Evapotranspiration Calculations
St Helens Aerodrome - March 2015 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) |
|---|---|---|---|---|---|---|---|---|---|
| 27/02/2015 | 2.4 | 0.4 | 20.6 | 13.3 | 86 | 60 | 2.87 | 9.34 | |
| 28/02/2015 | 2.5 | 0.0 | 21.7 | 12.8 | 91 | 63 | 3.93 | 9.38 | |
| 01/03/2015 | 4.6 | 5.4 | 23.9 | 14.0 | 93 | 31 | 3.42 | 21.90 | |
| 02/03/2015 | 2.9 | 0.2 | 20.3 | 11.1 | 84 | 52 | 3.30 | 11.26 | |
| 03/03/2015 | 4.0 | 0.0 | 22.1 | 10.1 | 88 | 40 | 3.48 | 19.76 | |
| 04/03/2015 | 4.1 | 0.0 | 22.3 | 12.7 | 70 | 45 | 5.21 | 12.77 | |
| 05/03/2015 | 5.1 | 0.8 | 20.2 | 8.9 | 78 | 25 | 5.53 | 23.01 | |
| Totals: | 25.6 | 6.8 |
