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 (USC00218618) 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
2010MMMM1.302.933.786.534.654.330.861.64
20111.150.230.852.843.613.894.05MMMMM
NCEI Climatology0.750.771.182.183.324.294.113.213.372.751.260.82

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMM73.8673.0080.6580.0363.1060.7139.2319.42
201113.6126.4635.0651.4764.0671.8083.60MMMMM
NCEI Climatology19.3025.6037.8052.0066.0074.6078.9976.7168.0153.2937.2024.80

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMM48.1853.9060.5260.9745.5739.0322.806.35
2011-3.164.5414.1032.4743.8753.4362.13MMMMM
NCEI Climatology0.704.4117.6030.9044.4054.6059.0957.3148.8036.3021.808.21

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMM61.0263.4570.5870.5054.3349.8731.0212.89
20115.2315.5024.5841.9753.9762.6272.87MMMMM
NCEI Climatology10.0015.0127.7041.4555.2064.6069.0467.0158.4044.8029.5016.50

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

Select month and year:

Monthly Plot
Monthly Plot