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 () 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
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMM0.00
1992MM0.000.000.00MMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMM0.000.000.000.00
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MM0.000.000.000.000.000.000.000.000.000.00
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M0.00MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMM0.000.000.000.000.00
20120.000.000.000.000.000.000.000.000.000.000.000.00
20130.000.000.000.000.000.000.000.000.00MMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMM0.000.00MMMMM
2017MMMMMM0.00MMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMM2.5
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMM8.98.58.713.5
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MM15.711.014.314.613.013.19.68.99.711.9
2003MMMMMMMMMMMM
20047.812.29.311.65.4MM9.610.88.19.911.7
200510.99.17.88.98.712.4MMMMMM
2006MM21.49.68.411.3MMMMM11.1
200710.57.910.810.910.49.812.211.79.19.58.212.9
200810.917.111.813.69.112.211.810.810.48.79.112.6
200911.611.710.710.311.110.212.511.610.39.48.812.3
20107.89.8MM9.710.212.09.610.710.110.48.6
201110.711.68.712.89.6M9.510.89.510.18.29.2
201210.311.011.09.311.211.112.011.68.310.58.69.9
201311.210.68.212.211.613.010.911.28.77.87.410.9
201411.611.07.79.39.59.610.29.97.76.38.46.8
20158.59.49.29.99.410.610.89.46.87.18.110.2
20167.28.09.97.29.910.210.18.37.26.56.48.9
20177.97.59.58.89.110.18.78.47.610.68.39.2
20189.812.59.110.112.110.110.811.37.95.77.69.1
20199.88.98.69.89.49.49.79.77.16.97.39.7
20209.09.89.47.89.59.412.49.67.78.79.39.7
202110.212.310.69.110.111.412.010.87.88.68.511.5
20229.212.211.511.310.610.114.09.110.07.79.18.9
20238.810.28.59.59.09.910.99.89.58.210.18.6
20249.97.79.39.47.98.710.59.58.76.97.58.7
20259.112.67.89.29.912.811.0MMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1981MMMMMMM84.2080.60MMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMM81.9480.40
1987M81.7078.80M86.0084.33M89.80MMMM
198877.50MMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMM89.6084.3885.4985.0084.35
199277.6582.6082.4085.0681.3284.2084.8783.9786.0085.4082.0480.60
199380.9081.8582.4083.6082.8585.1086.0084.6583.6086.0084.20M
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MM82.00MMMMM88.2886.6985.4381.93
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002M77.0082.2081.6084.9985.7186.8587.2387.8087.0585.7484.14
200383.2782.9183.5483.7585.8285.1586.3287.3787.1086.6083.0982.54
200480.6081.5681.6682.4081.9584.2083.0787.9586.4786.7281.8281.72
200578.5379.7082.4884.6584.4387.55M85.10MMMM
2006MM82.5682.8284.3886.26MMMMM83.72
200782.4083.4082.0483.6085.7086.8587.0287.6888.8287.1684.5183.91
200881.5080.8880.3482.1983.7586.1988.2388.7986.3986.5285.0781.92
200982.7083.4981.3582.1882.8385.7589.6088.9488.3188.2185.4784.67
201081.6881.6881.5082.7084.4385.9288.2290.2688.7686.8784.2682.23
201182.9081.3581.2982.8083.5784.7384.9485.8587.4488.5585.3482.98
201282.9884.0183.9184.5085.1987.8689.5489.0890.0287.9787.2084.61
201383.4583.7583.7485.2285.8387.1488.0989.2588.7688.5585.3483.85
201483.3983.7584.3285.3485.1387.8088.7988.9688.9489.3186.6084.43
