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 (USC00115079) 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
2001MMMMMMMM0.000.032.191.49
20022.621.821.895.014.721.746.297.111.301.950.531.52
20030.370.581.833.412.861.677.594.522.611.263.311.48
20040.870.294.182.135.373.493.392.980.415.865.411.17
20055.591.561.161.381.360.771.530.162.161.853.601.12
20062.510.272.414.151.382.066.223.021.320.000.000.92
20071.771.822.132.572.213.702.481.352.123.201.622.17
20084.764.061.632.163.894.586.160.699.712.090.991.99
20090.231.873.524.242.993.053.221.130.002.380.372.55
20100.670.771.311.512.916.813.121.953.391.172.111.12
20110.191.091.005.443.454.923.430.452.271.392.462.57
20120.710.830.692.711.670.391.040.871.770.001.092.23
20132.551.941.585.480.140.000.001.130.06M0.580.35
20140.162.011.272.721.146.054.615.906.524.612.221.45
20151.070.731.082.090.227.274.970.954.430.951.526.98
20160.670.843.672.472.962.337.766.374.361.141.180.72
20170.550.411.414.461.250.785.151.250.772.832.240.11
20180.553.332.651.932.783.920.290.730.036.221.703.50
20191.772.043.853.972.05MMMM3.751.531.14
20202.921.632.276.62M0.433.650.411.780.601.930.34
20212.210.103.850.712.34MM4.152.482.180.211.63
20220.39M2.732.840.911.661.763.15M1.641.420.99
20231.554.702.141.332.581.543.797.02MM1.012.24
20242.340.011.020.272.632.853.504.33M0.363.461.80
20250.350.282.443.563.523.48MMMMMM
NCEI Climatology2.172.002.704.244.374.164.913.473.303.422.882.29

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2001MMMMMMMM4.97.26.76.6
20027.08.08.48.36.84.93.84.43.75.06.37.0
20037.07.47.28.77.55.34.44.14.34.97.57.5
20047.77.68.68.36.94.74.24.24.26.16.77.7
20056.86.07.87.96.75.34.44.24.14.98.26.0
20068.26.68.28.06.14.94.34.24.36.37.26.0
20077.77.97.87.86.64.73.53.94.76.66.36.5
20089.28.18.58.77.55.93.83.23.15.16.69.2
20096.98.68.68.85.54.93.73.83.75.76.47.6
20106.36.17.47.86.34.44.03.95.05.07.57.1
20116.27.88.58.97.45.53.53.44.84.79.76.1
20127.57.28.78.06.35.43.63.44.67.15.37.1
20137.07.57.17.86.44.62.72.03.44.37.16.2
20148.75.78.07.66.45.43.53.73.64.87.75.8
20156.06.96.17.46.85.03.63.64.56.58.18.0
20166.97.27.16.95.33.93.33.04.25.65.66.1
20176.86.68.27.46.45.03.43.13.66.16.75.8
20187.47.47.77.44.93.63.03.14.14.96.15.8
20196.77.37.27.76.24.93.43.54.25.15.56.0
20206.06.47.36.76.24.72.82.53.95.46.85.4
20215.16.08.36.26.44.52.93.24.14.95.56.8
20225.45.67.38.37.84.13.53.43.35.46.77.4
20236.26.98.56.75.64.82.83.23.55.15.05.7
20245.96.78.37.75.55.83.23.33.64.66.26.4
20256.17.18.47.95.93.9MMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2001MMMMMMMM75.3063.2661.8443.55
200243.5344.7248.5665.0770.6884.6688.0781.3779.2161.6147.3040.75
200331.1434.4052.6664.4071.1577.8283.6583.3574.3565.9952.2539.66
200431.9037.6952.4863.9074.5878.8780.9977.4880.0164.2852.0440.80
200535.2742.9648.9566.8574.5788.5488.8284.0781.9766.4353.4732.28
200645.2242.2651.0668.7072.8082.5388.0884.2377.0365.5653.1942.96
200738.1930.2558.5062.2478.4783.6181.3787.8382.8569.5051.1135.66
200835.5433.0447.4160.7468.6882.5582.4581.2875.9765.3748.4534.90
200928.8941.3455.0164.2975.9385.1681.8082.4378.1659.9158.3837.81
