Evapotranspiration Calculations
St Lawrence - 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 | | | | 27.9 | | 94 | 61 | 2.49 | 17.13 |
| 02/05/2013 | 3.9 | 0.0 | | 28.9 | 16.9 | 96 | 44 | 2.03 | 20.57 |
| 03/05/2013 | 3.8 | 0.0 | | 28.0 | 16.5 | 95 | 53 | 3.22 | 18.74 |
| 04/05/2013 | 4.1 | 0.0 | | 27.2 | 16.5 | 95 | 37 | 2.19 | 21.79 |
| 05/05/2013 | 4.0 | 0.0 | | 27.8 | 13.1 | 97 | 38 | 1.92 | 21.82 |
| 06/05/2013 | 2.7 | 0.0 | | 25.8 | 14.1 | 96 | 62 | 2.57 | 12.86 |
| 07/05/2013 | 3.2 | 14.0 | | 25.7 | 18.1 | 96 | 60 | 3.52 | 15.21 |
| 08/05/2013 | 3.6 | 4.6 | | 26.4 | 17.8 | 93 | 57 | 3.58 | 18.44 |
| 09/05/2013 | 3.8 | 0.0 | | 26.7 | 17.4 | 94 | 51 | 3.63 | 18.80 |
| 10/05/2013 | 3.6 | 0.0 | | 26.1 | 17.2 | 90 | 57 | 3.70 | 17.64 |
| 11/05/2013 | 2.7 | 0.0 | | 25.2 | 17.0 | 95 | 62 | 2.85 | 12.98 |
| 12/05/2013 | 3.4 | 3.8 | | 26.6 | 16.8 | 91 | 58 | 3.04 | 17.18 |
| 13/05/2013 | 3.2 | 0.2 | | 26.7 | 17.1 | 95 | 56 | 1.84 | 18.69 |
| 14/05/2013 | 2.3 | 0.0 | | 26.4 | 17.0 | 96 | 60 | 1.51 | 11.61 |
| 15/05/2013 | 3.1 | 0.0 | | 26.5 | 19.3 | 93 | 59 | 1.81 | 17.31 |
| 16/05/2013 | 1.1 | 1.6 | | 21.5 | 19.7 | 96 | 86 | 1.71 | 3.86 |
| 17/05/2013 | 3.1 | 16.0 | | 24.0 | 15.4 | 98 | 46 | 1.51 | 19.82 |
| 18/05/2013 | 3.0 | 0.0 | | 25.6 | 10.8 | 95 | 35 | 1.24 | 19.32 |
| 19/05/2013 | 3.5 | 0.0 | | 26.0 | 11.4 | 95 | 38 | 1.78 | 20.42 |
| 20/05/2013 | 3.4 | 0.0 | | 24.9 | 10.0 | 90 | 36 | 1.98 | 20.04 |
| 21/05/2013 | 3.1 | 0.0 | | 24.9 | 12.4 | 94 | 30 | 1.57 | 19.11 |
| 22/05/2013 | 2.7 | 0.0 | | 25.8 | 15.6 | 96 | 60 | 2.90 | 12.55 |
| Totals: | 67.3 | 40.2 | | | | | | | |
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