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 (USC00114957) 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
2004MMMM0.272.314.721.540.347.083.940.72
20054.931.661.425.281.532.451.103.071.780.544.121.19
20061.890.886.391.403.233.191.453.832.543.644.303.79
20074.182.431.081.340.542.391.791.312.022.941.185.15
20081.872.208.862.144.761.842.570.251.950.832.353.25
20090.901.841.675.358.153.034.120.804.061.100.001.15
20100.730.762.812.232.561.394.290.920.470.383.890.72
20110.662.581.888.224.315.513.940.411.602.175.213.68
20122.180.911.771.521.770.022.763.461.892.170.911.17
20131.851.562.621.630.052.844.641.971.184.931.263.12
20141.161.300.815.811.902.691.972.911.824.102.252.69
20151.680.854.946.262.483.782.841.312.051.134.864.65
20160.681.852.961.860.970.864.010.452.840.472.080.77
20171.310.12MMMM0.00MMMMM
2018MMMMM0.03MMMMMM
2019MMMMM0.164.693.920.514.691.040.16
20200.901.624.820.102.610.965.381.980.143.622.721.60
20211.342.093.010.881.035.573.472.370.863.070.841.51
20221.433.622.623.182.761.657.220.540.791.200.120.77
20231.161.455.910.140.100.170.451.450.360.710.401.30
20241.930.290.120.100.02M0.04M1.150.321.711.81
20250.581.120.612.281.663.92MMMMMM
NCEI Climatology3.262.773.624.385.335.174.153.073.563.864.093.43

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMM3.84.74.74.86.67.78.6
20059.17.89.48.77.05.54.23.84.35.310.18.0
200611.18.29.98.47.45.94.15.97.97.66.69.0
20079.89.09.39.86.55.23.94.84.27.27.57.8
200810.79.99.69.18.88.54.53.94.96.57.311.1
20098.09.68.98.94.74.73.53.84.05.55.88.2
20108.26.97.16.13.96.24.43.65.96.98.48.4
20117.89.810.310.98.26.53.84.56.16.510.77.4
201210.28.29.18.26.66.34.54.15.29.45.28.3
20138.69.38.39.58.66.34.93.54.05.47.57.4
201410.17.59.29.37.76.74.93.44.67.48.66.9
20157.08.96.98.68.46.54.53.34.16.76.58.9
20168.89.49.58.47.56.23.83.44.36.76.57.6
20179.99.110.410.09.37.05.04.25.27.28.38.4
20188.99.09.610.07.74.83.94.14.87.07.98.4
20198.36.69.19.48.07.35.04.55.07.78.37.6
20208.99.09.79.07.86.54.03.55.26.98.38.0
20218.29.29.48.47.16.03.74.05.77.17.08.7
20229.08.89.710.08.85.34.04.24.77.48.18.6
20239.09.310.39.26.95.94.84.64.27.37.07.8
20249.38.610.210.36.96.04.34.15.25.48.58.8
20258.19.010.49.08.05.83.4MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMM78.8082.1082.3480.9581.7466.9055.3440.36
200540.5945.3149.3065.7873.9884.6885.7187.3484.0868.5257.4437.92
200649.7743.5153.8370.8273.0582.3486.3585.0775.0264.2355.2248.78
200745.0136.8663.3064.1683.5686.0084.8492.6885.1672.5954.2643.03
200839.8439.7652.0966.3873.1785.7684.0883.1079.4668.3551.1441.81
200934.7944.8658.5165.2874.4584.6080.2682.6678.3661.5159.2840.32
201033.2135.8856.2072.8377.2887.8187.7289.5084.9974.8158.9136.72
201134.5548.1856.0671.1275.5486.5591.0587.7476.3470.2159.0648.20
201245.9948.8870.9671.6084.1488.5295.5287.1078.7465.5654.9849.13
201341.4643.3847.0465.9677.0083.3084.8485.7781.6869.2851.3838.79
201434.6734.6450.6468.1878.9785.7084.1486.0680.7269.1648.8643.96
201540.9435.2853.2568.3080.1485.1686.8184.4381.7468.9358.4651.28
201638.6844.2959.0065.8772.7987.7885.2786.0184.4574.8859.8139.57
201744.4054.8556.8471.5575.4285.0986.6882.4482.6569.7855.5741.78
201835.0848.5250.6959.2484.9585.9886.8585.3583.3968.4346.4446.10
201936.4543.4849.2367.4375.6082.6186.2083.8485.2768.3547.8348.61
202043.2944.7157.0463.0172.3185.5388.2783.4379.3867.0859.5444.13
202139.5634.3460.1266.0073.8284.4485.0987.0584.3674.0754.1856.54
202238.1844.1358.9265.4380.0787.5587.2086.6382.8570.3956.6545.68
202347.6053.9155.4969.3779.0385.0287.6785.1184.6271.1159.9751.54
202438.2556.4662.6769.8480.7187.3286.4486.6183.6376.1959.0246.89
202534.6543.4963.4669.6975.2586.8688.51MMMMM
NCEI Climatology39.1044.1654.5966.6176.8085.7088.3087.1081.6969.5055.3043.51

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMM63.5061.4664.1758.8855.1046.9240.7622.83
200528.7530.9131.2543.8850.4164.3465.6866.8458.7645.0136.5625.50
200633.9225.7036.5347.7854.2463.6266.8465.7953.0041.4636.9230.95
200728.6318.7642.2842.3857.9062.3661.7967.4857.2649.9434.9430.32
200822.7126.8535.6645.6854.3064.7064.0559.4155.7042.5132.1224.45
200915.9727.0537.4545.4753.0755.5860.6262.6257.3543.0438.6426.42
201019.7421.1336.4149.0958.7167.3268.3865.8056.5244.3134.7224.01
201121.2629.1639.3249.8457.2867.0872.1867.3457.0844.2542.4434.79
201229.6831.5747.5646.6460.9761.4071.0861.7355.0445.6533.6233.80
201325.3829.4332.7044.9658.0166.0866.9064.9859.7247.2132.9623.41
201416.3218.9528.9847.9058.5467.8261.0367.4855.0448.2631.4633.86
201525.8516.5134.6748.6859.8167.7669.2862.5456.4845.8838.4237.11
201622.4828.8340.4242.9354.3166.7268.0168.5159.7650.7037.0525.40
201729.6833.7336.8950.3456.2262.2966.7960.3956.2249.4935.8224.00
201817.7030.3334.0238.2062.6567.1765.2365.1362.1346.2931.7931.72
201928.2033.4532.5946.8157.8863.7868.2063.9759.8644.2729.4130.07
202029.3727.4738.6941.7553.5263.6667.0262.6454.6142.1337.2728.01
202126.7118.0938.5543.7152.6065.2966.9267.7358.7753.9731.7436.55
202220.3125.1537.5045.3259.5764.8369.6565.7556.6242.4234.8231.40
202334.0633.1636.2345.3856.1561.4168.2665.7656.2947.3836.2535.57
202425.1031.0940.4450.3761.0765.7266.6264.7459.4545.6542.4033.00
202517.5127.2039.3947.8356.8269.2671.48MMMMM
NCEI Climatology21.2924.6332.7042.8053.6062.6165.6063.2955.7144.2134.0025.71

