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
1991MMMMMM0.000.000.000.000.000.00
19920.000.000.000.000.000.000.000.000.000.000.000.00
19930.000.000.000.000.000.000.000.000.000.000.000.00
19940.000.000.000.000.000.000.000.000.000.000.000.00
19950.000.000.000.000.000.000.000.000.000.000.000.00
19960.000.000.000.000.000.00MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
20010.000.00M0.000.000.000.000.000.000.000.000.00
20020.000.000.000.000.000.000.000.000.000.000.000.00
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
20070.000.000.000.000.000.000.000.000.000.000.000.00
20080.000.000.000.000.000.000.000.000.000.000.000.00
20090.000.000.000.000.000.000.000.000.000.000.000.00
20100.000.000.000.000.000.000.000.000.000.000.000.00
20110.000.000.000.000.000.000.000.000.000.000.000.00
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
2016MMMMMM0.00MMMMM
2017MMMMMM0.00MMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1991MMMMMM13.713.612.415.212.713.2
199210.38.58.49.815.312.69.511.019.816.213.213.5
199315.613.012.99.414.614.712.210.412.515.316.914.9
199411.613.812.713.314.212.611.013.314.711.914.310.4
19959.911.412.511.414.114.011.713.213.315.916.214.0
199613.514.210.514.613.010.7MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
200112.110.9M15.817.112.513.012.013.112.117.314.7
200212.311.114.815.212.012.312.613.016.013.415.316.8
2003MMMMMMMMMMMM
2004M20.2MM9.812.79.711.413.616.116.113.3
200512.215.112.916.312.912.112.311.112.415.118.513.2
200612.513.212.217.413.412.311.711.412.116.815.716.9
20078.19.813.313.112.314.611.513.513.014.214.110.0
200813.513.515.414.313.813.112.312.512.513.713.412.3
200912.38.113.510.911.910.614.412.416.914.315.014.2
201013.410.613.611.812.010.89.012.213.015.916.120.1
201113.214.610.414.513.913.814.414.017.117.419.219.9
201212.611.512.714.613.916.011.09.513.713.319.114.9
201313.113.511.614.015.512.113.813.916.714.414.714.8
201416.914.712.012.014.913.814.512.014.214.814.012.5
201510.311.29.814.416.014.915.412.013.716.217.015.9
2016M13.79.011.73.714.614.313.214.414.918.712.7
201714.416.115.218.413.212.510.012.116.520.816.115.5
201811.311.813.413.214.712.811.518.513.814.315.814.4
201912.710.914.514.218.715.013.516.615.915.115.614.8
202013.710.614.417.015.912.312.112.216.114.915.419.2
202113.112.412.712.914.714.614.616.917.115.615.518.6
202215.212.610.815.916.916.013.214.920.120.218.919.9
202313.29.611.713.215.813.211.510.013.915.117.721.3
202415.812.915.316.716.714.114.714.2M15.721.9M
202515.312.911.816.913.213.813.2MMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1991MMMMMM58.5053.1941.0432.4323.69-2.08
1992-12.67-20.56-10.379.1224.2736.0049.0449.2241.4131.6411.79-1.30
