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 (USC00102444) 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
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMM0.00MM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMM0.120.330.100.09M
2020M0.00MMM0.190.080.070.05MMM
2021MMMM1.501.820.300.620.370.750.500.73
20220.520.140.110.660.620.450.000.830.660.160.001.02
20230.000.000.530.330.510.770.001.440.390.310.501.02
20241.581.140.880.540.320.160.01MMMMM
2025MMMMMMMMMMMM
NCEI Climatology1.221.021.101.061.150.700.290.190.370.751.071.11

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMMMMMMMMMM6.6
20094.15.75.76.64.84.33.83.73.34.34.93.2
20105.74.47.06.36.15.34.33.83.13.64.84.7
20113.05.16.36.16.65.04.13.22.72.95.23.1
20124.25.17.35.14.85.24.42.92.42.7MM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMMMMMMMMMM35.54
200937.7946.8252.7564.0872.8980.9593.2889.0784.4456.7550.9534.00
201042.6047.7256.5261.2366.0377.8891.2588.3481.5668.5347.7739.25
201138.0045.4953.8458.1468.0976.2190.6693.0486.2665.9047.5241.86
201243.3548.0056.8366.7672.4082.1495.3392.5883.3064.34MM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMM89.4676.1857.3050.9840.66
202042.7845.7356.2165.7873.3477.6589.7189.8783.78MMM
2021MMMM71.2689.6696.9488.1980.3165.8952.3840.48
202235.8743.7257.6858.8667.8179.5395.9094.8283.5772.5733.9833.80
202335.5628.6749.5059.5875.7079.1294.0988.2678.7966.6149.9141.36
202437.6950.2554.8963.0270.6884.6994.94MMMMM
2025MMMMMMMMMMMM
NCEI Climatology39.8147.6158.4064.5073.1080.9089.8989.0979.9966.4050.2940.10

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMMMMMMMMMM24.64
200926.4428.4332.4138.7246.2255.6259.8155.3053.3139.9831.4617.44
201031.4029.5435.3338.4843.4453.9659.1352.6350.1040.8631.2727.32
201121.0827.3336.3236.2244.3847.1558.4956.2252.5442.9227.6721.15
201223.6529.1337.3641.7445.3247.7662.3261.1645.4338.86MM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMM59.4252.8134.2928.5232.21
202031.4031.2836.1240.4248.8054.2759.7762.5351.96MMM
2021MMMM47.4561.4767.5160.0649.5344.3634.6827.81
202223.7723.0835.2936.7445.4954.4964.2264.7454.4546.9018.7523.72
202322.0818.5035.0838.0452.5855.8563.9862.9753.4543.9632.6330.44
202424.4733.1334.1240.9446.4257.7663.52MMMMM
2025MMMMMMMMMMMM
NCEI Climatology24.5027.3933.8038.4146.0052.0959.2057.0049.0039.2030.5024.00

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMMMMMMMMMM30.09
200932.1237.6242.5851.4059.5668.2976.5472.1868.8848.3641.2025.72
201037.0038.6345.9349.8554.7465.9275.1970.4965.8354.7039.5233.28
201129.5436.4145.0847.1856.2361.6874.5874.6369.4054.4137.5931.51
201233.5038.5647.1054.2558.8664.9578.8276.8764.3751.60MM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMM74.4464.4945.8039.7536.44
202037.0938.5046.1653.1061.0765.9674.7476.2067.87MMM
2021MMMM59.3675.5782.2374.1264.9255.1243.5334.15
202229.8233.4046.4847.8056.6567.0180.0679.7869.0159.7426.3728.76
202328.8223.5942.2948.8164.1467.4879.0475.6266.1255.2941.2735.90
202431.0841.6944.5151.9858.5571.2279.23MMMMM
2025MMMMMMMMMMMM
NCEI Climatology32.1537.5046.1051.4659.5566.5074.5573.0564.4952.8040.3932.05

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMMMMMMMMMM68.5%
200973.8%62.3%51.7%43.1%42.4%44.6%45.6%54.0%58.0%78.4%73.4%89.4%
201086.9%84.5%64.2%64.7%63.6%62.4%49.6%53.4%62.2%72.0%82.0%91.6%
201189.9%72.1%77.0%66.7%66.1%58.6%52.4%50.0%57.3%76.4%76.3%82.0%
201285.2%75.6%68.5%65.2%58.4%49.9%47.1%52.6%61.4%71.2%MM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

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