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 (USC00127482) 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
2003MMMM0.010.964.562.601.290.001.230.27
20040.000.040.000.002.521.331.921.370.240.002.891.31
20052.911.920.750.982.271.962.071.082.110.981.430.81
20061.910.852.321.304.181.202.183.701.202.482.042.23
20072.020.471.322.330.831.881.945.690.612.261.942.53
20083.092.941.811.432.974.161.851.093.881.720.861.49
20090.262.195.633.313.252.331.625.480.660.000.391.49
20100.360.431.552.053.833.682.591.241.570.762.500.43
20110.281.132.275.064.962.403.021.404.712.542.831.50
20121.871.371.011.241.310.752.453.731.592.740.401.58
20132.990.940.425.684.994.210.793.041.581.850.861.28
20140.351.120.352.232.333.311.084.210.033.542.101.16
20151.000.390.582.113.137.692.431.241.510.921.021.94
20160.360.491.911.830.932.683.372.411.712.081.540.72
20172.461.242.552.192.852.173.921.881.400.022.700.11
20180.484.001.051.502.793.102.144.720.913.012.742.02
20190.791.002.183.483.733.211.102.604.332.560.610.57
20202.920.600.180.351.851.481.772.161.151.78M0.43
20210.740.172.121.623.784.832.083.202.206.840.681.98
20220.160.710.341.000.630.473.412.292.721.942.100.97
20231.133.243.281.292.10MM3.830.494.190.231.89
20242.580.623.696.703.094.157.112.540.730.181.482.94
20250.340.172.512.392.303.86MMMMMM
NCEI Climatology2.832.382.623.874.404.274.444.133.203.203.082.43

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2003MMMM9.65.04.53.95.05.07.88.1
20049.17.68.79.16.85.24.54.03.26.46.68.0
20057.16.27.78.46.33.64.13.74.24.28.66.7
20068.47.87.77.75.64.04.44.34.57.15.17.9
20078.18.79.09.06.04.64.73.83.75.67.07.3
20088.88.17.47.66.85.74.74.44.25.77.08.1
20097.68.37.78.75.64.84.74.74.66.15.98.1
20107.87.56.07.46.25.34.44.06.66.67.98.1
20117.68.68.610.37.16.94.64.46.15.89.47.2
20129.07.48.48.56.86.35.14.05.28.95.47.8
20139.09.08.48.67.15.85.24.35.06.19.08.3
201410.17.58.29.87.36.05.54.44.47.09.17.0
20157.27.77.28.47.26.04.35.25.17.58.38.7
20168.49.08.58.36.75.84.64.04.96.67.08.6
20178.48.59.39.08.26.94.64.04.48.57.57.8
20188.98.08.68.06.65.94.45.15.36.87.26.9
20198.59.37.98.57.26.44.94.65.47.17.07.6
20207.67.68.07.77.36.14.44.25.76.9M9.9
20216.77.18.37.36.16.04.94.36.16.07.57.7
20227.57.87.38.15.12.76.15.75.77.38.39.0
20237.69.48.76.54.44.62.52.31.85.06.56.0
20248.76.79.69.55.86.73.83.84.05.28.38.6
20259.18.43.00.05.36.64.6MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2003MMMM63.0078.9782.8183.9473.6763.3954.3339.81
200429.6536.3950.9765.4374.0378.4081.2977.6587.8066.0650.4337.32
200531.5237.6843.4863.4768.9483.7385.6183.9480.0762.8751.9029.68
200643.0038.2947.0064.9068.3579.9384.0680.7170.1758.7150.6343.32
200735.1924.6152.7157.6377.0682.2082.9083.3578.8369.2648.0734.71
200832.9732.2542.1762.2767.4580.3082.3582.1677.6362.1945.3133.08
200924.8138.8952.1958.5070.8779.1778.0078.0573.9757.2653.5034.42
201028.9033.5053.2967.8072.8180.4086.5186.8778.8669.8054.7431.88
201130.2036.1849.1961.8272.3082.3489.4884.9572.8065.8554.6842.34
201239.8441.6865.1564.7080.4885.7692.2183.5675.4460.9251.3243.79
201337.4036.8942.3460.4476.2581.2682.9882.8879.2265.5647.2436.59
201428.4029.4342.6362.7274.0483.1880.5483.6875.3263.2444.1239.72
201531.7127.7645.9964.1676.3680.4881.8582.8181.2665.5656.3048.55
201636.0640.6355.4061.2872.5983.9684.7885.3080.8469.5157.0834.73
201739.4951.0349.8366.9270.2181.6783.9780.3778.8049.7050.4836.41
201833.1641.7745.9454.9280.8382.7685.4283.8580.3064.0541.8442.39
201932.6639.0745.6561.0471.4880.5487.0582.6379.7063.8244.3644.02
202038.9737.5951.5758.9469.5784.0887.3983.6876.4065.44M39.02
202134.7929.8156.1561.7069.8683.3082.1184.7280.3067.5448.2647.56
202231.5437.2152.3257.9274.5680.4983.1082.4674.9664.2351.6836.01
202339.3244.6047.0462.4872.7079.8882.7579.7376.0463.9451.5644.60
202431.1947.8354.8261.8275.7882.5880.8981.9479.5270.3852.7638.97
202529.3335.0255.6961.8268.7082.1081.95MMMMM
NCEI Climatology31.9035.9647.1059.9971.3080.1983.1981.5076.0063.5048.9037.00

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2003MMMM46.0058.2763.6564.8754.1042.1939.0728.06
200416.0020.5736.6542.7754.6859.4063.9459.9756.1344.7736.5023.06
200517.2323.9325.5541.0746.2963.8363.9063.0055.6745.0034.1319.65
200630.6122.0730.0341.5049.0058.1765.7762.7152.5040.2936.3729.29
200724.2910.5433.3537.8352.8759.8760.7763.7155.4749.2933.0724.19
200817.3217.8227.3840.4047.0661.0762.6159.0655.2341.2631.2819.25
20098.7422.7430.6140.0348.8760.3758.6460.2955.6742.4536.9323.00
201017.9721.7533.5844.4353.1063.2066.9967.5956.7245.2432.4220.68
201116.9022.1031.8842.0853.9564.1069.6362.4854.3843.5039.9231.59
201224.5727.5944.6641.3056.7461.0469.6360.4554.8043.7932.6032.87
201323.1224.4828.9840.2854.4162.3064.1761.6355.3445.2433.7422.13
201411.2711.4924.0540.5852.4463.8058.9463.1852.8845.3029.7829.97
201517.8310.6628.2341.3656.0463.2062.7662.4859.3046.2337.8236.88
201621.8426.7938.1541.4852.3262.1865.9767.5960.8049.6539.0822.59
201727.8832.8434.0346.8251.5764.0065.1559.9358.4937.1035.3622.01
201819.5225.5130.3235.2459.1765.1264.8666.4360.2645.2432.1229.39
201919.7625.6728.7541.8452.6762.2467.8862.2560.6844.8329.9629.33
202029.1025.0534.9038.6650.8162.0666.8461.4455.1643.84M24.44
202126.6615.8634.6141.6649.8364.8865.2765.7958.7652.6733.0231.07
202216.0321.3333.6339.8656.1061.5964.8662.7755.3441.5833.7424.10
202329.0426.7330.7840.4050.7557.9263.3061.9055.5846.8133.4433.39
202422.1328.5235.3144.3055.6363.5662.7762.5456.2443.0338.2426.31
202514.4120.3634.5040.4649.8864.1666.65MMMMM
NCEI Climatology17.3019.8228.3138.6049.9059.8962.8061.0053.3042.5032.2023.20

