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 (USC00211448) 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
2004M1.111.542.779.105.983.441.564.350.26M0.25
2005M0.03M1.421.394.053.193.508.564.941.810.13
20060.290.460.525.694.853.951.051.104.490.121.300.80
20071.930.772.343.512.790.320.263.394.774.250.001.34
20080.681.070.424.072.165.091.951.092.020.951.040.53
20090.160.771.050.100.231.350.783.240.002.090.000.11
20100.120.600.991.593.013.630.485.113.960.000.170.62
20110.000.330.202.611.036.224.371.660.400.710.320.73
20120.491.731.702.969.553.554.751.500.301.350.851.20
20130.650.850.903.65MMMMMMMM
NCEI Climatology0.870.981.563.164.364.403.874.763.292.661.731.21

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200418.2526.6840.1459.0465.6374.9080.2974.4674.6261.6743.0627.57
20058.0029.2238.5060.6468.2378.1184.5980.3973.8360.0742.6423.10
200631.9726.6838.7060.2368.2679.2387.0081.0066.4354.2243.1032.96
200727.8117.3742.4853.4771.6878.0683.6579.1173.1760.8740.9721.19
200818.5721.0734.1950.2866.6076.9083.9780.9071.4357.7440.4321.35
200914.6527.3937.2354.5369.3575.6277.4277.0074.5347.8748.6022.52
201017.2324.4645.1363.4068.8176.2384.3984.4867.0061.6539.8319.42
201115.7722.6434.4554.7367.1378.5587.3582.0071.9064.4246.5034.23
201230.6834.8357.1959.3372.3382.4089.9082.2675.7355.5545.5730.26
201325.0026.2533.2946.89MMMMMMMM
NCEI Climatology22.4027.1940.2055.2067.8077.4081.4179.1071.4057.1140.6027.20

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
20042.908.5925.1136.9247.3757.6262.6257.5757.3839.6229.0613.43
2005-6.0013.2219.1742.5752.3662.7867.7162.3256.7143.8327.938.39
200616.679.4623.4741.1751.2961.3768.4563.5251.0037.4428.1419.43
20072.812.6324.8435.6351.1460.8865.3564.4254.2346.2926.867.45
20082.114.3816.1032.5445.5258.6763.9762.4254.1341.7428.072.48
2009-4.2610.6419.0036.9748.6558.4160.5061.1358.6037.1335.4710.94
20104.325.3627.9042.7051.4561.0467.0366.7751.1743.7725.706.71
20112.293.9617.8137.6050.0060.3869.8765.00MMMM
2012MMMMMMMMM38.6129.2715.71
20138.2910.3617.8732.38MMMMMMMM
NCEI Climatology5.619.1921.7034.7946.8057.6062.1059.7051.1137.8024.9112.29

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
200410.5717.6432.6247.9856.5066.2671.4666.0266.0051.4436.0620.50
20051.0021.2228.8351.6160.6472.0677.0271.3565.3051.9535.2915.71
200624.3218.3531.0850.7059.7770.3077.7372.2658.7245.8335.6226.20
200715.3110.0033.6644.5561.4169.4774.5071.7663.7053.5833.9114.32
200810.3412.7225.1541.7356.0667.7873.9771.6662.7849.7434.0011.92
20095.1919.0228.1145.7559.0067.0269.0069.0666.5742.5042.0316.73
201010.7714.9136.5253.0560.1368.6775.9775.6359.0852.7132.7713.06
20119.0313.3026.1346.1758.6369.4778.6173.50MMMM
2012MMMMMMMMM47.0837.4222.98
201316.6518.3025.5839.21MMMMMMMM
NCEI Climatology14.0018.1930.9544.9957.3067.5071.7569.4061.2547.4632.7519.75

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM

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