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 (USC00347309) 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
2012MMM1.151.28MMMMMMM
NCEI Climatology1.992.093.174.675.464.924.593.634.363.663.732.54

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMM78.2083.16MMMMMMM
NCEI Climatology47.0053.0260.9070.7078.6086.6091.2092.1083.5073.0061.0050.49

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMM63.2058.74MMMMMMM
NCEI Climatology25.1028.6437.3046.2056.6065.5969.6067.8960.0047.0037.1027.61

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMM70.7070.95MMMMMMM
NCEI Climatology36.0540.8349.1058.4567.6076.1080.4079.9971.7560.0049.0539.05

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMMMMMM

Monthly Plots

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Monthly Plot
Monthly Plot