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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 (USC00483396) 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
2000MMM0.000.000.000.000.000.000.000.000.00
20010.000.000.000.000.000.000.000.000.000.000.000.00
20020.000.000.000.000.000.000.000.000.000.000.000.00
20030.000.000.000.000.00MMMMMMM
2004MMMMMM0.000.000.000.000.000.00
20050.000.000.000.000.000.000.00MMMMM
20060.000.00MMMMMMMMMM
NCEI Climatology0.350.370.500.781.430.830.460.730.850.660.340.26

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMM2.99.612.07.66.27.46.97.07.0
20016.46.410.39.110.19.87.76.15.721.05.16.3
2002M13.310.611.19.68.27.87.410.07.18.46.6
20038.27.812.29.211.0MMMMMMM
2004MMMMMM8.79.010.79.25.65.6
20055.44.98.47.57.49.21.4MMMMM
20068.49.2MMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMM43.7061.5272.6478.4474.6664.0453.6028.3124.07
200122.5825.6641.3250.0664.7573.5880.4979.1776.4941.0040.8618.12
200210.4028.9034.9350.5764.2471.5678.4472.3260.6948.4735.1130.75
200335.2826.9240.9452.8649.11MMMMMMM
2004MMMMMM75.3675.2266.7751.8031.1428.98
200524.2024.6237.0652.2360.3762.0168.48MMMMM
200627.3933.45MMMMMMMMMM
NCEI Climatology28.5031.4642.5052.3062.6974.0183.3081.5071.1056.7940.8128.81

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMM36.5036.6849.4952.0454.4039.2630.759.059.88
20014.7211.0425.2330.5639.7847.4255.6257.9548.9837.4022.974.81
20026.8016.0217.8829.3741.1650.8557.6649.9140.9727.1318.4213.10
200317.158.2825.4128.9632.03MMMMMMM
2004MMMMMM50.3047.8739.8034.7919.1713.47
20058.701.8020.4027.2538.4142.4364.44MMMMM
200611.5413.33MMMMMMMMMM
NCEI Climatology-0.203.2714.7021.2131.0038.4144.8043.1033.8022.5010.40-0.10

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMM40.1049.1061.0765.2464.5351.6542.1718.6816.98
200113.6518.3533.2840.3152.2660.5068.0568.5662.7339.2031.9111.47
20028.6022.4626.4139.9752.7061.2168.0561.1150.8337.8026.7621.93
200326.2117.6033.1840.9140.57MMMMMMM
2004MMMMMM62.8361.5453.2843.2925.1621.22
200516.4513.2128.7339.7449.3952.2266.46MMMMM
200619.4623.39MMMMMMMMMM
NCEI Climatology14.1517.3628.6036.7546.8556.2164.0562.3052.4539.6425.6014.35

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMM75.6%51.8%31.7%27.8%37.7%55.4%60.2%74.6%78.9%
200177.4%82.6%66.5%57.9%38.9%31.3%34.8%37.3%27.7%75.7%77.0%85.5%
2002M47.2%64.0%50.1%45.9%30.8%33.4%30.6%34.4%56.8%70.7%76.5%
200375.0%78.9%68.1%48.8%61.5%MMMMMMM
2004MMMMMM48.9%43.4%45.1%53.3%80.7%77.0%
200583.8%80.5%70.5%55.2%56.3%55.5%65.1%MMMMM
200678.8%69.4%MMMMMMMMMM

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