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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 (USW00054813) 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
2004MMMMMMMMMMM2.86
20051.160.800.421.291.921.462.852.224.583.833.901.80
20061.250.980.991.234.320.741.625.101.813.251.542.29
20071.481.462.031.552.421.790.231.034.794.301.642.22
20082.291.191.132.452.204.481.710.342.981.563.373.13
20091.251.631.571.814.551.922.432.811.655.240.932.28
20101.230.650.080.371.037.745.132.688.142.122.621.50
20111.530.251.013.982.533.161.971.854.703.843.521.92
20122.150.941.231.051.834.442.061.725.555.202.391.58
20132.6417.761.954.612.462.275.092.152.713.214.982.43
20143.091.521.943.263.232.862.803.772.946.235.512.16
20152.042.291.252.164.253.052.831.921.933.483.594.84
20163.152.242.462.363.393.443.473.754.546.721.893.62
20172.792.331.675.143.936.422.003.892.396.102.394.32
20182.531.501.271.921.583.493.132.735.289.193.241.64
20193.285.381.222.885.122.220.852.936.334.923.784.14
20202.711.233.462.071.843.505.104.194.354.663.231.61
20211.541.952.122.730.753.171.921.353.233.215.463.33
20222.182.412.443.982.323.441.772.502.565.414.433.43
20232.852.121.464.524.452.352.852.081.713.682.322.40
20241.321.652.263.554.236.313.433.850.961.286.824.13
20252.602.674.244.791.582.792.032.563.802.043.513.38
20263.983.055.453.091.284.055.090.490.712.051.11M
NCEI Climatology1.961.471.452.282.772.753.092.743.854.093.122.18

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMM11.9
200510.18.29.79.18.48.08.17.59.39.711.39.0
200610.211.711.010.310.27.88.28.28.99.89.79.5
200711.210.310.710.59.47.87.38.49.49.110.39.0
20089.89.69.710.29.57.37.57.98.710.210.210.7
20098.510.69.79.19.06.98.08.17.88.08.28.8
201011.411.17.810.28.07.46.77.48.99.49.712.3
20119.611.110.49.49.48.37.17.78.79.59.29.2
201210.99.09.89.88.97.77.48.38.210.39.99.1
20139.810.010.79.29.46.57.87.49.28.211.28.1
201410.18.79.78.77.06.78.47.19.410.310.28.8
201510.310.39.89.08.36.47.57.88.39.49.18.4
201610.011.69.19.98.27.88.18.57.99.09.39.9
20177.810.411.19.68.56.97.08.28.19.510.09.0
201811.18.99.310.27.16.87.47.57.78.79.89.5
20199.78.49.98.58.06.77.56.98.09.09.19.3
20209.211.110.09.48.37.76.67.58.09.110.39.4
20219.18.510.89.68.86.57.27.78.67.49.59.6
202211.310.510.39.47.57.56.67.08.910.09.39.5
20238.310.29.19.87.65.65.37.27.39.59.78.4
20248.89.49.910.17.57.75.96.57.410.38.89.9
202511.69.411.49.88.45.56.26.66.48.311.111.9
20269.410.710.68.47.65.45.66.55.98.811.7M
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMM35.13
200523.8730.7534.1049.2055.5472.9375.9775.2372.0357.2941.2027.97
200633.2927.0737.1152.3059.9767.4777.9073.2662.8751.1343.9735.35
200732.0625.3238.7444.3365.5274.0774.7175.7170.0363.1141.8432.07
200826.8724.5631.3947.3053.6866.3771.6174.6868.0757.0643.8729.81
200920.7728.4336.3945.8057.2665.7368.0071.9770.6748.5848.4328.90
201027.6129.3244.3955.0064.7766.5377.5577.9763.2757.2345.1030.48
201123.3228.6434.0047.4757.2667.3379.0677.0367.6758.8444.6733.55
201231.3534.8349.9048.3766.5272.6080.1976.8166.4754.1042.5035.16
201328.1027.1132.3242.8056.1367.2376.3375.8468.3056.1340.6024.10
201420.0319.7128.6844.3758.6169.2371.4271.7469.1753.1936.3332.65
201524.6516.1137.3247.1063.1066.7776.5575.6175.1757.7750.6039.10
201628.2329.7939.5244.8161.5868.8775.8777.0671.2057.8150.9330.64
201728.2934.2533.5250.4355.8468.9773.8171.0671.8359.1039.5026.61
201826.2326.6832.6139.3064.6869.1077.1074.7469.3349.8433.9733.35
201921.8123.5033.2444.4053.6165.9376.1973.6867.9053.1335.6031.35
202029.7428.0437.1541.4056.1370.8375.9073.3963.9748.4846.5633.25
202129.2522.7040.3848.1359.2972.8373.6877.9768.5060.8441.6333.74
202221.7123.2132.1442.7958.8771.0072.9473.7467.8756.7144.0631.19
202329.4430.8134.0047.5059.1366.1371.1071.5870.4654.6141.4737.94
202428.5536.5539.7448.9060.9467.8074.0074.2973.3160.8144.9732.90
202524.8126.6437.8145.0056.5070.1774.4873.4268.2060.0342.3328.32
202621.8429.7536.1346.3356.1069.4076.3273.4570.1060.5555.86M
NCEI Climatology25.9027.8235.7145.7159.4168.3074.7074.3067.4054.8041.9931.70

