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 (USC00412354) 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
20110.002.000.000.000.002.271.270.002.050.100.040.42
20120.000.300.600.001.790.002.400.930.710.050.400.70
20131.301.000.000.000.001.172.910.107.301.000.501.25
20140.000.120.000.000.040.004.172.052.571.030.650.97
20151.270.201.690.171.300.303.440.700.944.400.360.70
20160.650.000.000.390.040.700.001.582.341.050.150.58
20170.430.590.000.000.111.990.121.470.930.260.230.66
20180.120.000.00MMMMMMMMM
NCEI Climatology0.450.640.360.230.641.101.781.831.881.050.450.51

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
201164.9564.5782.2388.5791.42103.60101.90104.2393.7186.9771.4060.19
201267.1971.9781.1089.5791.13102.0096.5898.7194.4787.5574.7762.16
201360.1364.0077.1683.3788.4299.5091.4294.5887.1380.5265.0757.32
201460.9469.1174.3981.0087.32102.2097.0390.9786.3083.9062.6360.29
201557.5267.5771.3278.8383.9097.6796.1398.6193.7780.6170.7056.26
201656.6168.4576.3978.8385.3995.43100.9791.0686.6083.5570.8362.81
201763.7770.5079.9782.3785.0095.2394.33M89.4082.5275.1064.03
201859.8666.3670.33MMMMMMMMM
NCEI Climatology59.3064.4272.3180.5088.8096.6996.1094.4088.3080.4067.9958.99

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
201117.4320.2137.9046.7351.1062.0968.7968.0056.2543.3529.4026.26
201224.2622.8332.5844.3050.9061.0364.0365.4854.8344.2931.7024.23
201324.3924.8234.5242.9751.0363.9365.2965.4259.6742.3532.7323.71
201422.3228.2534.4842.1348.7164.7765.6164.5260.6345.1027.7326.77
201524.8429.0733.7143.2049.7462.2066.8165.0661.3349.6131.0721.81
201622.8424.2434.2639.6345.6860.1766.0062.5258.9746.1935.8029.00
201724.4230.8237.8741.5748.1359.0362.76M55.2344.6533.0026.16
201821.7128.6830.33MMMMMMMMM
NCEI Climatology22.9027.7133.4040.3049.3958.8162.5161.6954.5942.3029.2023.50

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
201141.1942.3960.0667.6571.2682.1585.2986.1174.9865.1650.4043.23
201245.7347.4056.8466.9371.0281.5280.3182.1074.6565.9253.2343.19
201342.2644.4155.8463.1769.7381.7278.3580.0073.4061.4448.9040.52
201441.6348.6854.4461.5768.0283.4881.3277.7473.4764.5045.1843.53
201541.1848.3252.5261.0266.8279.9381.4781.8477.5565.1150.8839.03
201639.7346.3455.3259.2365.5377.8083.4876.7972.7864.8753.3245.90
201744.1050.6658.9261.9766.5677.1378.55M72.3263.5854.0545.10
201840.7947.5250.33MMMMMMMMM
NCEI Climatology41.1046.0752.8560.4069.1077.7579.3078.0471.4561.3548.6041.25

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM

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