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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 (USC00118860) 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
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology1.972.362.544.234.194.293.463.093.423.393.102.41

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMM11.711.110.2
20119.17.811.513.0M7.25.82.5MMM10.6
201212.911.512.311.39.27.86.36.68.312.08.811.7
201311.312.612.712.410.98.9MMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMMMMMMMMM45.0036.78
200932.4643.7957.4263.2371.4778.58MMMM50.0036.62
201027.9135.0446.2756.4977.5586.8789.9089.8381.1072.1956.6733.33
201130.0137.2552.9671.69M85.0092.1779.00MMM44.48
201243.1646.4568.5568.6782.0386.5797.2989.4877.8063.3552.7045.16
201339.5539.6145.0062.6374.6178.93MMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology36.2941.6853.5066.8075.5083.4086.8985.2079.9167.4052.2040.79

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMMMMMMMMM28.7320.86
200914.8925.8736.6243.9052.1660.17MMMM36.5023.89
201014.9119.2336.1054.8360.7567.8369.7468.1757.4345.4534.5120.92
201116.9825.0136.3645.85M72.0072.3376.50MMM31.49
201225.1129.7347.0046.5759.6862.0771.4563.1955.8444.1633.7431.94
201322.9525.4131.4442.3455.9062.27MMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology20.9024.9634.4045.3055.1964.6967.6165.8058.2047.3035.3026.40

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMMMMMMMMM36.8728.82
200923.6734.8347.0253.5761.8269.37MMMM43.2530.25
201021.4127.1441.1955.6669.1577.3579.8279.0069.2758.8245.5927.12
201123.5031.1344.6658.77M78.5082.2577.75MMM37.98
201234.1438.0957.7757.6270.8674.3284.3776.3466.8253.7643.2238.55
201331.2532.5138.2252.4865.2670.60MMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology28.6033.3243.9556.0565.3574.0477.2575.5069.0557.3543.7533.60

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMM49.6%62.7%76.4%
201174.3%69.9%66.5%58.3%M57.2%69.1%90.1%MMM75.6%
201266.6%65.8%59.7%56.0%53.7%54.5%56.3%55.7%61.1%63.4%66.5%75.7%
201367.7%70.4%70.5%63.4%68.8%62.1%MMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM

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