Evapotranspiration Calculations
Ouse Fire Station - 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 | 5.2 | 0.0 | | 23.6 | 4.4 | 96 | 36 | 2.39 | 30.49 |
| 02/01/2026 | 5.4 | 0.0 | | 27.2 | 9.3 | 92 | 35 | 2.56 | 26.45 |
| 03/01/2026 | 5.7 | 0.0 | | 28.2 | 14.9 | 83 | 34 | 2.85 | 24.25 |
| 04/01/2026 | 5.7 | 0.6 | | 26.9 | 12.9 | 91 | 32 | 2.45 | 28.43 |
| 05/01/2026 | 6.1 | 0.0 | | 26.7 | 10.3 | 93 | 28 | 3.34 | 29.00 |
| 06/01/2026 | 6.2 | 0.0 | | 27.0 | 13.8 | 90 | 35 | 4.00 | 28.32 |
| 07/01/2026 | 7.4 | 0.0 | | 33.9 | 7.5 | 97 | 20 | 2.88 | 30.48 |
| 08/01/2026 | 7.0 | 0.0 | | 28.4 | 14.6 | 89 | 21 | 3.48 | 30.92 |
| 09/01/2026 | 2.1 | 0.0 | | 21.4 | 14.5 | 95 | 62 | 2.15 | 7.58 |
| 10/01/2026 | 4.5 | 3.2 | | 20.2 | 10.3 | 97 | 43 | 6.01 | 22.08 |
| 11/01/2026 | 4.7 | 2.8 | | 20.3 | 6.7 | 86 | 38 | 4.19 | 24.58 |
| 12/01/2026 | 5.3 | 0.2 | | 27.2 | 4.3 | 96 | 31 | 2.31 | 26.38 |
| 13/01/2026 | 5.9 | 0.6 | | 27.8 | 9.2 | 95 | 26 | 2.63 | 27.80 |
| 14/01/2026 | 3.6 | 2.2 | | 23.4 | 12.9 | 95 | 52 | 3.30 | 15.37 |
| 15/01/2026 | 4.6 | 0.0 | | 24.5 | 14.0 | 93 | 42 | 3.81 | 19.79 |
| 16/01/2026 | 3.4 | 0.0 | | 19.8 | 12.4 | 85 | 48 | 3.29 | 14.44 |
| 17/01/2026 | 4.6 | 0.2 | | 21.6 | 11.5 | 78 | 43 | 3.92 | 21.51 |
| 18/01/2026 | 5.5 | 0.0 | | 23.5 | 13.6 | 76 | 40 | 5.08 | 23.55 |
| 19/01/2026 | 5.7 | 0.0 | | 25.8 | 14.7 | 86 | 41 | 4.91 | 24.36 |
| 20/01/2026 | 6.0 | 0.0 | | 29.5 | 6.7 | 97 | 26 | 2.46 | 28.48 |
| 21/01/2026 | 3.5 | 0.0 | | 25.4 | 10.4 | 95 | 41 | 2.45 | 12.85 |
| 22/01/2026 | 4.5 | 5.0 | | 20.3 | 6.9 | 95 | 36 | 3.69 | 24.18 |
| 23/01/2026 | 5.0 | 0.0 | | 25.2 | 2.5 | 96 | 32 | 2.42 | 27.16 |
| 24/01/2026 | 6.0 | 0.0 | | 31.4 | 8.8 | 90 | 23 | 2.38 | 25.33 |
| 25/01/2026 | 5.4 | 0.0 | | 26.2 | 11.4 | 93 | 33 | 2.80 | 26.15 |
| 26/01/2026 | 6.0 | 0.0 | | 30.1 | 6.2 | 96 | 24 | 2.36 | 28.48 |
| 27/01/2026 | 6.9 | 0.0 | | 37.0 | 7.7 | 96 | 11 | 2.12 | 26.32 |
| 28/01/2026 | 5.7 | 0.0 | | 26.9 | 17.7 | 70 | 31 | 4.18 | 18.50 |
| 29/01/2026 | 4.2 | 0.0 | | 26.5 | 6.8 | 95 | 37 | 1.84 | 20.65 |
| 30/01/2026 | 5.1 | 0.0 | | 28.7 | 11.6 | 93 | 35 | 2.38 | 23.28 |
| Totals: | 156.9 | 14.8 | | | | | | | |
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