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 (USC00264439) 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
2002MMMMM0.000.000.000.000.000.000.00
20030.000.000.000.000.000.000.000.000.000.000.000.00
20040.000.000.000.000.000.000.000.000.000.000.000.00
20050.000.000.000.000.000.001.891.490.011.760.000.00
20060.070.020.090.010.010.050.380.000.030.970.000.30
20070.160.280.000.070.000.000.050.680.620.000.540.15
20081.990.120.070.000.270.000.350.190.110.000.280.84
20090.030.720.010.030.000.060.130.000.090.000.000.19
20101.391.260.330.000.000.000.000.150.040.720.001.26
20110.000.130.180.000.080.001.100.000.960.490.140.20
20120.000.080.440.000.000.000.614.301.260.680.000.55
20130.320.000.050.030.020.001.411.480.47M1.330.08
2014M0.44MMMM1.120.370.100.05M0.09
20150.530.670.310.340.68M0.150.94M0.960.160.04
20160.420.100.042.590.321.010.060.280.010.350.011.16
20170.270.65M0.07MM0.671.230.600.00M0.03
20181.760.000.390.040.23M1.140.560.000.040.120.14
20191.102.260.400.250.980.000.260.090.000.001.151.16
20200.020.181.960.130.000.000.000.000.010.000.000.00
20210.260.000.860.000.000.082.110.100.180.040.000.38
20220.120.020.000.050.000.100.880.220.390.000.080.11
20230.510.130.570.000.020.280.010.011.310.000.140.13
20240.241.010.920.320.000.000.080.030.020.000.010.00
20250.000.410.110.000.800.100.29MMMMM
NCEI Climatology0.640.890.470.250.070.090.420.410.400.390.300.48

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002MMMMM12.511.513.011.88.79.89.3
20037.79.111.915.512.812.711.711.810.49.59.18.8
20048.910.310.713.115.512.812.611.411.110.78.88.6
20059.67.711.211.510.311.38.98.310.18.56.97.4
20068.48.011.011.910.310.411.010.58.98.38.27.9
20078.39.98.711.111.311.79.910.010.49.36.68.1
20088.89.010.812.311.111.710.010.37.68.97.37.5
20097.08.910.611.49.910.510.510.08.910.27.27.0
20107.06.610.311.712.711.910.611.18.66.89.89.1
20116.49.711.212.712.712.49.510.25.26.77.65.3
20126.47.311.511.211.512.58.77.67.08.36.77.0
20135.26.48.910.211.311.28.97.67.08.44.34.7
20146.16.59.611.012.311.89.29.28.47.27.57.2
20156.07.68.010.910.310.310.79.59.37.38.68.2
20166.57.310.49.510.010.911.49.39.19.47.76.8
20179.99.99.511.310.111.18.88.08.28.08.97.4
20186.18.59.910.99.911.18.610.89.98.07.16.5
20197.110.110.110.39.59.410.59.210.08.16.75.5
20205.77.39.18.710.811.210.39.67.57.27.86.5
20217.08.89.910.010.510.18.19.58.68.06.88.6
20226.48.48.711.711.511.19.76.68.26.68.17.4
20238.29.511.39.510.29.99.98.47.37.67.45.7
20246.47.711.29.89.810.58.610.87.97.57.95.6
20256.98.510.99.89.610.510.1MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200249.00M52.40MM109.12111.04106.2391.9177.5766.1155.50
200365.3259.5669.8172.2690.22100.51107.70101.8396.9587.1160.4056.23
200456.3256.1977.6877.5789.87100.50104.81100.9092.6476.2860.3055.82
200557.2559.8668.7075.6789.9995.91107.2999.5592.8880.1669.5859.04
200661.1464.8863.8377.8592.71102.65105.28102.4192.4376.6268.8056.25
200755.9565.2576.9981.5992.13101.55107.54103.4993.0180.7371.7453.42
200854.5162.7272.4479.1885.78101.40105.03104.7197.8783.0970.5752.85
200961.2360.4870.4377.7394.9993.64106.02102.3997.3777.2269.3352.72
201056.7760.0066.9174.4081.7998.96106.36102.5497.9679.2764.3658.17
201157.5858.8269.9575.6981.7596.23101.28104.8295.0881.0263.5554.66
201260.5362.3571.0179.5791.25100.34101.66101.8995.7681.4069.5555.91
201354.3560.9974.0280.6588.83103.14104.3699.1790.7577.0666.5956.39
201463.7967.1372.9980.0489.19101.15104.1498.3696.4285.8169.0859.57
201559.6069.2876.3078.6383.65102.1999.94102.7396.6082.0662.7954.67
201656.0668.0073.8577.2586.45104.16105.91100.8392.2282.5269.3054.89
201755.0064.1376.1679.4987.74103.21104.83100.0689.4581.9571.3461.08
201861.8563.0167.9882.7788.60102.07105.33103.4898.4077.1665.7756.96
201956.6954.5967.3179.5779.3996.88103.01104.6993.2376.6167.4354.06
202058.9063.0465.8778.2083.2099.84106.29106.9098.0086.9768.4357.77
202157.8463.8267.1082.0789.77103.93104.77103.4596.8377.3373.4357.23
202259.0662.9672.6180.5788.55100.18103.4896.5791.6982.5560.8757.61
202354.4858.2162.6579.2788.1093.20108.87101.1491.5082.0066.3360.71
202456.9760.7666.6877.8289.00104.10109.13104.0397.7387.3563.9062.48
202556.3566.9670.0079.7089.32101.13102.48MMMMM
NCEI Climatology59.0063.6271.8079.6089.60100.90105.80104.1096.0182.0167.4057.21

