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 (USC00090969) 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
2018MMMMMMMMMMMM
2019MMMMMMM0.641.257.401.233.82
20203.165.463.373.290.02MMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology5.854.945.565.154.495.574.885.274.424.214.685.46

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMM0.00.83.2MMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM74.7664.9055.8644.85
201835.4154.0750.5460.2173.5578.2176.9475.6675.1863.8649.4745.67
201943.3652.8453.2565.7473.2173.8177.8072.5578.3664.9753.3448.52
202046.0946.8857.7960.4752.52MMMMMMM
202141.7245.6058.3462.4765.2971.9375.6875.8369.9363.1752.5654.87
202240.8949.7756.8961.5770.7576.3378.14M55.2258.2649.3443.31
202347.0051.2252.5658.1859.9867.1970.6276.9469.6759.7751.2748.81
202442.8152.4558.3464.0070.2476.0577.7078.6470.4466.5356.71M
2025MMMM63.5774.91MMMMMM
NCEI Climatology49.3953.3160.2969.2176.1081.8984.8084.0979.5170.4060.6952.50

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM-15.7928.9841.79-32.82
201823.7516.71-30.13-2.4915.1362.5064.8063.7364.8350.5534.4734.51
201928.8839.7835.8548.3759.9361.2464.8662.1764.2052.1235.5537.87
202033.9134.8845.6945.8142.80MMMMMMM
202127.0333.1242.0046.2555.5862.4164.6764.8658.3252.2335.9541.68
202227.6934.4640.4446.0657.2863.3164.61M46.5248.6141.1134.76
202343.2347.0946.8653.7157.8162.9865.9364.7260.4157.2940.7235.48
202427.9235.6142.0248.1557.1863.8165.3863.5659.5951.4644.46M
2025MMMM53.1061.08MMMMMM
NCEI Climatology25.4127.8033.8940.9150.0058.4962.1161.1054.9042.9133.3028.70

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM29.4946.9448.836.01
201829.5835.3910.2028.8644.3470.3570.8769.6970.0157.2141.9740.09
201936.1246.3144.5557.0666.5767.5271.3367.3671.2858.5544.4443.19
202040.0040.8851.7453.1447.66MMMMMMM
202134.3839.3650.1754.3660.4467.1770.1770.3564.1257.7044.2548.27
202234.2942.1148.6653.8264.0169.8271.37M50.8753.4345.2339.03
202345.1149.1649.7155.9558.8965.0868.2770.8365.0458.5345.9942.14
202435.3644.0350.1856.0863.7169.9371.5471.1065.0258.9950.59M
2025MMMM58.3367.99MMMMMM
NCEI Climatology37.4040.5647.0955.0663.0570.1973.4572.6067.2156.6647.0040.60

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMM92.6%83.9%MMMMMM

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