1993-8.12-18.11-4.968.4834.3644.4558.5754.6542.0430.2614.522.72
1994-20.85-21.61-3.5311.9030.5040.3352.6248.9246.0435.1119.370.52
1995-9.92-16.38-2.4821.0535.6939.3251.2455.7241.2634.1119.934.55
1996-15.08-5.32-0.1218.4227.4032.00MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000-6.40-17.20M0.5032.0044.60MMMMMM
2001-12.87-13.87M16.7039.3243.0161.0353.2344.2135.4323.1314.45
2002-17.05-17.23-8.3116.0927.1839.9253.7454.7443.6434.8817.607.83
2003-2.20-18.78-9.4614.5432.3038.8552.2251.1645.3735.7925.4612.56
2004M-0.40MMM48.5646.7049.7641.7233.9619.73-6.29
2005-15.42-8.505.5621.9938.3343.8650.06MM38.3624.676.70
2006-6.58-5.3810.4021.3532.2841.4052.0152.8043.2537.0426.6012.97
2007-6.90-1.80-1.0316.6226.0241.3652.0454.2842.1834.9518.08-0.57
2008-4.33-12.97-3.5918.4137.9849.7958.6256.1443.4636.3721.140.07
2009-6.25-7.44-2.3419.1124.4942.2966.2855.2043.6434.4823.4513.18
2010-0.671.287.3725.5031.8442.1956.9757.5948.9838.3031.1822.94
20113.01-8.89-4.1012.2727.3544.1951.3954.9543.5635.6024.148.00
2012-12.28-6.061.0115.2732.4248.0654.7655.1046.0532.0023.308.98
2013-9.77-7.886.6315.8028.9139.5749.5253.2539.9835.4217.84-3.68
2014-4.68-5.72-8.869.8633.3543.2354.3853.6039.3636.9218.209.15
2015-15.66-22.51-11.6713.8928.6141.7655.8555.5144.7030.3124.144.18
2016M-10.69-5.089.2030.5047.6055.6759.3045.7630.7421.481.77
2017-0.65-10.532.7814.5232.8446.0452.2551.6247.9430.6020.776.98
2018-13.30-17.857.2611.1422.7036.5648.3743.2339.5027.2416.125.43
2019-13.70-9.40-0.2413.3734.3349.3558.4059.0046.8337.6523.136.97
2020-4.54-12.19-1.7812.0727.6743.5859.4254.6245.2832.7020.2410.26
2021-0.91-4.83-5.1319.9330.1336.6745.2348.1446.4040.4224.5811.34
2022-13.07-16.67-2.7015.7131.8853.2059.3352.2549.3334.3117.9213.04
2023-1.80-22.971.4916.5430.4441.7555.4056.0047.3529.9224.1011.69
2024-1.72-8.545.4918.5634.1045.5552.8057.56M36.2028.07M
20256.73-6.12-0.8512.7328.0442.2250.60MMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1991MMMMMM51.1448.1937.4828.3018.55-7.96
1992-19.33-27.81-20.370.9616.6831.6341.7543.3535.8227.547.50-8.17
1993-14.59-25.48-13.46-2.8327.0439.2050.6047.8037.2624.749.41-2.67
1994-26.85-26.91-12.733.5726.8734.4844.3543.8839.2531.2214.33-7.00
1995-16.33-23.65-10.0815.2531.2332.4144.6249.2237.2630.6315.68-1.27
1996-21.00-14.47-7.8812.3122.3030.00MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000-7.00-17.80M0.5031.1042.80MMMMMM
2001-18.46-20.20M11.2332.1236.9853.4347.8340.2931.3019.218.41
2002-21.61-24.19-16.926.8021.7233.8046.5448.0238.9630.8612.873.84
2003-8.18-25.22-17.626.2027.2034.0844.4245.0140.6129.6221.147.45
2004M-9.40MMM47.8446.2549.5241.7233.6419.56-6.45
2005-21.38-16.09-1.8914.5831.8338.2143.17MM35.1820.111.00
