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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 () 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
1986MMM0.000.000.000.00M0.000.000.000.00
19870.000.000.000.000.000.000.000.000.000.000.000.00
1988MMMM0.000.000.000.000.000.000.000.00
19890.00M0.000.00MMMMMMMM
1990MMMMMMMMM0.000.000.00
19910.000.000.000.000.000.000.000.000.000.000.000.00
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
19960.000.000.000.000.000.000.000.000.000.000.000.00
19970.000.000.000.000.000.000.000.000.000.000.000.00
19980.000.000.00MMMMMMMMM
1999MMMMMMM0.000.000.000.000.00
20000.000.000.000.000.000.000.000.000.000.000.000.00
20010.000.000.000.000.000.000.000.000.000.000.000.00
20020.000.000.000.000.000.000.000.000.000.000.000.00
20030.000.000.000.000.000.000.000.000.000.000.000.00
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M0.00MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMM0.000.000.000.000.00
2010M0.000.000.000.000.000.000.000.000.000.000.00
20110.000.000.000.000.00MM0.000.000.000.000.00
20120.000.000.00MMMMMMMMM
2013MMMMMM0.000.000.00MMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMM0.000.00MMMMM
2017MMMMMM0.00MMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1986MMMM3.911.710.2M10.214.315.316.7
198715.312.312.214.511.911.710.20.13.49.814.816.5
1988MMMM10.711.610.212.513.616.718.719.2
198918.4M11.614.1MMMMMMMM
1990MMMMMMMMMM18.817.8
199118.515.714.413.410.89.811.911.511.914.616.916.9
199216.412.814.311.19.79.411.412.413.414.215.216.1
19939.39.27.49.94.411.111.110.214.116.916.815.5
199417.614.612.412.512.010.810.59.811.611.918.012.5
199516.715.29.613.111.58.311.010.312.016.917.416.2
199615.913.812.913.410.68.4MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMM19.2
200017.114.613.712.512.512.49.811.514.212.216.217.2
200116.914.813.46.10.04.811.812.213.319.916.618.4
200220.619.717.9M14.210.511.911.112.814.418.819.8
200318.015.511.913.012.311.412.99.214.014.216.417.6
20042.90.00.00.00.00.04.20.0MMMM
2005MMMMMMMMMMMM
2006MMMM8.910.412.310.513.016.110.719.1
200715.818.613.114.39.210.210.311.010.913.816.315.8
200819.214.611.610.110.6M14.710.410.914.411.1M
2009MMMMMMM10.811.015.111.317.4
2010M13.911.511.911.212.110.811.113.314.213.917.2
201114.418.013.215.512.2MM17.112.512.418.516.3
201218.417.914.3MMMMMMMMM
2013MMMMMM11.711.311.414.019.116.3
201418.714.413.512.010.59.113.210.911.515.518.814.7
201516.814.212.312.010.710.19.511.510.715.616.115.0
201618.415.9MMM10.511.911.611.812.814.920.7
201715.415.514.212.712.613.110.612.19.115.616.522.8
201817.013.912.714.29.79.89.812.811.214.815.913.5
201917.316.013.111.810.411.010.212.311.815.116.615.7
202015.916.313.314.711.311.111.212.514.515.717.718.6
202112.915.314.411.910.811.110.810.514.412.716.617.5
202217.117.515.013.710.511.412.611.512.415.416.118.7
