Evapotranspiration Calculations
Giles Meteorological Office - 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 | 9.8 | 0.0 | | 36.7 | 24.6 | 33 | 18 | 5.42 | 21.41 |
| 02/01/2026 | 7.5 | 0.0 | | 35.4 | 27.3 | 82 | 21 | 5.51 | 15.82 |
| 03/01/2026 | 9.6 | 2.0 | | 38.3 | 21.7 | 64 | 11 | 4.55 | 26.45 |
| 04/01/2026 | 13.1 | 0.0 | | 40.1 | 22.9 | 20 | 9 | 6.50 | 30.55 |
| 05/01/2026 | 13.0 | 0.0 | | 40.6 | 24.7 | 23 | 6 | 6.15 | 30.54 |
| 06/01/2026 | 11.7 | 0.0 | | 41.3 | 23.0 | 19 | 6 | 4.86 | 30.45 |
| 07/01/2026 | 11.3 | 0.0 | | 43.0 | 25.3 | 25 | 9 | 4.30 | 30.43 |
| 08/01/2026 | 10.1 | 0.0 | | 43.5 | 25.2 | 36 | 11 | 3.46 | 29.41 |
| 09/01/2026 | 11.4 | 0.0 | | 43.1 | 31.2 | 28 | 14 | 4.43 | 29.89 |
| 10/01/2026 | 14.1 | 0.0 | | 41.5 | 27.8 | 27 | 15 | 7.88 | 27.83 |
| 11/01/2026 | 11.9 | 0.0 | | 40.5 | 26.0 | 29 | 14 | 5.74 | 27.82 |
| 12/01/2026 | 12.5 | 0.0 | | 42.5 | 26.3 | 23 | 12 | 5.65 | 29.19 |
| 13/01/2026 | 12.5 | 0.0 | | 43.3 | 30.6 | 18 | 10 | 5.21 | 30.03 |
| 14/01/2026 | 12.4 | 0.0 | | 43.9 | 30.4 | 17 | 7 | 4.95 | 29.91 |
| 15/01/2026 | 12.5 | 0.0 | | 43.4 | 28.1 | 31 | 8 | 5.42 | 29.29 |
| 16/01/2026 | 12.8 | 0.0 | | 42.8 | 26.8 | 32 | 11 | 5.90 | 29.62 |
| 17/01/2026 | 11.2 | 0.0 | | 42.6 | 26.9 | 28 | 10 | 4.41 | 29.52 |
| 18/01/2026 | 11.2 | 0.0 | | 43.3 | 26.5 | 17 | 7 | 4.16 | 29.89 |
| 19/01/2026 | 12.9 | 0.0 | | 44.1 | 26.1 | 20 | 7 | 5.43 | 29.79 |
| 20/01/2026 | 13.4 | 0.0 | | 41.1 | 26.0 | 30 | 9 | 6.76 | 29.72 |
| 21/01/2026 | 12.4 | 0.0 | | 37.5 | 23.0 | 37 | 10 | 7.03 | 29.55 |
| 22/01/2026 | 10.1 | 0.0 | | 39.4 | 21.8 | 45 | 10 | 4.16 | 29.58 |
| 23/01/2026 | 12.4 | 0.0 | | 43.4 | 25.8 | 27 | 6 | 5.25 | 29.54 |
| 24/01/2026 | 9.9 | 0.0 | | 39.9 | 29.4 | 35 | 19 | 4.70 | 23.18 |
| 25/01/2026 | 9.3 | 0.0 | | 40.6 | 29.4 | 46 | 18 | 4.50 | 20.25 |
| 26/01/2026 | 9.6 | 0.0 | | 40.6 | 27.2 | 60 | 23 | 4.91 | 23.60 |
| 27/01/2026 | 11.3 | 0.2 | | 39.6 | 27.7 | 63 | 27 | 7.23 | 28.21 |
| 28/01/2026 | 11.2 | 2.0 | | 38.3 | 24.9 | 68 | 21 | 7.26 | 28.31 |
| 29/01/2026 | 9.8 | 0.0 | | 41.0 | 22.8 | 76 | 14 | 4.59 | 25.69 |
| 30/01/2026 | 8.9 | 0.0 | | 40.2 | 24.4 | 50 | 17 | 3.78 | 23.98 |
| Totals: | 339.8 | 4.2 | | | | | | | |
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