Evapotranspiration Calculations
Gunnedah Airport - 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 | 3.5 | 0.0 | | 28.1 | 7.5 | 89 | 31 | 2.42 | 15.94 |
| 02/05/2013 | 4.6 | 0.0 | | 24.0 | 9.2 | 81 | 31 | 5.67 | 15.80 |
| 03/05/2013 | 3.6 | 0.0 | | 24.7 | 4.9 | 90 | 31 | 3.01 | 17.86 |
| 04/05/2013 | 3.7 | 0.0 | | 27.2 | 3.0 | 92 | 14 | 2.24 | 17.26 |
| 05/05/2013 | 4.2 | 0.0 | | 24.4 | 6.4 | 93 | 24 | 4.08 | 17.31 |
| 06/05/2013 | 3.9 | 0.0 | | 23.3 | 7.3 | 85 | 37 | 4.89 | 16.22 |
| 07/05/2013 | 4.0 | 0.0 | | 23.8 | 9.6 | 81 | 31 | 4.36 | 16.21 |
| 08/05/2013 | 3.8 | 0.0 | | 23.9 | 8.0 | 89 | 27 | 3.77 | 16.11 |
| 09/05/2013 | 3.3 | 0.0 | | 24.2 | 7.4 | 91 | 31 | 3.08 | 15.47 |
| 10/05/2013 | 4.0 | 0.0 | | 24.4 | 6.2 | 89 | 22 | 3.81 | 16.64 |
| 11/05/2013 | 4.0 | 0.0 | | 24.9 | 8.2 | 82 | 24 | 3.76 | 15.96 |
| 12/05/2013 | 3.5 | 0.0 | | 24.9 | 9.1 | 84 | 24 | 2.98 | 16.03 |
| 13/05/2013 | 2.8 | 0.0 | | 22.7 | 6.6 | 94 | 39 | 3.13 | 11.22 |
| 14/05/2013 | 2.1 | 13.6 | | 19.8 | 13.1 | 95 | 50 | 2.27 | 13.14 |
| 15/05/2013 | 2.2 | 0.0 | | 18.6 | 1.5 | 95 | 39 | 2.25 | 14.44 |
| 16/05/2013 | 2.3 | 0.0 | | 20.0 | 6.0 | 95 | 44 | 3.12 | 10.84 |
| 17/05/2013 | 2.6 | 0.4 | | 19.0 | 2.5 | 96 | 32 | 2.99 | 14.44 |
| 18/05/2013 | 2.4 | 0.0 | | 17.6 | 0.3 | 92 | 37 | 3.36 | 12.13 |
| 19/05/2013 | 2.4 | 0.0 | | 17.7 | 7.2 | 88 | 32 | 3.00 | 12.79 |
| 20/05/2013 | 1.9 | 0.0 | | 18.9 | -1.7 | 95 | 34 | 1.61 | 14.83 |
| 21/05/2013 | 1.9 | 0.0 | | 19.0 | 0.7 | 95 | 38 | 1.91 | 12.27 |
| 22/05/2013 | 1.0 | 0.0 | | 13.6 | 8.5 | 95 | 72 | 2.16 | 2.86 |
| 23/05/2013 | 1.8 | 5.0 | | 17.4 | 9.4 | 95 | 59 | 3.70 | 8.03 |
| Totals: | 69.5 | 19.0 | | | | | | | |
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