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200244.40M50.60MM77.6981.1277.6171.0856.1546.8338.46
200342.7241.8648.4649.9164.8375.0482.2975.7771.8762.6043.8537.89
200437.5538.6652.6855.7065.8475.6080.2877.9566.9356.7242.7939.03
200542.2642.8947.0550.6964.3070.7981.7076.0967.2656.7444.6735.77
200636.3939.3243.2552.7866.5376.1082.1177.8666.6954.8945.3935.38
200731.6241.2448.9556.5965.2074.2882.2378.6068.9355.5847.1633.73
200834.2538.6646.9452.5460.4673.4980.2579.6669.7356.1848.2335.41
200936.7138.8544.7149.9168.0769.5180.6775.4471.0552.5243.8732.42
201036.0439.6744.4548.9356.9472.7382.5576.5867.9556.8142.1639.79
201135.1437.0247.3052.6856.9570.5977.8479.5369.8355.8941.2633.41
201236.5839.6346.4154.4665.6473.8477.7379.0870.0957.1346.0938.15
201331.3036.2950.2654.8463.1876.6380.4375.1766.8151.2144.0933.12
201438.0242.4247.4055.1163.9473.7579.0674.5770.9758.6044.3241.88
201540.0145.1350.7653.0460.2976.3076.2678.1072.3361.0039.9433.28
201635.8541.2948.4654.6859.7676.4480.5176.1767.1660.2046.3136.10
201737.9045.0049.5455.0261.5175.3881.9876.9767.6754.9148.4336.89
201839.5239.4446.2056.9563.6075.0580.6979.4971.9256.0842.0737.09
201942.4540.2647.3456.2357.3872.0480.0278.1768.3349.6842.4737.42
202035.4538.2446.0354.6064.1873.9579.4580.5869.7756.9744.0033.97
202135.9740.5043.7756.1063.8777.6381.5878.2371.5352.6548.3337.71
202235.1637.0046.0655.0062.9774.8079.6678.8971.8657.6537.7736.42
202336.5535.7143.1352.4063.1068.5783.1377.6666.7356.3943.9339.19
202436.9742.5946.7153.3264.4578.6782.8780.1970.3759.0041.5338.68
202532.3544.2547.1654.9065.3575.3378.24MMMMM
NCEI Climatology37.4941.5248.0053.8063.3073.3079.6078.3169.2056.6044.2937.20