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2003MMMM54.5068.6273.2374.4063.8852.7946.7033.94
200422.8228.4843.8154.1064.3568.9072.6168.8171.9755.4243.4730.19
200524.3730.8034.5252.2757.6173.7874.7673.4767.8753.9443.0224.66
200636.8130.1838.5253.2058.6869.0574.9271.7161.3349.5043.5036.31
200729.7417.5743.0347.7364.9771.0371.8473.5367.1559.2740.5729.45
200825.1525.0434.7851.3357.2670.6872.4870.6166.4351.7338.2926.17
200916.7730.8141.4049.2759.8769.7768.3269.1764.8249.8545.2228.71
201023.4427.6243.4456.1262.9571.8076.7577.2367.7957.5243.5826.28
201123.5529.1440.5451.9563.1273.2279.5573.7263.5954.6747.3036.96
201232.2034.6454.9153.0068.6173.4080.9272.0165.1252.3541.9638.33
201330.2630.6835.6650.3665.3371.7873.5772.2667.2855.4040.4929.36
201419.8420.4633.3451.6563.2473.4969.7473.4364.1054.2736.9534.85
201524.7719.2137.1152.7666.2071.8472.3072.6570.2855.8947.0642.71
201628.9533.7146.7851.3862.4573.0775.3776.4570.8259.5848.0828.66
201733.6841.9341.9356.8760.8972.8374.5670.1568.6443.4042.9229.21
201826.3433.6438.1345.0870.0073.9475.1475.1470.2854.6536.9835.89
201926.2132.3737.2051.4462.0871.3977.4672.4470.1954.3337.1636.67
202034.0331.3243.2448.8060.1973.0777.1272.5665.7854.64M31.73
202130.7222.8445.3851.6859.8474.0973.6975.2669.5360.1040.6439.32
202223.7829.2742.9748.8965.3371.0473.9872.6265.1552.9042.7130.05
202334.1835.6638.9151.4461.7368.9073.0270.8265.8155.3742.5039.00
202426.6638.1845.0653.0665.7173.0771.8372.2467.8856.7145.5032.64
202521.8727.6945.0951.1459.2973.1374.30MMMMM
NCEI Climatology24.6027.8937.7149.3060.6070.0473.0071.2564.6553.0040.5530.10

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2003MMMM83.7%68.6%76.0%78.1%76.0%71.6%75.2%76.6%
200475.6%76.2%73.8%60.2%76.2%73.4%77.8%79.4%74.0%66.3%70.0%70.9%
200573.6%73.0%66.3%50.8%55.8%68.3%72.0%73.3%68.2%74.2%68.3%82.9%
200680.4%70.4%70.6%60.8%71.2%67.0%72.7%74.8%79.6%70.7%74.6%75.5%
200779.3%73.3%67.9%65.1%58.4%63.2%64.5%75.8%66.8%70.4%72.8%82.8%
200876.1%79.3%72.4%64.3%64.4%68.9%69.9%69.8%72.9%68.4%72.7%79.3%
200975.8%76.1%62.5%65.9%63.4%70.7%71.3%78.3%77.8%76.1%75.7%77.7%
201081.7%78.7%70.9%59.9%71.9%76.6%73.1%73.0%66.6%58.5%72.7%83.7%
201179.5%77.4%72.9%72.5%74.0%69.0%68.1%71.0%75.3%68.3%74.0%82.6%
201278.6%78.2%65.3%56.3%54.5%52.5%60.8%68.1%67.9%70.3%71.1%81.4%
201374.6%76.8%71.7%65.5%61.6%69.0%70.0%69.9%68.1%71.5%71.5%77.8%
201473.7%73.4%69.3%59.6%61.9%70.1%69.5%76.0%77.0%72.9%73.4%86.3%
201580.5%73.7%71.8%62.8%69.0%80.9%75.5%73.9%69.7%68.6%73.9%80.1%
201666.5%65.6%62.4%64.6%67.1%66.1%79.1%81.6%77.6%78.2%78.9%82.9%
201783.5%68.6%68.3%64.5%65.3%62.2%75.4%75.4%73.0%68.2%73.7%73.3%
201878.2%78.3%67.5%65.0%64.0%73.9%70.4%76.6%71.2%71.2%78.2%78.7%
201975.8%76.0%67.0%65.2%71.8%65.8%67.7%70.0%73.7%70.5%75.2%78.0%
202080.4%74.4%73.8%64.4%65.0%59.5%69.2%70.0%69.8%67.1%M72.1%
202180.8%76.5%61.5%63.8%64.0%67.8%78.1%76.5%67.2%79.3%72.1%78.6%
202272.0%75.1%69.7%68.7%68.1%64.9%75.4%79.8%80.1%67.1%73.7%84.7%
202391.0%76.4%77.8%66.9%62.0%67.7%82.1%86.1%85.3%81.5%73.3%88.8%
202493.1%81.3%75.0%75.8%78.3%74.6%88.1%86.2%81.1%69.9%86.5%78.3%
202572.6%76.5%66.7%66.4%72.8%78.8%72.0%MMMMM

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