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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 (USC00238515) 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
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
2026MMMMMMMMMMMM
NCEI Climatology2.722.553.874.994.854.244.743.843.633.313.662.66

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
20171.82.22.52.12.01.71.51.31.41.62.02.4
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
2026MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
201749.3958.8959.7472.4777.4385.1792.3784.3084.7072.6860.0144.85
201840.5548.9352.2661.8884.1789.6089.6287.8484.1269.3547.0747.87
201934.8644.4352.9770.8277.0882.8188.6286.4386.8566.4853.0250.95
202043.0847.0860.3865.7973.1287.71MMMMMM
2021MMMMMMMMMM55.6058.81
202240.8344.7960.0767.4677.5887.6892.0587.4381.0270.0756.4444.01
202347.1554.2454.9770.3979.3587.02MMMM59.5052.22
202437.1358.9664.4671.1479.6487.6085.2385.0080.5374.56MM
2025MMMMMMMMMMMM
2026MMMMMMMMMMMM
NCEI Climatology43.0048.4659.1170.4078.1086.2090.6089.4081.7070.2057.3046.09

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
201733.3533.4338.60-88.93-637.87-637.87-637.87-637.87-637.87-637.87-637.87-616.67
2018-617.29-637.87-160.61-185.21-64.6867.2767.5967.1362.4146.8228.8627.94
201920.7726.0332.2046.3656.5862.8268.9266.5064.2144.1928.7527.35
202028.2326.6640.4041.7353.0162.32MMMMMM
2021MMMMMMMMMM26.5032.63
202216.8819.5235.9343.5056.6063.2569.2065.5355.7140.5133.3726.09
202329.0629.9934.6242.2053.7759.06MMMM33.1133.25
202421.7530.5538.5447.5058.5264.6366.5966.2958.7145.42MM
2025MMMMMMMMMMMM
2026MMMMMMMMMMMM
NCEI Climatology22.9026.2535.2945.0054.7963.2967.4065.8157.0145.6035.0027.20

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
201741.3746.1649.17-8.23-280.22-276.35-272.75-276.79-276.59-282.60-288.93-285.91
2018-288.37-294.47-54.18-61.669.7578.4478.6177.4873.2758.0937.9637.91
201927.8235.2342.5858.5966.8372.8278.7776.4675.5355.3440.8839.15
202035.6636.8750.3953.7663.0675.02MMMMMM
2021MMMMMMMMMM41.0545.72
202228.8632.1648.0055.4867.0975.4680.6376.4868.3655.2944.9035.05
202338.1042.1244.7956.2966.5673.04MMMM46.3142.73
202429.4444.7651.5059.3269.0876.1275.9175.6569.6259.99MM
2025MMMMMMMMMMMM
2026MMMMMMMMMMMM
NCEI Climatology32.9537.3547.2057.7066.4574.7579.0077.6069.3557.9046.1536.65

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
201776.2%64.4%64.1%70.2%88.0%90.8%76.0%81.5%74.1%78.1%82.1%70.3%
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
2026MMMMMMMMMMMM

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