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
200246.70M51.50MM93.4196.0891.9281.5066.8656.4746.98
200354.0250.7159.1461.0877.5287.7895.0088.8084.4174.8552.1247.06
200446.9447.4265.1866.6377.8588.0592.5489.4379.7966.5051.5547.43
200549.7651.3757.8763.1877.1583.3594.5087.8280.0768.4557.1247.41
200648.7652.1053.5465.3279.6289.3893.7090.1379.5665.7557.0945.81
200743.7853.2562.9769.0978.6687.9194.8991.0580.9768.1559.4543.57
200844.3850.6959.6965.8673.1287.4592.6492.1983.8069.6459.4044.13
200948.9749.6657.5763.8281.5381.5893.3588.9184.2164.8756.6042.57
201046.4049.8355.6861.6769.3685.8494.4689.5682.9568.0453.2648.98
201146.3647.9258.6264.1969.3583.4189.5692.1882.4668.4552.4144.04
201248.5650.9958.7167.0278.4587.0989.6990.4982.9369.2757.8247.03
201342.8248.6462.1467.7576.0189.8992.4087.1778.7864.1455.3444.76
201450.9154.7760.2067.5776.5687.4591.6086.4683.7072.2156.7050.72
201549.8057.2163.5365.8371.9789.2588.1090.4284.4671.5351.3643.98
201645.9554.6461.1565.9673.1190.3093.2188.5079.6971.3657.8045.49
201746.4554.5762.8567.2574.6289.3093.4088.5278.5668.4359.8948.98
201850.6851.2257.0969.8676.1088.5693.0191.4985.1666.6253.9247.03
201949.5747.4357.3367.9068.3884.4691.5291.4380.7863.1554.9545.74
202047.1850.6455.9566.4073.6986.9092.8793.7483.8871.9756.2245.87
202146.9052.1655.4469.0876.8290.7893.1890.8484.1864.9960.8847.47
202247.1149.9859.3467.7875.7687.4991.5787.7381.7770.1049.3247.02
202345.5146.9652.8965.8375.6080.8896.0089.4079.1269.1955.1349.95
202446.9751.6756.6965.5776.7391.3896.0092.1184.0573.1852.7250.58
202544.3555.6158.5867.3077.3488.2390.36MMMMM
NCEI Climatology48.2552.5759.9066.7076.4587.1092.7091.2082.6069.3055.8547.20

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002MMMMM10.4%19.5%13.7%15.7%33.3%28.2%48.7%
200340.2%43.5%36.1%30.1%19.6%13.7%19.4%31.2%21.5%19.5%40.3%44.9%
200439.8%42.3%27.8%30.8%16.0%13.1%16.5%22.3%22.2%36.0%50.6%50.4%
200561.4%61.3%38.4%27.3%22.6%17.7%21.8%33.7%19.5%37.9%33.6%38.6%
200636.5%25.7%35.8%26.9%15.2%13.5%25.5%16.2%20.7%36.6%28.2%39.0%
200732.8%34.5%23.6%20.8%11.8%9.0%19.6%24.0%23.9%23.7%24.9%45.8%
200845.1%39.2%21.1%13.5%19.5%8.7%21.5%21.0%18.2%20.6%36.5%54.0%
200941.0%48.4%24.5%23.4%16.8%20.6%19.0%16.3%19.1%23.2%26.8%44.4%
201051.3%58.1%35.5%26.7%19.5%15.7%17.2%19.3%15.1%38.4%33.4%55.1%
201144.2%37.1%32.7%24.1%23.0%14.3%24.3%16.4%26.5%29.4%39.1%41.6%
201229.3%32.0%25.9%21.7%12.6%9.4%24.4%33.5%28.2%31.6%34.3%50.7%
201340.3%33.6%26.1%19.6%17.3%10.9%27.0%28.0%36.4%26.7%43.8%42.5%
201429.1%34.0%25.9%19.1%15.5%10.8%26.0%28.1%27.6%24.0%29.0%54.1%
201551.2%39.0%30.5%20.4%29.1%16.7%25.6%26.3%27.0%42.1%35.7%41.0%
201652.5%33.7%26.3%34.8%29.7%16.6%18.6%27.0%23.7%31.7%35.0%46.4%
201755.5%50.2%29.2%22.7%22.1%12.9%25.3%29.1%30.6%20.3%33.9%25.1%
201846.3%32.4%34.5%18.8%23.1%12.8%29.7%23.3%17.2%35.7%28.7%44.0%
201951.8%53.3%40.0%30.1%34.6%16.9%17.5%17.1%23.1%16.6%36.1%60.3%
202046.6%33.3%47.9%34.0%23.1%14.4%12.6%15.3%15.7%16.4%29.0%29.8%
202142.4%26.6%30.7%17.0%15.1%14.5%31.4%23.7%21.2%32.3%26.8%47.2%
202235.1%25.4%22.5%17.3%14.4%16.5%26.8%42.2%30.3%27.3%33.6%49.1%
202355.1%37.8%40.7%19.4%21.8%20.1%14.5%26.6%33.5%26.4%33.3%39.6%
202450.4%53.3%39.2%27.1%17.2%14.3%16.2%19.9%19.5%20.9%29.3%32.0%
202527.5%31.6%31.4%20.0%23.5%15.8%16.8%MMMMM

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