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 (USC00393838) 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
2010MMMM4.132.714.400.382.920.550.010.85
20110.650.541.402.432.714.803.951.670.761.670.00M
NCEI Climatology0.360.600.741.812.773.083.443.212.201.610.520.70

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMM70.3676.8384.7487.7470.6763.1642.6322.47
201116.8122.2931.0651.9764.1776.7787.2984.9073.6764.6151.07M
NCEI Climatology24.4030.1742.1856.7068.4078.1984.7083.5974.5958.2042.3128.59

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMM48.4556.1060.2660.4248.0737.0621.506.33
2011-0.263.7115.5232.4343.4054.9365.1659.1644.7238.3524.13M
NCEI Climatology4.909.7720.1029.9941.5052.7957.9056.0047.1133.8020.209.29

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMM59.4166.4772.5074.0859.3750.1132.0714.40
20118.2713.0023.2942.2053.7865.8576.2372.0359.1451.4837.60M
NCEI Climatology14.6519.9731.1443.3554.9565.4971.3069.8060.8546.0031.2518.94

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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