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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 () 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
1974MMMM0.000.000.000.00M0.00MM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002M0.00M0.000.00MMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMM0.00MMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
2026MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1974MMMMMMMMMMMM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
20144.7MM6.76.46.46.85.67.26.35.75.7
20155.95.66.06.26.66.05.65.86.16.26.76.2
20167.16.45.26.97.05.66.18.06.16.77.66.0
20176.46.06.97.3M5.86.77.36.06.46.16.5
20185.95.55.16.26.87.08.95.77.18.57.36.7
20196.06.96.06.38.08.17.88.68.76.76.66.3
20206.96.77.07.38.68.18.16.56.46.76.36.7
20215.95.95.47.77.47.18.05.86.46.76.26.9
20227.56.25.96.88.19.16.86.77.97.08.07.5
20237.67.05.75.24.84.77.06.06.32.87.05.9
20246.25.45.56.06.96.33.95.46.57.77.36.9
20256.5MMMMM7.45.56.17.26.56.8
20265.45.05.34.65.24.45.36.66.3MMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1974MMMM78.8075.4472.0070.00M90.00MM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002M88.67M86.0086.00MMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMM59.00MMMMM
201484.40MM80.0985.5582.0482.9488.3092.3097.7988.4087.86
201590.4192.6290.1488.2788.3082.7085.4889.8995.7898.8993.9690.02
201686.4085.8986.2389.3582.4084.8578.9386.4394.1095.8593.2090.10
201784.5982.2584.0489.0078.8083.3081.9188.5294.6194.5793.9589.95
201890.0188.5184.0184.0785.3481.8480.1988.8894.5894.3296.6295.87
201993.6693.3393.0894.0490.5984.0885.0789.1494.7095.3792.7288.03
202087.5785.8786.4688.7085.3880.1880.0087.8094.2297.3693.9293.90
202185.5488.7686.8786.7883.2782.3480.7288.8595.1296.3894.3493.61
202291.1184.4784.6687.4384.1478.0281.3586.0893.0891.4092.8893.00
202382.6390.3687.9988.7088.7382.3380.7287.8694.5895.3091.0186.70
202488.3889.4191.9889.7287.4580.1286.1887.9293.3896.5792.4292.10
202589.32MM80.2486.0064.4083.4586.5292.9096.2892.6085.71
202687.9782.5984.2684.8684.2083.2482.1188.1591.05MMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1974MMMM56.5043.2244.0046.00M75.00MM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002M69.00M67.0055.00MMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMM53.60MMMMM
201472.80MM70.0657.0554.0856.3061.6167.2272.4773.1070.03
201571.6671.6070.8870.6760.8053.4852.7955.9864.8271.8375.3973.10
201673.0073.1771.1570.1771.8265.7153.4159.9968.0070.3377.7572.90
201772.7068.9069.8068.1566.2062.6058.6765.6671.2976.3277.3073.86
201872.9973.1471.0473.2170.1064.3461.1569.0268.3078.8676.9475.84
201974.9774.4973.6375.8669.2861.6460.8065.2172.8076.3275.8071.72
202071.7272.2470.0368.0062.2953.7250.4256.1865.5471.6674.3673.75
202170.7970.7068.9968.0662.7256.1254.0660.8070.2275.3275.6874.68
202274.2772.0069.1070.5459.9957.4460.0561.2970.1775.1475.6576.20
202370.5073.3370.2566.8660.8651.0451.9756.5661.8870.1071.1569.34
202468.7070.3669.5766.3258.7151.4448.0854.5667.7369.2870.6470.67
202570.91MM78.4486.0055.4056.9052.8563.3269.9270.2268.64
202669.3967.4268.2466.2658.6550.0649.2555.1162.18MMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1974MMMM67.6559.3358.0058.00M82.50MM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002M78.83M76.5070.50MMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMM56.30MMMMM
201478.60MM75.0771.3068.0669.6274.9579.7685.1380.7578.95
201581.0482.1180.5179.4774.5568.0969.1372.9480.3085.3684.6781.56
201679.7079.5378.6979.7677.1175.2866.1773.2181.0583.0985.4781.50
201778.6475.5876.9278.5872.5072.9570.2977.0982.9585.4485.6281.91
201881.5080.8377.5378.6477.7273.0970.6778.9581.4486.5986.7885.85
201984.3283.9183.3684.9579.9372.8672.9477.1783.7585.8484.2679.87
202079.6479.0678.2578.3573.8366.9565.2171.9979.8884.5184.1483.82
202178.1679.7377.9377.4272.9969.2367.3974.8282.6785.8585.0184.14
202282.6978.2376.8878.9972.0667.7370.7073.6981.6283.2784.2684.60
202376.5681.8579.1277.7874.7966.6866.3572.2178.2382.7081.0878.02
202478.5479.8980.7778.0273.0865.7867.1371.2480.5582.9281.5381.38
202580.12MM79.3486.0059.9070.1769.6878.1183.1081.4177.17
202678.6875.0176.2575.5671.4366.6565.6871.6376.62MMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1974MMMMMMMMMMMM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
201456.7%MM68.2%45.8%44.0%34.1%25.8%29.7%27.9%54.2%53.2%
201558.0%47.6%62.2%51.6%34.4%32.9%32.3%27.5%26.2%31.7%30.0%54.3%
201663.5%71.1%51.2%51.4%45.2%31.4%29.6%23.9%24.4%25.9%42.6%58.9%
201753.2%69.7%70.6%54.3%M41.6%35.5%24.9%27.0%27.8%35.7%52.0%
201854.6%55.4%67.0%61.9%40.4%34.6%34.5%24.0%21.6%28.7%32.4%36.9%
201944.5%46.7%49.8%41.6%29.0%28.0%21.8%20.6%16.6%23.8%42.7%58.8%
202065.4%68.9%69.7%58.2%42.0%40.3%35.5%29.0%21.5%26.1%37.4%37.1%
202160.3%54.5%66.1%51.3%48.8%37.8%32.6%25.2%19.5%21.2%35.1%42.0%
202239.0%69.7%65.2%58.7%39.3%37.5%37.8%25.6%17.9%30.0%32.2%33.7%
202368.4%43.3%57.8%53.2%35.7%29.3%27.5%21.3%18.0%18.2%45.7%58.7%
202456.6%64.0%55.7%51.2%30.1%28.6%17.9%17.2%19.2%19.1%47.6%48.0%
202543.5%MMMMM33.1%24.7%19.9%26.9%42.3%60.4%
202658.2%75.4%69.5%70.7%55.3%46.8%37.8%27.0%28.6%MMM

Monthly Plots

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Monthly Plot
Monthly Plot