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 (USC00040741) 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
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMM0.000.000.000.081.290.210.021.320.64
200821.510.750.070.000.060.001.160.860.020.031.111.12
20090.281.170.070.040.000.160.400.100.130.050.391.63
20104.081.400.110.280.040.040.100.470.070.460.776.22
20110.111.300.410.050.000.001.480.800.750.630.930.96
20120.080.490.911.260.000.004.193.210.000.000.060.42
20130.390.490.260.000.010.002.230.342.380.260.090.13
20140.021.670.090.190.20M0.880.580.46M0.392.52
20150.580.250.210.030.120.671.700.090.740.220.570.35
20162.150.320.360.440.370.000.65M0.110.790.362.34
20172.850.650.31M0.16M0.641.150.030.10MM
20181.700.041.10M0.230.040.500.68M1.310.751.20
20190.964.991.36M0.340.070.810.010.86M1.011.50
2020M0.152.380.75MMM0.60M0.120.310.47
20210.890.100.15MM0.163.300.61M0.630.114.13
20220.060.140.400.150.080.151.221.851.420.391.230.61
20232.900.601.82M0.230.120.383.660.21M0.300.21
20240.674.731.300.33M0.110.040.330.190.040.08M
20250.441.571.160.190.840.020.25MMMMM
NCEI Climatology4.514.542.370.780.420.150.690.820.400.791.353.31

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMM5.55.65.84.34.24.76.23.75.7
20086.65.86.17.06.25.74.03.93.44.74.05.8
20094.66.25.96.95.75.44.64.84.35.34.15.1
20104.35.06.26.66.65.54.54.64.05.77.27.3
20113.96.77.07.57.66.04.24.33.63.74.24.1
20125.05.16.55.85.86.34.42.93.43.94.25.5
20134.94.65.46.46.65.33.94.23.94.63.44.7
20143.85.35.56.36.86.54.34.44.23.64.64.2
20153.24.64.55.35.24.93.73.83.34.05.25.2
20163.93.55.45.24.54.44.73.64.14.63.84.7
20176.76.05.06.44.94.53.23.13.63.23.94.5
20183.74.85.85.84.74.83.13.74.04.43.93.2
20194.87.06.25.75.54.53.73.34.24.13.74.2
20203.84.45.14.74.94.94.13.43.33.53.74.3
20214.45.35.55.35.14.73.84.14.04.63.75.8
20224.05.85.66.66.25.64.32.73.53.85.64.4
20236.96.77.65.25.25.04.54.13.84.14.52.9
20245.55.36.55.55.55.04.04.23.13.64.93.7
20255.76.26.45.65.24.84.6MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMMMMMMMM36.80
198136.4032.3346.3353.3351.0061.00M69.6756.2040.0038.6733.85
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MM58.1457.9366.4374.9080.8378.4568.6060.8656.6643.21
200841.3546.5952.3258.1661.3876.5278.6877.7072.5663.1254.9844.37
200947.5644.1550.6461.1071.9775.1480.1777.5874.3059.5255.5842.92
201045.2442.5447.9751.5659.0673.4079.7676.9474.4857.1350.3048.08
201148.2642.6749.7155.1657.5569.9274.8577.9971.5462.6050.4841.58
201250.7544.1750.5856.9667.3674.1275.4376.3072.5664.1154.0843.44
201342.2843.2555.1759.2464.1576.4677.1775.3268.8457.2651.8646.40
201452.3251.5451.1056.0662.9574.0077.7073.7571.4866.4354.5044.95
201547.5654.7655.2355.2858.0174.9072.1878.3972.7461.0947.1243.96
201643.0953.6652.2653.9059.7077.5479.9076.5968.4263.8854.6245.59
201739.4944.2855.2358.2263.7076.8279.3876.2568.0666.5560.0251.80
201851.5146.0847.2159.5463.3575.6879.6778.6874.3657.7253.1246.17
201944.8936.6345.4157.6854.3071.9676.4278.6869.0261.6752.7043.09
202048.0348.3242.8054.8667.0172.0878.6379.9075.2068.0653.0646.63
202144.7247.9446.2359.0065.1577.7279.0378.2873.1658.4858.6443.79
202246.5744.7951.5758.6465.7974.4278.1076.5972.2061.6746.4644.54
202338.7439.4639.5556.6661.3867.0480.9574.7969.2662.2552.4050.87
202444.6041.9943.3854.3263.7677.0082.1177.7572.8667.4850.4254.59
202543.8550.0648.0354.6863.3574.4877.36MMMMM
NCEI Climatology46.1045.7451.1957.3065.8075.1079.7078.7073.0163.4053.5046.20

