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 (USC00328812) 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
20040.620.000.380.191.050.451.380.791.002.680.240.21
20050.290.000.610.083.274.822.090.830.010.000.030.06
20060.040.050.390.010.250.000.77M1.180.00MM
20070.14MMMMMM0.000.150.000.100.10
20080.140.150.320.080.911.160.420.631.680.751.290.58
20090.270.200.440.210.300.551.070.810.091.460.010.87
20100.280.320.121.291.905.611.540.361.270.011.270.42
20111.380.360.150.242.34M3.632.56MMMM
NCEI Climatology0.360.430.611.392.522.802.281.451.561.290.610.47

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200418.0427.3847.8862.0064.1172.9185.6079.7574.2356.9647.5030.31
200527.0836.7440.8464.5061.5272.7387.2982.0672.0052.8649.173.17
200639.0037.0046.1460.4377.2577.2587.33M67.5069.00MM
200722.05MMMMMM97.0075.6762.0739.8930.80
200824.7129.5345.7853.3165.2575.9488.7085.2967.7957.9342.1822.06
200923.4529.3340.6155.0866.5876.0681.0080.5582.1347.2952.4317.90
201018.5224.9542.0562.5063.8573.8680.9283.4466.8167.4235.7721.67
201119.6420.3732.0058.3063.00M83.4481.50MMMM
NCEI Climatology26.3030.6742.8056.3966.8075.9084.8084.4172.9056.2040.5129.31

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
20040.8110.0824.5031.0037.3345.9655.3651.2145.0433.2024.858.38
20054.6713.0423.3733.6036.7651.2359.8853.4443.2931.8630.50-9.83
200620.7313.6024.0028.5746.7549.5057.33M45.2538.00MM
2007-2.21MMMMMM60.0043.0035.8016.946.95
2008-0.466.7620.8325.8540.8348.3155.6054.0742.3633.6423.24-0.56
2009-0.7711.1915.8330.5835.5046.5652.0853.1849.3330.8625.290.38
20104.264.7123.0037.2540.6951.2954.3156.5042.5037.8317.854.56
20110.400.2611.3633.3042.73M59.1154.08MMMM
NCEI Climatology6.9110.2320.1930.4141.0050.4956.3054.6145.3032.6020.3110.49

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
20049.4318.7336.5646.5050.7259.4370.4865.4859.6345.0836.1719.35
200515.8824.8932.1149.0549.1461.9873.5967.7557.6442.3639.83-3.33
200629.8625.3035.0744.5062.0063.3872.33M56.3853.50MM
20079.92MMMMMM78.5059.3348.9328.4218.88
200812.1218.1533.3139.5853.0462.1272.1569.6855.0745.7932.7110.75
200911.3420.2628.2242.8351.0461.3166.5466.8665.7339.0738.869.14
201011.3914.8332.5249.8852.2762.5767.6269.9754.6652.6226.8113.11
201110.0210.3221.6845.8052.86M71.2867.79MMMM
NCEI Climatology16.6020.4531.5043.4053.9063.2070.5569.5159.1044.4030.4119.90

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM

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