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 () within the current 1991-2020 dataset.

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Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2015M2.63.03.02.82.93.23.62.32.72.22.3
20162.6MMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021M2.9MMMMMMMMMM
20224.15.26.66.86.97.05.95.67.15.44.64.3
20234.55.96.36.46.68.17.17.36.66.76.15.5
20245.96.56.87.27.38.07.07.26.56.65.45.5
20256.25.56.37.67.07.06.4MMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2015M74.1075.8480.3678.9275.2677.1278.3473.6074.7474.3073.92
201666.8060.5060.2950.5168.40MMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021M76.64MMM75.2073.4070.7071.0071.5168.8470.23
202269.7472.1177.2979.4082.4677.3077.7575.3272.6873.4075.6872.24
202374.8577.3279.0380.0678.6884.0876.7174.9778.9275.5574.6667.19
202473.5276.8883.0483.4887.8679.1674.7975.3773.9471.2576.0473.81
202572.4174.4980.3181.5081.7072.9271.60MMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2015M37.7144.7247.6050.8752.7050.6450.1254.1349.1349.7741.87
201643.6756.9058.2350.5163.40MMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021M69.44MMM68.0066.2064.6266.5066.8663.6864.49
202242.9242.8044.8351.6852.2652.4653.7252.0953.1848.4643.6437.46
202335.4339.6545.0649.9452.8555.8255.1154.7050.2450.8144.6041.93
202441.5839.8245.3050.6656.3355.6455.6353.5455.4647.5041.1838.79
202540.4243.5745.9445.7454.1856.3653.96MMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2015M55.9160.2863.9864.8963.9863.8864.2363.8761.9362.0457.90
201655.2358.7059.2650.5165.90MMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021M73.04MMM71.6069.8067.6668.7569.1866.2667.36
202256.3357.4661.0665.5467.3664.8865.7463.7062.9360.9359.6654.85
202355.1458.4962.0565.0065.7669.9565.9164.8464.5863.1859.6354.56
202457.5558.3564.1767.0772.0967.4065.2164.4664.7059.3858.6156.30
202556.4259.0363.1263.6267.9464.6462.78MMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2015M57.7%69.5%64.5%71.6%77.3%76.8%73.2%77.8%75.1%75.3%71.2%
201662.9%MMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021M59.5%MMMMMMMMMM
202260.0%54.0%44.5%53.0%51.1%68.1%74.4%77.1%76.4%75.9%70.0%66.0%
202358.0%48.9%45.4%51.1%57.7%46.5%68.9%71.2%65.2%67.6%64.4%70.1%
202449.4%38.9%33.8%38.9%42.2%60.4%74.7%73.2%76.9%71.1%58.3%57.7%
202558.8%56.3%39.7%36.9%54.1%76.3%73.9%MMMMM

Monthly Plots

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