Evapotranspiration Calculations
Collie East - 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 | 7.0 | 0.0 | | 35.7 | 12.0 | 80 | 13 | 1.99 | 28.65 |
| 02/01/2026 | 7.4 | 0.0 | | 37.1 | 13.9 | 84 | 13 | 1.98 | 30.63 |
| 03/01/2026 | 7.8 | 0.0 | | 35.8 | 16.2 | 73 | 20 | 2.52 | 31.21 |
| 04/01/2026 | 7.2 | 0.0 | | 36.8 | 14.1 | 70 | 20 | 1.82 | 31.25 |
| 05/01/2026 | 7.3 | 0.0 | | 35.1 | 15.1 | 89 | 20 | 2.21 | 31.07 |
| 06/01/2026 | 6.4 | 0.0 | | 31.1 | 19.3 | 72 | 30 | 2.44 | 26.55 |
| 07/01/2026 | 6.2 | 0.0 | | 30.1 | 9.9 | 88 | 26 | 1.89 | 30.98 |
| 08/01/2026 | 5.3 | 0.0 | | 27.6 | 10.5 | 85 | 32 | 2.04 | 25.93 |
| 09/01/2026 | 5.4 | 0.0 | | 25.2 | 9.0 | 88 | 29 | 2.67 | 27.06 |
| 10/01/2026 | 7.1 | 0.0 | | 28.2 | 12.8 | 64 | 27 | 4.01 | 29.80 |
| 11/01/2026 | 7.1 | 0.0 | | 31.2 | 12.9 | 71 | 17 | 2.74 | 30.14 |
| 12/01/2026 | 6.8 | 0.0 | | 34.9 | 14.9 | 82 | 21 | 1.95 | 29.10 |
| 13/01/2026 | 5.7 | 0.0 | | 29.2 | 14.4 | 80 | 31 | 2.71 | 23.19 |
| 14/01/2026 | 6.6 | 0.0 | | 30.1 | 12.4 | 91 | 25 | 2.92 | 28.93 |
| 15/01/2026 | 7.5 | 0.0 | | 34.7 | 13.6 | 80 | 19 | 2.67 | 30.57 |
| 16/01/2026 | 7.8 | 0.0 | | 36.9 | 17.4 | 83 | 22 | 2.63 | 30.39 |
| 17/01/2026 | 5.5 | 0.0 | | 26.4 | 17.7 | 75 | 38 | 2.46 | 25.49 |
| 18/01/2026 | 5.6 | 0.0 | | 29.7 | 6.4 | 92 | 18 | 1.36 | 30.24 |
| 19/01/2026 | 6.8 | 0.0 | | 33.1 | 11.1 | 79 | 16 | 2.11 | 30.10 |
| 20/01/2026 | 8.0 | 0.0 | | 36.6 | 14.1 | 72 | 11 | 2.75 | 30.01 |
| 21/01/2026 | 7.9 | 0.0 | | 38.2 | 15.7 | 81 | 12 | 2.47 | 29.91 |
| 22/01/2026 | 6.1 | 0.0 | | 33.2 | 14.4 | 74 | 24 | 1.93 | 25.94 |
| 23/01/2026 | 5.3 | 0.0 | | 27.5 | 16.0 | 84 | 30 | 1.97 | 24.91 |
| 24/01/2026 | 5.3 | 0.0 | | 28.2 | 8.4 | 89 | 32 | 1.29 | 29.54 |
| 25/01/2026 | 4.1 | 0.0 | | 26.2 | 12.2 | 90 | 46 | 2.15 | 19.12 |
| 26/01/2026 | 4.1 | 0.6 | | 22.9 | 13.4 | 95 | 36 | 1.79 | 21.12 |
| 27/01/2026 | 4.1 | 0.0 | | 24.9 | 7.0 | 94 | 30 | 1.76 | 19.83 |
| 28/01/2026 | 5.7 | 0.0 | | 29.0 | 7.9 | 90 | 20 | 1.68 | 29.34 |
| 29/01/2026 | 6.4 | 0.0 | | 34.4 | 11.9 | 85 | 21 | 1.85 | 28.73 |
| 30/01/2026 | 7.0 | 0.0 | | 36.7 | 15.1 | 74 | 22 | 2.03 | 28.95 |
| Totals: | 190.5 | 0.6 | | | | | | | |
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