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 (USC00417111) 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
20070.510.035.682.174.567.309.012.971.540.841.080.10
20080.080.051.861.560.490.203.852.710.190.230.000.17
20090.070.030.701.011.570.021.180.072.583.231.791.06
20103.032.560.712.601.231.102.570.003.980.030.800.12
2011MMM0.00M1.370.940.042.012.170.442.41
20121.171.361.320.07M0.091.521.905.520.840.420.08
20132.801.090.021.851.332.220.250.184.342.720.430.54
20140.030.240.950.425.752.281.190.132.161.202.610.54
20151.100.404.126.4012.092.550.960.530.983.601.810.53
20161.302.122.201.044.231.140.501.941.660.030.020.07
20171.691.901.961.042.101.070.563.604.231.000.482.56
20180.041.231.861.200.630.693.010.069.163.761.731.63
20190.940.07M3.172.444.000.080.400.203.280.510.34
20200.810.323.022.204.092.811.130.995.550.192.390.83
20210.680.880.463.435.152.165.651.520.521.640.980.30
20220.160.220.150.020.930.750.514.461.171.481.450.34
20230.380.581.723.508.411.071.341.490.002.420.600.49
20241.771.011.512.921.801.240.230.972.600.001.000.64
20250.750.111.631.452.834.650.44MMMMM
NCEI Climatology1.981.832.262.363.893.792.632.463.582.722.191.91

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
20075.55.37.26.35.75.64.34.23.44.34.85.1
20085.56.28.57.27.69.06.14.33.44.74.35.7
20095.07.17.78.77.57.96.97.04.76.53.65.1
20105.86.16.76.87.96.75.85.14.84.36.76.1
20116.18.48.19.39.48.26.96.45.05.36.26.2
20124.45.67.67.37.36.46.15.95.05.63.94.9
20135.76.36.87.48.56.26.25.54.95.15.13.8
20144.85.76.47.28.08.45.86.55.45.15.65.1
20154.95.44.85.77.64.87.55.14.65.55.24.7
20164.05.56.25.97.25.57.75.44.03.55.05.4
20176.45.76.37.17.06.36.46.95.23.94.14.3
20184.57.56.16.66.88.35.46.64.85.14.75.7
20195.25.56.46.97.76.26.35.85.55.84.13.7
20205.46.26.75.96.95.66.55.25.55.04.45.0
20215.06.47.47.87.05.65.04.64.44.94.14.4
20224.86.68.48.59.07.17.45.83.04.35.34.6
20235.06.06.77.55.86.36.16.04.65.04.14.0
20245.75.46.17.77.36.211.110.77.18.17.56.4
20256.39.29.910.410.811.111.4MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200770.6368.7975.7875.3283.6288.5589.0294.1391.6487.7476.3472.94
200859.5079.1779.3283.9791.6298.3793.8493.8491.3485.7779.7068.63
200968.1476.9878.2584.3092.9998.4699.63101.3789.2881.5673.6957.74
201062.0660.6273.7779.3587.7693.1892.90100.0191.1786.1076.7369.90
201163.5571.6581.3290.7891.2396.70100.29103.4397.4785.1876.3264.31
201269.2466.8075.6287.0990.3596.8696.8099.3591.3483.5075.6870.38
201366.9771.5277.8580.9888.3594.5096.8199.9093.3184.7470.2362.19
201464.4167.1072.4583.7487.4293.6497.36100.9292.2188.0368.3265.63
201560.2164.5070.3180.2985.1491.3296.97100.2996.2988.8573.5370.55
201665.0374.5478.0182.3786.7593.99100.2594.4292.5288.5379.4864.91
201772.2879.0879.1485.4688.9595.89100.9395.5892.2083.8479.5263.65
201863.0568.5279.4581.7194.5498.0199.52100.3089.0579.0068.0865.00
201962.4565.6571.1380.7885.7093.4495.92100.7996.8184.0370.6269.19
202069.9768.7980.6181.2091.5893.68100.16101.2790.4486.6180.2370.97
202168.2363.1879.7784.2087.9092.7792.1397.6196.8788.7576.9779.77
202266.0767.3681.0388.8097.74102.17101.7398.4593.6786.5571.0768.35
202371.9473.7980.9082.1087.3298.60100.80103.84100.1384.4272.4372.26
202464.0374.8378.6585.4393.1399.5395.09101.6594.9091.5280.3771.61
202559.3569.2583.9786.6092.6593.3294.66MMMMM
NCEI Climatology65.1069.0175.6982.7088.6094.1096.4097.5091.8084.1973.7066.30

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200751.6643.8356.5056.1266.3271.1273.8675.7872.2060.8652.9443.61
200838.8046.9650.2959.0069.5174.0072.1273.3466.5055.8648.8641.11
200937.2047.2451.7558.0668.6771.7472.2674.6669.6161.8949.0240.19
201040.1140.1647.6061.0467.7374.3874.8573.6270.6154.7848.8440.61
201140.1946.2255.4864.3368.0374.2074.2874.9768.2157.8749.8945.66
201244.5149.7855.3762.2468.6972.0872.9972.9467.5260.9251.3244.60
201344.1545.1448.6557.3464.5872.6672.5373.3570.3762.2249.2339.77
201435.0144.3548.4457.8163.3174.3972.7074.1671.3462.2646.1248.21
201538.8443.3151.1163.1968.2671.4374.1373.0769.8562.3753.6345.08
201638.2244.0755.8460.2866.3771.4875.0873.6571.0061.4956.0949.41
201746.2052.8558.1860.2864.3671.8974.4974.0468.0557.9354.6943.45
201837.3450.5556.5656.6268.1575.4273.7074.2173.4662.5446.5843.59
201947.7352.7752.0056.0568.5671.9072.5275.2271.8358.5945.6238.65
202044.9641.6259.0656.5766.5072.1476.0474.6870.0859.1152.7740.45
202140.9740.6352.7460.8067.6873.7774.1375.6169.3363.2250.3056.39
202239.9836.5745.9464.0771.9774.0776.8075.8769.1058.1652.1745.81
202344.7747.0057.8759.9068.1074.9776.7876.2673.9763.0053.1745.65
202438.4550.0056.3564.2773.6876.1375.7776.1372.0362.5852.8049.39
202538.6145.6453.9462.0368.1673.4174.61MMMMM
NCEI Climatology39.9044.5251.7058.1066.9072.7074.3173.9169.1959.4049.6142.01

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
200761.1556.3166.1465.7274.9779.7081.4484.9581.9274.3064.6458.27
200849.1563.0764.8171.4980.6086.3082.9883.5978.9270.8264.2854.87
200952.6762.1165.0071.1880.8385.1085.9488.0179.4571.7261.3648.96
201051.0850.3960.6870.2077.7583.7883.8786.8280.8970.4462.7855.25
201151.8758.9368.4077.5579.6385.4587.2989.2082.8471.5363.1154.98
201256.8758.2965.5074.6779.5284.4784.9086.1579.4372.2163.5057.49
201355.5658.3363.2569.1676.4783.5884.6786.6381.8473.4859.7350.98
201449.7155.7260.4570.7775.3784.0285.0387.5481.7775.1457.2256.92
201549.5353.9160.7171.7476.7081.3785.5586.6883.0775.6163.5857.82
201651.6359.3066.9271.3276.5682.7387.6784.0381.7675.0167.7957.16
201759.2465.9668.6672.8776.6583.8987.7184.8180.1270.8867.1053.55
201850.1959.5468.0169.1781.3586.7286.6187.2581.2670.7757.3354.30
201955.0959.2161.5668.4277.1382.6784.2288.0184.3271.3158.1253.92
202057.4655.2169.8468.8879.0482.9188.1087.9880.2672.8666.5055.71
202154.6051.9066.2672.5077.7983.2783.1386.6183.1075.9863.6368.08
202253.0251.9663.4876.4384.8588.1289.2787.1681.3872.3561.6257.08
202358.3560.3969.3971.0077.7186.7888.7990.0587.0573.7162.8058.95
202451.2462.4167.5074.8583.4087.8385.4388.8983.4777.0566.5860.50
202548.9857.4568.9574.3280.4083.3884.63MMMMM
NCEI Climatology52.5056.7763.7070.4077.7583.4085.3585.7080.4971.8061.6554.15

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
200766.8%63.0%67.0%74.8%75.7%77.6%78.1%72.1%73.3%65.2%69.9%62.2%
200864.6%55.6%58.6%66.1%68.4%63.8%74.4%77.5%64.9%62.5%60.8%53.0%
200960.5%57.5%66.7%56.2%64.9%58.0%57.3%54.3%69.5%72.3%73.5%74.0%
201069.4%72.0%64.6%70.8%69.8%70.5%73.5%58.9%72.7%59.6%60.2%61.6%
201163.7%64.4%64.9%58.8%62.5%60.2%58.6%53.5%49.9%61.1%62.4%73.3%
201266.1%74.4%72.6%61.6%66.0%59.6%63.9%55.8%65.0%66.3%64.4%63.7%
201364.0%54.4%55.3%66.5%63.6%67.4%62.5%59.0%68.1%70.8%69.6%72.7%
201460.3%72.5%66.1%60.6%62.6%68.7%63.5%56.4%69.7%65.2%66.5%76.2%
201572.4%71.0%76.6%77.6%78.9%75.0%66.5%60.2%64.8%62.1%71.4%75.1%
201671.9%61.8%71.5%68.6%72.5%68.7%62.4%72.5%72.3%68.5%70.8%73.0%
201762.6%65.9%73.0%67.6%66.7%66.4%59.6%64.9%67.6%64.9%70.0%76.3%
201861.9%79.7%64.7%64.5%65.0%65.0%64.8%61.4%81.2%82.2%71.3%66.9%
201971.0%75.9%66.8%69.9%77.7%71.8%66.3%62.9%64.7%62.5%73.1%66.6%
202068.0%66.0%72.9%70.2%67.4%69.8%67.3%62.3%70.4%67.5%67.3%64.4%
202167.3%72.1%61.4%64.0%75.3%74.7%77.8%70.5%63.4%68.2%69.5%75.9%
202257.0%62.5%53.0%62.7%64.6%59.7%59.7%68.7%68.3%60.4%71.8%67.7%
202363.6%65.5%66.0%69.9%75.4%68.4%62.1%55.5%59.0%68.2%71.6%65.8%
202462.9%65.2%69.5%66.6%72.2%65.7%72.2%60.5%63.0%57.7%59.2%67.7%
202560.6%68.9%54.3%64.0%63.4%70.8%70.8%MMMMM

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