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 (USC00055922) 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
2016MMMMM0.02MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMM0.092.710.900.040.260.14
2020MMM0.171.961.360.540.260.710.010.120.21
20210.010.071.454.392.901.490.260.640.150.530.15M
20220.200.090.890.182.020.622.841.091.690.34M0.00
20230.710.000.390.615.253.751.611.830.100.360.030.06
20240.000.990.361.010.591.350.310.810.330.050.790.00
20250.240.120.530.441.133.352.21MMMMM
NCEI Climatology0.250.360.961.492.562.542.432.111.561.110.470.40

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMM9.3MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMM9.8MMM
2019MMMMMM9.19.29.810.510.48.1
2020MMM10.411.510.210.310.58.910.09.59.3
202110.59.49.810.810.89.38.98.58.99.98.810.0
20228.79.611.115.811.19.89.49.08.38.1MM
20238.09.710.610.710.18.08.48.18.08.17.79.7
20246.98.09.510.712.511.78.78.69.29.49.09.3
20256.89.711.311.212.410.49.6MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMM68.1889.69MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMM72.97MMM
2019MMMMMM90.2887.1383.46M44.3740.15
2020MMM64.8673.0587.5690.7992.3280.9365.1959.1145.65
202141.2634.2451.3960.3668.0784.4989.0689.8485.3666.2457.6949.16
202239.4638.1651.1360.9470.5784.4291.3489.8083.2764.0635.5745.00
202328.3035.9344.3560.6971.2775.8585.7587.2181.8965.4155.3348.35
202438.9248.5954.7263.3271.0788.5791.0788.7185.9473.2351.5050.87
202538.0941.6260.1763.7171.6683.9590.16MMMMM
NCEI Climatology41.5044.8554.2061.4170.4080.3088.1087.1077.9064.4051.0042.19

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMM48.7467.37MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMM59.77MMM
2019MMMMMM66.9258.4456.51M22.2723.29
2020MMM35.4642.8854.2660.1658.1747.0333.9727.3619.44
202120.1110.8725.6630.4544.1755.4359.1557.2750.8937.0929.2518.88
202214.9913.0023.0829.5541.6553.8762.0160.2150.8342.7224.2713.30
202315.3714.5621.5731.6247.0454.1258.6457.4950.9435.5027.4723.95
202413.7423.6927.1935.2442.6457.4959.2959.3852.3040.8028.7324.26
202518.3313.3329.2333.6545.2555.2759.92MMMMM
NCEI Climatology14.0915.4324.0030.8041.7051.6058.0055.7046.3033.8122.3014.52

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMM58.4678.53MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMM66.37MMM
2019MMMMMM78.6072.7969.99M33.3231.72
2020MMM50.1657.9770.9175.4775.2563.9849.5843.2332.55
202130.6922.5538.5245.4056.1269.9674.1073.5568.1351.6643.4734.02
202227.2325.5837.1045.2556.1169.1576.6775.0167.0553.3929.9229.15
202321.8425.2532.9646.1659.1664.9972.1972.3566.4250.4541.4036.15
202426.3336.1440.9549.2856.8573.0375.1874.0469.1257.0140.1137.57
202528.2127.4844.7048.6858.4669.6175.04MMMMM
NCEI Climatology27.8030.1439.1046.1056.0565.9573.0571.4062.1049.1036.6528.35

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMM68.3%MMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMM37.4%MMM
2019MMMMMM47.5%63.0%51.8%M71.3%72.6%
2020MMM53.9%63.6%44.9%54.4%46.0%44.1%48.8%47.1%56.5%
202165.0%66.0%64.0%53.2%72.9%56.9%55.4%46.7%41.6%48.7%47.7%43.8%
202262.7%58.9%57.2%41.3%52.5%46.3%53.6%49.4%48.7%58.0%MM
202380.7%66.8%65.0%51.7%69.5%76.1%63.1%55.4%50.4%54.8%49.6%55.3%
202462.9%63.5%55.9%54.0%51.3%50.2%44.5%57.9%41.4%42.8%68.2%49.8%
202572.4%61.7%44.8%52.4%57.9%56.8%54.9%MMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot