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 (USC00419588) 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
2018MMMMMMM0.035.772.690.310.29
20190.660.352.540.650.953.600.100.163.091.211.270.40
20200.390.050.290.372.514.727.131.990.17M0.110.57
20210.490.020.120.457.504.5311.470.111.852.650.19M
20221.080.970.091.112.890.090.155.732.380.231.860.22
20230.080.061.822.502.680.390.440.370.591.403.160.47
20240.222.051.060.520.454.115.560.052.670.740.410.55
20250.500.018.680.831.871.882.18MMMMM
NCEI Climatology1.021.001.451.462.612.792.241.875.642.841.611.25

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMM9.66.37.97.17.6
20197.98.19.49.610.88.99.39.26.57.48.07.0
20208.19.710.38.09.37.510.17.27.26.76.07.6
20216.99.99.79.39.27.56.87.16.16.46.18.6
20228.010.311.212.412.910.211.89.45.67.39.69.0
20239.911.511.99.98.411.311.510.38.19.17.76.6
20249.510.59.812.311.310.68.27.67.36.78.67.8
202510.210.811.112.511.210.912.0MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMM98.7092.0882.2372.4373.26
201969.2374.1275.6384.6790.4396.0695.7699.7992.5088.4076.9874.73
202076.5775.1785.6488.3892.1392.6796.1696.1390.6390.0385.9175.13
202172.9770.3381.9386.0488.2291.5292.1895.9894.3090.1279.4180.55
202269.6868.7180.4789.1992.4396.2499.0296.3491.9987.2173.9273.36
202378.0578.6084.0083.3790.2399.8499.01101.01100.4487.6675.2874.45
202469.7478.1381.9687.9496.4997.6794.6199.2893.2990.8185.4578.15
202566.3277.3086.9886.6591.6895.1994.06MMMMM
NCEI Climatology71.3075.4880.7086.3090.3194.5995.7097.3092.0087.2079.9272.00

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMM76.7475.4766.7553.4950.37
201955.8760.2159.8864.2674.9677.8376.5578.6275.5165.3256.0851.47
202055.8452.9166.2068.8372.0074.2077.0076.5671.3464.0160.4649.61
202150.2950.4059.3466.5670.8674.5775.4475.7972.6967.8057.6661.62
202248.4045.7555.3070.0174.8375.9978.5077.7072.1165.0758.4755.15
202356.2456.7164.8765.3372.2677.4779.4979.1777.2668.9758.7355.53
202448.1357.0863.3369.5277.7179.3377.5678.3075.7668.1364.0959.88
202548.8055.5963.9569.1475.3277.4278.24MMMMM
NCEI Climatology50.0053.6160.1165.1171.5075.5076.5076.4072.8166.0058.4151.60

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMM87.7283.7874.4962.9661.82
201962.5567.1767.7674.4782.7086.9586.1589.2184.0176.8666.5363.10
202066.2164.0475.9278.6182.0683.4386.5886.3580.9877.0273.1862.37
202161.6360.3670.6376.3079.5483.0583.8185.8983.4978.9668.5371.08
202259.0457.2367.8979.6083.6386.1188.7687.0282.0576.1466.2064.25
202367.1567.6574.4374.3581.2588.6689.2590.0988.8578.3267.0064.99
202458.9367.6172.6578.7387.1088.5086.0888.7984.5279.4774.7769.02
202557.5666.4475.4677.8983.5086.3086.15MMMMM
NCEI Climatology60.6564.5470.4175.7080.9085.0586.1086.8582.4076.6069.1761.80

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMM64.3%76.3%80.4%77.1%69.2%
201973.4%78.5%74.6%68.9%74.9%72.5%68.3%64.0%76.3%69.9%73.4%69.9%
202069.8%68.7%71.5%72.0%71.5%72.8%70.1%69.7%73.6%69.5%71.2%63.0%
202169.2%76.9%67.5%70.8%77.0%76.6%78.5%72.5%71.2%69.3%74.3%79.6%
202271.7%73.7%64.6%71.8%74.0%70.0%65.8%72.0%77.0%67.1%81.0%73.7%
202371.6%68.1%70.0%77.7%75.8%67.5%64.2%62.7%64.3%68.1%75.2%74.0%
202469.4%67.8%72.7%68.3%72.2%69.7%74.4%67.2%75.0%71.9%66.3%75.4%
202567.7%70.6%61.1%68.3%71.7%70.9%71.8%MMMMM

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