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 () 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
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M0.00MMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMM18.4
20058.17.29.39.19.17.95.6MM8.09.78.2
20068.8MMMMMMMMMMM
20075.29.710.09.38.97.9MMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMM67.8865.9042.5435.9742.80
200517.1025.2731.2550.3659.7476.6878.53M46.6054.8441.3925.03
200627.3020.4027.2245.4258.9069.0570.5069.0566.00M36.8033.47
20074.3917.5432.3647.3465.5572.33MMMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMM62.1264.9742.5435.9738.70
2005-2.864.2011.6433.3942.4556.2556.74M41.0040.2526.2810.27
200612.1320.1224.9744.9058.9069.0570.4369.0564.65M36.8033.13
2007-13.76-1.0815.3931.7741.8352.34MMMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMM65.0065.4442.5435.9740.75
20057.1214.7421.4441.8851.0966.4767.63M43.8047.5533.8317.65
200619.7120.2626.1045.1658.9069.0570.4669.0565.33M36.8033.30
2007-4.698.2323.8739.5553.6962.33MMMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMM87.0%
200575.4%77.6%74.4%73.6%71.1%76.6%77.7%MM84.6%84.2%85.2%
200686.9%MMMMMMMMMMM
200770.6%71.8%69.2%75.2%61.2%75.1%MMMMMM

Monthly Plots

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