Evapotranspiration Calculations
Perth Metro - 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 | 2.7 | 0.0 | | 25.7 | 14.4 | 93 | 36 | 2.24 | 9.72 |
| 02/05/2013 | 2.3 | 10.8 | | 22.9 | 17.5 | 95 | 63 | 3.08 | 11.60 |
| 03/05/2013 | 2.2 | 5.0 | | 22.6 | 12.4 | 99 | 54 | 1.28 | 15.84 |
| 04/05/2013 | 2.5 | 0.0 | | 23.6 | 11.5 | 98 | 49 | 1.77 | 16.44 |
| 05/05/2013 | 2.4 | 0.0 | | 25.4 | 12.8 | 95 | 53 | 1.59 | 14.71 |
| 06/05/2013 | 1.7 | 0.0 | | 22.3 | 13.0 | 97 | 64 | 1.36 | 9.89 |
| 07/05/2013 | 1.9 | 0.0 | | 24.1 | 13.7 | 97 | 56 | 1.47 | 10.98 |
| 08/05/2013 | 2.5 | 43.6 | | 20.8 | 16.5 | 97 | 55 | 5.04 | 9.51 |
| 09/05/2013 | 2.9 | 22.8 | | 20.8 | 13.2 | 90 | 49 | 4.83 | 13.34 |
| 10/05/2013 | 2.5 | 5.4 | | 20.1 | 13.4 | 93 | 54 | 3.71 | 13.73 |
| 11/05/2013 | 2.2 | 7.2 | | 19.7 | 11.9 | 99 | 45 | 2.19 | 15.05 |
| 12/05/2013 | 1.6 | 0.0 | | 20.7 | 6.3 | 98 | 54 | 0.86 | 13.99 |
| 13/05/2013 | 1.8 | 0.0 | | 21.1 | 7.0 | 99 | 50 | 1.42 | 13.69 |
| 14/05/2013 | 2.2 | 0.0 | | 21.8 | 9.8 | 92 | 41 | 1.79 | 15.43 |
| 15/05/2013 | 2.0 | 0.0 | | 22.6 | 6.3 | 97 | 38 | 1.35 | 15.19 |
| 16/05/2013 | 2.3 | 0.0 | | 23.4 | 8.5 | 95 | 43 | 2.50 | 8.08 |
| 17/05/2013 | 1.7 | 9.4 | | 20.3 | 12.2 | 98 | 51 | 1.46 | 11.05 |
| 18/05/2013 | 1.5 | 0.6 | | 20.5 | 10.3 | 95 | 51 | 1.01 | 11.38 |
| Totals: | 38.9 | 104.8 | | | | | | | |
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