Evapotranspiration Calculations
North Walpole - 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 | 1.1 | 0.0 | | 20.3 | 13.7 | 100 | 78 | 3.27 | 3.08 |
| 02/05/2013 | 1.8 | 41.4 | | 20.1 | 15.8 | 100 | 75 | 5.87 | 9.74 |
| 03/05/2013 | 1.3 | 24.4 | | 18.5 | 14.6 | 99 | 85 | 3.90 | 8.88 |
| 04/05/2013 | 2.0 | 2.6 | | 20.3 | 11.8 | 97 | 62 | 2.40 | 14.51 |
| 05/05/2013 | 1.6 | 0.2 | | 19.3 | 12.5 | 98 | 74 | 2.48 | 10.98 |
| 06/05/2013 | 1.4 | 0.0 | | 20.6 | 13.4 | 99 | 73 | 1.60 | 9.11 |
| 07/05/2013 | 2.1 | 0.0 | | 23.5 | 11.4 | 100 | 54 | 2.00 | 14.02 |
| 08/05/2013 | 2.0 | 7.0 | | 20.3 | 16.5 | 97 | 73 | 6.08 | 10.61 |
| 09/05/2013 | 2.1 | 21.6 | | 17.2 | 12.6 | 97 | 65 | 8.17 | 9.74 |
| 10/05/2013 | 3.1 | 31.2 | | 15.4 | 8.1 | 91 | 36 | 7.87 | 10.52 |
| 11/05/2013 | 3.7 | 14.8 | | 17.2 | 11.5 | 42 | 32 | 4.76 | 10.56 |
| 12/05/2013 | 1.6 | 9.4 | | 18.6 | 11.6 | 45 | 30 | 0.99 | 12.70 |
| 13/05/2013 | 1.5 | 1.6 | | 17.8 | 10.3 | 48 | 31 | 0.94 | 8.81 |
| 14/05/2013 | 2.2 | 4.8 | | 19.0 | 12.4 | 42 | 28 | 1.66 | 12.52 |
| 15/05/2013 | 2.2 | 0.0 | | 20.1 | 8.1 | 56 | 27 | 1.87 | 13.09 |
| 16/05/2013 | 3.5 | 0.0 | | 19.4 | 11.0 | 46 | 27 | 4.02 | 6.33 |
| 17/05/2013 | 3.7 | 2.4 | | 17.1 | 12.3 | 43 | 32 | 5.07 | 7.15 |
| 18/05/2013 | 2.2 | 11.6 | | 17.4 | 10.4 | 51 | 32 | 2.16 | 10.27 |
| 19/05/2013 | 2.1 | 1.4 | | 18.6 | 6.9 | 59 | 29 | 1.98 | 13.08 |
| 20/05/2013 | 3.0 | 0.0 | | 19.2 | 9.6 | 51 | 29 | 3.46 | 11.73 |
| 21/05/2013 | 1.2 | 5.2 | | 18.6 | 10.8 | 47 | 29 | 0.69 | 9.50 |
| 22/05/2013 | 2.4 | 0.0 | | 20.0 | 10.6 | 47 | 28 | 2.20 | 8.99 |
| Totals: | 47.8 | 179.6 | | | | | | | |
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