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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 (USC00095314) 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
2017MMMMMMMMMMMM
2018M1.242.872.6810.722.413.651.581.643.376.145.53
20194.790.721.553.133.764.853.185.910.175.043.977.63
20203.154.334.487.092.972.113.717.036.780.852.802.76
20214.876.323.461.784.018.465.802.103.372.340.155.78
20222.961.712.833.924.254.172.575.052.253.023.551.37
20236.882.103.645.28M6.771.613.174.092.63MM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology4.364.264.353.203.364.574.664.934.032.583.024.40

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMMMMMM
2018M5.97.87.14.94.74.24.95.46.06.05.9
20196.05.86.46.25.15.34.74.74.65.75.16.9
20206.47.26.06.55.75.54.74.35.85.35.55.3
20215.96.46.55.75.55.04.24.43.63.94.74.7
20226.66.37.35.65.24.84.84.15.14.45.95.2
20235.25.95.95.78.64.84.33.93.84.63.8M
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMMMMMM
2018M73.2767.2474.0985.9291.6691.3492.3292.5980.1962.8159.47
201958.1866.4668.3777.3589.0989.0893.4492.0693.0382.2364.4361.86
202061.4961.1572.9575.7181.5188.3493.4090.3983.6580.0371.9357.87
202157.5560.5371.2276.0082.9087.4688.9090.4285.4878.1066.1667.61
202257.1966.1671.4976.5985.6392.0991.3388.7884.5575.9968.1557.77
202361.8569.7670.5276.5373.7086.5692.6492.1384.3476.5370.72M
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology57.1161.0168.1075.8082.9988.5091.1989.6084.9076.3966.5058.80

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMMMMMM
2018M54.2242.8548.1063.3969.6371.5170.0670.4057.9343.6441.65
201942.6350.9644.9253.7065.2268.0170.7871.4467.2259.1840.1741.46
202042.3440.2653.1651.3758.5168.0572.7671.5466.0659.6049.9435.05
202138.3039.2547.6449.8757.0868.5470.8572.1263.4957.2138.6346.26
202235.1740.8748.5250.6463.0669.2172.7571.1563.8150.1948.5039.43
202340.8246.5147.5653.2047.0566.9172.8271.7363.7353.4341.52M
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology34.0036.8942.7050.1159.2167.3070.4169.7063.9152.0041.7136.39

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMMMMMM
2018M63.7455.0461.0974.6580.6481.4281.1981.4969.0653.2350.56
201950.4158.7156.6565.5277.1678.5582.1181.7580.1370.7152.3051.66
202051.9250.7163.0663.5470.0178.2083.0880.9674.8669.8160.9346.46
202147.9249.8959.4362.9369.9978.0079.8781.2774.4867.6652.4056.93
202246.1853.5160.0063.6274.3480.6582.0479.9774.1863.0958.3348.60
202351.3358.1359.0464.8660.3776.7482.7381.9374.0464.9856.12M
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology45.5548.9555.4062.9671.1077.9080.8079.6574.4064.2054.1047.60

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMMMMMM
2018M79.9%59.8%67.3%77.1%76.8%81.0%78.2%76.9%75.0%81.7%83.8%
201973.6%75.6%65.3%71.9%70.3%77.0%73.7%78.0%69.3%77.4%77.7%76.7%
202071.2%75.0%73.1%63.4%67.0%70.9%69.3%76.5%74.7%74.5%72.9%72.4%
202173.2%66.6%64.1%59.4%61.4%71.1%75.7%73.0%67.7%72.6%59.7%73.6%
202263.5%61.9%61.7%64.0%70.8%67.6%79.5%81.2%74.1%69.6%72.9%74.2%
202375.6%72.9%66.4%69.1%51.5%76.1%78.0%76.4%79.6%75.4%63.7%M
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

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