201029.2132.6953.7771.1273.9283.9086.6287.8378.7169.3554.1131.33
201128.5338.0850.6363.3271.4280.7888.7989.6675.3268.8155.6545.16
201243.2146.4268.5668.6481.9986.3195.6088.6977.9463.5652.3044.94
201340.1239.3044.1262.2675.5283.4484.4785.2983.0267.4549.3036.88
201430.6631.3147.3266.4977.6684.5681.9884.2777.6564.8245.9339.75
201534.9330.2850.8667.6576.7682.8984.6984.8684.8467.7357.3048.20
201635.9943.2957.9065.0674.0987.2085.2685.1182.9972.1257.8036.52
201740.0553.2252.6868.6774.3286.2387.7581.7982.5469.1152.5538.54
201834.6741.9048.5157.3585.7286.5085.2585.7683.5765.8642.4143.16
201932.7736.1547.1763.8173.9582.5588.5283.3983.5064.3646.7344.85
202038.3839.2553.8161.6170.7486.8687.8784.5277.8564.6258.3442.75
202135.3930.9457.0764.6572.7186.2483.8886.2983.6469.6151.1950.94
202229.1756.7053.5061.2776.6485.9185.5184.4878.2565.5553.5239.16
202341.3847.4451.1767.1878.8985.6586.0884.0680.4967.0054.9246.36
202432.4351.8459.5965.6478.7186.2884.4484.0181.1074.0754.3342.04
202531.7239.4760.4766.0474.5581.29MMMMMM
NCEI Climatology34.5039.6951.6964.4074.8083.3085.4984.0079.2066.3051.4039.21

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2001MMMMMMMM50.2242.9437.7728.29
200225.6426.1828.5943.1049.7066.9667.2563.5754.2341.4631.6624.52
200315.8319.0431.7742.9251.4156.5763.5463.0851.7942.4334.2726.67
200416.5522.6234.1341.7755.2660.1063.0656.6553.9045.0337.7325.34
200522.4229.1630.3443.1350.9965.6166.4463.1457.4044.0934.3120.36
200631.8221.5432.9645.1753.7461.9767.7467.0556.1940.9234.6927.48
200723.4714.3638.2142.2056.6160.6561.2165.6154.8146.9531.8124.17
200817.5617.1229.8540.1147.1962.1362.1758.5554.6542.5430.6917.21
200910.6922.7432.9143.3353.9465.4563.3462.9957.2444.7239.6023.49
201016.7117.3033.7845.2253.8265.2066.5565.0355.2741.5230.9517.92
201114.4821.7132.5942.2651.3261.9468.1264.4052.8242.6839.3430.68
201225.2826.7945.1644.6857.7860.9869.2260.5054.7343.7332.5230.36
201321.2024.5128.8541.5655.4564.0864.5762.4856.2344.5430.2219.10
201411.8510.5126.2142.4255.0364.7160.5766.1153.9245.6426.9228.53
201519.0611.7129.6543.8656.3164.9866.2562.4058.9844.5836.7734.49
201619.2526.1238.6042.4853.3864.3867.1967.3361.0149.6638.2723.70
201725.8429.7634.8147.3253.0762.7166.7059.7456.7049.2533.0221.24
201815.7822.7430.2634.5160.8565.9264.7165.6559.5044.5528.9627.31
201921.8027.1830.5343.6355.0062.6568.3363.9062.2443.5527.8226.01
202025.9624.2136.6940.0952.6264.3668.1561.3554.5741.3036.2024.59
202124.3117.3235.5742.4552.6465.4665.7765.9358.6151.7030.9730.88
202212.2834.7033.0940.4056.9263.2466.5564.0555.8941.0132.6823.93
202329.1327.0233.2740.6853.3059.5565.6263.9257.3646.5131.9333.74
202421.7429.0236.3044.9357.8466.0365.2064.5956.3043.5238.5927.43
202515.1921.6435.8444.4053.1160.92MMMMMM
NCEI Climatology17.8021.7731.0940.7952.3961.3163.8061.3053.3941.7932.0023.10

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2001MMMMMMMM62.7653.1049.8035.92
200234.5835.4538.5854.0960.1975.8177.6672.4766.7251.5439.4832.64
200323.4826.7242.2253.6661.2867.2073.6073.2163.0754.2143.2633.16
200424.2330.1643.3152.8364.9269.4872.0267.0766.9654.6544.8833.07
