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 (USC00091863) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMM0.360.270.910.150.45
20200.510.740.600.470.00MMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology4.884.885.265.024.645.545.434.304.323.454.565.39

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M3.64.74.03.33.0MMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM85.6474.7064.3451.97
201847.4663.3560.9269.5284.8288.6589.2687.0087.1574.1255.9452.69
201950.9358.5962.0576.2984.7386.3190.5384.2292.0475.8261.0958.23
202055.5456.1667.3870.9963.14MMMMMMM
202151.5554.4467.8073.0578.5286.2687.9688.4382.2874.3061.7463.60
202250.4159.6267.8072.6082.9889.4990.9187.7784.56MMM
2023M71.8166.3372.5078.7285.0090.1389.7484.7276.1765.3157.30
202449.3363.0167.9074.5582.1889.7690.7791.7483.6877.9866.8254.83
202547.0959.8070.5077.0378.4285.45MMMMMM
NCEI Climatology50.5954.7262.7072.0079.2085.9089.2188.7083.7073.6162.4053.20

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM-13.5352.9845.1035.52
201827.5745.2820.1346.5940.9768.1170.4969.4369.6455.6838.8139.18
201934.6342.9442.5252.2563.5667.1471.3968.0068.5857.0339.4540.47
202038.9738.5450.3148.5148.20MMMMMMM
202132.9036.1947.0949.2657.3767.6770.1870.5063.5257.5338.9244.50
202231.7337.3344.7450.4162.1869.3072.0770.5365.60MMM
2023M56.2045.2751.5759.7164.4970.5470.6465.1153.9744.4138.05
202432.2139.9847.6753.3863.0969.7372.3870.2366.3355.0349.6436.94
202527.8837.7744.5554.4460.8365.81MMMMMM
NCEI Climatology30.3033.4140.1147.1155.7164.3067.7166.6060.2948.4038.0033.28

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM36.0663.8454.7243.75
201837.5154.3140.5258.0662.8978.3879.8878.2278.3964.9047.3745.94
201942.7850.7752.2864.2774.1576.7280.9676.1180.3166.4250.2749.35
202047.2547.3558.8559.7555.67MMMMMMM
202142.2245.3257.4561.1567.9476.9779.0779.4672.9065.9250.3354.05
202241.0748.4756.2761.5072.5879.4081.4979.1575.08MMM
2023M64.0055.8062.0469.2274.7580.3480.1974.9165.0754.8647.68
202440.7751.4957.7863.9772.6379.7581.5780.9975.0066.5058.2345.88
202537.4848.7857.5365.7469.6275.63MMMMMM
NCEI Climatology40.4544.0751.4059.5667.4575.1078.4677.6572.0061.0050.2043.24

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
2025M44.3%50.1%66.2%76.8%76.0%MMMMMM

Monthly Plots

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