2006-12.77-6.777.8018.6531.5841.0051.4852.8042.8037.0426.6012.71
2007-13.56-9.16-12.218.3220.9235.2745.5248.5137.5029.8812.42-6.98
2008-14.56-19.44-11.599.4433.2541.9950.5649.2938.8333.0716.37-4.87
2009-12.28-13.52-11.789.6419.6735.7255.1248.7438.9528.0718.798.07
2010-7.38-5.85-1.0518.1627.4736.4650.7552.7242.9735.2127.5217.78
2011-2.91-15.31-12.673.0420.5437.1244.6150.6338.7231.8820.243.02
2012-17.74-12.74-8.245.9328.1940.0347.9150.6641.0727.4418.203.35
2013-15.23-14.99-2.267.5222.8134.4842.6847.6235.6631.6411.90-8.50
2014-8.97-11.75-18.341.1628.0136.6847.8949.2435.9333.4414.864.45
2015-20.63-29.97-20.395.7423.8535.5146.5847.6438.5027.3417.60-0.56
2016M-16.09-14.260.1128.7041.0050.6352.1041.5126.1518.57-3.63
2017-5.12-16.07-4.909.1327.4440.5045.0547.8443.0627.6014.172.75
2018-17.98-24.150.182.3917.6031.9441.5239.1335.4823.8711.430.37
2019-20.83-15.16-7.835.4730.0941.2251.6351.3942.6334.3618.051.11
2020-11.74-19.58-10.127.4023.6038.0652.4649.8839.4528.3413.946.11
2021-5.86-9.10-12.7011.5626.6032.6741.5444.8641.7536.9020.686.94
2022-17.20-20.93-10.605.5726.1944.4052.3747.1945.9529.9413.478.24
2023-7.33-29.89-9.2110.5627.8036.2050.0050.2042.4826.1817.608.60
2024-8.56-16.260.0111.2429.1038.4645.8050.72M32.1223.82M
20250.54-12.04-8.506.1623.1836.4642.40MMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1991MMMMMM54.8250.6939.2630.3721.12-5.02
1992-16.00-24.19-15.375.0420.4833.8145.3946.2838.6129.599.64-4.74
1993-11.35-21.80-9.212.8330.7041.8354.5851.2339.6527.5011.970.03
1994-23.85-24.26-8.137.7428.6837.4048.4846.4042.6433.1716.85-3.24
1995-13.12-20.02-6.2818.1533.4635.8647.9352.4739.2632.3717.801.64
1996-18.04-9.89-4.0015.3724.8531.00MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000-6.70-17.50M0.5031.5543.70MMMMMM
2001-15.67-17.03M13.9735.7240.0057.2350.5342.2533.3621.1711.43
2002-19.33-20.71-12.6111.4424.4536.8650.1451.3841.3032.8715.235.84
2003-5.19-22.00-13.5410.3729.7536.4748.3248.0842.9932.7123.3010.00
2004M-4.90MMM48.2046.4749.6441.7233.8019.65-6.37
2005-18.40-12.291.8318.2835.0841.0346.62MM36.7722.393.85
2006-9.67-6.089.1020.0031.9341.2051.7552.8043.0337.0426.6012.84
2007-10.23-5.48-6.6212.4723.4738.3148.7851.4039.8432.4215.25-3.77
2008-9.44-16.20-7.5913.9335.6145.8954.5952.7241.1434.7218.76-2.40
2009-9.27-10.48-7.0614.3822.0839.0160.7051.9741.2931.2821.1210.62
2010-4.03-2.283.1621.8329.6539.3353.8655.1545.9836.7629.3520.36
20110.05-12.10-8.387.6523.9540.6648.0052.7941.1433.7422.195.51
2012-15.01-9.40-3.6110.6030.3044.0551.3452.8843.5629.7220.756.16
2013-12.50-11.442.1811.6625.8637.0346.1050.4437.8233.5314.87-6.09
2014-6.82-8.73-13.605.5130.6839.9651.1351.4237.6535.1816.536.80
2015-18.14-26.24-16.039.8226.2338.6351.2151.5741.6028.8220.871.81
2016M-13.39-9.674.6629.6044.3053.1555.7043.6428.4520.02-0.93
2017-2.88-13.30-1.0611.8230.1443.2748.6549.7345.5029.1017.474.86
2018-15.64-21.003.726.7720.1534.2544.9541.1837.4925.5513.782.90
2019-17.27-12.28-4.049.4232.2145.2855.0155.2044.7336.0020.594.04
2020-8.14-15.89-5.959.7325.6340.8255.9452.2542.3730.5217.098.18
2021-3.39-6.96-8.9115.7528.3734.6743.3846.5044.0738.6622.639.14
2022-15.13-18.80-6.6510.6429.0448.8055.8549.7247.6432.1315.6910.64
2023-4.57-26.43-3.8613.5529.1238.9852.7053.1044.9228.0520.8510.14
2024-5.14-12.402.7514.9031.6042.0149.3054.14M34.1625.95M
20253.63-9.08-4.679.4525.6139.3446.50MMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1991MMMMMM70.9%75.7%87.3%83.1%87.2%81.1%
199275.5%73.3%75.5%87.0%94.4%93.9%80.3%82.3%88.2%92.3%84.9%79.8%
199378.7%68.8%78.8%82.8%87.9%76.0%78.0%81.5%83.2%85.0%85.7%85.0%
199474.3%75.0%80.0%86.3%93.1%87.8%72.0%82.9%87.2%91.1%86.3%80.8%
199576.2%72.6%80.0%85.9%84.8%89.5%82.2%72.5%85.3%83.5%87.2%77.4%
199676.2%75.9%75.1%80.3%82.3%90.8%MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
200175.0%72.6%M83.1%83.1%84.8%74.0%86.4%88.1%88.7%83.5%81.3%
200265.1%70.4%72.7%79.1%85.1%85.5%79.4%82.2%86.8%86.8%80.4%79.3%
2003MMMMMMMMMMMM
2004M75.5%MM90.0%84.2%84.5%85.4%88.7%87.5%81.7%69.8%
200569.8%70.7%77.3%81.8%80.2%80.2%88.6%84.2%83.4%88.6%83.4%76.6%
200675.7%73.5%77.2%84.0%88.2%86.3%78.5%83.0%83.1%85.3%83.5%79.9%
200772.4%74.0%71.7%81.1%82.1%85.4%86.3%85.6%83.4%81.3%81.4%75.0%
200871.9%76.5%79.2%88.4%90.9%82.8%76.8%86.0%81.6%85.2%80.7%76.9%
200978.3%78.0%78.5%79.0%84.2%82.5%60.6%80.5%82.4%81.4%82.9%84.9%
201080.3%79.4%82.8%86.3%86.9%86.2%78.5%87.1%80.8%87.2%87.3%85.3%
201179.1%77.2%78.4%81.9%83.7%79.1%82.0%84.0%84.8%85.3%83.4%82.0%
201277.3%78.8%77.3%78.7%87.5%83.6%82.7%85.2%85.6%80.4%79.6%74.7%
201372.5%70.3%73.5%79.5%83.9%83.3%86.7%82.7%87.6%85.3%75.1%67.8%
201469.0%74.3%73.9%77.9%86.0%83.7%78.5%88.8%89.2%89.0%80.0%76.0%
201574.3%72.2%76.2%87.7%95.9%84.7%83.0%84.7%82.3%85.6%83.5%79.2%
2016M78.7%74.1%80.9%97.0%74.0%77.2%73.9%84.6%83.3%84.5%80.0%
201778.5%74.6%77.3%77.2%78.0%81.5%80.2%83.8%87.1%77.3%82.0%78.7%
201874.7%72.4%79.1%81.0%81.2%87.6%82.7%92.1%84.5%85.3%85.0%83.4%
201973.6%76.3%78.4%82.5%86.2%79.9%78.3%80.4%84.4%87.4%83.9%80.1%
202077.7%74.9%75.5%79.8%86.5%81.9%79.2%81.0%83.8%87.4%80.6%81.0%
202179.8%79.1%75.8%79.3%86.2%91.6%89.4%88.1%82.4%86.5%75.7%77.0%
202269.8%69.9%73.6%75.4%83.8%64.5%75.5%81.1%92.3%84.4%75.1%81.0%
202375.3%67.4%75.3%82.6%81.2%80.4%81.9%80.8%84.3%80.2%81.3%81.9%
202474.4%71.2%73.4%75.5%85.8%84.1%83.5%89.8%M82.5%89.7%M
202582.8%78.5%78.3%81.7%86.0%85.5%90.3%MMMMM

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