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 (USW00014946) 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
20110.891.541.811.214.133.803.751.180.350.250.060.22
20120.180.200.812.373.085.080.551.920.301.580.160.77
20130.170.720.930.313.253.862.790.553.144.210.000.14
20140.050.010.361.251.884.601.252.900.840.610.440.28
20150.170.150.340.394.622.923.575.440.271.491.400.19
20160.210.200.182.262.101.532.486.982.062.110.841.00
20170.360.110.201.832.003.743.213.315.402.180.080.22
20180.010.351.070.460.783.453.353.022.851.850.600.54
20190.050.35MMM2.046.883.774.152.330.591.60
20200.910.430.641.582.343.834.551.821.050.880.990.46
20210.540.241.392.441.840.652.684.773.017.630.541.06
20220.710.400.263.514.900.603.013.211.020.731.241.34
20230.480.911.361.371.472.281.343.592.742.350.010.03
20240.000.350.395.084.785.353.172.670.250.082.130.32
20250.170.291.422.423.455.966.70MMMMM
NCEI Climatology0.580.681.002.062.873.853.052.892.451.950.680.68

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
20119.711.510.3M12.5MMMMMMM
2012MMMM11.0MMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMM10.811.6
20189.9MMMMMMMMMMM
2019MMMMMMMMMMM10.2
202010.410.210.910.811.6MMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
20239.711.111.813.09.87.87.78.67.710.8MM
2024M9.612.313.010.48.87.89.210.09.910.410.2
202511.310.612.211.610.29.38.6MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
201114.1019.8228.8750.4763.8174.7785.1080.8770.9762.2343.3033.97
201230.1633.2456.0658.3370.2380.9388.6881.6175.4354.1941.8025.23
201322.2924.1829.0643.6264.4274.4080.6882.1677.6352.9439.6317.16
201420.8417.3635.0052.0366.9074.9077.9477.1970.5059.3530.2728.48
201525.3521.0746.5261.0765.1378.2382.6878.6576.6762.7747.8331.26
201624.0331.9349.7157.7070.8182.9783.9781.8771.6760.0349.3022.26
201721.5236.1139.3255.3767.4578.6083.7775.1072.5057.6541.1726.61
201824.0020.1134.3544.0374.8179.9380.8778.5570.2351.4532.1729.84
201918.2911.92MMM77.3381.2975.4272.5348.4536.3726.13
202022.9725.8641.4853.8363.8181.1783.5282.1970.7049.9447.4733.74
202129.1916.5447.9754.8067.1985.9384.2382.1075.4360.9744.2029.35
202221.9425.9638.9446.1366.2981.2782.6880.8476.6360.5837.3720.74
202321.8126.2528.4549.7374.8783.6081.8783.3977.4756.5545.5538.59
202424.0039.0742.9056.3068.4276.7781.6577.9779.6764.6541.5729.84
202523.7723.8249.2655.9768.9776.4381.29MMMMM
NCEI Climatology21.3926.0738.6053.9966.9076.8082.0079.5071.6056.2039.8026.30

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2011-5.620.1414.4231.6043.5854.7365.3558.4544.9338.1021.6314.97
201210.1613.2431.8136.3347.6556.8065.7755.2343.7333.3521.938.61
20133.235.6811.5524.1544.2955.2059.5259.4253.1035.9018.43-1.37
2014-3.90-3.7913.7428.8743.9754.5357.1658.2948.7735.4812.9015.13
20159.160.7520.9733.6344.2656.0360.3557.3252.5239.9429.4316.65
20168.0615.9328.3534.9046.1358.0760.5860.6552.4337.9730.134.35
20176.1917.8620.8132.1342.4854.7060.1654.8451.4034.8720.879.13
20183.58-2.6820.7123.6049.9760.3060.4258.6550.8731.5516.2312.52
2019-0.03-4.96MMM56.2161.3257.6152.3332.6120.7310.94
20204.844.3422.9428.4744.1359.8062.1359.2947.5730.8424.2012.13
202115.26-0.2925.4231.2343.9058.0761.2959.1351.1340.2324.6310.58
2022-3.230.0719.2628.4046.0058.3761.8459.1049.9333.7120.534.87
20236.104.1410.5529.5048.9460.3757.4559.8153.5738.03MM
2024M19.1721.4234.9745.0655.5761.5258.7152.5338.9024.7713.45
20252.291.2923.0632.7344.3555.6760.93MMMMM
NCEI Climatology3.106.9019.6031.5044.4955.4160.0057.5048.5935.2021.309.30

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
20114.249.9821.6541.0353.6964.7575.2369.6657.9550.1632.4724.47
201220.1623.2443.9447.3358.9468.8777.2368.4259.5843.7731.8716.92
201312.7614.9320.3133.8854.3564.8070.1070.7965.3744.4229.038.12
20148.476.7924.3740.4555.4464.7267.5567.7459.6347.4221.6721.81
201517.2610.9133.7447.3554.6967.1371.5267.9864.7651.3538.6323.95
201616.0523.9339.0346.3058.4770.5272.2771.2662.0549.0039.7213.31
201713.8526.9830.0643.7554.9766.6571.9764.9761.9546.2631.0217.87
201813.798.7127.5333.8262.3970.1270.6568.6060.5541.5024.2021.18
20199.133.48MMM66.7771.3166.5262.4340.5328.5518.53
202013.9015.1032.2141.1553.9770.4872.8270.7459.1340.3935.8322.94
202122.238.1236.6943.0255.5572.0072.7670.6163.2850.6034.4219.97
20229.3513.0229.1037.2756.1569.8272.2669.9763.2847.1528.9512.81
202313.9515.2019.5039.6261.9071.9869.6671.6065.5247.57MM
2024M29.1232.1645.6356.7466.1771.5868.3466.1051.7733.1721.65
202513.0312.5536.1644.3556.6666.0571.11MMMMM
NCEI Climatology12.2516.4829.1042.7455.7066.1071.0068.5060.1045.7030.5517.80

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
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

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