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 (USC00312515) 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
2021MMMMMMMMMMM0.95
20221.701.033.951.645.01M4.090.983.312.800.90M
20230.561.573.207.590.883.20M1.063.361.371.516.60
20245.900.945.080.193.100.3010.279.6410.080.101.651.29
2025M0.091.131.825.915.766.10MMMMM
NCEI Climatology3.983.014.513.663.805.244.205.234.703.353.653.34

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2021MMMMMMMMM9.08.27.9
20229.38.79.79.68.67.27.36.17.37.18.17.2
20238.59.69.28.69.47.76.67.07.16.77.17.5
20249.29.08.99.87.07.36.56.57.26.57.98.1
20258.58.410.29.37.76.47.3MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2021MMMMMMMMM68.0062.5464.28
202252.3860.2967.5472.6280.0887.7490.3087.3981.9870.0365.8451.68
202359.0663.4466.2074.3675.4982.8289.1487.2777.4572.4762.5457.32
202452.3257.5765.7972.6279.6187.5688.0986.2379.1972.8864.9453.66
202545.7654.6966.9073.9477.1288.1089.23MMMMM
NCEI Climatology48.9252.6160.7170.2976.6083.3087.0184.6179.3169.5060.0052.11

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2021MMMMMMMMM54.8042.5045.59
202232.5239.5946.6352.1061.9668.4872.3070.2664.4051.5748.3836.82
202342.1645.7645.8853.2457.8464.5872.7670.9364.0255.1743.6440.48
202435.8340.2646.7554.0262.6069.8072.2469.5766.5955.0548.0837.05
202530.1437.9846.9855.9460.8670.4673.17MMMMM
NCEI Climatology27.9130.4037.1945.9955.4064.1968.8067.2060.8948.0037.1032.20

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2021MMMMMMMMM61.4052.5254.94
202242.4549.9457.0862.3671.0278.1181.3078.8373.1960.8057.1144.25
202350.6154.6056.0463.8066.6673.7080.9579.1070.7463.8253.0948.90
202444.0848.9156.2763.3271.1178.6880.1677.9072.8963.9656.5145.35
202537.9546.3456.9464.9468.9979.2881.20MMMMM
NCEI Climatology38.4141.5148.9558.1466.0073.7477.9075.9170.1058.7548.5542.15

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2021MMMMMMMMM75.7%53.3%64.2%
202256.5%62.0%56.1%53.5%70.3%61.8%74.5%70.4%64.0%64.9%61.2%63.4%
202365.5%60.9%55.0%60.7%62.8%65.1%70.7%66.1%72.7%64.9%53.2%61.6%
202461.8%55.5%56.9%57.5%69.8%59.3%74.7%72.2%78.7%62.5%66.2%63.1%
202550.9%58.0%48.5%59.3%69.1%70.1%76.2%MMMMM

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