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
20206.47.26.06.55.65.54.74.35.85.35.55.3
20215.96.46.55.75.65.14.24.43.63.94.74.7
20226.66.37.35.65.24.84.84.15.14.45.95.2
20235.25.95.95.78.44.84.33.93.84.63.8M
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
202061.9961.6373.4876.4782.2789.2694.3691.0584.4580.7272.5758.50
202158.1161.1271.9376.7383.8488.5189.6691.5186.4878.7966.8368.19
202257.7666.8372.2977.3886.5093.0392.1889.7785.3776.9068.8658.25
202362.3870.3171.1477.2874.3087.2793.6592.8585.0477.2571.31M
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
202042.0640.0952.8751.0558.1767.8372.3871.3065.8759.2849.6934.66
202138.1038.9947.2649.4256.8868.2370.5571.7363.0656.8238.2145.92
202234.9040.6247.4650.1862.8068.9272.5671.0363.5649.8848.3339.09
202340.6046.2947.2052.8346.8566.6872.7171.5963.5453.1440.90M
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
202052.0350.8663.1863.7670.2278.5483.3781.1775.1670.0061.1346.58
202148.1050.0559.5963.0770.3678.3780.1081.6274.7767.8052.5257.05
202246.3353.7359.8763.7874.6580.9782.3780.4074.4763.3958.6048.67
202351.4958.3059.1765.0660.5876.9883.1882.2274.2965.1956.10M
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%
202074.4%78.3%78.2%69.9%73.4%78.9%78.2%87.1%83.4%82.4%79.2%78.8%
202177.4%73.3%71.3%65.6%68.0%81.1%86.3%85.2%79.6%82.7%67.7%80.7%
202268.8%69.5%62.5%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%75.2%79.6%75.8%63.7%M
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot