Evapotranspiration Calculations
Perth Metro - 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 | 2.7 | 0.0 | | 23.6 | 12.8 | 99 | 59 | 2.77 | 14.51 |
02/09/2023 | 2.5 | 6.4 | | 20.0 | 12.7 | 96 | 52 | 2.72 | 12.80 |
03/09/2023 | 3.0 | 9.0 | | 17.1 | 11.0 | 91 | 50 | 5.70 | 15.70 |
04/09/2023 | 2.7 | 1.0 | | 19.5 | 11.5 | 99 | 54 | 3.44 | 15.48 |
05/09/2023 | 2.4 | 2.0 | | 20.3 | 12.4 | 99 | 59 | 2.93 | 12.16 |
06/09/2023 | 3.4 | 4.0 | | 18.0 | 13.7 | 89 | 42 | 4.44 | 17.18 |
07/09/2023 | 2.9 | 0.0 | | 19.3 | 5.2 | 88 | 34 | 1.61 | 19.39 |
08/09/2023 | 4.2 | 0.0 | | 25.1 | 7.7 | 70 | 19 | 2.52 | 19.22 |
09/09/2023 | 3.6 | 0.0 | | 22.8 | 13.9 | 94 | 23 | 2.43 | 17.12 |
10/09/2023 | 2.9 | 0.2 | | 22.5 | 13.3 | 99 | 58 | 1.45 | 18.62 |
11/09/2023 | 3.1 | 0.0 | | 24.0 | 11.7 | 99 | 54 | 1.79 | 19.13 |
12/09/2023 | 3.4 | | | 24.4 | 13.6 | 99 | 47 | 2.13 | 18.97 |
13/09/2023 | 2.2 | | | 18.1 | 14.3 | 99 | 56 | 4.78 | 6.34 |
14/09/2023 | 3.0 | 18.0 | | 20.3 | 11.7 | 95 | 53 | 3.34 | 16.72 |
15/09/2023 | 2.3 | 3.0 | | 20.7 | 15.3 | 98 | 65 | 2.44 | 11.66 |
16/09/2023 | 2.9 | 0.2 | | 22.4 | 14.8 | 99 | 51 | 1.83 | 16.20 |
17/09/2023 | 3.5 | 0.8 | | 19.3 | 10.1 | 93 | 42 | 3.15 | 21.09 |
18/09/2023 | 2.9 | 0.0 | | 19.7 | 7.3 | 95 | 47 | 2.37 | 17.44 |
19/09/2023 | 2.9 | 0.0 | | 20.3 | 14.2 | 91 | 60 | 2.95 | 15.81 |
20/09/2023 | 3.1 | 0.0 | | 20.8 | 14.4 | 83 | 45 | 1.82 | 17.02 |
21/09/2023 | 3.0 | 0.0 | | 24.9 | 9.7 | 93 | 41 | 1.91 | 13.22 |
22/09/2023 | 4.6 | 0.0 | | 30.5 | 13.4 | 97 | 27 | 2.02 | 21.43 |
23/09/2023 | 3.0 | 0.0 | | 19.1 | 16.3 | 83 | 56 | 3.58 | 13.46 |
24/09/2023 | 3.8 | 0.0 | | 22.7 | 9.9 | 96 | 45 | 2.82 | 22.25 |
25/09/2023 | 3.7 | 0.0 | | 21.0 | 9.6 | 94 | 48 | 2.99 | 22.10 |
26/09/2023 | 3.8 | 0.0 | | 25.2 | 7.5 | 99 | 34 | 1.47 | 22.72 |
27/09/2023 | 5.5 | 0.0 | | 34.3 | 10.2 | 91 | 22 | 2.16 | 22.72 |
28/09/2023 | 4.1 | 0.0 | | 29.8 | 16.7 | 96 | 35 | 1.71 | 18.68 |
29/09/2023 | 2.7 | 0.0 | | 21.9 | 12.6 | 99 | 60 | 2.44 | 14.11 |
Totals: | 93.8 | 44.6 | | | | | | | |
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