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 (USC00094204) 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
1999M0.000.000.000.000.000.000.000.000.000.000.00
20000.000.000.000.000.000.000.000.000.000.000.000.00
20010.000.000.000.000.000.000.000.000.000.000.000.00
20020.000.000.000.000.000.000.00M0.000.000.000.00
20030.000.000.000.000.000.000.000.000.000.000.000.00
20040.000.000.000.000.000.000.000.000.000.000.000.00
20050.000.000.000.000.000.000.000.000.000.000.000.00
20060.000.000.000.000.000.000.000.000.000.000.000.00
20070.000.000.000.000.000.000.000.000.000.000.000.00
20080.000.000.000.000.000.000.000.000.000.000.000.00
20090.000.000.000.000.000.000.000.000.000.000.000.00
20100.000.000.000.000.000.000.000.000.000.000.000.00
20110.000.000.000.000.000.000.000.000.000.000.000.00
20120.000.000.000.000.000.000.000.000.000.000.000.00
20130.000.000.000.000.000.000.000.000.00MMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMM0.000.00MMMMM
2017MMMMMM0.00MMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMM2.587.791.431.701.485.01
20242.434.486.663.465.763.276.748.484.72M8.601.44
20250.941.933.432.5911.425.861.28MMMMM
NCEI Climatology4.154.354.413.653.305.284.506.874.472.952.984.09

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1999M5.46.56.65.56.03.94.76.15.74.34.8
20006.45.15.45.34.11.82.92.53.13.63.66.1
20015.04.96.95.54.84.74.34.34.35.14.84.5
20024.75.35.75.65.84.93.1M5.14.24.35.3
20036.45.75.25.35.33.84.43.54.54.14.84.5
20043.85.53.75.04.84.13.83.98.23.64.54.9
20055.75.76.56.04.84.13.73.54.94.75.25.6
20065.75.35.96.05.24.84.14.64.14.25.24.3
20075.25.44.65.86.05.33.93.55.25.04.54.5
20085.05.06.45.25.94.84.65.95.35.65.15.4
20095.55.65.45.86.24.25.13.44.34.44.26.1
20105.75.75.74.84.63.74.23.83.44.35.66.8
20115.96.47.26.75.75.84.64.74.35.25.45.2
20125.35.85.85.55.55.04.73.93.84.84.44.6
20135.45.56.55.65.95.34.13.74.43.56.25.0
20145.85.15.75.84.34.24.24.44.43.04.63.7
20155.56.15.55.44.54.44.94.04.44.84.84.0
20165.06.05.45.64.94.14.24.34.04.64.15.1
20175.35.56.45.55.43.93.54.14.45.53.54.3
20185.64.96.76.14.03.43.13.64.05.04.44.4
20194.64.75.55.14.24.43.93.84.24.74.46.0
20205.45.95.35.65.34.63.63.35.34.95.14.2
20214.95.55.95.15.34.03.43.42.93.13.93.9
20225.65.05.94.84.44.43.62.64.73.55.64.4
20234.05.15.05.15.34.22.73.43.13.52.32.3
20244.34.64.04.14.15.13.95.56.05.04.65.0
20255.24.76.15.14.73.84.5MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1999M70.6474.4585.2788.9093.9395.4294.9385.8076.0770.7063.16
200074.3466.7572.9074.1686.7490.0192.5290.1381.4378.2675.9251.06
200158.1868.4968.5278.8386.7088.2490.0492.1184.6278.3777.0668.23
200264.8164.5775.1882.4286.9990.1692.80M90.0081.6369.6562.08
200359.2664.0569.7074.6382.3885.8286.5787.4782.7376.0571.5157.59
200457.6855.2267.8476.4386.0688.8793.1191.7585.1881.0873.1962.67
200565.0864.8865.8672.8680.2385.3890.3189.1689.0776.4170.6757.57
200663.8259.9468.9379.9482.9288.2893.1493.3784.5076.4867.0464.69
200760.3463.2978.8679.2888.2892.3091.7294.5988.1081.7671.0668.70
200858.9469.4973.2378.6286.7095.5494.7792.2789.1277.7067.6469.05
200961.9664.9870.6177.8081.9991.1691.4090.3086.3076.6968.9658.88
201055.2855.7267.0181.1487.2894.9496.4594.0790.7482.4671.7855.52
201155.7566.7173.2383.7286.9994.0491.6994.3386.3674.4569.5664.28
201263.5965.2176.6578.9288.0989.1295.8190.0188.3480.0268.6666.55
201368.3563.7665.7478.3882.9888.5887.2288.6786.2478.2867.0464.81
201454.7664.0866.7876.5884.5589.3691.6392.7485.8880.3165.3663.94
201558.1357.5972.1278.3886.0691.5994.4289.8984.5677.5272.5072.12
201657.9564.7174.9177.0683.6891.8896.3993.9589.1882.2874.8465.79
201768.0073.1473.2383.3686.0687.8091.9291.7587.8081.5371.7862.43
201858.1373.7269.0575.2685.9491.0491.4691.2392.4283.2166.1462.66
201962.0871.6671.3179.4090.8290.5094.5993.2693.6284.4367.5864.52
202064.5265.2776.5978.1483.7988.7094.8892.1586.0082.6374.9061.15
202160.3963.5674.6277.9085.0788.7689.7290.0686.9080.7768.3670.90
202261.3869.4175.2678.6286.6494.4691.6390.8886.3678.8670.9462.43
202365.8572.8973.3478.2080.8988.2293.3293.3786.1879.0969.5063.82
202462.4865.9572.4779.2885.3093.6892.4591.1185.5781.2473.3464.05
202556.2770.5774.3982.0485.3690.9291.40MMMMM
NCEI Climatology60.3064.2170.9077.8085.1089.7092.4091.4086.5978.6969.8062.50

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1999M45.2548.3562.2765.8473.8773.0072.9365.4758.1047.2038.77
200035.9041.5450.3551.3065.1569.8372.2971.4266.6052.9053.5431.56
200136.2647.2248.3955.8262.9771.6173.2574.2367.6654.9853.4046.62
200242.4840.9950.9261.8762.4271.4972.65M73.7265.9248.6941.77
200338.5044.0852.1055.3364.5169.0170.3270.3764.1356.2948.7135.19
200437.2338.3444.1950.5363.9771.2773.4972.6070.6263.3952.2841.53
200544.5744.9444.5550.2458.4469.2772.4572.6168.6057.6547.9337.72
200643.0339.3146.5255.5260.5167.2270.1571.9564.9452.8545.3243.55
200741.5840.0455.5954.4462.6071.3064.7075.3270.2263.0146.6447.04
200840.1944.1749.4255.0463.3572.3874.5075.6170.1057.0845.8647.45
200941.9341.4547.5656.2064.1772.3271.6672.1867.7656.2848.7339.87
201035.2532.5143.8555.2866.8470.7071.8375.3768.8456.1046.4633.92
201135.3143.7049.2557.5061.1569.4471.6071.9064.0450.9945.2641.75
201239.4944.0454.1854.6267.5469.2675.3273.0568.6660.0546.1047.33
201347.1043.6444.4356.6061.8570.8272.1271.8367.2857.7846.0445.12
201434.2642.3544.3754.9263.3570.1672.1271.7769.0856.7442.0244.19
201538.6236.3751.4561.0463.6571.4872.9972.1868.6057.3253.3053.02
201638.1041.6253.1955.5862.8971.2473.7573.8669.6859.1748.2046.75
201746.9249.1649.7159.1863.7671.3073.2873.5268.1259.8747.7843.90
201836.1253.6047.1052.8866.4372.0273.1172.1272.7461.8548.0845.41
201941.7049.1649.4857.4468.5271.0073.2373.8669.6263.1845.0245.70
202045.7045.8456.9155.5862.3770.3474.3973.6968.9062.9554.6839.61
202142.6343.3152.2654.7461.9069.2072.4774.2166.9859.8743.4650.41
202238.9744.4151.5755.1665.4571.9074.2172.9466.6253.7752.1043.67
202344.6651.5452.0956.3662.2568.9674.1573.9267.1056.8547.9644.48
202439.9043.9852.0356.8466.6171.7875.2073.0570.2358.0754.8642.68
202534.8546.7949.3059.7867.0772.2674.12MMMMM
NCEI Climatology37.9040.7846.7053.2161.4968.7971.6971.0066.0155.1945.2040.30

