Evapotranspiration Calculations

Merriwa (Roscommon) - 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)
01/12/20256.30.0 24.68.591246.2323.18
02/12/20256.51.8 24.07.393235.1630.58
03/12/20256.20.0 29.15.497172.1930.70
04/12/20257.30.0 33.07.073152.6430.44
05/12/20258.90.0 36.512.468163.8029.74
06/12/202511.00.0 38.915.261165.8727.37
07/12/20255.70.0 29.022.382335.1214.84
08/12/20257.90.0 34.116.482173.4828.94
09/12/20258.70.0 38.011.18192.9930.65
10/12/20257.10.0 33.619.692325.6020.31
11/12/20253.80.8 25.216.297575.1913.89
12/12/20254.38.8 26.715.698543.9218.47
13/12/20256.74.4 32.713.298232.9226.22
14/12/20257.68.8 32.716.898294.2929.63
15/12/20258.30.0 32.314.089194.4431.32
16/12/20256.50.0 28.617.382496.9024.73
17/12/20257.20.0 33.217.182333.1928.74
18/12/20257.40.0 37.914.793232.2129.44
Totals:127.424.6       

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