Evapotranspiration Calculations
Casterton - 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 | 4.8 | 0.0 | | 21.3 | 5.7 | 95 | 52 | 4.63 | 29.81 |
| 02/01/2026 | 6.9 | 0.0 | | 28.6 | 10.7 | 93 | 33 | 4.45 | 30.69 |
| 03/01/2026 | 4.2 | 0.0 | | 22.6 | 12.2 | 98 | 57 | 4.16 | 22.02 |
| 04/01/2026 | 5.2 | 0.0 | | 22.9 | 12.8 | 94 | 44 | 4.56 | 26.83 |
| 05/01/2026 | 6.4 | 0.0 | | 27.5 | 8.2 | 97 | 29 | 3.34 | 31.14 |
| 06/01/2026 | 7.6 | 0.0 | | 34.0 | 9.8 | 96 | 18 | 2.86 | 30.98 |
| 07/01/2026 | 11.5 | 0.0 | | 41.6 | 14.7 | 62 | 12 | 5.44 | 25.59 |
| 08/01/2026 | 6.3 | 0.0 | | 29.9 | 18.4 | 76 | 37 | 4.17 | 22.34 |
| 09/01/2026 | 6.2 | 0.0 | | 30.2 | 16.4 | 82 | 26 | 5.73 | 11.91 |
| 10/01/2026 | 4.3 | 0.0 | | 20.4 | 13.3 | 85 | 50 | 6.93 | 17.34 |
| 11/01/2026 | 5.1 | 0.0 | | 21.2 | 8.0 | 95 | 38 | 4.01 | 28.74 |
| 12/01/2026 | 5.6 | 0.0 | | 24.5 | 7.7 | 89 | 39 | 4.19 | 28.19 |
| 13/01/2026 | 5.3 | 0.0 | | 22.9 | 11.7 | 86 | 47 | 4.78 | 27.49 |
| 14/01/2026 | 5.8 | 0.0 | | 26.1 | 12.8 | 93 | 42 | 5.21 | 26.29 |
| 15/01/2026 | 3.2 | 0.0 | | 21.1 | 13.5 | 94 | 66 | 6.43 | 14.21 |
| 16/01/2026 | 5.5 | 0.0 | | 24.9 | 14.9 | 90 | 48 | 6.64 | 23.82 |
| 17/01/2026 | 7.7 | 0.0 | | 29.3 | 14.6 | 78 | 35 | 7.72 | 25.56 |
| 18/01/2026 | 8.3 | 0.0 | | 32.9 | 15.2 | 82 | 26 | 5.84 | 26.14 |
| 19/01/2026 | 5.7 | 0.0 | | 29.7 | 17.4 | 70 | 38 | 5.61 | 11.39 |
| 20/01/2026 | 7.2 | 0.0 | | 31.4 | 15.4 | 92 | 32 | 4.48 | 28.17 |
| 21/01/2026 | 3.7 | 0.0 | | 21.6 | 13.6 | 94 | 56 | 5.26 | 16.00 |
| 22/01/2026 | 5.5 | 0.0 | | 22.4 | 8.8 | 88 | 33 | 4.47 | 27.89 |
| 23/01/2026 | 7.2 | 0.0 | | 30.5 | 7.4 | 89 | 15 | 3.50 | 28.58 |
| 24/01/2026 | 11.4 | 0.0 | | 41.4 | 11.8 | 84 | 11 | 5.36 | 27.27 |
| 25/01/2026 | 6.8 | 0.0 | | 28.4 | 15.0 | 92 | 29 | 4.63 | 27.96 |
| 26/01/2026 | 9.0 | 0.0 | | 38.3 | 11.9 | 92 | 9 | 3.67 | 28.00 |
| 27/01/2026 | 12.9 | 0.0 | | 44.7 | 16.4 | 72 | 11 | 5.99 | 26.99 |
| 28/01/2026 | 5.3 | 0.0 | | 27.6 | 16.8 | 94 | 40 | 4.52 | 20.02 |
| 29/01/2026 | 4.6 | 0.0 | | 24.3 | 15.0 | 81 | 39 | 4.65 | 14.55 |
| 30/01/2026 | 6.0 | 0.0 | | 32.5 | 15.7 | 90 | 38 | 3.43 | 22.85 |
| Totals: | 195.2 | 0.0 | | | | | | | |
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