Evapotranspiration Calculations
Rolleston Airport - September 2023 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) |
01/09/2023 | 4.9 | 0.2 | | 29.4 | 9.1 | 71 | 16 | 2.37 | 20.80 |
02/09/2023 | 4.6 | 0.0 | | 31.0 | 6.8 | 76 | 13 | 1.87 | 20.73 |
03/09/2023 | 4.8 | 0.0 | | 30.1 | 10.2 | 89 | 23 | 2.52 | 20.51 |
04/09/2023 | 5.0 | 0.0 | | 28.9 | 12.5 | 81 | 25 | 2.92 | 20.76 |
05/09/2023 | 5.0 | 0.0 | | 31.7 | 9.5 | 80 | 22 | 2.25 | 21.15 |
06/09/2023 | 4.9 | 0.0 | | 31.9 | 14.4 | 80 | 19 | 2.11 | 20.72 |
07/09/2023 | 5.0 | 0.0 | | 31.1 | 10.1 | 71 | 21 | 2.29 | 21.28 |
08/09/2023 | | 0.0 | | | 12.9 | 100 | 31 | 1.87 | 20.17 |
09/09/2023 | 6.0 | 0.0 | | 27.1 | 12.0 | 43 | 15 | 3.74 | 21.54 |
10/09/2023 | 5.4 | 0.0 | | 26.1 | 5.6 | 52 | 10 | 3.05 | 21.65 |
11/09/2023 | 4.5 | 0.0 | | 26.0 | 5.7 | 54 | 24 | 2.47 | 20.22 |
12/09/2023 | | 0.0 | | 26.3 | 9.5 | 79 | 18 | 3.26 | |
13/09/2023 | | 0.0 | | 27.9 | 7.2 | 62 | 20 | 2.08 | |
14/09/2023 | | 0.0 | | 28.7 | 7.2 | 74 | 20 | 1.82 | |
15/09/2023 | | 0.0 | | 28.4 | 8.6 | 88 | 18 | 2.38 | |
16/09/2023 | | 0.0 | | 29.4 | 8.4 | 66 | 14 | 2.62 | |
17/09/2023 | | 0.0 | | 30.7 | 8.2 | 66 | 15 | 2.23 | |
18/09/2023 | | 0.0 | | 29.8 | 9.3 | 82 | 22 | 2.34 | |
19/09/2023 | 4.7 | 0.0 | | 30.1 | 10.0 | 75 | 20 | 1.69 | 22.64 |
20/09/2023 | 4.9 | 0.0 | | 31.9 | 11.2 | 71 | 18 | 1.62 | 22.50 |
21/09/2023 | 5.6 | 0.0 | | 35.7 | 12.4 | 61 | 9 | 1.80 | 22.77 |
22/09/2023 | 6.7 | 0.0 | | 33.0 | 17.8 | 63 | 15 | 3.31 | 23.02 |
23/09/2023 | 6.0 | 0.0 | | 29.0 | 14.5 | 74 | 23 | 3.66 | 22.91 |
Totals: | 78.0 | 0.2 | | | | | | | |
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