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMMMMMMMM36.80
198136.4032.3346.3353.3351.0061.00M69.6756.2040.0038.6733.85
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MM27.1830.4233.3937.8847.6847.9138.4232.6426.4820.74
200818.2419.7725.2629.1832.7541.6047.8546.4038.3631.4827.6818.70
200920.3918.3122.8823.4236.3536.8649.0143.6740.7029.6222.8217.66
201019.6318.3723.0025.5231.6540.5248.2643.9037.6437.6022.5224.97
201121.4318.8225.5530.5032.4138.8445.7644.4841.8432.2423.8415.05
201223.5820.2124.7429.3634.9639.3845.8248.1441.9031.4825.8221.55
201316.7916.8928.5231.1635.4841.7849.7745.7040.0427.8824.9819.98
201422.4224.4126.8930.8635.4840.7647.4544.1440.4632.1226.1823.58
201523.0025.8926.6627.9232.2343.5243.4446.6341.8436.2421.6218.82
201618.5322.1927.1230.6832.5843.2848.7845.0136.5634.5525.3422.13
201720.4527.5627.7031.8832.9941.0048.0345.5938.7830.4929.0021.26
201824.5718.5026.5431.2234.5039.5649.5947.2739.9232.8125.3422.77
201923.5816.6425.6131.7031.5439.1444.2543.5039.0228.5224.0823.81
202022.2522.5725.2131.0435.7239.8642.8046.8139.9832.5824.1420.21
202121.7223.2622.3029.7833.4545.0250.3546.2340.5829.2726.7820.91
202221.3218.6926.0830.8634.4442.7448.7248.1441.8432.4121.3820.33
202321.1418.9521.5527.6233.6836.2647.5046.1138.1231.3623.7223.41
202423.1223.6826.3727.3233.8043.4649.9447.5638.3633.3424.5023.99
202519.6926.4125.4428.3434.0940.5845.50MMMMM
NCEI Climatology23.6023.7626.9931.0037.2043.4950.5049.5044.0135.0027.8023.50

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMMMMMMMM36.80
198136.4032.3346.3353.3351.0061.00M69.6756.2040.0038.6733.85
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MM42.6644.1849.9156.3964.2563.1853.5146.7541.5731.97
200829.7933.1838.7943.6747.0759.0663.2762.0555.4647.3041.3331.54
200933.9731.2336.7642.2654.0056.0064.6260.6357.5044.5739.2030.29
201032.4430.4635.4838.5445.3556.9663.8960.4256.0647.3736.4136.53
201134.8530.7537.6342.8344.9854.3860.3161.2456.6947.4237.1628.31
201237.1732.1937.6643.1651.1656.7560.6362.2257.2347.7939.9532.49
201329.5330.0741.8445.2049.8159.1263.4760.5154.4442.5738.4233.19
201437.3737.9839.0043.4649.2257.3862.5758.9455.9749.2740.3434.26
201535.2840.3340.9441.6045.1259.2157.8162.5157.2948.6634.3731.39
201630.8137.9339.6942.2946.1460.4164.3460.8052.4949.2239.9833.86
201729.9735.9241.4645.0548.3558.9163.7060.9253.4248.5244.5136.53
201838.0432.2936.8845.3848.9357.6264.6362.9857.1445.2739.2334.47
201934.2426.6335.5144.6942.9255.5560.3461.0954.0245.0938.3933.45
202035.1435.4434.0042.9551.3655.9760.7163.3557.5950.3238.6033.42
202133.2235.6034.2644.3949.3061.3764.6962.2556.8743.8742.7132.35
202233.9531.7438.8244.7550.1258.5863.4162.3757.0247.0433.9232.44
202329.9429.2030.5542.1447.5351.6564.2360.4553.6946.8138.0637.14
202433.8632.8434.8740.8248.7860.2366.0362.6655.6150.4137.4639.29
202531.7738.2436.7341.5148.7257.5361.43MMMMM
NCEI Climatology34.8534.7539.0944.1551.5059.3065.1064.1058.5149.2040.6534.85

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMM41.4%31.6%27.1%32.8%40.6%47.9%39.5%41.8%63.4%
200863.4%62.1%42.0%32.3%40.2%27.0%43.7%43.9%44.2%37.1%55.8%61.1%
200958.6%61.1%49.3%41.2%33.4%42.8%36.7%33.0%35.1%40.5%39.5%64.3%
201068.1%69.7%51.5%52.4%44.1%33.6%40.5%38.1%32.9%61.1%51.4%65.5%
201154.9%49.2%54.7%47.4%47.0%33.7%46.6%36.2%49.1%48.9%57.1%58.7%
201247.6%56.0%49.3%48.4%32.8%26.5%41.6%57.5%48.7%42.7%53.8%63.5%
201356.1%53.2%47.8%37.7%38.3%30.3%45.1%43.7%51.5%46.5%58.4%52.3%
201442.1%51.0%52.3%44.6%38.7%30.7%43.4%48.2%52.2%39.7%44.6%68.4%
201565.2%54.8%50.0%44.0%56.3%38.9%52.1%38.8%51.0%59.7%55.1%59.0%
201668.7%52.2%55.0%55.8%56.1%34.2%34.2%39.4%40.5%45.1%52.0%65.7%
201772.8%69.1%52.6%41.7%42.0%31.3%43.0%48.5%50.8%33.7%47.3%32.2%
201855.1%51.9%61.9%40.1%45.6%27.8%48.5%46.8%38.0%55.7%44.9%62.2%
201963.5%71.8%64.1%50.0%64.5%39.0%40.9%36.0%47.2%29.3%48.1%67.9%
202055.8%51.5%71.5%62.8%40.5%36.1%32.9%39.6%34.2%31.5%49.7%44.2%
202161.5%50.5%53.9%39.2%37.7%29.8%48.4%45.3%41.3%50.4%40.8%66.9%
202253.2%45.1%52.0%40.9%35.5%36.3%44.1%58.8%54.6%55.5%56.0%66.4%
202372.1%59.8%70.4%47.1%50.8%42.7%38.7%51.9%51.3%47.0%47.1%52.1%
202461.8%75.4%68.5%57.1%42.1%37.4%35.4%38.6%44.3%39.6%46.1%39.2%
202541.6%56.9%62.7%50.4%47.8%35.7%32.8%MMMMM

Monthly Plots

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