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 (USC00034106) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMM4.691.985.251.1610.050.212.490.40
20110.673.814.1517.678.770.760.775.327.181.936.474.64
20122.962.332.502.092.040.843.304.173.263.071.341.91
20133.783.183.624.833.481.164.384.893.084.674.453.95
20141.860.764.353.714.585.293.101.833.274.811.903.08
20152.072.036.524.548.376.916.865.662.781.579.318.90
20161.000.903.834.282.873.106.164.593.083.980.00M
2017MMMMMMMMM0.00MM
NCEI Climatology2.892.864.665.185.113.854.193.234.093.974.263.24

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMM79.3890.2790.8495.5883.5774.4263.2044.71
201143.9750.3260.3272.9675.1092.6699.9796.2381.6374.0060.1750.42
201251.6853.4673.9775.1786.4293.63101.5893.8784.3770.6661.8654.97
201349.6550.6454.0369.0076.7488.7791.8188.9087.9071.3256.7246.35
201442.7746.3258.1071.2379.0685.2187.2093.5282.4376.0053.1046.74
201546.1043.7158.0371.5778.2687.4091.2687.9486.0074.4862.8357.81
201647.2355.8665.4572.7776.5889.9792.1089.8187.2778.4084.00M
2017MMMMMMMMM69.00MM
NCEI Climatology44.5149.2258.3067.6074.9083.4187.8087.4080.5069.7057.5047.19

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMM57.6766.1368.0068.1658.0044.4537.0725.29
201123.5329.7938.9448.6452.8166.1471.9069.5555.9746.5041.5031.45
201230.4233.8248.3751.0359.0663.8070.6165.2359.1046.0736.7633.37
201329.0327.8634.0645.6355.0064.4365.2666.5861.0748.9035.3127.06
201420.0323.0732.1047.8056.4265.8663.1067.3960.1350.9431.9733.87
201527.2621.4637.8449.1756.9065.9770.4564.8761.6349.9741.7036.58
201626.6532.9042.3546.4051.7766.1369.4568.0660.4751.9355.00M
2017MMMMMMMMM53.00MM
NCEI Climatology22.9026.0234.2143.3153.6062.8066.9165.0056.9144.9934.7126.40

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMM68.5278.2079.4281.8770.7859.4450.1335.00
201133.7540.0549.6360.8063.9579.4085.9482.8968.8060.2550.8340.94
201241.0543.6461.1763.1072.7478.7286.1079.5571.7358.3649.3144.17
201339.3439.2544.0557.3265.8776.6078.5377.7474.4860.1146.0236.71
201431.4034.7045.1059.5267.7475.5375.1580.4571.2863.4742.5340.31
201536.6832.5947.9460.3767.5876.6880.8576.4073.8262.2352.2747.19
201636.9444.3853.9059.5864.1878.0580.7778.9473.8765.1769.50M
2017MMMMMMMMM61.00MM
NCEI Climatology33.7037.6246.2555.4664.2573.1177.3576.2068.7157.3546.1136.80

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM

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