Evapotranspiration Calculations
Archerfield 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 | 6.8 | 17.6 | | 30.8 | 19.9 | 95 | 43 | 3.85 | 30.29 |
| 02/01/2026 | 3.8 | 0.0 | | 28.0 | 21.2 | 90 | 59 | 3.59 | 13.65 |
| 03/01/2026 | 4.8 | 0.2 | | 28.1 | 19.8 | 94 | 63 | 3.38 | 22.31 |
| 04/01/2026 | 5.8 | 1.0 | | 30.8 | 21.5 | 89 | 48 | 3.40 | 24.00 |
| 05/01/2026 | 5.9 | 0.0 | | 30.6 | 22.4 | 83 | 49 | 4.02 | 22.63 |
| 06/01/2026 | 6.1 | 0.0 | | 31.7 | 19.4 | 88 | 47 | 4.09 | 23.83 |
| 07/01/2026 | 6.9 | 0.0 | | 30.9 | 20.3 | 88 | 45 | 4.76 | 28.07 |
| 08/01/2026 | 6.5 | 2.0 | | 30.7 | 19.0 | 94 | 43 | 3.88 | 27.83 |
| 09/01/2026 | 6.8 | 0.0 | | 31.1 | 20.6 | 84 | 44 | 4.41 | 27.62 |
| 10/01/2026 | 6.8 | 0.0 | | 32.1 | 22.0 | 94 | 52 | 4.97 | 28.59 |
| 11/01/2026 | 5.9 | 1.0 | | 32.5 | 22.5 | 93 | 51 | 3.37 | 23.74 |
| 12/01/2026 | 3.6 | 0.2 | | 29.4 | 23.3 | 94 | 58 | 4.30 | 10.28 |
| 13/01/2026 | 5.2 | 4.4 | | 31.2 | 22.2 | 94 | 54 | 3.88 | 20.05 |
| 14/01/2026 | 7.5 | 0.0 | | 33.0 | 21.1 | 90 | 41 | 4.69 | 29.74 |
| 15/01/2026 | | 0.0 | | | 20.2 | 85 | 50 | 4.02 | 26.87 |
| 16/01/2026 | | | | 33.4 | | 90 | 52 | 3.68 | 24.35 |
| 17/01/2026 | 5.7 | 0.0 | | 33.9 | 25.5 | 91 | 57 | 3.95 | 20.85 |
| 18/01/2026 | 4.6 | 0.4 | | 30.1 | 24.8 | 96 | 62 | 4.24 | 18.27 |
| 19/01/2026 | 5.8 | 36.4 | | 30.0 | 21.1 | 88 | 56 | 5.43 | 22.99 |
| 20/01/2026 | 6.1 | 0.2 | | 29.6 | 19.0 | 82 | 49 | 4.79 | 23.90 |
| 21/01/2026 | 5.9 | 0.0 | | 29.8 | 16.5 | 90 | 41 | 3.04 | 26.46 |
| 22/01/2026 | 7.2 | 0.0 | | 34.5 | 20.5 | 84 | 44 | 3.72 | 28.75 |
| 23/01/2026 | 4.0 | 0.0 | | 29.5 | 24.1 | 86 | 59 | 4.92 | 10.62 |
| 24/01/2026 | 5.8 | 0.0 | | 30.7 | 22.7 | 81 | 58 | 4.47 | 23.07 |
| 25/01/2026 | 7.4 | 0.0 | | 34.7 | 24.0 | 95 | 48 | 4.78 | 29.20 |
| 26/01/2026 | 7.8 | 20.8 | | 37.7 | 20.3 | 96 | 37 | 3.38 | 29.98 |
| 27/01/2026 | 4.6 | 0.2 | | 30.1 | 25.0 | 80 | 61 | 4.78 | 14.06 |
| 28/01/2026 | 7.1 | 0.0 | | 30.7 | 20.6 | 77 | 47 | 4.61 | 29.51 |
| 29/01/2026 | 7.6 | 0.0 | | 31.3 | 20.2 | 73 | 44 | 6.25 | 27.65 |
| 30/01/2026 | 6.1 | 0.0 | | 30.6 | 20.3 | 80 | 48 | 5.11 | 21.49 |
| Totals: | 168.1 | 84.4 | | | | | | | |
Monthly Archive