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 (USC00211174) 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
2002MMMMMM0.070.140.030.020.020.03
20030.000.000.000.000.0011.260.040.000.000.010.080.27
20040.010.190.260.040.09M0.030.010.090.020.100.05
20050.080.130.130.000.040.010.040.040.080.000.110.03
20060.020.200.080.070.040.090.030.100.040.010.220.04
20070.200.100.470.050.050.050.030.120.100.020.010.13
20080.080.120.090.110.040.070.050.020.020.030.040.31
20090.010.070.020.070.01MM0.02MMMM
2010MM0.000.000.000.00MMM0.000.000.00
20110.000.040.010.020.000.000.000.000.000.000.000.03
20120.000.000.000.000.000.000.000.000.000.000.000.06
20130.000.030.070.000.00M0.000.000.000.000.010.00
20140.020.000.00MMMM0.000.010.030.000.00
20150.000.000.000.010.010.010.020.010.000.000.010.01
20160.000.000.010.000.010.030.040.010.010.000.000.00
20170.000.010.000.010.000.020.030.010.010.010.000.00
20180.010.000.000.010.020.010.010.000.010.000.000.00
20190.000.010.000.000.000.020.020.000.010.000.000.00
20200.000.000.000.010.020.020.010.010.020.000.000.00
20210.000.000.000.000.000.000.000.000.000.010.000.00
20220.000.000.000.000.000.010.000.000.000.000.000.01
20230.000.000.00MMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology1.021.172.093.624.315.274.634.803.472.441.901.32

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMM6.5MMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M12.413.212.610.08.5MMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002MMMMMM82.6276.8473.7747.1540.2333.02
200321.1224.6139.3555.8265.5974.2679.9283.9768.6059.2037.9327.79
200414.4027.8740.4359.9165.59M78.5674.0274.6856.8144.1628.60
200522.2931.1038.4259.3162.7078.0071.9673.4075.2072.6840.5122.29
200632.6927.4636.5461.1369.2977.5184.5577.9866.3553.4343.6934.46
200724.8717.3943.4354.1073.1978.6181.7577.9174.2261.5840.1323.46
200819.9021.3335.1950.2365.5976.3681.6578.3372.2058.5440.1721.94
200916.2229.0840.0956.2362.01MM77.30MMMM
2010MM78.4466.8265.6774.58MMM46.4054.0832.00
201117.4425.1936.7452.3965.9376.7784.4679.9169.5562.3146.0231.86
201233.9534.8957.2658.4172.8880.4986.9677.5172.9055.6345.7830.23
201325.0527.1132.7852.4643.25M79.6080.4074.9256.8738.8420.44
201416.8816.1659.00MMMM80.3270.6858.1432.4029.28
201524.4717.9342.6558.7067.2376.0981.6377.9675.8461.3447.3736.84
201621.3429.0345.7356.2069.4179.0880.3979.7573.9561.6351.2324.57
201725.2437.0638.6157.1766.8579.9381.8074.5275.9057.8641.7924.81
201822.6723.9837.9644.7274.8979.1681.1180.0072.7353.3932.0829.60
201919.8420.0234.2854.0264.2976.3181.5976.7274.2450.3733.9629.27
202025.3926.3341.8954.0266.5281.6082.5680.3068.5649.0745.1931.53
202125.8715.4946.1154.8866.2582.9679.5878.3974.0060.6542.2130.79
202217.4122.7236.8945.9667.3877.4179.5176.4871.7758.6239.4622.25
202323.8026.7434.3347.3361.0471.8877.4879.8376.0256.8943.8436.81
202422.0940.4445.1354.0868.7172.40MM77.0964.9541.5828.53
202521.8622.5946.7354.2167.3575.13MMMMMM
NCEI Climatology22.6027.5840.1955.0067.5777.9081.2079.1071.9958.2041.9028.29

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002MMMMMM63.5258.6354.6733.5625.0218.91
20036.276.9522.7736.6346.1756.4562.5162.7748.6838.5824.8716.74
20041.6614.1027.6236.5245.04M60.4855.0854.5139.6628.6814.20
20057.9018.9221.4240.4246.0661.9971.6060.4054.1054.9825.2712.08
200621.4611.2026.1940.8949.4358.8363.7460.1647.7834.8927.7521.57
200710.814.3628.2934.6650.9158.1860.9860.8352.7244.9025.579.26
20085.625.4520.6335.0844.4857.3561.6058.3851.7938.3926.582.00
2009-0.1413.2225.7235.0349.01MM69.26MMMM
2010MM52.1644.5145.5759.07MMM28.7633.2118.14
20114.669.4821.4736.0647.5758.4566.7660.1349.2443.0829.6817.61
201221.3319.7039.3738.7853.6459.4965.9755.1445.4836.9627.5814.94
20138.4811.2116.1734.6532.00M61.0260.7053.3838.5622.985.01
2014-4.081.5854.68MMMM63.4450.1938.2016.9319.09
201510.15-0.3823.9837.8349.3657.6262.6160.3555.0840.6732.5521.77
20168.1516.1431.6638.1648.9158.8062.8361.4655.0142.7835.2712.53
201713.3121.0124.5640.3947.2558.42-118.92-32.0031.15-198.09-283.91-74.84
2018-77.31-40.22-41.71-40.6354.6561.9560.6760.4452.9935.8119.6518.25
20195.052.0018.6836.1946.5357.7363.1957.9055.6636.9222.3314.14
202011.638.1529.7132.1347.2860.3462.7159.5249.9732.1727.8915.31
202112.03-0.2828.5734.9046.4260.0959.5557.7150.5242.3524.9614.42
2022-2.171.4822.8830.4047.5458.0259.5257.4748.9335.9023.928.11
202310.618.9919.6734.5849.4759.1157.4059.3354.3039.6425.1123.49
202412.6120.8224.4636.2547.8155.37MM53.1741.4828.7115.57
20253.935.3926.0034.2246.2155.11MMMMMM
NCEI Climatology3.506.2919.7031.5043.8054.5058.1055.2946.8133.5022.8011.10

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002MMMMMM73.0767.7464.2240.3632.6325.96
200313.6915.7831.0646.2255.8865.3671.2173.3758.6448.8931.4022.26
20048.0320.9834.0248.2155.32M69.5264.5564.6048.2336.4221.40
200515.0925.0129.9249.8754.3870.0071.7866.9064.6563.8332.8917.19
200627.0719.3331.3651.0159.3668.1774.1569.0757.0744.1635.7228.02
200717.8410.8835.8644.3862.0568.3971.3669.3763.4753.2432.8516.36
200812.7613.3927.9142.6655.0466.8571.6268.3562.0048.4633.3811.97
20098.0421.1532.9045.6355.51MM73.28MMMM
2010MM65.3055.6655.6266.83MMM37.5843.6525.07
201111.0517.3429.1144.2256.7567.6175.6170.0259.4052.6937.8524.74
201227.6427.3048.3148.6063.2669.9976.4666.3259.1946.2936.6822.59
201316.7619.1624.4843.5537.63M70.3170.5564.1547.7230.9112.73
20146.408.8756.84MMMM71.8860.4448.1724.6724.18
201517.318.7733.3248.2658.2966.8672.1269.1665.4651.0139.9630.45
201614.7422.5938.6947.1859.1668.9471.6170.6164.4852.2143.2518.55
201719.2829.0331.5848.7857.0569.17-18.5621.2653.52-70.12-121.06-25.02
2018-27.32-8.12-1.882.0464.7770.5670.8970.2262.8644.6025.8723.93
201912.4411.0126.4845.1155.4167.0272.3967.3164.9543.6428.1421.70
202018.5117.2435.8043.0856.9070.9772.6369.9159.2740.6236.5423.42
202118.957.6037.3444.8956.3371.5369.5668.0562.2651.5033.5822.61
20227.6212.1029.8938.1857.4667.7169.5166.9860.3547.2631.6915.18
202317.2117.8727.0040.9555.2565.5067.4469.5865.1648.2634.4830.15
202417.3530.6334.8045.1658.2663.89MM65.1353.2135.1422.05
202512.8913.9936.3644.2256.7865.12MMMMMM
NCEI Climatology13.0516.9329.9543.2555.6966.2069.6567.2059.4045.8532.3519.70

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMM53.8%MMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M76.8%70.2%68.0%61.5%71.2%MMMMMM

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