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 (USC00334979) 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
2009MMMMMMMMMMMM
20100.770.641.691.352.720.620.261.330.300.041.870.44
20110.061.742.935.225.253.184.102.433.062.893.904.34
20121.050.862.442.511.611.191.421.464.891.000.240.57
20131.230.481.622.921.781.921.721.592.032.181.472.54
20140.591.181.404.492.864.710.96MMM0.771.29
20151.700.542.363.163.086.333.361.531.502.371.402.81
20160.591.974.21M1.583.322.736.002.751.710.621.77
20172.671.243.193.622.921.932.453.110.873.324.440.77
20180.854.342.323.163.397.101.210.994.180.652.810.32
20190.191.240.240.181.592.693.290.910.371.140.342.14
20202.121.243.983.581.442.702.052.603.244.012.130.51
20211.160.731.681.692.882.774.672.973.098.682.753.17
20220.373.302.441.310.430.392.121.292.030.672.101.30
20233.801.693.013.461.182.103.182.381.471.530.941.76
20242.491.191.915.643.891.942.371.642.460.341.953.85
20250.181.960.480.963.591.801.28MMMMM
NCEI Climatology2.682.383.023.864.524.854.153.413.202.722.902.88

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2009MMMMMMMMMMMM
20108.77.76.58.36.96.64.63.76.37.97.68.9
20118.29.49.111.07.57.54.74.75.66.19.87.4
201210.18.28.48.65.87.15.64.54.69.35.88.1
20139.38.08.68.57.36.55.13.84.55.48.78.4
201410.27.68.88.47.15.65.34.14.27.19.87.2
20157.87.87.28.27.36.24.74.34.87.77.78.0
20169.49.68.98.06.46.34.74.34.26.47.08.4
20179.09.49.48.88.67.85.34.34.06.68.07.9
20188.88.48.88.57.15.64.55.14.87.27.37.0
20198.78.78.28.37.57.05.35.25.16.77.47.5
20207.87.78.58.57.56.34.64.55.26.28.38.3
20217.38.58.67.76.26.85.14.06.16.27.37.6
20228.89.09.18.67.25.95.44.84.98.18.28.0
20237.88.89.77.96.05.85.05.33.76.27.06.9
20248.57.88.48.86.16.44.64.34.25.37.48.3
20259.47.99.98.56.66.34.0MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2009MMMMMMMMMMMM
201035.1031.9451.4869.0774.2782.4385.4484.0978.4767.0353.4530.90
201129.5137.2948.0061.8070.1580.8688.4882.4371.8163.0055.3242.44
201238.5042.2461.7861.3878.6082.7488.0182.8673.6660.7349.7043.14
201337.3135.5441.2662.1174.7979.4680.2979.7976.3864.4946.0337.74
201428.7430.7744.6662.2172.8579.7277.8580.5874.6962.4044.1340.67
201531.6726.1145.0462.1677.6478.9581.5780.7380.9165.9056.9150.61
201635.6641.7856.3361.0470.2882.5283.9084.1179.0168.4157.1035.73
201740.5850.4648.7269.0070.7481.3982.1679.2176.8367.4150.4036.15
201832.5944.4644.9156.0681.0381.0283.1882.6579.0864.6241.8341.12
201931.1837.6145.1062.7472.8779.1685.9381.6182.1867.8745.4044.02
202040.6338.6552.5657.9768.9381.9786.8280.9875.2461.6556.4139.74
202135.2630.8156.2862.5670.5581.6581.8383.3478.2769.9049.0848.33
202231.4237.4354.3458.4375.0283.0982.3980.4874.6664.1053.1339.05
202340.9348.9949.0563.2071.8977.7881.8278.5775.4965.5553.2346.67
202434.9847.2351.6962.1074.6482.7482.5482.4880.1268.9453.7140.59
202528.9636.2955.8363.0566.4982.6884.79MMMMM
NCEI Climatology35.0039.0649.5963.0173.6081.7084.9183.5077.5065.0050.9039.60

