Evapotranspiration Calculations

South Johnstone Exp Stn - December 2025 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)
01/12/20253.61.6 31.624.696641.0315.76
02/12/20256.05.0 33.922.396281.4127.03
03/12/20254.20.0 31.721.995601.7718.25
04/12/20254.76.4 30.223.083642.9919.74
05/12/20255.20.0 30.525.091572.5822.28
06/12/20256.23.4 31.223.396472.0529.08
07/12/20255.50.4 32.120.195511.6826.05
08/12/20256.10.0 32.320.596411.7329.05
09/12/20254.00.0 30.821.794611.4017.76
10/12/20255.60.0 31.521.795582.0126.46
11/12/20254.95.6 31.221.497511.3322.89
12/12/20255.11.4 31.520.396511.4424.23
13/12/20256.12.6 32.321.396491.6929.14
14/12/20255.90.2 32.720.296511.2528.83
15/12/20255.70.0 32.421.696541.3927.41
16/12/20255.20.4 32.621.895591.9123.78
17/12/20251.561.6 28.422.896891.525.50
18/12/20254.851.6 31.223.696642.4121.38
Totals:90.3140.2       

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