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 (USC00193229) 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
2016MMMMMMMMMMM0.00
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology3.523.203.933.803.984.844.064.674.244.733.804.73

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMM1.41.9
20171.82.12.62.11.72.01.11.11.01.71.81.2
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M2.72.92.91.91.82.0MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMM49.2936.96
201736.4842.1140.0962.4465.6076.5180.9079.7877.4169.4547.7831.88
201832.7641.8643.5851.2975.4977.6486.2183.3374.2258.0842.4238.45
201929.8335.8144.4558.0865.61MMMMM44.6036.31
202038.3338.7850.5353.9170.1881.3674.30M74.8861.3654.1440.05
202134.6834.5150.3060.5471.4583.3478.7983.2374.2865.2249.6541.71
202230.8139.1848.4258.6974.4978.4886.8487.2374.2963.4353.8940.27
202339.2340.8846.7462.3472.2377.1684.8679.3975.1066.1547.0343.57
202435.2942.3949.9059.1174.3582.1186.1580.5076.5771.42MM
202533.3633.1350.7860.7969.2180.4887.14MMMMM
NCEI Climatology33.3037.5245.3058.5069.6078.0982.7081.1074.1162.0049.5939.50

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMM31.5721.26
201723.1021.8721.81-97.27-637.87-637.87-637.87-637.87-497.78-483.36-525.36-302.29
2018-321.24-284.21-209.03-235.82-16.8855.1263.5365.2057.5641.9829.8022.65
201911.4318.4424.4238.0646.40MMMMM29.1521.46
202022.0222.5229.9234.9845.8457.4163.68M52.9643.2733.0424.38
202121.2619.1026.7537.5047.0759.8261.8965.1455.4548.0829.5827.69
202211.5719.4327.7036.4449.9555.8062.2363.9453.0341.5633.4323.73
202327.5821.2629.2439.9643.8856.3764.7059.7356.1346.7928.4830.19
202422.7823.8131.9137.7151.9959.4865.4660.7853.8050.30MM
202511.1616.8728.7537.7849.7358.7464.78MMMMM
NCEI Climatology14.6013.7223.3034.2945.2053.9059.3157.3050.3138.9029.1120.71

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMM40.4329.11
201729.7931.9930.95-17.42-286.14-280.68-278.49-279.05-210.18-206.96-238.79-135.20
2018-144.24-121.17-82.73-92.2629.3166.3874.8774.2665.8950.0336.1130.55
201920.6327.1334.4448.0756.00MMMMM36.8828.89
202030.1830.6540.2244.4458.0169.3868.99M63.9252.3243.5932.21
202127.9726.8138.5249.0259.2671.5870.3474.1964.8756.6539.6134.70
202221.1929.3138.0647.5662.2267.1474.5475.5963.6652.4943.6632.00
202333.4031.0737.9951.1558.0566.7674.7869.5665.6256.4737.7636.88
202429.0333.1040.9048.4163.1770.7975.8170.6465.1960.86MM
202522.2625.0039.7649.2959.4769.6175.96MMMMM
NCEI Climatology23.9525.6234.3046.4057.4065.9971.0069.2062.2150.4539.3530.10

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMM79.4%75.5%
201778.5%70.9%60.5%71.9%81.1%91.7%82.2%83.1%82.1%81.9%74.8%78.7%
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M69.4%64.9%63.0%78.0%76.3%75.9%MMMMM

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