Evapotranspiration Calculations
Forbes 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 | 8.6 | 0.0 | | 34.5 | 15.6 | 73 | 14 | 3.56 | 31.69 |
| 02/01/2026 | 8.1 | 0.0 | | 35.1 | 15.6 | 69 | 18 | 3.43 | 28.60 |
| 03/01/2026 | 9.7 | 0.0 | | 38.5 | 17.4 | 71 | 17 | 4.54 | 28.60 |
| 04/01/2026 | 9.1 | 0.0 | | 38.0 | 20.3 | 67 | 14 | 4.45 | 23.23 |
| 05/01/2026 | 8.5 | 0.2 | | 37.7 | 16.6 | 76 | 19 | 3.53 | 27.96 |
| 06/01/2026 | 8.0 | 0.0 | | 37.4 | 16.8 | 82 | 17 | 2.49 | 31.60 |
| 07/01/2026 | 8.4 | 0.0 | | 40.3 | 19.3 | 61 | 12 | 2.32 | 31.34 |
| 08/01/2026 | 10.6 | 0.0 | | 41.2 | 25.2 | 40 | 15 | 3.99 | 31.29 |
| 09/01/2026 | 12.6 | 0.0 | | 40.1 | 22.1 | 43 | 15 | 6.58 | 31.21 |
| 10/01/2026 | 14.7 | 0.0 | | 42.3 | 25.7 | 36 | 14 | 7.96 | 30.50 |
| 11/01/2026 | 7.5 | 0.0 | | 32.1 | 20.7 | 61 | 13 | 4.12 | 20.49 |
| 12/01/2026 | 7.8 | 0.0 | | 35.0 | 16.4 | 69 | 26 | 3.62 | 27.34 |
| 13/01/2026 | 6.9 | 0.0 | | 37.5 | 17.2 | 75 | 26 | 1.94 | 27.35 |
| 14/01/2026 | 8.5 | 0.0 | | 37.3 | 23.9 | 86 | 34 | 5.09 | 26.86 |
| 15/01/2026 | 9.1 | 3.2 | | 39.1 | 19.3 | 93 | 11 | 3.53 | 30.34 |
| 16/01/2026 | 9.1 | 0.0 | | 34.8 | 19.2 | 69 | 20 | 5.05 | 28.02 |
| 17/01/2026 | 9.6 | 0.0 | | 32.5 | 18.6 | 68 | 32 | 8.30 | 30.06 |
| 18/01/2026 | 9.3 | 0.0 | | 32.6 | 18.6 | 67 | 31 | 7.54 | 28.14 |
| 19/01/2026 | 8.0 | 0.0 | | 33.8 | 17.1 | 66 | 25 | 4.17 | 27.04 |
| 20/01/2026 | 5.9 | 0.0 | | 31.3 | 17.1 | 72 | 29 | 2.72 | 21.64 |
| 21/01/2026 | 7.2 | 0.0 | | 34.9 | 15.2 | 75 | 22 | 2.44 | 29.18 |
| 22/01/2026 | 8.6 | 0.0 | | 31.5 | 18.4 | 55 | 12 | 4.18 | 30.23 |
| 23/01/2026 | 7.3 | 0.0 | | 34.8 | 13.5 | 75 | 15 | 2.38 | 30.06 |
| 24/01/2026 | 8.7 | 0.0 | | 39.4 | 14.0 | 75 | 10 | 2.92 | 29.91 |
| 25/01/2026 | 8.5 | 0.0 | | 44.2 | 16.2 | 49 | 8 | 2.17 | 29.12 |
| 26/01/2026 | 10.0 | 0.0 | | 45.2 | 21.5 | 47 | 8 | 3.14 | 29.37 |
| 27/01/2026 | 8.1 | 0.0 | | 41.4 | 19.4 | 67 | 12 | 2.19 | 29.54 |
| 28/01/2026 | 8.5 | 0.0 | | 44.3 | 19.8 | 59 | 11 | 2.22 | 29.23 |
| 29/01/2026 | 9.9 | 0.0 | | 42.3 | 24.6 | 46 | 7 | 3.46 | 29.11 |
| 30/01/2026 | 9.4 | 0.0 | | 42.6 | 22.5 | 58 | 12 | 3.26 | 28.56 |
| Totals: | 266.2 | 3.4 | | | | | | | |
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