The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station (USW00014920) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2007MMMMMMMMM1.96MM
2008MMM6.843.043.033.581.05MM0.111.12
2009MMMM3.893.801.462.470.931.40M1.39
2010MM0.001.853.569.543.393.1711.271.850.305.18
2011M0.890.683.31M4.603.460.443.101.410.731.19
20120.46M2.152.241.812.722.793.330.25MMM
2013MMM4.669.385.542.860.711.694.20MM
NCEI Climatology1.251.242.043.754.335.084.233.903.632.491.851.49

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2007MMMMMMMMMMMM
2008MMM60.9365.7179.6384.3678.44MM33.3328.50
2009MMMM69.9576.7778.8778.8975.6552.56M14.50
2010MM36.5065.7871.5779.1785.2984.9572.07MMM
2011M28.7635.8344.00MMMMM49.5045.3335.58
201233.25M48.0031.00MMMMMMMM
2013MMMMMMMM56.50MMM
NCEI Climatology27.4032.6945.6059.6072.0081.7185.4083.2175.5161.6045.8032.59

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2007MMMMMMMMMMMM
2008MMM38.8041.5755.4760.3657.44MM20.3315.00
2009MMMM48.3855.4156.1958.4253.1537.89M14.50
2010MM20.5038.7047.5458.9763.1267.0052.07MMM
2011M14.5919.6744.00MMMMM39.0030.5823.05
201214.33M48.0031.00MMMMMMMM
2013MMMMMMMM56.50MMM
NCEI Climatology10.5114.3726.0038.4050.1060.3964.5062.3054.1041.9029.5017.59

Average Daily Temperature (high+low)/2 [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2007MMMMMMMMMMMM
2008MMM49.8753.6467.5572.3667.94MM26.8321.75
2009MMMM59.1766.0967.5368.6664.4045.22M14.50
2010MM28.5052.2459.5569.0774.2175.9762.07MMM
2011M21.6827.7544.00MMMMM44.2537.9629.32
201223.79M48.0031.00MMMMMMMM
2013MMMMMMMM56.50MMM
NCEI Climatology18.9523.5335.8049.0061.0571.0574.9572.7564.8051.7537.6525.09

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM

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