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMM19.45
200512.3918.2118.3533.1740.4254.1857.8757.8153.2243.5128.8317.58
200624.6116.7925.1335.1342.8449.4059.4755.7347.1037.5833.1724.94
200720.2910.1125.1629.7743.8452.5356.8457.0353.6050.4429.4320.33
200816.459.6616.0331.9337.2348.8356.2655.1650.8041.6832.2014.54
20095.7712.8619.9730.7036.9647.2751.4554.2350.9037.1633.7714.97
201017.3217.6426.0035.8044.4550.7059.2660.9045.8739.6831.1321.03
201110.6112.9320.5830.6339.8147.9358.4556.5847.7041.6832.2322.42
201218.6120.9731.8430.2742.7152.6059.4857.0046.7338.5830.8025.65
201315.5812.6120.7429.6339.2646.9756.3256.6850.0740.5529.3710.16
20145.900.718.4227.3739.7149.8352.4553.8450.5740.7422.3321.39
20158.68-0.3218.5831.2340.9747.2357.2658.1957.3341.4234.8028.74
201615.7717.7225.7128.5040.3249.3757.0059.8154.0042.6136.1318.24
201717.5419.8921.5232.8738.8749.8354.2355.0352.4741.7728.0713.35
201814.658.6816.4222.7340.1047.8056.7756.8450.8736.4821.8722.39
20198.299.0716.7730.0035.7445.8756.0353.2951.3038.4524.6419.87
202021.0914.5324.9427.5439.6749.8360.7157.9448.7334.2132.6623.86
202121.217.6923.8133.0642.8752.9755.0360.2651.4347.6730.9421.56
20226.478.9718.6430.0541.3549.2055.5857.2650.7340.5532.3021.83
202321.9216.2120.0933.0740.5849.3054.1055.6154.4443.6829.5729.16
202419.2923.5225.4834.1743.5851.6357.8157.5854.2742.9034.1323.03
202513.0313.0723.4230.2340.2051.3756.2656.5252.6343.2331.1317.52
202611.2317.2922.4230.8037.9448.9758.1355.8150.3342.7147.71M
NCEI Climatology12.7011.9220.1929.2038.9048.3054.9054.7149.0938.8128.7019.20