201584.4984.5985.4286.0687.7488.7090.1289.5489.7888.9086.3084.84
201683.8583.5284.7285.2285.8388.5290.5989.8390.3288.5086.6085.77
201784.6185.2384.6186.0686.9988.2889.1490.0189.2085.8185.6485.13
201885.0784.0783.9786.1886.5287.6288.5590.3588.1687.6386.3085.65
201984.0384.3384.1484.4485.0787.3888.7388.2688.6488.4487.5085.88
202083.1583.4683.0484.9886.7088.4688.6788.6488.2886.7584.5083.97
202183.2783.3083.2784.1485.3685.7087.0587.3489.0687.6886.4283.91
202283.7481.9583.3383.5485.4287.2087.1087.9786.7187.1084.7484.61
202382.5782.9882.8183.9086.9388.1088.4489.1990.5688.0385.5283.74
202484.0883.3983.9184.9286.4687.9287.9287.9288.7089.4385.2284.49
202583.2783.4983.8584.4484.8487.2087.20MMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1981MMMMMMM82.4080.60MMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMM81.7379.10
1987M81.7078.80M86.0084.33M89.80MMMM
198877.50MMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMM80.6083.3085.2383.4083.15
199277.3381.6080.3083.2679.7083.0084.6583.5284.2085.4082.0480.60
199380.3081.5782.4083.6081.7284.5083.8484.6583.6086.0084.20M
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MM82.00MMMMM82.8282.1980.6878.13
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002M75.2079.2078.8781.0582.1882.6884.0182.1382.6380.5478.74
200377.6477.0677.7678.3581.4481.1782.0882.1483.1081.8080.4679.15
200477.0077.0077.5380.6080.7183.3082.1882.1081.7382.3478.5477.75
200575.4776.0178.8081.6581.7783.55M80.60MMMM
2006MM77.8279.0181.9583.04MMMMM79.76
200779.4578.7079.0480.0082.4083.0684.3681.9082.2280.0878.6177.35
200874.8476.5276.0678.0679.8882.2882.3480.6082.1479.8578.8676.88
200976.5274.6974.2778.2279.0880.7281.7582.5882.1481.1280.6078.60
201076.7879.6179.2580.3082.5182.2480.9080.9681.2679.0377.4273.69
201176.8176.4777.4279.2780.2482.9381.6682.5580.0079.3876.7674.91
201273.4674.1474.6276.5878.1081.5080.8981.3581.8680.2578.1475.08
201374.4573.9173.6977.4277.9978.9879.6180.4380.2478.4575.9275.61
201475.4375.0173.8177.1277.8780.3080.0880.0280.3078.3976.4073.81
201574.9175.5275.1476.8879.3881.1481.1278.3480.5479.2677.2476.07
201674.6275.1475.7276.3478.8080.8480.3780.6679.6478.8077.1875.43
201774.1574.1175.4377.0679.2680.6080.6681.1282.6082.1581.6878.10
201876.1374.5676.1978.0879.4481.0881.1280.6681.3278.8077.6076.42
201975.2674.9476.1977.6079.5581.3281.6581.8882.5880.6679.8877.87
202075.6676.2676.1982.6480.6082.7682.2882.7681.3880.0278.3276.65
202174.9775.7876.4877.7279.5079.4081.4783.0483.1881.1279.5277.99
202276.0174.4376.3077.2479.6181.6880.8381.7680.4780.5479.1077.00
202375.9575.6575.9077.3679.4482.2282.8682.9883.7882.1780.0677.12
202477.0675.4577.2978.4480.2582.3482.1181.9481.7482.5779.1677.81
202576.3076.0476.1377.2478.8680.9081.80MMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1981MMMMMMM83.3080.60MMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMM81.8379.75
1987M81.7078.80M86.0084.33M89.80MMMM
198877.50MMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMM85.1083.8485.3684.2083.75
199277.4982.1081.3584.1680.5183.6084.7683.7585.1085.4082.0480.60
199380.6081.7182.4083.6082.2984.8084.9284.6583.6086.0084.20M
