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 (USW00003954) 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
2019MMMMMMMMMM0.01M
2020MMMMMMMMMMMM
2021MMMM3.874.122.220.862.322.550.08M
2022MMMMMMM0.100.200.410.560.17
20230.080.730.220.120.240.630.130.140.070.020.060.04
20240.671.351.511.623.431.602.42M0.430.253.370.49
20250.150.020.591.152.277.991.48MMMMM
NCEI Climatology0.781.022.043.004.264.832.883.493.002.721.471.27

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2019MMMM12.59.49.99.510.412.09.99.5
202010.711.510.511.79.612.39.38.47.811.511.79.6
20219.611.612.912.010.79.37.810.110.610.911.010.8
202211.013.013.014.713.411.610.38.98.88.710.910.7
202310.611.812.512.07.77.69.78.69.210.99.49.5
20249.411.712.213.49.911.310.010.17.710.89.99.2
202510.011.113.912.48.310.310.2MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2019MMMM81.8086.8692.9192.8589.9069.3459.9653.95
202054.0153.8566.6869.3077.5290.2691.8690.7680.4270.1965.1852.85
202148.3740.5566.3268.9073.8287.3890.2491.9890.4476.8863.9264.05
202250.8751.4163.9474.5481.1291.2199.6594.8388.4075.0857.0250.75
202354.3055.4661.2671.4878.5787.3292.9795.9989.3074.1563.9250.00
202442.8061.9266.6675.3281.5391.7693.1495.5788.5782.5264.2254.65
202545.5350.0669.6372.5078.5788.2890.71MMMMM
NCEI Climatology50.5155.1264.0072.0080.3988.9994.7193.4985.2173.9061.6951.40

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2019MMMM63.2069.0372.4174.2171.9647.1035.8434.32
202033.2831.0246.2647.5858.1969.4473.6969.2860.3849.3743.4630.61
202130.8421.7844.5447.9659.6068.3071.3172.3066.8654.4741.3038.79
202224.8028.0139.3251.0262.0871.7376.7173.2865.4851.6838.3030.61
202331.5432.8439.4347.6060.7467.2272.8873.4066.9852.3841.0646.40
202427.8039.3944.1452.8261.0372.1472.4775.6164.5957.4943.7636.30
202523.7426.9944.4852.5858.0769.2673.82MMMMM
NCEI Climatology27.8031.4340.2048.7159.1068.1173.1071.4063.3050.8039.0030.30

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2019MMMM72.5077.9482.6683.5380.9358.2247.9044.14
202043.6442.4356.4758.4467.8579.8582.7880.0270.4059.7854.3241.73
202139.6131.1655.4358.4366.7177.8480.7782.1478.6565.6852.6151.42
202237.8439.7151.6362.7871.6081.4788.1884.0576.9463.3847.6640.68
202342.9244.1550.3559.5469.6577.2782.9284.6978.1463.2752.4948.20
202435.3050.6555.4064.0771.2881.9582.8185.5976.5870.0053.9945.47
202534.6438.5257.0562.5468.3278.7782.26MMMMM
NCEI Climatology39.1643.2852.1060.3569.7578.5583.9082.4574.2662.3550.3440.85

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2019MMMM73.0%57.3%30.0%65.8%68.0%63.6%65.8%65.0%
202073.2%65.2%71.6%64.2%68.1%58.5%69.0%64.4%73.3%62.5%62.4%66.8%
202171.6%71.1%59.9%60.0%73.6%70.9%69.0%65.6%52.5%61.9%57.7%52.6%
202252.1%56.5%51.2%52.0%66.4%58.3%46.9%55.4%54.6%52.3%71.1%66.6%
202361.3%59.8%61.8%54.4%73.5%69.7%62.9%54.7%59.3%61.3%63.1%92.1%
202477.3%60.4%65.6%58.7%69.0%61.7%60.2%54.3%57.8%45.0%69.2%69.9%
202561.1%66.0%48.9%66.2%68.6%73.1%70.5%MMMMM

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