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMM27.29
200518.1324.4826.2341.1847.9863.5666.9266.5262.6350.4035.0222.77
200628.9521.9331.1243.7251.4058.4368.6964.4954.9844.3538.5730.15
200726.1817.7131.9537.0554.6863.3065.7766.3761.8256.7835.6426.20
200821.6617.1123.7139.6245.4557.6063.9464.9259.4349.3738.0322.17
200913.2720.6428.1838.2547.1156.5059.7363.1060.7842.8741.1021.94
201022.4723.4835.1945.4054.6158.6268.4069.4454.5748.4538.1225.76
201116.9720.7927.2939.0548.5357.6368.7666.8157.6850.2638.4527.98
201224.9827.9040.8739.3254.6162.6069.8466.9056.6046.3436.6530.40
201321.8419.8626.5336.2247.6957.1066.3266.2659.1848.3434.9817.13
201412.9710.2118.5535.8749.1659.5361.9462.7959.8746.9729.3327.02
201516.667.8927.9539.1652.0357.0066.9066.9066.2549.6042.7033.92
201622.0023.7632.6136.6650.9559.1266.4468.4462.6050.2143.5324.44
201722.9127.0727.5241.6547.3559.4064.0263.0562.1550.4433.7819.98
201820.4417.6824.5231.0252.3958.4566.9465.7960.1043.1627.9227.87
201915.0516.2925.0037.2044.6855.9066.1163.4859.6045.7930.1225.61
202025.4121.2931.0434.4747.9060.3368.3165.6656.3541.3539.6128.55
202125.2315.1932.0940.6051.0862.9064.3569.1159.9754.2636.2927.65
202214.0916.0925.3936.4250.1160.1064.2665.5059.3048.6338.1826.51
202325.6823.5127.0540.2849.8557.7262.6063.6062.4549.1535.5233.55
202423.9230.0332.6141.5352.2659.7265.9065.9463.7951.8539.5527.97
202518.9219.8630.6137.6248.3560.7765.3764.9760.4251.6336.7322.92
202616.5323.5229.2738.5747.0259.1867.2364.6360.2251.6351.79M
NCEI Climatology19.3019.8727.9537.4649.1558.3064.8064.5058.2546.8135.3525.45

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMM70.7%
200571.3%74.2%70.4%68.2%72.7%73.3%70.7%73.7%71.8%77.6%79.1%76.9%
200677.8%69.5%72.5%65.7%74.0%73.1%73.0%73.8%76.5%71.3%75.1%75.6%
200766.3%61.2%66.4%71.8%60.1%67.4%71.6%68.2%70.2%70.2%66.6%73.8%
200874.2%72.6%70.5%70.5%71.6%78.3%75.6%73.4%73.6%68.1%70.7%70.0%
200970.9%77.5%69.2%69.8%66.9%78.0%77.4%75.2%77.7%79.2%75.4%74.7%
201075.7%76.2%69.7%65.1%67.3%80.7%77.5%77.5%80.5%71.9%77.2%78.3%
201175.4%69.2%73.3%71.9%75.3%76.3%76.2%75.6%78.6%75.5%76.3%76.1%
201275.6%70.8%71.3%69.8%65.8%68.9%72.1%69.5%73.0%72.4%71.8%73.9%
201369.8%73.4%71.6%69.0%70.3%73.3%72.1%72.6%75.6%74.1%71.3%68.7%
201467.6%65.8%66.0%70.0%68.1%66.9%68.3%77.7%72.1%75.3%69.5%75.2%
201569.3%67.3%62.7%62.8%69.2%75.4%70.7%74.4%71.9%70.1%70.5%80.7%
201677.4%74.4%75.0%68.3%69.6%73.1%77.6%71.5%81.3%81.4%79.6%74.6%
201787.2%72.7%73.3%74.2%77.4%81.0%82.8%86.5%82.8%80.8%79.6%80.1%
201880.1%76.2%77.5%70.9%73.6%79.7%78.2%77.7%77.5%78.1%75.8%78.3%
201974.6%77.9%69.9%72.5%75.8%74.2%75.1%75.8%80.6%76.5%76.3%78.9%
202078.3%70.3%75.9%70.5%69.6%71.1%78.6%79.0%76.0%74.0%71.7%75.6%
202177.2%70.0%69.2%75.2%68.0%74.4%74.2%73.6%74.8%79.8%72.6%75.7%
202270.6%71.3%73.1%72.5%72.4%72.5%76.9%80.6%80.5%78.4%76.6%77.2%
202380.1%72.4%74.1%73.8%70.3%78.3%81.3%79.8%79.7%79.1%69.2%81.2%
202479.2%75.6%72.8%72.8%73.4%77.4%78.8%79.3%75.2%68.1%80.7%79.1%
202569.9%73.2%71.5%72.2%73.0%75.3%77.9%78.5%81.5%75.9%72.2%76.5%
202677.4%79.1%77.7%76.9%71.7%78.3%79.1%79.9%79.0%74.4%87.2%M

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