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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
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MM0.502.393.042.220.771.721.870.740.730.15
20200.120.310.140.642.103.840.440.950.741.450.030.20
20210.560.340.17MMMMMMMMM
2022MMMMMM0.140.000.351.770.090.02
20230.270.270.260.840.35M0.421.802.540.820.160.01
2024MMMM0.621.810.221.471.360.050.250.16
20250.190.01M0.302.071.650.771.320.210.84MM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMM7.4MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMM13.7
201929.8M8.011.69.110.29.58.810.311.612.211.1
202012.013.812.812.111.811.810.19.911.512.014.513.8
202113.211.611.212.6MMMMMMMM
2022MMMMMM10.015.011.411.214.311.3
202311.514.09.111.19.6M9.310.29.09.312.314.6
2024MMMM13.511.49.88.610.710.410.111.8
202514.110.35.912.410.59.89.58.58.710.3MM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMM57.9284.02MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMM39.6044.11
201952.55M40.9352.5757.1469.4979.0680.6467.7747.8943.1440.95
202037.5839.5843.2950.8962.3571.8079.7585.0574.8153.5948.1244.67
202142.2721.5650.6763.35MMMMMMMM
2022MMMMMM85.5189.3583.1061.9136.6028.79
202338.4239.9936.0653.3968.99M85.7183.3274.5855.9952.2845.79
2024MMMM63.0874.1687.9083.5279.3769.3145.1047.04
202532.3423.4556.0058.8367.7975.2283.2783.2580.7760.56MM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMM39.9266.29MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMM33.4025.78
201946.15M24.9035.2439.4148.5054.4953.3046.6227.5424.6122.04
202017.2920.2022.5627.4339.1848.3051.8954.2546.5530.8426.6626.41
202126.905.8727.1240.78MMMMMMMM
2022MMMMMM56.7662.6861.5541.9118.3810.66
202322.3520.0519.2031.0042.41M57.1256.6748.9834.9330.7827.63
2024MMMM39.4347.0458.0054.3451.3040.3425.1227.65
202517.527.1538.3032.9743.1049.0755.0755.9551.2438.72MM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMM48.9275.15MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMM36.5034.95
201949.35M32.9243.9148.2758.9966.7766.9757.1937.7233.8731.50
202027.4429.8932.9339.1650.7760.0565.8269.6560.6842.2137.3935.54
202134.5913.7238.9052.06MMMMMMMM
2022MMMMMM71.1376.0272.3351.9127.4919.73
202330.3930.0227.6342.1955.70M71.4270.0061.7845.4641.5336.71
2024MMMM51.2660.6072.9568.9365.3454.8235.1137.35
202524.9315.3047.1545.9055.4462.1469.1769.6066.0049.64MM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMM58.4%MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMM50.1%
201942.2%M66.0%65.8%71.7%62.4%53.6%54.3%62.9%62.8%66.5%61.9%
202061.2%65.5%60.7%61.3%62.1%60.7%48.8%38.2%45.4%60.7%48.9%58.5%
202159.9%69.7%54.7%29.3%MMMMMMMM
2022MMMMMM40.0%24.3%42.9%57.9%64.1%66.8%
202364.8%56.8%72.9%59.5%57.1%M40.4%47.0%53.0%65.4%51.9%54.6%
2024MMMM54.1%52.1%40.0%50.6%47.2%42.4%63.5%55.6%
202568.1%66.5%48.8%52.1%58.5%55.5%54.2%53.4%45.4%57.3%MM

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