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 (USC00114837) 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
20040.810.823.641.933.205.061.472.880.692.052.761.00
20052.321.690.762.271.880.012.242.654.740.431.990.78
20062.660.803.902.381.503.001.710.963.893.812.522.95
20071.122.382.312.721.643.653.3911.411.833.160.653.32
20081.534.183.150.98M6.041.52MMMMM
2009MMMMMMMMMMMM
2010MMMMM0.92MMMMMM
NCEI Climatology2.071.962.644.124.444.203.923.273.363.042.542.28

Average Wind Speed [MPH]

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

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200425.4734.3750.0060.6966.6175.6779.2375.7678.2861.7249.1032.07
200529.7137.6540.9460.2965.0883.8883.3983.1878.8565.7847.8327.15
200638.6532.7843.2959.2871.0076.2185.1282.6170.8656.1749.4138.10
200738.1923.3243.2055.3572.2178.6881.6881.0477.3366.7745.4431.14
200831.7728.0839.0054.29M78.6281.80MMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
NCEI Climatology29.9034.1744.8056.8068.8078.4082.3080.6173.4060.3847.1035.00

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200411.0019.3233.6538.6246.0657.5961.3957.9355.5642.0035.0716.71
200513.5424.1524.6838.8846.7362.0663.3564.1458.5646.3930.3414.30
200627.2616.8527.8439.5652.3957.0767.2563.8353.5438.5734.4524.30
200713.488.0425.7337.6150.6159.4762.0065.2253.3048.5529.9617.86
200814.1712.3823.2934.57M58.4858.60MMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
NCEI Climatology14.6017.6426.6037.1047.8157.9063.1061.8054.4143.0930.9020.80

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
200418.2326.8441.8349.6556.3366.6370.3166.8466.9251.8642.0924.39
200521.6230.9032.8149.5855.9072.9773.3773.6668.7056.0939.0920.72
200632.9524.8135.5649.4261.7066.6476.1973.2262.2047.3741.9331.20
200725.8415.6834.4746.4861.4169.0871.8473.1365.3257.6637.7024.50
200822.9720.2331.1544.43M68.5570.20MMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
NCEI Climatology22.2525.9135.7046.9558.3068.1572.7071.2163.9051.7439.0027.90

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

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot