Evapotranspiration Calculations

Merriwa (Roscommon) - September 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)
01/09/20253.40.0 21.1-0.596272.6818.27
02/09/20253.30.0 21.2-0.898282.5517.95
03/09/20253.40.0 20.11.094323.3518.59
04/09/20253.60.0 22.20.098242.7618.23
05/09/20253.60.0 21.60.293323.1918.25
06/09/20253.20.0 21.24.895442.8118.97
07/09/20253.20.0 24.61.898401.9818.28
08/09/2025 0.0  4.697402.4214.24
09/09/20252.6  21.89.097563.969.34
10/09/20253.011.6 22.312.798564.7412.31
11/09/20252.63.2 15.97.393565.4213.05
12/09/20253.10.0 18.84.596423.1518.64
13/09/20253.30.0 20.81.197322.1720.28
14/09/20253.90.0 22.61.198252.7620.43
15/09/20254.60.0 25.41.897323.8220.37
16/09/20255.00.0 25.87.488395.4220.51
17/09/20254.40.0 24.214.279444.3419.31
18/09/20253.80.0 22.61.793232.2421.17
19/09/20254.10.0 26.00.696262.4319.06
20/09/20254.25.2 20.912.298395.4520.63
Totals:68.320.0       

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