202312.3MMMMMMMMMMM
2024MMMM7.07.37.410.311.75.10.00.0
20250.00.00.00.00.00.00.00.00.0MMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1986MMM57.0058.5263.8468.37M64.6957.0344.3336.58
198731.3231.1142.1945.6957.8070.7574.6573.7167.5754.0649.2540.08
1988MMMM60.2465.3075.6176.0766.9351.9047.7335.35
198935.23M38.0042.41MMMMMMMM
1990MMMMMMMMM51.6048.4441.36
199133.0337.6845.0355.4764.6871.6774.3374.1667.4059.1944.7037.55
199232.3532.3436.8746.8761.2364.9068.5569.6166.7354.7744.4337.19
199333.7427.5738.3850.6360.2367.0776.0675.1664.9355.2345.8035.13
199422.2326.7134.2047.8955.0668.5374.1372.3966.4057.7451.1339.35
199534.1627.5439.8445.0758.5571.5073.9777.9066.4059.1341.9029.94
199628.5528.6234.3944.6057.1967.5970.4673.4668.8055.5039.6838.00
199729.7032.4035.5244.3852.6366.7472.0069.9665.2655.6741.6435.57
199835.2837.3236.00MMMMMMMMM
1999MMMMMMM71.0068.5755.8249.5838.40
200030.1633.8643.1447.9158.0166.5572.4272.9167.0057.9146.1729.38
200130.5031.5935.2648.8061.8268.9273.2575.8167.9358.0052.0541.28
200236.3236.3037.7927.0056.1768.4875.4676.1472.3656.1044.6934.75
200325.0826.6538.5146.5658.5365.7472.7675.30MMMM
2004MMMMMM68.76MMMMM
2005MMMMMMMMMMMM
2006MMMM36.9064.6570.4172.0260.4355.2743.1239.55
200737.9185.00MMMM73.5574.5369.9163.0844.7934.73
200834.3130.2734.7254.7955.19M75.6272.3269.5155.7147.23M
2009MMMMMMM71.9068.3054.4050.2341.77
2010M33.5040.8252.8462.3269.3875.4575.7368.2657.1646.9131.04
201126.7030.3636.9347.6750.33MM76.9467.8857.1850.0540.74
201235.6835.1044.99MMMMMMMMM
2013MMMMMM73.0572.1666.7560.0543.7033.34
201426.60MMMM72.2071.3065.7868.9959.4243.3937.68
201528.2718.2934.1347.6262.1567.7273.7073.5271.7457.2451.8946.97
201633.7433.47MMM72.7275.7679.1672.5760.8651.6636.84
201735.0738.4937.0753.9858.7568.2673.5773.1670.4163.3048.0129.20
201832.6834.1435.3242.8663.9669.8177.1476.1472.1357.2341.1138.33
201930.4732.4034.9447.0557.0468.1174.7974.8071.0660.6942.0838.65
202037.5933.2843.3247.2159.4669.5578.0875.8768.5457.4951.1538.64
202132.8429.4545.0651.3758.9570.0972.5277.1271.2262.7747.1642.45
202229.2532.8439.8447.9264.6969.3474.6976.1469.0559.4648.8037.74
202336.26MMMMMMMMMMM
2024MMMM64.8471.7875.7574.2573.9860.15MM
2025MMMMMMMMMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1986MMM52.0049.2656.0862.58M56.7547.4234.2928.90
198722.7419.9328.9037.0847.3061.8967.9663.5859.7443.6836.9633.00
1988MMMM49.1755.1366.6867.4757.3042.3938.4325.06
198925.30M34.0033.88MMMMMMMM
1990MMMMMMMMM39.2038.4829.88
199120.5826.5033.4844.3353.5862.4366.3064.9755.7748.3934.6727.10
199223.2621.7625.2935.7047.5555.4760.7460.2656.5343.5836.2028.32
199324.0614.4328.0537.6747.1058.0366.1666.3254.3043.8435.3026.29
19949.7113.1423.6035.0044.4859.6066.4265.0756.9048.0340.1730.52
199524.9415.5728.1933.8347.9061.0766.7167.1955.0349.9431.9021.71
