Evapotranspiration Calculations
Coonamble Airport - January 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) |
| 01/01/2026 | 9.9 | 0.0 | | 37.6 | 16.0 | 52 | 9 | 4.12 | 30.58 |
| 02/01/2026 | 11.7 | 0.0 | | 39.0 | 20.0 | 64 | 15 | 6.95 | 26.84 |
| 03/01/2026 | 10.6 | 0.0 | | 38.0 | 19.1 | 81 | 26 | 7.15 | 28.71 |
| 04/01/2026 | 9.4 | 0.0 | | 37.7 | 21.3 | 74 | 26 | 5.79 | 24.78 |
| 05/01/2026 | 8.8 | 10.4 | | 36.7 | 18.3 | 94 | 26 | 5.77 | 24.89 |
| 06/01/2026 | 7.3 | 15.0 | | 35.4 | 16.5 | 93 | 26 | 2.21 | 31.71 |
| 07/01/2026 | 8.7 | 0.0 | | 37.5 | 20.9 | 78 | 23 | 3.46 | 31.40 |
| 08/01/2026 | 10.1 | 0.0 | | 37.2 | 24.0 | 54 | 21 | 4.73 | 31.52 |
| 09/01/2026 | 10.4 | 0.0 | | 35.7 | 20.3 | 61 | 18 | 5.72 | 31.38 |
| 10/01/2026 | 11.0 | 0.0 | | 37.8 | 23.8 | 57 | 23 | 6.03 | 31.24 |
| 11/01/2026 | 10.7 | 0.0 | | 37.8 | 22.5 | 60 | 15 | 5.37 | 30.97 |
| 12/01/2026 | 9.9 | 0.0 | | 37.0 | 21.3 | 66 | 28 | 5.62 | 30.32 |
| 13/01/2026 | 9.2 | 0.0 | | 38.1 | 21.7 | 68 | 27 | 4.59 | 28.14 |
| 14/01/2026 | 10.4 | 0.0 | | 39.6 | 27.3 | 78 | 27 | 6.64 | 26.27 |
| 15/01/2026 | 9.6 | 1.2 | | 38.1 | 23.2 | 80 | 38 | 6.77 | 28.11 |
| 16/01/2026 | 8.8 | 0.0 | | 37.2 | 19.4 | 90 | 14 | 3.68 | 30.65 |
| 17/01/2026 | 9.9 | 0.0 | | 37.2 | 20.8 | 70 | 18 | 5.06 | 29.95 |
| 18/01/2026 | 9.4 | 0.0 | | 35.8 | 21.7 | 77 | 30 | 6.72 | 26.76 |
| 19/01/2026 | 9.3 | 2.8 | | 35.1 | 19.6 | 65 | 24 | 5.60 | 27.57 |
| 20/01/2026 | 8.7 | 0.0 | | 34.2 | 18.8 | 65 | 25 | 5.12 | 27.03 |
| 21/01/2026 | 8.4 | 0.0 | | 35.2 | 19.8 | 55 | 20 | 3.51 | 29.39 |
| 22/01/2026 | 9.6 | 0.0 | | 37.3 | 18.2 | 51 | 18 | 4.32 | 30.05 |
| 23/01/2026 | 10.3 | 0.0 | | 39.5 | 19.3 | 62 | 16 | 4.70 | 29.88 |
| 24/01/2026 | 11.2 | 0.0 | | 41.9 | 22.8 | 64 | 15 | 5.22 | 28.99 |
| 25/01/2026 | 10.3 | 0.0 | | 43.3 | 22.9 | 52 | 9 | 3.66 | 29.61 |
| 26/01/2026 | 11.5 | 0.0 | | 46.2 | 24.3 | 44 | 9 | 4.15 | 28.86 |
| 27/01/2026 | 11.3 | 0.0 | | 42.8 | 23.5 | 60 | 14 | 4.91 | 29.30 |
| 28/01/2026 | 10.2 | 0.0 | | 43.1 | 24.1 | 54 | 9 | 3.67 | 29.13 |
| 29/01/2026 | 11.2 | 0.0 | | 42.0 | 24.6 | 33 | 9 | 4.58 | 28.94 |
| 30/01/2026 | 9.1 | 0.0 | | 39.4 | 23.9 | 46 | 19 | 3.53 | 27.88 |
| Totals: | 296.9 | 29.4 | | | | | | | |
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