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 (USC00208417) 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
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMM2.537.71
20182.142.571.966.053.841.561.472.772.556.205.092.28
20192.81M0.074.125.964.826.45MMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology2.181.551.783.062.923.032.953.513.373.522.422.15

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMM8.47.16.94.96.25.18.17.66.5
20138.08.26.3M6.75.13.73.84.04.18.36.5
20147.97.36.88.06.75.75.44.85.56.47.06.4
20157.37.37.87.86.74.95.35.25.06.87.17.6
20166.88.16.46.96.16.25.65.05.36.17.0M
2017MMMMMMMMMM8.96.5
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M0.00.00.00.00.00.0MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMM51.5670.5176.9581.8176.6471.9554.1142.3334.27
201328.4726.6433.29M62.3666.6632.4032.4545.3156.4139.3522.96
201418.1719.0931.0946.7763.8874.4973.2874.5967.8152.8134.8331.44
201522.5914.7636.6450.8668.3772.9278.8976.3173.6654.6048.3640.41
201626.9829.6441.7747.1667.4173.8579.6480.3872.5458.6751.7238.48
2017MMMMMMMMMM41.6125.87
201826.0929.9834.5542.2972.3375.3581.4880.2371.9852.8133.7833.35
201921.3826.4633.9649.8260.3472.3380.96MMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023M26.0636.7951.9165.1373.8078.2574.4572.0455.0142.6038.14
202427.7040.1043.8352.7469.5373.5378.6776.6375.1263.3345.5231.68
202525.0826.3441.9652.3362.4476.7879.34MMMMM
NCEI Climatology25.8028.5538.8052.0066.9076.5079.8978.4069.8855.5942.2931.40

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMM31.2244.3553.4658.3355.9747.0137.2229.7023.33
201316.8510.8415.83M45.2146.9832.2432.2135.1737.8925.8310.62
20144.952.6010.8129.7641.6252.4851.8553.9547.1438.1523.5620.07
20154.60-5.7715.8530.9744.3848.4554.4756.8152.9238.0632.0330.05
201615.2113.0925.2527.2941.7149.3957.3358.4052.2240.8133.0737.94
2017MMMMMMMMMM-13.5112.78
201811.2111.11-3.1922.0923.7050.4358.1258.9050.2536.8823.6522.87
20194.789.0513.9731.1738.2648.0157.92MMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023M9.2420.4234.3840.8151.0652.5851.9349.0242.2027.5127.52
202420.3120.7524.4433.9043.1553.5856.6355.9248.7338.9332.1420.12
202510.7912.7821.9329.6841.6753.3256.43MMMMM
NCEI Climatology7.805.7713.1125.5037.8047.0051.3049.7042.2033.4125.8016.50

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMM41.3957.4365.2070.0766.3159.4845.6636.0228.80
201322.6618.7424.56M53.7956.8232.3232.3340.2447.1532.5916.79
201411.5610.8420.9538.2652.7563.4862.5764.2757.4845.4829.1925.76
201513.594.4926.2540.9156.3760.6866.6866.5663.2946.3340.2035.23
201621.1021.3633.5137.2254.5661.6268.4869.3962.3849.7442.3938.21
2017MMMMMMMMMM14.0519.33
201818.6520.5415.6832.1948.0162.8969.8069.5661.1244.8428.7228.11
201913.0817.7623.9640.4949.3060.1769.44MMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023M17.6528.6043.1452.9762.4365.4263.1960.5348.6135.0632.83
202424.0030.4234.1443.3256.3463.5567.6566.2861.9251.1338.8325.90
202517.9419.5631.9441.0152.0665.0567.88MMMMM
NCEI Climatology16.8017.1625.9538.7552.3561.7565.6064.0556.0444.5034.0523.95

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMM66.2%77.2%78.8%M58.8%70.9%74.6%73.0%80.3%
201377.0%76.7%73.7%MM79.2%M47.5%M97.0%76.6%83.2%
201478.5%73.4%66.5%68.7%69.0%71.1%75.9%78.6%80.4%84.3%82.4%84.0%
201577.3%69.9%64.3%62.9%68.5%74.4%70.7%77.9%78.1%80.3%78.5%84.8%
201680.9%76.3%75.1%64.8%61.8%66.8%71.6%75.7%79.4%81.2%77.6%M
2017MMMMMMMMMM72.2%79.6%
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M80.4%68.5%65.9%66.2%72.9%75.5%MMMMM

Monthly Plots

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