200528.8536.0639.6554.9962.7877.0877.6373.6169.6855.2643.8926.32
200638.5231.9042.0156.9363.2772.2577.9175.6466.6153.2443.9435.22
200730.8322.3148.3652.2267.5472.1371.2976.7268.8358.2341.4629.92
200826.5525.0838.6350.4257.9472.3472.3169.9265.3153.9539.5726.05
200919.7932.0443.9653.8164.9375.3072.5772.7167.7052.3248.9930.65
201022.9625.0043.7758.1763.8774.5576.5876.4366.9955.4442.5324.63
201121.5129.9041.6152.7961.3771.3678.4577.0364.0755.7547.5037.92
201234.2436.6056.8656.6669.8973.6482.4174.6066.3453.6542.4137.65
201330.6631.9036.4851.9165.4973.7674.5273.8869.6355.9939.7627.99
201421.2620.9136.7654.4666.3574.6471.2875.1965.7855.2336.4234.14
201526.9920.9940.2555.7566.5373.9375.4773.6371.9156.1647.0441.35
201627.6234.7048.2553.7763.7375.7976.2376.2272.0060.8948.0330.11
201732.9441.4943.7557.9963.7074.4777.2270.7669.6259.1842.7829.89
201825.2232.3239.3945.9373.2876.2174.9875.7071.5355.2035.6835.23
201927.2931.6738.8553.7264.4872.6078.4273.6572.8753.9637.2735.43
202032.1731.7345.2550.8561.6875.6178.0172.9466.2152.9647.2733.67
202129.8524.1346.3253.5562.6775.8574.8376.1171.1360.6541.0840.91
202220.7345.7043.3050.8466.7874.5876.0374.2767.0753.2843.1031.54
202335.2537.2342.2253.9366.1072.6075.8573.9968.9356.7543.4340.05
202427.0840.4347.9555.2868.2776.1574.8274.3068.7058.7946.4634.73
202523.4630.5648.1555.2263.8371.11MMMMMM
NCEI Climatology26.1530.7341.3952.5963.6072.3074.6572.6566.3054.0541.7031.15

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2001MMMMMMMM63.1%65.6%65.3%74.6%
200266.8%68.5%70.2%65.7%69.3%70.1%75.4%88.1%75.1%75.2%76.1%75.4%
200370.7%75.9%73.1%67.0%69.1%69.3%78.2%75.9%64.0%62.4%83.9%90.9%
200487.1%87.7%72.1%58.9%76.5%72.6%80.1%78.9%67.9%74.1%81.4%75.1%
200584.6%84.7%66.6%60.9%51.9%62.4%69.1%73.5%72.4%72.8%71.7%86.5%
200684.8%67.9%75.3%64.5%68.6%69.5%81.0%85.3%78.0%67.5%78.8%83.3%
200781.6%74.0%74.8%62.1%61.4%69.1%76.7%81.6%67.8%70.9%71.1%88.2%
200877.1%81.8%76.8%72.4%65.9%66.3%75.5%74.8%77.8%68.7%72.2%79.4%
200976.5%74.3%67.9%66.0%62.5%67.4%70.0%75.1%73.9%75.5%73.8%77.0%
201075.3%81.4%75.2%61.9%69.7%75.9%74.2%72.0%68.4%58.8%69.9%83.0%
201180.2%77.3%70.2%68.2%69.9%71.0%72.3%62.5%69.0%65.5%74.3%81.8%
201276.0%74.8%66.7%59.6%56.2%58.8%60.6%62.9%69.2%70.3%72.6%82.9%
201374.4%77.0%72.8%67.4%70.3%67.5%71.4%73.0%69.0%71.5%71.4%77.7%
201471.8%73.0%68.8%60.5%60.5%72.0%70.9%79.1%72.8%72.2%71.4%82.9%
201577.4%69.3%69.7%58.6%66.7%75.7%75.6%70.1%66.5%67.3%77.0%85.8%
201680.3%74.8%74.3%68.3%68.9%66.1%83.5%84.9%77.2%76.5%78.3%76.8%
201784.4%72.8%71.5%71.4%71.6%61.7%78.0%80.4%71.0%74.7%75.0%69.6%
201876.7%80.6%72.2%66.4%64.4%77.6%79.3%81.1%74.2%75.1%83.8%85.4%
201981.9%82.9%73.4%71.9%76.6%72.4%74.1%78.5%79.9%76.0%78.8%83.7%
202081.7%71.4%69.4%60.2%66.2%55.9%71.1%72.0%71.4%63.1%63.5%70.7%
202178.3%69.7%63.6%58.0%61.7%62.8%77.0%85.3%72.4%84.9%73.2%82.4%
202279.4%50.5%74.6%71.7%74.0%65.5%81.1%84.7%78.0%68.9%72.7%80.9%
202386.1%74.3%75.1%59.1%58.1%58.6%79.1%83.6%76.5%74.5%69.6%84.4%
202485.9%73.3%66.6%69.4%69.8%66.4%80.5%80.5%74.8%60.7%81.7%80.4%
202571.5%71.5%63.3%66.7%65.7%75.5%MMMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot