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 (USC00423809) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002M0.00MMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMM0.000.000.000.000.000.000.000.000.00
20110.000.000.000.000.000.000.000.000.000.000.000.00
20120.000.000.000.000.000.000.000.000.000.000.000.00
20130.000.000.000.000.000.000.000.000.00MMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMM0.000.00MMMMM
2017MMMMMM0.00MMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology1.861.771.171.391.400.870.530.841.241.301.131.62

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002M2.8MMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMM5.65.95.03.75.14.52.75.84.6
20114.26.45.96.77.17.03.62.62.23.83.13.0
20123.12.75.85.85.56.13.63.53.14.32.63.2
20131.42.63.96.05.04.33.63.64.03.62.11.8
20141.83.34.85.35.74.63.93.63.33.23.92.7
20151.43.63.66.84.33.94.23.65.12.93.92.3
20161.41.85.05.24.44.44.83.94.65.32.52.6
20173.14.14.55.74.64.72.73.23.44.6MM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002M36.46MMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMM60.3360.8677.9089.0284.7880.4863.9442.6236.74
201127.8234.9646.2851.2660.0573.2879.0080.6076.8859.4247.0037.57
201240.2537.2153.6662.2471.4383.9587.2090.0679.4063.9451.3235.48
201328.2337.4052.0355.2269.8683.9291.1186.9374.1858.8347.9029.15
201435.7242.5352.4458.5871.6080.7290.7680.9578.0268.0047.6639.95
201537.2349.7458.8361.5265.8587.6285.0186.5282.1567.7745.5034.16
201631.2540.0753.4360.2067.0787.0291.2888.3276.4066.7253.7834.96
201730.4344.4156.3357.6271.0884.6891.8188.4474.5460.64MM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology36.5241.4652.7061.4071.2081.6089.5187.5078.6065.5149.6037.00

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002M16.23MMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMM28.9730.8442.4448.5547.7935.1832.3518.2017.72
20113.379.1124.0527.3233.6838.7250.4050.0035.7235.0520.009.41
201212.2014.3725.9029.7234.1540.5753.5148.9039.0230.2623.0017.89
20132.2710.4623.8727.6235.2541.7652.7349.8345.1428.6921.205.00
20148.9522.5323.7528.4635.6640.7052.3248.9042.6830.5520.2419.92
201516.0922.8123.8729.1239.1446.0448.6649.1344.1936.5320.5412.56
20166.9212.3927.7031.8835.7246.4649.7145.9940.2835.1924.0814.29
20177.6122.2927.9929.1235.3743.5252.9649.0139.6827.58MM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology12.5115.9223.8029.9036.2142.1149.6148.5040.1030.7021.7914.10

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002M26.34MMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMM44.6545.8560.1768.7866.2957.8348.1430.4127.23
201115.6022.0435.1639.2946.8656.0064.7065.3056.3047.2333.5023.49
201226.2225.7939.7845.9852.7962.2670.3669.4859.2147.1037.1626.69
201315.2523.9337.9541.4252.5562.8471.9268.3859.6643.7634.5517.08
201422.3332.5338.1043.5253.6360.7171.5464.9260.3549.2733.9529.94
201526.6636.2841.3545.3252.5066.8366.8467.8363.1752.1533.0223.36
201619.0826.2340.5646.0451.3966.7470.5067.1658.3450.9638.9324.63
201719.0233.3542.1643.3753.2264.1072.3868.7357.1144.11MM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology24.5128.6938.2545.6553.7061.8569.5668.0059.3548.1135.6925.55

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2002M66.9%MMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMM55.2%56.1%54.3%48.1%48.7%45.2%66.2%68.9%81.6%
201176.3%67.2%67.4%66.0%60.5%52.8%62.7%49.9%61.7%72.5%69.4%71.1%
201268.0%77.4%56.7%54.0%47.4%38.0%54.9%46.2%54.9%57.7%72.0%76.9%
201380.3%72.3%61.1%57.7%51.4%40.2%49.5%52.8%62.9%66.0%72.8%80.0%
201475.0%73.7%60.5%56.3%48.5%42.1%45.5%60.4%61.3%58.6%65.4%77.9%
201581.3%63.5%58.1%49.5%63.3%45.4%45.4%49.0%43.6%61.4%64.7%76.7%
201682.4%75.8%58.6%58.3%57.9%42.8%37.4%39.7%52.2%55.7%68.7%75.0%
201780.7%70.4%58.8%54.7%51.7%42.9%47.1%46.6%57.6%56.7%MM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM

Monthly Plots

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Monthly Plot
Monthly Plot