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MM82.00MMMMM85.5584.4483.0580.03
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002M76.1080.7080.2383.0283.9584.7785.6284.9784.8483.1481.44
200380.4579.9980.6581.0583.6383.1684.2084.7685.1084.2081.7880.84
200478.8079.2879.5981.5081.3383.7582.6285.0384.1084.5380.1879.74
200577.0077.8680.6483.1583.1085.55M82.85MMMM
2006MM80.1980.9183.1684.65MMMMM81.74
200780.9381.0580.5481.8084.0584.9685.6984.7985.5283.6281.5680.63
200878.1778.7078.2080.1281.8184.2385.2984.6984.2683.1881.9779.40
200979.6179.0977.8180.2080.9683.2485.6785.7685.2384.6683.0381.63
201079.2380.6580.3781.5083.4784.0884.5685.6185.0182.9580.8477.96
201179.8678.9179.3581.0381.9183.8383.3084.2083.7283.9781.0578.95
201278.2279.0879.2680.5481.6584.6885.2285.2285.9484.1182.6779.85
201378.9578.8378.7181.3281.9183.0683.8584.8484.5083.5080.6379.73
201479.4179.3879.0681.2381.5084.0584.4384.4984.6283.8581.5079.12
201579.7080.0580.2881.4783.5684.9285.6283.9485.1684.0881.7780.45
201679.2479.3380.2280.7882.3184.6885.4885.2584.9883.6581.8980.60
201779.3879.6780.0281.5683.1384.4484.9085.5685.9083.9883.6681.62
201880.6079.3180.0882.1382.9884.3584.8485.5184.7483.2181.9581.04
201979.6479.6480.1681.0282.3184.3585.1985.0785.6184.5583.6981.88
202079.4179.8679.6183.8183.6585.6185.4885.7084.8383.3981.4180.31
202179.1279.5479.8780.9382.4382.5584.2685.1986.1284.4082.9780.95
202279.8778.1979.8280.3982.5284.4483.9784.8783.5983.8281.9280.80
202379.2679.3179.3580.6383.1885.1685.6586.0987.1785.1082.7980.43
202480.5779.4280.6081.6883.3685.1385.0184.9385.2286.0082.1981.15
202579.7979.7679.9980.8481.8584.0584.50MMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMM76.4%80.1%79.2%79.8%
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MM65.6%72.6%67.4%69.1%66.9%66.4%69.6%69.8%67.7%68.0%
2003MMMMMMMMMMMM
200472.5%68.7%70.4%71.1%70.3%MM69.4%73.8%71.2%72.0%71.8%
200567.2%66.2%71.2%71.4%63.2%72.1%MMMMMM
2006MM69.6%69.7%74.6%64.5%MMMMM67.0%
200770.9%69.9%64.0%70.2%69.5%68.8%66.9%70.2%68.1%71.1%72.7%70.4%
200870.9%65.8%64.0%69.2%73.2%68.0%68.1%73.1%72.1%73.1%71.4%69.8%
200971.3%67.5%66.1%70.2%74.5%71.8%68.1%70.0%71.1%71.2%73.3%71.5%
201076.3%70.5%MM77.8%73.8%75.7%72.7%74.7%76.9%72.7%72.5%
201171.1%71.5%73.2%70.0%68.1%M79.2%76.0%77.7%72.3%78.9%75.1%
201274.2%72.4%72.6%72.6%77.3%70.9%72.2%73.2%72.7%75.6%76.3%72.5%
201372.7%71.0%73.3%72.2%77.5%76.5%77.1%76.2%77.1%76.4%79.5%78.8%
201474.5%75.3%73.3%72.8%75.2%74.4%73.3%78.2%76.8%77.5%80.5%77.8%
201577.7%77.5%72.6%74.5%72.9%72.9%72.0%75.9%76.4%78.5%80.5%79.5%
201678.6%77.4%74.3%78.4%79.4%75.7%77.2%78.4%78.4%80.6%82.6%79.1%
201773.3%74.4%74.7%71.5%72.2%70.7%72.9%74.7%74.5%76.6%75.0%73.6%
201871.3%67.8%65.5%64.7%66.1%70.0%75.0%73.8%74.7%77.1%76.8%72.3%
201970.0%71.4%68.9%66.8%71.8%72.4%71.3%73.1%74.4%72.7%72.3%75.3%
202078.0%74.5%74.8%68.8%72.1%70.5%73.6%75.2%79.3%79.0%79.1%76.5%
202175.3%72.7%72.1%71.6%75.1%78.7%76.7%79.0%76.7%76.5%75.9%76.5%
202274.3%79.0%75.2%71.8%77.5%75.1%78.5%79.6%84.0%83.6%84.2%76.1%
202379.0%74.8%69.2%70.6%73.7%73.9%73.7%75.6%73.0%77.8%76.7%73.9%
202475.3%76.5%74.3%75.7%79.0%77.2%76.8%77.7%79.0%74.4%80.6%75.9%
202574.8%74.1%74.6%74.4%77.3%72.9%74.4%MMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot