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 () within the current 1991-2020 dataset.

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Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2006MMMMMMMMMMMM
2007M0.00MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMM0.000.000.000.000.00
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
2024MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2006MMMMMM6.46.9M4.24.04.0
20075.04.57.86.86.67.27.16.16.85.2MM
2008MMMMMMMMMMMM
2009MMMMM10.86.86.56.24.84.64.1
20103.45.55.66.46.97.57.06.25.95.23.93.0
20113.54.16.46.36.77.98.17.05.14.33.23.0
20123.94.75.27.05.76.77.35.85.13.73.53.6
20133.24.65.55.97.27.05.96.15.14.23.63.5
20143.43.85.66.56.96.35.95.74.74.03.82.6
20153.33.55.86.16.86.66.95.16.04.33.03.1
20163.94.35.77.16.46.16.46.34.63.93.42.6
20173.34.25.56.96.36.97.35.56.04.53.83.3
20184.44.75.55.86.07.16.56.36.04.73.53.5
20193.74.05.8MMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2006MMMMMMMMMMMM
2007M49.25MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMM57.20M
201039.20MMM60.80MM68.00MM44.6036.65
201138.96MM73.4068.0072.0568.0082.0074.7262.4354.9841.23
201241.5238.0263.1260.9872.4177.9679.5881.8271.1262.3151.6837.28
201339.7839.0751.0562.7263.8275.0283.3979.0371.6664.2846.0443.21
201444.4848.3958.9465.1267.9479.8275.6174.5072.2666.1456.0043.50
201541.7042.9357.0365.0070.3280.0087.0580.2568.9661.0354.2647.50
201642.9247.5254.3562.1269.1674.9681.8880.7275.9259.9951.0242.34
201735.8952.8360.5163.8673.1781.8682.7581.7068.6065.1048.1436.94
201847.2739.9752.4470.2272.6580.2486.2383.1577.7265.9153.6643.55
201939.0852.7657.00MMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2006MMMMMMMMMMMM
2007M32.64MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMM57.20M
201039.20MMM60.80MM68.00MM42.8027.41
201124.68MM71.6058.1068.4564.4056.2054.6242.5734.7031.48
201230.8422.8137.8143.8851.5159.4259.9060.3952.2845.5937.5227.88
201328.5727.1834.8543.0447.2155.2861.3259.2353.4849.3034.5827.65
201432.0033.8037.5245.8648.5557.8658.7157.5554.1448.0840.7032.58
201529.9728.7937.9844.4850.4659.3665.2760.9750.5444.4336.5030.78
201631.7134.4235.3744.1849.0757.5060.9259.7555.8842.3937.4625.55
201722.5434.3140.7742.6851.3961.4062.3761.1550.5445.1234.1026.02
201833.6328.2735.6047.0053.2560.2663.4161.7356.3045.9438.3332.93
201927.0131.1036.80MMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2006MMMMMMMMMMMM
2007M40.95MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMM57.20M
201039.20MMM60.80MM68.00MM43.7032.03
201131.82MM72.5063.0570.2566.2069.1064.6752.5044.8436.35
201236.1830.4250.4652.4361.9668.6969.7471.1161.7053.9544.6032.58
201334.1833.1242.9552.8855.5265.1572.3569.1362.5756.7940.3135.43
201438.2441.1048.2355.4958.2568.8467.1666.0363.2057.1148.3538.04
201535.8335.8647.5054.7460.3969.6876.1670.6159.7552.7345.3839.14
201637.3140.9744.8653.1559.1266.2371.4070.2465.9051.1944.2433.95
201729.2143.5750.6453.2762.2871.6372.5671.4359.5755.1141.1231.48
201840.4534.1244.0258.6162.9570.2574.8272.4467.0155.9246.0038.24
201933.0541.9346.90MMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2006MMMMMM52.0%65.3%M69.5%70.7%78.0%
200779.8%72.7%57.5%47.5%62.7%64.8%64.1%69.8%66.1%74.3%MM
2008MMMMMMMMMMMM
2009MMMMM45.7%58.9%58.4%66.1%67.6%78.5%79.6%
201079.2%68.0%58.3%54.1%66.5%60.1%58.7%66.2%65.1%69.1%74.7%80.0%
201175.2%67.3%60.2%49.5%53.9%59.3%59.0%56.5%68.7%71.5%67.6%87.4%
201281.6%67.7%52.2%60.7%58.8%60.5%60.5%61.4%71.1%75.6%75.1%86.1%
201375.0%70.2%64.1%64.4%66.1%59.4%61.3%62.5%69.0%75.6%81.8%76.5%
201478.1%74.1%56.1%57.7%59.1%54.3%70.0%68.6%69.0%74.5%76.3%79.5%
201577.9%72.2%60.4%55.1%62.3%58.1%52.3%66.0%66.4%73.5%73.5%77.3%
201678.5%77.0%59.6%60.4%59.4%65.8%60.7%60.9%65.9%74.3%76.6%77.1%
201778.9%69.1%65.1%53.4%58.9%58.9%57.3%62.3%63.5%65.6%73.9%82.6%
201879.5%66.8%66.1%50.0%64.0%57.3%53.3%61.0%60.3%67.3%75.3%82.7%
201970.3%64.9%59.8%MMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM

Monthly Plots

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