Evapotranspiration Calculations
Sheffield School Farm - May 2013 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) |
| 01/05/2013 | 1.2 | 2.4 | | 12.9 | 4.0 | 99 | 62 | 3.08 | 9.19 |
| 02/05/2013 | 1.1 | 1.0 | | 13.4 | 0.6 | 99 | 56 | 1.45 | 12.19 |
| 03/05/2013 | 1.1 | 0.0 | | 13.5 | 4.3 | 99 | 68 | 3.76 | 4.40 |
| 04/05/2013 | 1.4 | 13.2 | | 10.7 | 3.0 | 92 | 58 | 4.07 | 9.38 |
| 05/05/2013 | 0.9 | 0.0 | | 13.3 | -0.3 | 98 | 57 | 1.08 | 10.99 |
| 06/05/2013 | 0.8 | 0.2 | | 13.4 | 1.2 | 99 | 62 | 0.77 | 11.47 |
| 07/05/2013 | 0.8 | 0.0 | | 14.3 | 2.8 | 99 | 74 | 1.94 | 3.83 |
| 08/05/2013 | 1.0 | 2.0 | | 16.8 | 9.1 | 100 | 66 | 1.30 | 8.54 |
| 09/05/2013 | 1.0 | 0.2 | | 17.5 | 4.9 | 100 | 70 | 1.42 | 9.38 |
| 10/05/2013 | 0.9 | 0.0 | | 17.7 | 8.4 | 100 | 74 | 1.13 | 9.78 |
| 11/05/2013 | 0.7 | 0.0 | | 16.3 | 8.9 | 100 | 85 | 1.21 | 3.15 |
| 12/05/2013 | 1.1 | 0.2 | | 17.9 | 7.7 | 100 | 67 | 2.14 | 7.84 |
| 13/05/2013 | 0.8 | 20.6 | | 14.1 | 11.4 | 100 | 80 | 3.26 | 4.67 |
| 14/05/2013 | 0.5 | 6.6 | | 9.9 | 3.6 | 100 | 93 | 2.85 | 4.30 |
| 15/05/2013 | 0.5 | 52.8 | | 11.1 | 6.0 | 100 | 92 | 4.85 | 2.98 |
| 16/05/2013 | 1.1 | 62.4 | | 13.6 | 6.0 | 99 | 60 | 2.84 | 5.74 |
| 17/05/2013 | 1.4 | 0.0 | | 15.1 | 8.0 | 77 | 58 | 2.87 | 9.42 |
| 18/05/2013 | 1.2 | 0.0 | | 12.4 | 2.0 | 83 | 58 | 2.77 | 9.27 |
| Totals: | 17.5 | 161.6 | | | | | | | |
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