199616.0616.3120.3933.8345.8460.3264.0066.4660.8049.2533.1830.17
199719.0024.2827.1037.1745.3359.9664.9263.2958.4448.0734.7530.07
199827.5030.5630.25MMMMMMMMM
1999MMMMMMM62.0060.1447.7941.7528.07
200019.2924.6133.4638.0749.8657.9863.0364.2556.3348.8536.6218.04
200122.5021.9425.0136.9249.6060.5163.5767.2156.9348.3442.3133.14
200228.9526.2726.7627.0045.3859.8968.2066.4762.2845.3135.7525.62
2003-9.714.1023.8031.8247.2256.7464.9267.55MMMM
2004MMMMMM68.14MMMMM
2005MMMMMMMMMMMM
2006MMMM20.1560.8069.2469.4959.0954.9841.8537.09
200724.4823.60MMMM63.9165.7559.7554.2335.2926.14
200825.1519.0025.2738.6245.11M65.0062.0758.5445.4844.24M
2009MMMMMMM64.0757.1544.6740.4033.44
2010M22.1632.1540.9951.0260.3967.7767.3456.9847.7136.2022.73
201115.2617.6925.6836.3341.00MM61.4559.3048.7640.7331.50
201225.8628.3533.90MMMMMMMMM
2013MMMMMM64.0864.0556.3049.1233.4623.20
201413.30MMMM61.6862.4754.3259.3149.0733.4829.70
201515.003.4622.1035.0450.2657.7864.6864.1762.6246.7642.0137.60
201622.7023.20MMM62.3767.3969.6762.8350.2141.5928.26
201726.9828.5027.1941.1648.4360.2865.9864.2860.2753.4735.9118.26
201817.7523.7126.7032.5851.0560.1568.3969.0961.9945.6633.2830.78
201917.6420.5823.7134.6645.2257.4967.7665.2760.0649.5932.8628.97
202028.1025.4433.1336.6847.1259.6869.7866.4758.7646.3541.6730.45
202126.3420.2931.1139.0748.2260.8264.7669.4361.1354.6537.7132.84
202215.8020.6329.0637.1751.8359.6666.7367.0559.8947.5738.8329.35
202330.25MMMMMMMMMMM
2024MMMM54.4262.3367.8965.2562.2049.92MM
2025MMMMMMMMMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1986MMM54.5053.8959.9665.47M60.7252.2339.3132.74
198727.0325.5235.5541.3852.5566.3271.3168.6563.6548.8743.1036.54
1988MMMM54.7160.2271.1571.7762.1247.1543.0830.21
198930.27M36.0038.15MMMMMMMM
1990MMMMMMMMM45.4043.4635.62
199126.8132.0939.2649.9059.1367.0570.3169.5661.5853.7939.6832.32
199227.8127.0531.0841.2854.3960.1864.6564.9461.6349.1840.3232.76
199328.9021.0033.2144.1553.6662.5571.1170.7459.6249.5340.5530.71
199415.9719.9328.9041.4449.7764.0770.2768.7361.6552.8945.6534.94
199529.5521.5534.0239.4553.2366.2870.3472.5560.7254.5336.9025.82
199622.3122.4727.3939.2251.5263.9567.2369.9664.8052.3836.4334.08
199724.3528.3431.3140.7748.9863.3568.4666.6261.8551.8738.2032.82
199831.3933.9433.12MMMMMMMMM
1999MMMMMMM66.5064.3651.8045.6733.23
200024.7229.2338.3042.9953.9462.2767.7368.5861.6753.3841.4023.71
200126.5026.7630.1342.8655.7164.7168.4171.5162.4353.1747.1837.21
200232.6331.2832.2727.0050.7864.1971.8371.3167.3250.7040.2230.18
20037.6915.3831.1639.1952.8861.2468.8471.42MMMM
2004MMMMMM68.45MMMMM
2005MMMMMMMMMMMM
2006MMMM28.5362.7269.8370.7659.7655.1342.4838.32
200731.2054.30MMMM68.7370.1464.8358.6540.0430.44
200829.7324.6330.0046.7050.15M70.3167.1964.0250.5945.73M
2009MMMMMMM67.9962.7249.5445.3237.61
2010M27.8336.4846.9156.6764.8871.6171.5362.6252.4341.5526.88