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2009MMMMMMMMMMMM
201021.8716.8030.3341.7152.9362.9463.9261.3551.0240.7627.6618.37
201112.7020.8130.7142.4453.2159.7566.2259.6653.0940.5536.8029.78
201222.4125.4840.1538.7155.0558.3665.9456.4949.6541.6528.9030.02
201319.5321.4427.6439.2153.3359.8262.8157.6550.8941.7530.0423.63
20148.6211.5123.5339.7251.1361.1058.4459.9948.9042.0027.6426.94
201514.885.9525.7140.0153.7261.5861.4757.5554.9643.1035.8234.64
201618.1024.0437.1538.6148.5060.0764.3765.2855.3245.8533.7323.45
201727.6130.5830.8444.9150.9759.0962.4657.3653.0045.2132.3019.81
201816.2727.1027.4034.1156.9562.5462.1063.1060.1043.9630.5728.30
201922.8329.4427.4341.8453.6960.1366.5460.8857.1243.1726.7526.19
202028.2023.8435.8037.1749.5560.6366.2760.3751.2443.8634.8526.58
202125.2314.8631.9439.6647.8962.2363.8763.8654.7451.1930.9830.90
202214.8021.0731.8738.5854.1659.6564.7160.7453.7842.0432.4924.31
202328.4727.5129.6239.1448.0356.6664.5760.2254.0644.3330.2232.97
202424.3627.1034.7044.9755.4560.6961.7759.0452.5541.5936.8827.30
202512.1721.4233.7142.4850.1263.2966.79MMMMM
NCEI Climatology20.6223.0230.8041.0051.8060.8064.3962.4054.7043.8033.7126.10

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2009MMMMMMMMMMMM
201028.4924.3740.9155.3963.6072.6974.6872.7264.7453.8940.5624.64
201121.1029.0539.3652.1261.6870.3077.3571.0462.4551.7846.0636.11
201230.4533.8650.9750.0466.8270.5576.9769.6861.6551.1939.3036.58
201328.4228.4934.4550.6664.0669.6471.5568.7263.6353.1238.0330.68
201418.6821.1434.0950.9761.9970.4168.1470.2861.8052.2035.8833.81
201523.2716.0335.3751.0965.6870.2771.5269.1467.9354.5046.3642.62
201626.8832.9146.7449.8359.3971.2974.1374.6967.1757.1345.4229.59
201734.1040.5239.7856.9660.8570.2472.3168.2864.9156.3141.3527.98
201824.4335.7836.1545.0868.9971.7872.6472.8769.5954.2936.2034.71
201927.0133.5336.2752.2963.2869.6476.2371.2569.6555.5236.0735.10
202034.4231.2544.1847.5759.2471.3076.5470.6863.2452.7645.6333.16
202130.2422.8344.1151.1159.2271.9472.8573.6066.5160.5440.0339.61
202223.1129.2543.1048.5164.5971.3773.5570.6164.2253.0742.8131.68
202334.7038.2539.3451.1759.9667.2273.2069.3964.7854.9441.7339.82
202429.6737.1743.2053.5465.0471.7172.1670.7666.3355.2645.2933.95
202520.5628.8544.7752.7658.3072.9975.79MMMMM
NCEI Climatology27.8131.0440.2052.0062.7071.2574.6572.9566.1054.4042.3032.85

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2009MMMMMMMMMMMM
201084.5%86.1%77.8%60.1%71.4%73.5%71.6%74.7%65.3%60.3%71.0%78.4%
201178.0%77.0%71.6%73.6%76.7%69.0%69.2%71.5%78.7%72.5%72.0%81.8%
201277.4%75.4%69.3%59.0%62.2%56.2%66.1%66.6%72.8%70.6%69.3%82.6%
201375.1%75.8%70.8%62.5%62.3%69.3%75.2%74.6%72.2%74.9%69.4%76.7%
201473.8%70.8%65.2%62.6%63.9%71.1%70.5%73.5%72.3%71.6%69.3%79.2%
201576.5%69.7%69.4%63.2%65.3%81.0%79.6%77.5%73.6%69.8%73.2%85.6%
201679.0%77.5%75.1%69.8%72.7%64.8%78.4%82.4%78.6%75.2%75.7%82.3%
201785.4%74.2%71.2%67.2%69.8%65.9%79.1%79.3%76.4%75.9%76.4%77.4%
201880.1%81.2%70.8%67.8%69.4%77.5%74.0%80.7%79.7%76.8%83.5%85.1%
201979.8%81.7%72.5%69.8%77.1%71.7%72.4%74.2%72.4%72.6%76.5%83.3%
202080.1%79.5%76.8%69.8%69.5%64.3%70.0%76.5%75.9%76.4%70.6%78.7%
202181.1%77.2%61.6%64.0%65.7%70.7%76.3%79.5%72.0%77.6%72.8%78.9%
202276.1%76.4%66.4%68.0%68.9%62.0%72.4%78.4%77.2%61.7%69.2%78.6%
202384.1%69.1%70.4%64.2%60.0%63.9%75.3%77.5%77.4%73.3%67.8%79.1%
202482.5%29.3%30.0%32.0%47.0%66.5%76.9%77.0%70.9%68.4%78.3%79.2%
202574.7%76.5%64.4%68.0%79.2%76.0%79.7%MMMMM

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