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 (USC00270681) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
NCEI Climatology2.402.202.753.253.453.844.424.363.524.543.463.15

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMMM41.90
201128.7334.7943.3155.5273.0081.0788.42MMMMM
NCEI Climatology26.3929.3337.7951.5064.3072.5077.3175.8968.5155.7042.8932.39

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMMM12.10
20113.15-4.8115.3931.8947.5152.1557.42MMMMM
NCEI Climatology7.409.0317.7930.1041.8150.5055.7053.6145.7934.9025.9015.00

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMMM27.00
201115.9414.9929.3543.7160.2666.6172.92MMMMM
NCEI Climatology16.9019.1827.7940.8053.0561.5066.5064.7557.1545.3034.4023.70

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM

Monthly Plots

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Monthly Plot
Monthly Plot