 | 18.70 |
| 04/10/2026 | 5.5 | 0.0 | | 27.6 | 8.0 | 87 | 22 | 3.59 | 21.80 |
| 05/10/2026 | 5.4 | 0.0 | | 28.6 | 15.9 | 67 | 34 | 3.37 | 20.29 |
| 06/10/2026 | 5.9 | 0.0 | | 29.3 | 12.2 | 83 | 24 | 3.83 | 21.78 |
| 07/10/2026 | 6.6 | 0.0 | | 27.6 | 10.9 | 67 | 21 | 4.97 | 22.17 |
| 08/10/2026 | 6.2 | 0.0 | | 28.2 | 12.7 | 58 | 26 | 4.17 | 21.49 |
| 09/10/2026 | 7.9 | 0.0 | | 34.7 | 12.0 | 84 | 21 | 5.19 | 21.38 |
| 10/10/2026 | 7.5 | 1.6 | | 32.3 | 19.6 | 73 | 22 | 5.01 | 22.17 |
| 11/10/2026 | 6.8 | 0.0 | | 34.2 | 13.8 | 64 | 17 | 3.14 | 22.58 |
| 12/10/2026 | 8.6 | 0.0 | | 37.9 | 15.5 | 61 | 16 | 4.64 | 19.56 |
| 13/10/2026 | 3.9 | 0.0 | | 25.5 | 20.4 | 93 | 50 | 5.01 | 12.07 |
| 14/10/2026 | 6.2 | 1.0 | | 26.5 | 7.3 | 81 | 23 | 4.92 | 23.25 |
| 15/10/2026 | 4.7 | 0.0 | | 24.6 | 14.2 | 80 | 38 | 6.05 | 10.54 |
| 16/10/2026 | 4.5 | 2.2 | | 24.6 | 13.2 | 91 | 38 | 4.86 | 15.85 |
| 17/10/2026 | 4.3 | 0.6 | | 23.8 | 14.1 | 78 | 40 | 4.40 | 13.43 |
| 18/10/2026 | 4.5 | 0.0 | | 26.0 | 15.4 | 75 | 33 | 3.25 | 14.79 |
| 19/10/2026 | 5.3 | 0.0 | | 27.8 | 13.2 | 87 | 30 | 3.76 | 19.23 |
| 20/10/2026 | 5.0 | 0.0 | | 27.6 | 12.1 | 86 | 42 | 3.95 | 20.05 |
| 21/10/2026 | 4.8 | 0.0 | | 26.8 | 14.2 | 82 | 47 | 4.09 | 19.06 |
| 22/10/2026 | 3.3 | 12.8 | | 24.6 | 16.6 | 96 | 61 | 3.56 | 14.27 |
| 23/10/2026 | 4.3 | 8.0 | | 26.5 | 16.2 | 90 | 55 | 4.07 | 18.55 |
| 24/10/2026 | 6.3 | 0.2 | | 31.9 | 17.3 | 89 | 40 | 4.86 | 22.25 |
| 25/10/2026 | 4.7 | 0.0 | | 29.7 | 19.8 | 95 | 55 | 6.20 | 15.59 |
| 26/10/2026 | 6.4 | 14.8 | | 25.4 | 15.7 | 95 | 20 | 5.75 | 24.19 |
| Totals: | 149.9 | 42.4 | | | | | | | |
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