Evapotranspiration Calculations
Double Island Point Lighthouse - 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 | 4.2 | 0.0 | | 26.6 | 20.6 | 82 | 55 | 4.68 | 18.03 |
| 02/05/2013 | 5.0 | 0.2 | | 27.8 | 20.7 | 86 | 54 | 7.03 | 19.68 |
| 03/05/2013 | 5.1 | 0.6 | | 22.7 | 19.3 | 79 | 49 | 12.64 | 11.70 |
| 04/05/2013 | 5.1 | 0.0 | | 28.3 | 18.6 | 78 | 40 | 4.37 | 20.28 |
| 05/05/2013 | 4.3 | 0.0 | | 25.5 | 19.1 | 88 | 49 | 6.85 | 14.53 |
| 06/05/2013 | 3.1 | 38.8 | | 22.2 | 17.7 | 91 | 62 | 8.68 | 8.61 |
| 07/05/2013 | 5.3 | 2.0 | | 23.8 | 18.3 | 76 | 51 | 12.09 | 15.19 |
| 08/05/2013 | 4.4 | 0.4 | | 22.6 | 17.4 | 89 | 51 | 13.12 | 11.93 |
| 09/05/2013 | 5.1 | 0.2 | | 23.5 | 18.6 | 74 | 55 | 11.72 | 15.83 |
| 10/05/2013 | 4.8 | 0.0 | | 23.4 | 18.3 | 89 | 50 | 12.81 | 16.95 |
| 11/05/2013 | 4.4 | 2.6 | | 22.6 | 18.3 | 89 | 52 | 12.61 | 14.17 |
| 12/05/2013 | 4.3 | 2.2 | | 23.4 | 18.3 | 86 | 56 | 10.13 | 16.99 |
| 13/05/2013 | 2.4 | 0.0 | | 21.0 | 17.7 | 90 | 70 | 5.58 | 10.62 |
| 14/05/2013 | 2.5 | 6.8 | | 23.3 | 17.0 | 91 | 67 | 4.35 | 10.73 |
| 15/05/2013 | 3.9 | 0.6 | | 22.6 | 15.7 | 76 | 40 | 4.34 | 17.45 |
| 16/05/2013 | 2.6 | 0.0 | | 18.9 | 16.6 | 91 | 38 | 4.62 | 4.11 |
| 17/05/2013 | 4.3 | 8.6 | | 23.3 | 13.2 | 91 | 39 | 6.31 | 18.45 |
| 18/05/2013 | 4.7 | 0.2 | | 22.5 | 15.2 | 55 | 34 | 4.70 | 18.48 |
| 19/05/2013 | 5.1 | 0.0 | | 21.8 | 14.2 | 50 | 32 | 5.53 | 18.73 |
| 20/05/2013 | 4.1 | 0.0 | | 22.6 | 13.9 | 65 | 35 | 3.91 | 18.34 |
| 21/05/2013 | 4.2 | 0.0 | | 20.2 | 15.7 | 66 | 32 | 5.75 | 11.84 |
| 22/05/2013 | 2.4 | 0.0 | | 21.2 | 17.5 | 90 | 46 | 3.25 | 6.38 |
| Totals: | 91.3 | 63.2 | | | | | | | |
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