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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 (USC00404946) 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
1979MMMM0.000.000.000.000.000.000.000.00
19800.00MMMMMMMMM0.00M
1981MMMMMMM0.00MMMM
1982MMM0.000.00MMMMM0.00M
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMM0.700.024.125.45
20170.130.494.486.582.503.403.204.452.693.021.133.17
20181.056.072.723.062.431.894.543.794.232.914.117.38
20193.0613.683.802.195.062.035.123.090.324.855.123.99
20205.527.364.904.672.051.781.895.243.413.240.07M
20211.283.335.410.252.140.320.207.832.004.451.374.52
20226.159.431.100.850.720.442.040.780.680.253.645.36
20235.883.545.653.582.548.064.523.851.100.681.836.67
20247.505.765.302.232.112.806.681.354.360.141.723.05
20251.973.693.832.354.391.784.391.691.652.152.911.44
20263.403.762.182.733.853.230.56MMMMM
NCEI Climatology5.235.315.285.254.533.965.823.424.133.054.105.91

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1979MMMM3.85.46.66.65.57.45.7M
19806.1MMMMMMMMM4.6M
1981MMMMMMM5.3MMMM
1982MMM4.33.8MMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMM2.22.42.12.51.51.41.71.62.3
20170.10.33.53.23.62.11.81.41.61.91.62.8
20182.13.04.43.92.22.31.31.71.42.12.62.4
20192.82.93.03.33.02.31.61.00.81.41.72.9
20202.63.83.33.32.22.61.81.51.51.31.62.2
20212.72.62.42.82.21.92.31.21.21.61.73.2
20223.02.65.94.13.31.82.51.71.51.91.92.4
20232.93.43.42.92.52.12.11.81.02.01.72.2
20242.82.92.63.92.21.62.01.11.61.11.82.7
20252.63.04.23.43.22.82.10.81.42.22.93.4
20263.73.35.03.02.32.51.91.7MMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMM1.00MMMM
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
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMM78.1677.4688.4691.6990.3588.0078.6165.3051.80
201742.8055.4063.3576.7677.4384.1488.9185.8381.0873.8362.0049.71
201845.0160.0358.3666.8084.4987.8688.9086.4686.4272.5955.8851.68
201947.6057.2659.4174.2483.2184.3888.9089.7291.2875.9050.7856.85
202052.8853.2365.1567.8879.9784.9292.0487.5180.9073.4065.7250.36
202147.7451.0965.6071.8176.7785.5287.9287.8681.5673.2858.4061.20
202245.9456.9460.8067.0682.2388.9489.7287.7481.8670.5062.9053.80
202353.4360.8063.7071.7877.5882.8888.2187.1684.6873.6364.0454.88
202445.5360.1265.9171.6679.6187.4489.9589.2582.9475.5565.7853.19
202542.2856.4368.0675.5075.9588.1692.0486.4183.5473.2862.8453.72
202648.9054.3771.8378.0879.6786.1889.1982.40MMMM
NCEI Climatology47.9152.6461.3070.8078.5085.5088.3187.8982.9072.3060.6051.10

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMM1.00MMMM
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
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMM52.4456.6865.1870.0969.8663.4750.9040.4933.51
201741.0040.1039.7852.2856.3963.2669.1166.8459.5450.5040.2232.93
201823.4141.5839.3744.3061.4465.9668.8768.4668.0653.3737.7637.58
201932.6039.2637.8648.7459.5863.9269.1067.4265.2453.1427.1436.35
202036.7535.9746.9844.7858.7362.8469.1068.9361.7652.2140.1031.46
202132.4132.1340.7345.9853.5464.2867.5968.5861.1654.9434.7040.47
202227.8231.6845.0352.2762.1764.2270.5067.6559.7844.4839.8036.13
202335.6640.6840.5446.3456.5061.0468.0668.0061.6450.0639.0234.90
202426.6034.7342.3450.4259.4164.8269.2865.9162.6650.2944.4234.32
202524.6334.0638.9151.8058.8866.8071.2566.6661.8250.7039.7433.74
202628.7532.5144.4350.9057.0364.9471.7269.35MMMM
NCEI Climatology26.4029.4035.7043.8053.8062.0066.1964.7958.6045.7134.6929.70

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMM1.00MMMM
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
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMM65.3067.0776.8280.8980.1175.7364.7552.8942.65
201741.9047.7551.5764.5266.9173.7079.0176.3370.3162.1751.1141.32
201834.2150.8048.8755.5572.9676.9178.8977.4677.2462.9846.8244.63
201940.1048.2648.6461.4971.4074.1579.0078.5778.2664.5238.9646.60
202044.8244.6056.0756.3369.3573.8880.5778.2271.3362.8052.9140.91
202140.0741.6153.1758.9065.1574.9077.7578.2271.3664.1146.5550.83
202236.8844.3152.9159.6772.2076.5880.1177.7070.8257.4951.3544.97
202344.5450.7452.1259.0667.0471.9678.1377.5873.1661.8551.5344.89
202436.0647.4254.1261.0469.5176.1379.6177.5872.8062.9255.1043.76
202533.4545.2453.4863.6567.4277.4881.6576.5472.6861.9951.2943.73
202638.8243.4458.1364.4968.3575.5680.4575.88MMMM
NCEI Climatology37.1541.0248.5057.3066.1573.7577.2576.3470.7559.0047.6540.40

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1979MMMMMMMMMMMM
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
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMM69.6%75.0%74.8%78.2%81.6%73.6%72.7%73.8%78.2%
201799.8%78.6%65.7%74.2%76.7%79.4%80.9%81.9%80.8%78.4%81.1%75.1%
201872.0%82.0%67.7%67.8%78.8%78.7%81.3%84.0%84.7%80.4%82.4%83.0%
201974.2%78.5%67.4%71.9%76.0%79.8%83.4%81.0%76.9%81.9%76.8%78.9%
202077.3%78.2%75.5%71.3%77.7%77.0%77.9%83.2%82.9%83.8%77.8%83.2%
202178.3%76.8%69.2%67.9%72.3%77.0%78.5%81.2%83.0%86.5%75.2%81.4%
202276.1%74.8%69.5%65.6%74.8%73.9%81.9%81.8%78.6%72.6%75.0%81.8%
202381.0%72.5%65.5%68.8%73.2%76.8%81.6%82.9%80.7%77.2%70.8%79.9%
202481.7%70.5%69.9%70.0%82.1%77.6%79.5%79.0%78.8%80.3%82.3%79.7%
202573.9%73.6%63.1%74.0%82.2%81.9%83.0%84.1%84.0%79.9%76.8%76.9%
202672.4%73.8%71.4%72.7%78.0%82.5%87.6%90.8%MMMM

Monthly Plots

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Monthly Plot
Monthly Plot