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMM71.1571.7873.2569.9268.4256.9148.0531.59
200534.6738.1140.2754.8362.1974.5175.6977.0971.4256.7647.0031.71
200641.8434.6045.1859.3063.6572.9876.5975.4364.0152.8546.0739.87
200736.8227.8152.7953.2770.7374.1873.3180.0871.2161.2644.6036.67
200831.2733.3043.8756.0363.7375.2374.0771.2567.5855.4341.6333.13
200925.3835.9547.9855.3763.7669.2770.4472.6467.8552.2848.9633.37
201026.4828.5046.3060.9667.9977.5778.0577.6570.7559.5646.8230.37
201127.9138.6747.6960.4866.4176.8281.6277.5466.7157.2350.7541.49
201237.8440.2259.2659.1272.5674.9683.3074.4266.8955.6044.3041.46
201333.4236.4039.8755.4667.5174.6975.8775.3770.7058.2542.1731.10
201425.5026.7939.8158.0468.7576.7672.5976.7767.8858.7140.1638.91
201533.3925.8943.9658.4969.9776.4678.0573.4969.1157.4048.4444.19
201630.5836.5649.7154.4063.5577.2576.6477.2672.1062.7948.4332.48
201737.0444.2946.8660.9465.8273.6976.7471.4169.4359.6345.6932.89
201826.3939.4342.3548.7273.8076.5776.0475.2472.7657.3639.1238.91
201932.3338.4740.9157.1266.7473.2077.2073.9172.5756.3138.6239.34
202036.3336.0947.8652.3862.9274.6077.6573.0467.0054.6148.4136.07
202133.1426.2149.3354.8563.2174.8776.0177.3971.5764.0242.9646.55
202229.2534.6448.2155.3869.8276.1978.4376.1969.7356.4145.7438.54
202340.8343.5445.8657.3867.5973.2277.9775.4470.4659.2548.1143.55
202431.6843.7851.5560.1170.8976.5276.5375.6771.5460.9250.7139.95
202526.0835.3451.4358.7666.0378.0679.99MMMMM
NCEI Climatology30.2034.3943.6554.7065.2074.1676.9575.2068.7056.8544.6534.61

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMM70.2%83.5%80.7%73.8%80.0%82.5%82.0%
200584.6%84.3%70.6%68.9%65.4%76.9%81.2%83.0%78.9%77.6%68.5%83.3%
200680.2%72.4%69.6%74.2%81.1%63.7%76.2%73.2%70.1%71.9%78.7%77.1%
200778.3%67.6%66.6%60.3%58.9%62.6%67.7%62.4%62.4%66.2%67.7%82.5%
200870.9%78.1%72.8%61.9%62.3%66.4%76.3%76.2%77.2%69.0%74.9%78.3%
200978.9%74.3%66.9%71.1%73.9%72.8%78.7%79.9%79.3%79.6%75.5%81.7%
201081.7%81.5%76.1%62.9%74.1%75.2%80.5%75.7%62.6%54.4%68.1%79.7%
201178.7%72.0%67.5%68.7%74.3%69.2%75.9%70.1%72.1%67.1%72.1%81.8%
201274.7%73.3%65.8%60.8%59.0%54.7%65.7%69.1%73.4%68.6%71.4%81.3%
201378.9%76.7%74.7%66.1%71.3%73.7%74.5%75.6%75.7%75.3%71.3%81.3%
201470.8%71.3%66.4%63.7%66.4%73.3%72.8%81.4%73.1%73.3%67.5%78.7%
201571.1%64.2%65.4%58.1%59.6%69.4%72.3%71.9%70.2%65.6%73.3%81.4%
201674.1%72.4%70.9%63.8%70.1%64.3%81.9%82.2%74.6%72.3%71.4%75.8%
201779.2%68.7%64.5%66.0%67.6%64.3%77.1%76.1%69.4%72.9%72.3%69.3%
201872.4%78.0%70.9%63.8%65.9%80.7%78.4%83.0%79.2%74.4%82.8%83.9%
201981.3%81.5%73.3%71.9%78.2%74.4%79.1%81.6%74.8%73.0%77.0%79.2%
202079.5%75.3%74.9%65.5%71.3%64.5%77.9%80.1%72.5%72.1%68.1%75.0%
202178.8%73.5%64.3%61.4%65.7%73.6%82.5%81.5%72.6%78.1%69.5%77.1%
202271.1%71.8%65.0%66.4%69.2%66.2%81.5%80.0%73.0%59.0%67.0%78.3%
202380.9%68.0%68.5%58.4%60.8%62.9%78.3%81.2%71.0%70.2%62.8%74.8%
202478.9%67.7%63.1%67.9%72.2%67.5%77.3%75.7%71.9%61.6%75.2%76.1%
202571.8%71.8%61.3%67.9%68.3%73.2%79.8%MMMMM

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