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 (USC00449025) 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
2004M1.591.313.360.560.003.195.412.571.500.000.52
20052.020.901.761.220.960.091.810.560.150.012.122.22
20061.670.400.151.400.563.271.351.812.703.872.380.41
20070.000.001.182.971.264.442.592.260.541.550.631.76
20080.001.321.923.362.991.510.473.163.880.812.132.11
20090.820.532.141.721.132.041.711.421.781.414.555.06
20101.730.433.081.061.481.221.262.477.461.290.631.34
20111.320.762.172.031.462.115.293.287.191.931.661.06
20122.072.061.442.351.882.190.773.243.415.460.322.33
20133.102.453.833.502.717.815.323.821.022.222.054.89
20142.022.012.584.961.694.587.925.351.021.782.662.43
20152.762.092.713.321.337.514.821.841.50M3.211.63
2016M2.031.242.537.714.125.851.285.643.960.712.30
20173.071.833.762.644.980.152.801.590.151.990.971.19
20182.641.741.742.493.224.796.055.952.452.294.420.11
20191.652.913.413.201.295.826.641.950.145.451.462.97
20202.463.732.954.112.254.394.519.798.375.69M3.17
20213.504.595.161.142.533.630.210.240.860.820.140.42
20220.980.263.872.841.854.740.340.923.482.243.163.24
20232.122.051.143.663.493.094.350.702.890.971.830.63
20242.682.886.121.293.423.510.644.013.920.122.172.01
20252.434.597.534.107.024.598.43MMMMM
NCEI Climatology3.592.943.963.764.054.484.864.784.894.073.013.60

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004M4.16.36.25.24.43.63.83.93.13.45.1
20054.74.25.36.54.24.43.33.03.74.35.03.9
20065.45.45.85.14.74.74.44.03.84.84.33.7
20075.45.46.26.05.14.84.63.53.94.24.45.1
20085.76.97.76.06.64.64.54.54.64.25.46.0
20094.97.05.56.65.64.54.43.94.14.74.85.2
20105.66.25.45.25.74.84.83.85.15.05.67.0
20115.67.66.98.56.05.23.54.93.74.95.24.5
20125.95.35.25.64.83.83.83.63.64.94.14.5
20134.35.76.46.06.05.64.53.43.33.74.84.2
20145.85.16.46.04.53.84.73.12.75.04.93.6
20154.85.94.85.75.14.83.73.44.24.23.43.9
20165.56.25.96.83.74.53.63.74.44.03.54.5
20175.04.46.76.56.14.84.64.03.84.23.54.0
20185.25.06.77.04.93.84.63.64.44.24.73.7
20195.14.45.56.35.14.83.73.44.14.64.23.7
20204.65.35.66.56.34.43.84.13.43.50.84.7
20214.04.95.35.74.54.44.23.03.83.93.63.5
20225.05.26.25.54.63.84.02.53.12.11.92.3
20232.22.73.42.72.21.60.90.81.10.70.81.0
20242.81.22.42.20.81.00.51.50.70.50.81.1
20251.14.06.16.05.03.64.0MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004M49.8660.6868.6082.2982.6786.0983.2479.6968.1667.6350.45
200550.3052.7455.4671.2474.6392.4889.7388.2985.2370.2064.4848.67
200654.8250.5860.5771.1277.4685.1091.1791.7579.4670.6164.1657.46
200754.6546.3264.2870.0479.0387.5689.8390.9984.8679.3862.0055.40
200851.0556.4663.8870.7077.0690.3889.9286.8680.2869.1157.0255.10
200946.4655.5359.2372.8680.0287.1787.2487.1378.3269.2261.7047.72
201045.0144.0963.5975.3277.9490.7894.7790.6587.4474.1062.9043.79
201144.2557.0759.4673.5879.9087.7490.9488.6781.0869.1063.6855.98
201252.6154.5968.0969.3379.8484.3191.3586.1179.9769.7856.5156.23
201350.3348.6953.0169.7376.4584.0987.5285.0881.5072.8660.6055.51
201446.6250.5157.1870.4081.1787.4087.9385.4479.0474.5958.4553.61
201546.8942.5559.4172.2282.9487.7788.8188.5885.5271.2463.9062.35
201646.8351.3364.9768.2172.4783.8989.1889.6383.0273.4962.2951.18
201749.9660.7058.6474.6074.9185.0490.5285.2780.1873.8260.3449.44
201845.9058.6252.7266.6182.2284.8487.4087.7984.0871.5356.0751.66
201947.1851.9656.2071.5781.2283.9089.5786.7084.6973.7155.4254.04
202052.8354.2363.5866.6772.8083.0491.1385.7176.8870.7145.3047.85
202146.8444.8861.4569.5877.0083.0586.8885.3781.2574.4558.2158.23
202246.0155.1262.4469.1075.8184.4384.9985.2483.3966.2662.7150.05
202355.1057.7459.9872.2772.6580.4088.1185.4180.2572.0660.0655.08
202450.2553.2661.8570.1677.4287.2486.0885.1878.7072.3163.5751.55
202542.2550.3863.9871.6775.9486.1187.91MMMMM
NCEI Climatology49.0052.9060.7071.8078.7186.1090.0087.7081.8071.6961.0952.00

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004M28.5839.6848.1362.6865.2569.7465.9561.3149.5240.6428.09
200530.6731.2434.8747.1154.3567.3671.9969.8460.3350.3440.4928.35
200635.2529.1735.7246.2854.2466.3872.3071.3761.6449.2543.9434.57
200736.1228.0139.2045.2057.0866.4469.2271.7261.8256.7939.0236.53
200831.7134.7939.6649.5853.7766.2668.2564.6561.7645.3338.8936.24
200928.9833.1638.5649.2860.8069.8066.8869.9359.9649.2542.8630.20
201026.3126.2840.7147.4857.2970.6372.0171.7263.6251.2838.5426.60
201127.8834.1938.5050.3657.6165.9071.0867.0764.7648.0840.7633.63
201230.9532.5645.2045.2558.5860.6172.6769.8858.8650.3533.7234.89
201330.6530.1632.5846.4455.2666.1571.5767.3558.1752.4738.2234.44
201423.3729.7833.0247.0159.0565.7170.1466.8360.9151.6236.6635.06
201528.1221.0834.4346.7861.2569.6171.6666.4464.0849.3040.9942.29
201626.7631.0641.1744.2854.8663.4971.4769.5665.8051.4634.2430.31
201733.0134.3636.2153.2155.5763.6670.7666.2858.6251.3936.7929.88
201822.7736.4633.3642.5061.9265.8166.9369.1068.6850.6037.7132.74
201931.8837.9035.2949.8361.2264.5970.1667.4562.4652.7634.0432.12
202031.5534.2142.7543.5252.8064.0671.2070.1059.8451.2640.3028.17
202129.1529.7337.3143.3248.9066.1268.9771.0860.0954.2033.1634.98
202225.2829.9339.1743.9856.3561.4068.4365.7060.9344.1338.0127.65
202332.3334.7535.8846.7451.2460.1369.8367.2560.5347.8233.2232.81
202430.5830.8938.8247.8457.9564.7671.1265.7860.8145.2339.0429.77
202522.0329.8038.9447.5856.5267.5371.14MMMMM
NCEI Climatology28.3929.9836.3045.7055.3063.9168.4066.8060.6048.7138.4031.70

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004M39.2250.1858.3772.4873.9677.9274.5970.5058.8454.1439.27
200540.4841.9945.1659.1764.4978.7780.8679.0672.7860.2752.4838.51
200645.0439.8848.1458.7065.8575.7481.7381.5670.5559.9354.0546.01
200745.3837.1751.7457.6268.0677.0079.5381.3573.3468.0950.5145.96
200841.3845.6251.7760.1465.4278.3279.0975.7571.0257.2247.9645.67
200937.7244.3448.9061.0770.4178.4977.0678.5369.1459.2352.2838.96
201035.6635.1852.1561.4067.6180.7083.3981.1875.5362.6950.7235.19
201136.0645.6348.9861.9768.7576.8281.0177.8772.9258.5952.2244.80
201241.7843.5856.6557.2969.2172.4682.0178.0069.4160.0745.1245.56
201340.4939.4342.7958.0865.8575.1279.5476.2169.8462.6649.4144.98
201434.9940.1445.1058.7070.1176.5679.0476.1369.9763.1147.5544.34
201537.5131.8246.9259.5072.1078.6980.2377.5174.8060.2752.4552.32
201636.7941.2053.0756.2563.6773.6980.3379.6074.4162.4848.2740.75
201741.4947.5347.4363.9065.2474.3580.6475.7869.4062.6148.5739.66
201834.3447.5443.0454.5672.0775.3377.1778.4576.3861.0646.8942.20
201939.5344.9345.7560.7071.2274.2479.8777.0873.5863.2444.7343.08
202042.1944.2253.1755.0962.8073.5581.1677.9168.3660.9942.8038.01
202137.9937.3149.3856.4562.9574.5977.9378.2270.6764.3245.6946.60
202235.6542.5250.8056.5466.0872.9176.7175.4772.1655.1950.3638.85
202343.7146.2447.9359.5161.9470.2778.9776.3370.3959.9446.6443.95
202440.4142.0750.3459.0067.6876.0078.6075.4869.7558.7751.3140.66
202532.1440.0951.4659.6366.2376.8279.52MMMMM
NCEI Climatology38.7041.4448.5058.7567.0175.0079.2077.2571.2060.2049.7441.85

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004M71.2%72.2%73.5%79.6%83.2%88.5%87.7%83.8%85.4%77.5%64.3%
200577.3%75.0%73.2%63.9%78.1%79.3%80.2%82.1%77.8%83.9%71.4%75.5%
200673.5%64.0%57.5%67.8%69.7%77.4%76.7%74.2%82.9%78.0%81.7%65.1%
200753.0%42.4%54.6%66.9%71.9%72.1%72.1%78.0%76.5%79.9%73.5%79.0%
200867.8%69.1%62.6%76.5%70.2%71.3%72.8%72.1%81.0%78.2%75.3%69.4%
200958.1%47.5%62.2%57.0%68.8%63.6%63.7%68.9%70.8%69.9%77.0%73.0%
201065.4%68.0%65.0%63.8%67.9%69.9%65.9%76.7%67.8%72.6%73.0%64.5%
201169.7%60.6%67.2%65.5%73.1%69.6%72.4%72.7%82.2%76.8%82.5%81.8%
201273.8%77.8%78.6%69.2%84.4%78.6%82.7%86.7%84.6%86.9%78.0%81.1%
201379.2%71.5%69.0%71.2%77.1%81.7%84.1%73.7%69.1%72.8%58.6%70.1%
201457.1%59.6%56.8%58.2%62.2%65.5%65.2%72.4%72.8%67.3%61.9%71.8%
201562.9%53.3%61.1%59.3%61.6%69.8%70.8%68.3%73.9%73.3%79.5%84.2%
201663.7%65.6%65.3%62.8%79.9%71.2%77.5%75.4%77.9%77.6%73.9%70.0%
201773.0%62.0%56.6%66.5%72.4%70.5%70.2%75.5%78.1%81.5%76.2%67.3%
201865.8%76.6%60.1%62.1%74.6%81.5%80.3%84.9%89.2%81.4%80.7%85.1%
201974.6%76.8%70.2%72.6%77.1%77.9%78.6%81.7%79.3%81.3%75.5%82.1%
202076.5%73.2%71.5%70.9%74.6%79.5%78.6%82.4%83.2%84.5%96.3%76.5%
202172.2%77.6%66.0%63.7%66.0%77.6%76.9%80.4%78.2%80.3%69.9%74.6%
202267.7%68.2%64.3%63.5%77.8%71.2%80.3%78.4%77.6%80.8%75.5%74.8%
202376.2%67.3%65.3%67.2%73.2%76.8%79.8%76.2%80.8%77.9%73.4%80.6%
202472.6%71.5%69.3%68.9%80.8%69.5%80.8%81.4%84.9%76.4%76.2%71.6%
202561.2%67.8%61.0%66.8%75.7%78.3%83.4%MMMMM

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