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 (USC00220021) 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
20121.892.364.893.122.611.082.925.864.701.040.643.31
20135.952.253.925.972.821.565.211.185.390.561.733.41
20141.594.512.015.471.714.392.822.060.933.812.853.65
20152.906.284.810.21M0.163.663.441.452.493.156.53
20163.543.363.634.070.852.994.7834.130.57MMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology4.975.494.565.794.764.284.303.463.743.323.985.80

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
20120.00.02.75.12.93.43.43.02.93.73.35.6
20135.55.26.15.43.61.02.82.32.33.04.95.3
20145.95.95.25.54.23.22.51.93.03.85.44.2
20155.16.24.73.4M4.23.02.92.34.14.05.3
20165.05.66.34.43.92.63.52.73.13.4MM
2017MMMMMMMMM5.74.35.2
20186.26.96.66.12.92.92.73.02.73.95.45.2
20195.46.66.55.24.23.93.32.42.13.94.45.1
20205.46.56.24.94.44.12.32.93.53.83.74.6
20215.35.85.94.84.73.73.02.82.53.74.05.7
20226.66.46.36.44.92.93.62.42.84.34.05.1
20235.96.86.45.33.53.02.72.72.84.53.94.1
20246.16.35.16.34.33.23.13.03.73.04.85.3
20255.05.67.16.34.33.22.6MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
201261.1462.0777.1278.1487.9291.4095.1789.6685.8272.2566.9261.15
201357.2058.7462.7776.1082.0592.1891.2893.9591.7679.5563.5656.79
201451.6356.8166.9576.5288.7992.3091.2390.1191.4081.4762.1258.59
201555.6351.2968.8775.20M92.1298.4894.0791.1080.4872.3868.41
201655.8664.2174.4579.2283.7494.7095.4695.4694.9487.12MM
2017MMMMMMMMM68.2667.8855.23
201850.8166.6567.3072.6889.3193.6896.9793.2686.1875.9057.4453.89
201952.2661.4462.8974.0082.9887.1489.6690.1892.5481.4777.1859.64
202057.6159.0672.3574.1281.3089.7893.0389.6083.2477.9368.4257.61
202153.8952.7071.6073.8279.0986.6689.4889.8384.5678.1063.5667.19
202253.3758.9469.2274.9684.8491.9493.6689.4386.3076.0766.0256.68
202361.0365.6269.0573.2882.2388.8891.0593.1488.0478.3466.6859.93
202449.9465.3368.7575.2684.7890.8691.5893.2685.4080.9570.0458.30
202550.0661.9671.4878.5680.9589.4292.23MMMMM
NCEI Climatology52.3056.8465.2973.2981.0087.4990.4089.9085.2075.2063.5054.69

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
201235.4339.7350.9350.5460.1063.5071.6067.6559.3048.0433.2038.79
201337.7534.8336.9449.4057.3767.8869.6369.3962.9652.6737.5835.89
201423.8733.8638.1549.7058.8869.6866.1470.1964.7252.0336.2639.32
201531.5430.8446.6957.20M71.2474.6869.4563.0853.1448.4445.99
201632.1239.3948.1452.4057.4367.2271.3772.0663.9851.69MM
2017MMMMMMMMM37.9140.7633.34
201826.9546.0143.4445.9863.4169.2073.1769.5767.7053.9537.3436.47
201933.2242.2939.7849.3461.3864.8868.5267.8864.5858.7748.7439.55
202038.3338.0852.0350.5457.7867.4672.5968.3562.6053.3140.9432.23
202134.2631.4245.9447.5457.4967.2270.7370.0962.6055.5235.5444.48
202229.3933.4841.5849.5262.6067.9472.8270.9060.5645.0140.5837.46
202338.8542.6145.2449.5259.2365.9671.3170.4462.9051.7440.2235.25
202429.6239.2045.4753.1264.3465.1872.0266.6664.8249.5948.0237.11
202526.2537.6645.1254.1460.7468.1872.02MMMMM
NCEI Climatology30.7033.5140.9048.4157.5065.4069.2168.4062.2050.0038.6032.80

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
201248.2950.9064.0264.3474.0177.4583.3978.6572.5660.1550.0649.97
201347.4746.7949.8562.7569.7180.0380.4581.6777.3666.1150.5746.34
201437.7545.3452.5563.1173.8480.9978.6880.1578.0666.7549.1948.95
201543.5841.0657.7866.20M81.6886.5881.7677.0966.8160.4157.20
201643.9951.8061.2965.8170.5880.9683.4283.7679.4669.41MM
2017MMMMMMMMM53.0954.3244.28
201838.8856.3355.3759.3376.3681.4485.0781.4176.9464.9247.3945.18
201942.7451.8651.3461.6772.1876.0179.0979.0378.5670.1262.9649.59
202047.9748.5762.1962.3369.5478.6282.8178.9772.9265.6254.6844.92
202144.0842.0658.7760.6868.2976.9480.1179.9673.5866.8149.5555.84
202241.3846.2155.4062.2473.7279.9483.2480.1673.4360.5453.3047.07
202349.9454.1157.1461.4070.7377.4281.1881.7975.4765.0453.4547.59
202439.7852.2757.1164.1974.5678.0281.8079.9675.1165.2759.0347.71
202538.1549.8158.3066.3570.8578.8082.12MMMMM
NCEI Climatology41.5045.1853.1060.8569.2576.4579.8079.1573.7062.6051.0543.75

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
201274.5%78.5%58.5%54.9%55.1%56.4%56.9%55.1%54.9%55.1%56.8%67.0%
201375.4%75.8%79.0%56.7%55.8%55.8%55.7%55.7%55.7%55.8%56.8%57.6%
201457.5%57.8%58.3%56.0%55.4%55.6%55.7%55.7%56.0%58.1%59.9%62.8%
201577.6%86.8%63.4%73.1%M85.8%73.5%74.3%62.0%56.2%56.4%56.6%
201658.5%57.5%56.4%56.1%54.8%54.9%54.9%55.0%62.3%91.2%MM
2017MMMMMMMMM81.2%92.8%88.3%
201875.9%91.0%84.9%82.3%91.2%91.9%94.0%90.8%96.1%92.3%91.9%92.9%
201985.0%87.6%79.4%88.2%94.9%90.8%63.0%55.7%55.0%59.6%63.4%55.0%
202054.5%62.7%59.3%56.6%55.8%88.4%82.4%85.0%80.4%78.2%79.5%78.5%
202177.3%82.5%75.3%73.0%79.9%87.2%88.5%87.7%87.6%87.5%81.4%86.9%
202274.3%77.3%69.4%74.5%82.6%81.1%84.0%88.1%81.5%75.2%80.8%83.1%
202382.2%79.0%71.2%76.9%81.7%83.1%87.8%84.2%81.1%75.8%76.7%77.6%
202479.8%72.3%78.3%76.8%83.0%80.5%84.8%77.6%82.5%78.2%84.9%80.8%
202574.0%75.9%62.1%75.9%82.9%86.1%85.7%MMMMM

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