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 (USW00014931) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004-31.00-29.00-31.00-30.00-29.00-30.00-30.00-31.00-18.00-31.00-30.00-31.00
2005-31.00-28.00-31.00-30.00-31.00-28.00-31.00-31.00-28.00-31.00-29.00-31.00
2006-31.00-28.00-31.00-30.00-30.00-30.00-26.00-13.00-30.00-30.00-30.00-31.00
2007-30.00-27.00-31.00-30.00-31.00-30.00-31.00-31.00-30.00-31.00-30.00-31.00
2008-31.00-29.00-31.00-30.00-31.00-14.00-22.00-31.00-30.00-31.00-30.00-31.00
2009-31.00-27.00-31.00-30.00-31.00-25.00-17.00MM-5.00-11.00-31.00
2010-31.00-28.00-31.00-28.00-30.00-22.00MMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021M0.000.100.500.400.300.000.100.100.000.000.00
20220.100.401.000.100.700.100.000.000.100.000.000.00
20230.000.000.000.000.000.000.000.000.000.100.000.30
20240.20MM0.300.000.700.000.300.000.300.000.10
20250.000.100.300.100.400.10MMMMMM
NCEI Climatology1.451.772.433.924.934.874.023.773.533.092.291.87

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMM8.9MMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M7.07.67.05.85.5MMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200428.3534.4549.7362.7670.3865.9565.4349.8744.8725.1114.1842.99
200532.5842.8849.4565.7371.7785.2687.4984.6580.0864.8452.8231.07
200643.6138.7849.7468.5272.1181.7487.3181.5273.5958.7952.8242.79
200736.7227.8056.7460.2577.4682.2484.5187.5281.9868.7450.1133.56
200834.0231.1247.5059.4969.9383.2984.2681.9574.9663.4548.5433.22
200927.7339.3350.6560.1772.7983.0178.66MM50.7652.4334.36
201025.4031.1652.7671.4673.3784.2186.9887.0076.8469.5553.9931.85
201128.2536.8550.5461.5473.5382.2091.7188.2074.0669.0354.3143.56
201263.3490.12113.7566.9179.8581.7489.4685.7677.0362.9552.1842.60
201337.7336.9041.4860.7473.2181.4584.4185.4081.6365.2547.3432.92
201428.2627.3144.3763.3775.6283.3780.7882.8576.3563.2446.2538.36
201534.7227.7750.3466.6374.7881.8284.4783.0482.4166.5055.3544.37
201633.8641.5055.7363.7373.8387.7284.7785.0481.9371.0958.3033.40
201736.2451.7050.8063.1573.1785.3388.1780.7281.0367.2550.3236.80
201834.7938.3847.5155.6682.5885.6985.4286.0779.8362.8041.0741.42
201931.0434.0946.4962.2970.9481.7988.5383.0281.5159.5445.3943.91
202036.5038.8353.3061.3269.8185.1886.8486.8475.1962.8257.2840.83
202134.5826.1855.2564.1070.2885.3083.8085.9282.6267.8553.2750.08
202230.3437.6850.8459.5575.3685.9686.1684.7378.6466.2752.1836.76
202337.9345.6848.9765.4678.7784.6885.3983.1680.9466.1053.9945.70
202427.72MM66.1377.8486.3584.4584.9180.9173.2352.8840.20
202532.5537.0659.8765.7674.5380.74MMMMMM
NCEI Climatology32.3037.4050.2162.8073.1082.3185.2083.5077.5164.5049.8037.40

