Evapotranspiration Calculations

Roxby Downs (Olympic Dam Aerodrome) - April 2026 daily calculations

DateEvapotrans-
piration (mm) 0000- 2400		Rain (mm) 0900- 0900Pan Evaporation (mm) 0900- 0900Max TempMin TempMax Rel Hum (%)Min Rel Hum (%)Average 10m Wind Speed (m/sec)Solar Radiation (MJ/sq m)
01/04/20265.30.0 29.918.968363.7218.98
02/04/20265.70.0 30.216.081193.6020.16
03/04/20265.20.0 30.814.876313.1420.04
04/04/20265.20.0 32.018.569302.7419.95
05/04/20266.20.0 33.518.663223.6119.81
06/04/20266.40.0 35.219.063213.5619.66
07/04/20266.00.0 33.219.881324.3518.83
08/04/20264.70.0 30.921.064313.5610.04
09/04/20264.80.0 31.921.774273.758.70
10/04/20264.90.0 24.315.382365.6719.01
11/04/20263.60.0 21.011.186424.9913.76
12/04/20264.00.0 22.09.083333.9318.69
13/04/20263.60.0 24.68.488332.3918.53
14/04/20263.50.0 26.28.684291.9618.20
15/04/20263.60.0 27.79.682251.7918.22
16/04/20263.80.0 29.710.174201.7618.07
17/04/20264.40.0 30.411.066192.2917.90
18/04/20265.00.0 29.915.574253.4916.83
19/04/20264.80.0 30.515.561222.9316.37
20/04/20264.30.0 31.312.671192.1617.43
21/04/20266.20.0 31.215.443154.0117.02
22/04/20264.70.0 30.311.554142.5717.13
23/04/20265.30.0 29.011.954193.6416.97
24/04/20265.00.0 29.211.959183.3815.00
25/04/20265.40.0 30.413.150213.8313.53
26/04/20264.90.0 26.816.466354.6516.25
Totals:126.50.0       

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