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1999M57.9561.4073.7777.3783.9084.2183.9375.6367.0858.9550.97
200054.1754.1461.6362.7375.9579.9282.4080.7774.0265.5864.7341.31
200147.2257.8658.4567.3374.8479.9281.6583.1776.1466.6765.2357.43
200253.6452.7863.0572.1574.7180.8382.73M81.8673.7859.1751.93
200348.8854.0660.9064.9873.4577.4178.4578.9273.4366.1760.1146.39
200447.4546.7856.0263.4875.0280.0783.3082.1877.9072.2362.7352.10
200554.8354.9155.2161.5569.3377.3381.3880.8978.8367.0359.3047.65
200653.4349.6257.7267.7371.7277.7581.6582.6674.7264.6656.1854.12
200750.9651.6667.2366.8675.4481.8078.2184.9579.1672.3858.8557.87
200849.5656.8361.3266.8375.0383.9684.6483.9479.6167.3956.7558.25
200951.9553.2159.0967.0073.0881.7481.5381.2477.0366.4858.8449.38
201045.2744.1255.4368.2177.0682.8284.1484.7279.7969.2859.1244.72
201145.5355.2161.2470.6174.0781.7481.6583.1175.2062.7257.4153.02
201251.5454.6265.4266.7777.8179.1985.5681.5378.5070.0357.3856.94
201357.7253.7055.0867.4972.4179.7079.6780.2576.7668.0356.5454.96
201444.5153.2155.5765.7573.9579.7681.8882.2577.4868.5253.6954.06
201548.3746.9861.7969.7174.8581.5383.7181.0476.5867.4262.9062.57
201648.0353.1764.0566.3273.2881.5685.0783.9179.4370.7361.5256.27
201757.4661.1561.4771.2774.9179.5582.6082.6377.9670.7059.7853.16
201847.1363.6658.0764.0776.1981.5382.2881.6782.5872.5357.1154.04
201951.8960.4160.3968.4279.6780.7583.9183.5681.6273.8156.3055.11
202055.1155.5666.7566.8673.0879.5284.6482.9277.4572.7964.7950.38
202151.5153.4463.4466.3273.4978.9881.0982.1476.9470.3255.9160.65
202250.1756.9163.4166.8976.0483.1882.9281.9176.4966.3261.5253.05
202355.2562.2162.7267.2871.5778.5983.7483.6576.6467.9758.7354.15
202451.1954.9762.2568.0675.9582.7383.8282.0877.9069.6564.1053.37
202545.5658.6861.8570.9176.2281.5982.76MMMMM
NCEI Climatology49.1052.5058.8065.5073.3079.2482.0581.2076.3066.9457.5051.40

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1999M71.6%61.8%71.1%69.6%79.6%78.1%71.3%71.4%78.5%76.2%75.2%
200077.5%70.9%68.5%68.0%63.7%72.3%69.8%76.3%83.3%70.0%77.2%66.9%
200168.7%73.1%64.8%66.5%62.6%79.4%79.4%76.5%78.9%65.7%68.6%70.0%
200276.0%63.7%68.9%70.1%67.6%76.4%81.3%M83.3%86.8%78.5%77.5%
200361.2%70.8%70.9%67.9%67.6%72.5%78.3%79.6%72.0%71.0%70.4%66.1%
200463.3%74.1%70.2%60.9%66.4%77.4%75.6%78.3%82.0%83.6%79.0%71.6%
200571.6%69.3%61.8%59.2%64.9%78.3%76.7%79.7%69.9%74.1%67.7%69.9%
200669.4%71.9%60.5%63.9%65.9%68.2%70.7%75.5%75.6%68.5%72.9%76.8%
200772.7%60.3%64.2%52.9%58.6%69.2%77.0%80.3%80.0%80.5%69.4%79.8%
200873.3%64.6%61.4%67.3%62.6%62.8%70.9%73.3%69.7%66.9%65.1%69.1%
200964.2%58.3%71.4%67.6%78.7%72.9%73.8%80.7%78.4%83.4%75.7%72.3%
201063.4%67.5%68.0%63.9%75.0%72.9%71.5%78.7%71.9%64.4%67.5%63.7%
201171.2%70.2%67.1%63.4%61.8%65.1%74.4%69.0%71.3%70.9%72.5%74.9%
201266.8%72.5%70.9%63.9%70.7%73.1%73.2%82.8%77.8%73.3%71.1%78.4%
201373.6%70.4%59.9%72.2%67.5%77.6%84.0%81.3%77.4%74.4%70.8%78.5%
201466.8%74.0%70.1%71.0%71.5%77.4%74.2%75.4%84.7%73.9%72.4%81.8%
201572.7%71.4%77.9%78.3%68.8%72.4%72.2%78.6%80.2%77.8%80.4%81.5%
201672.7%66.3%70.8%65.7%65.9%70.4%68.1%79.3%82.8%79.1%72.1%82.1%
201780.5%75.2%62.2%65.3%67.2%80.5%79.1%78.4%77.6%75.2%78.4%79.9%
201866.4%81.2%62.2%67.5%67.6%67.5%71.6%71.9%69.5%65.8%72.9%74.9%
201966.1%65.1%56.8%60.8%57.0%65.0%61.8%69.1%60.8%67.1%66.4%68.7%
202065.3%69.1%65.9%58.6%60.2%64.6%63.9%71.7%71.5%68.5%67.0%69.1%
202169.1%71.1%62.7%58.0%63.0%75.7%79.0%80.3%75.0%76.3%68.6%81.4%
202269.4%68.5%65.0%64.1%70.4%66.0%78.2%78.7%71.7%68.8%73.2%74.2%
202374.7%73.4%68.2%69.4%71.3%72.9%75.1%76.4%75.2%72.8%72.8%73.8%
202470.2%65.4%69.3%65.0%73.8%65.5%76.9%74.1%78.9%66.5%78.5%71.0%
202563.7%69.8%60.2%67.0%71.9%74.2%75.9%MMMMM

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