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200413.7719.7734.3745.3252.2747.3048.4326.7019.222.63-1.0228.20
200519.7628.5431.1447.3052.6866.5969.1067.6061.7448.0036.2019.89
200631.4020.6033.4848.8855.1964.2269.8867.7756.3742.9336.6228.64
200722.2013.9039.1041.8459.5565.4166.8670.9460.3151.6234.1021.68
200816.8016.1230.3942.7652.0665.2268.5865.9559.3746.4834.0015.00
200911.1822.8633.6742.7654.7466.0065.42MM44.4837.5921.58
201014.1415.6336.8951.6457.0967.3771.8569.9859.6348.9136.2119.11
201115.2721.8933.7245.3255.2566.5375.9270.1757.3549.2939.2130.27
201249.3482.4375.0347.4160.1666.1178.2566.1256.3044.4535.0628.69
201320.0223.2828.0841.8555.9465.7268.7468.6561.2747.5431.5016.93
20149.389.5226.5243.7157.1966.9865.1268.6957.3147.7629.4528.17
201519.2010.5532.3647.1757.1466.1868.9666.9564.1249.4139.6633.71
201619.8126.3139.7645.7055.9268.6769.5870.1564.0953.1442.2222.61
201724.5731.6135.8850.9354.7966.7869.4764.1361.1251.5033.2622.13
201818.3420.9731.6136.2463.5068.9468.8569.2561.7446.4829.1927.87
201915.8218.0530.6045.8454.5267.9872.3367.4865.7243.3930.0827.94
202023.4824.7037.8541.9454.4267.4071.7067.6158.2444.3838.9625.83
202124.1711.8539.3746.0655.2969.0970.7470.5062.9453.6834.9631.71
202211.6817.1533.6541.3359.1367.6270.6669.0460.6544.7134.3421.86
202326.3526.0133.4043.8958.6065.5565.6168.5463.4149.8336.1834.32
202417.77MM48.0659.6968.8268.2868.2761.1250.8839.3728.07
202516.5521.9037.6646.8254.8362.31MMMMMM
NCEI Climatology16.4020.6731.1041.9052.9062.6166.0064.0055.7944.0032.3122.30

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
200421.0627.1142.0554.0461.3356.6256.9338.2932.0413.876.5835.60
200526.1735.7140.2956.5262.2375.9378.3076.1370.9156.4244.5125.48
200637.5129.6941.6158.7063.6572.9878.6074.6464.9850.8644.7235.71
200729.4620.8547.9251.0568.5173.8375.6979.2371.1560.1842.1127.62
200825.4123.6238.9551.1260.9974.2576.4273.9567.1654.9641.2724.11
200919.4531.0942.1651.4763.7674.5172.04MM47.6245.0127.97
201019.7723.4044.8361.5565.2375.7979.4278.4968.2459.2345.1025.48
201121.7629.3742.1353.4364.3974.3783.8279.1965.7059.1646.7636.91
201256.3486.2883.1657.1670.0073.9283.8675.9466.6653.7043.6235.65
201328.8730.0934.7851.2964.5773.5876.5777.0371.4556.4039.4224.92
201418.8218.4235.4453.5466.4175.1772.9575.7766.8355.5037.8533.27
201526.9619.1641.3556.9065.9674.0076.7274.9973.2757.9647.5039.04
201626.8433.9147.7554.7264.8878.2077.1877.6073.0162.1250.2628.00
201730.4141.6643.3457.0463.9876.0678.8272.4371.0859.3741.7929.46
201826.5729.6839.5645.9573.0477.3277.1477.6670.7854.6435.1334.64
201923.4326.0738.5554.0762.7374.8880.4375.2573.6251.4737.7335.93
202029.9931.7645.5851.6362.1176.2979.2777.2266.7253.6048.1233.33
202129.3819.0247.3155.0862.7977.2077.2778.2172.7860.7644.1240.89
202221.0127.4242.2550.4467.2576.7978.4176.8969.6555.4943.2629.31
202332.1435.8441.1854.6768.6975.1175.5075.8572.1757.9745.0940.01
202422.74MM57.1068.7777.5876.3776.5971.0162.0646.1234.14
202524.5529.4848.7756.2964.6871.52MMMMMM
NCEI Climatology24.3529.0340.6552.3563.0072.4675.6073.7566.6554.2541.0529.85

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMM60.6%MMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M66.1%65.8%70.7%70.6%77.6%MMMMMM

Monthly Plots

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