201120.9824.0231.3042.0045.67MM69.2063.5952.9745.3936.12
201230.7731.7338.91MMMMMMMMM
2013MMMMMM68.5768.1061.5354.5838.5828.27
201419.95MMMM66.9466.8860.0564.1554.2438.4333.69
201521.6410.8828.1141.3356.2062.7569.1968.8567.1852.0046.9542.29
201628.2228.34MMM67.5471.5874.4167.7055.5446.6232.55
201731.0333.5032.1347.5753.5964.2769.7768.7265.3458.3941.9623.73
201825.2128.9331.0137.7257.5064.9872.7772.6267.0651.4537.2034.55
201924.0526.4929.3240.8651.1362.8071.2770.0465.5655.1437.4733.81
202032.8529.3638.2241.9453.2964.6273.9371.1763.6551.9246.4134.54
202129.5924.8738.0845.2253.5965.4568.6473.2766.1758.7142.4337.65
202222.5326.7434.4542.5558.2664.5070.7171.6064.4753.5143.8133.55
202333.26MMMMMMMMMMM
2024MMMM59.6367.0671.8269.7568.0955.04MM
2025MMMMMMMMMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1986MMMM72.2%72.5%72.1%M80.6%68.8%68.6%73.1%
198770.3%67.4%64.6%75.2%63.9%69.8%74.7%66.5%74.3%62.9%63.6%69.1%
1988MMMM69.4%67.9%77.7%72.4%68.4%68.0%66.9%67.6%
198969.7%M83.5%70.9%MMMMMMMM
1990MMMMMMMMMM76.4%78.1%
199178.7%81.9%79.2%80.6%84.4%77.8%74.5%77.5%67.6%71.7%74.9%77.7%
199278.0%79.4%71.3%75.4%69.6%75.9%81.7%77.7%75.3%73.4%79.0%74.8%
199376.0%72.9%81.0%69.7%72.1%78.2%78.1%77.5%75.3%72.5%77.9%77.3%
199478.8%75.0%80.8%78.9%79.7%82.6%84.0%83.2%81.1%77.0%75.8%83.8%
199585.6%77.1%75.2%75.5%78.4%80.6%86.3%80.8%77.9%82.5%82.2%83.3%
199683.0%84.1%73.6%84.0%77.0%83.9%MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMM82.0%
200082.0%85.1%82.4%80.8%89.6%90.7%83.8%88.1%77.0%72.7%71.3%72.1%
200175.9%68.8%71.0%69.0%66.9%78.8%79.5%83.1%78.7%79.7%81.3%83.2%
200283.5%79.8%79.2%M79.7%87.6%85.2%82.7%82.8%82.0%83.6%86.5%
200389.9%85.8%81.7%82.1%84.4%88.3%88.2%90.6%MMMM
2004MMMMMM81.3%MMMMM
2005MMMMMMMMMMMM
2006MMMM74.0%70.4%73.8%65.5%70.4%68.0%68.6%67.6%
200769.4%50.8%MMMM64.5%66.6%63.4%66.2%64.4%69.8%
200868.1%71.7%67.6%58.9%63.4%M69.2%65.4%67.5%61.5%67.7%M
2009MMMMMMM68.0%65.4%65.1%65.3%60.7%
2010M77.7%66.0%61.3%66.5%70.8%68.4%66.4%66.4%62.2%63.7%66.8%
201169.5%65.3%65.0%68.4%75.8%MM57.9%71.9%67.5%63.3%68.9%
201267.7%70.9%71.6%MMMMMMMMM
2013MMMMMM73.2%73.9%73.7%72.3%67.9%77.0%
201476.9%MMMM74.4%72.3%75.3%79.5%71.7%68.3%74.9%
201570.9%73.2%70.8%73.0%74.4%78.0%73.5%70.9%74.8%68.4%69.0%75.8%
201670.4%70.7%MMM65.8%72.5%70.7%68.6%70.6%70.8%70.9%
201775.8%71.7%69.6%71.7%71.5%73.8%75.0%70.3%72.0%69.6%65.7%62.4%
201875.8%79.7%68.6%70.4%72.3%70.6%69.3%76.3%76.1%73.7%73.0%75.8%
201973.1%75.4%71.1%77.5%81.1%75.7%78.4%69.0%74.2%71.8%71.1%76.4%
202074.8%75.7%75.8%69.0%69.5%75.1%75.5%70.4%70.9%73.0%70.2%74.5%
202176.9%73.3%63.0%70.8%72.2%76.8%82.3%78.3%71.3%81.4%70.5%75.0%
202272.8%73.0%74.7%73.7%69.6%73.5%73.2%74.9%76.4%67.8%73.8%77.7%
202388.2%MMMMMMMMMMM
2024MMMM78.6%78.5%76.8%78.0%73.7%70.5%MM
2025MMMMMMMMMMMM

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