or Select from map

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 (USC00487995) 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
2000MMM0.000.000.000.000.000.000.000.000.00
20010.000.000.000.000.000.000.000.000.000.000.000.00
20020.000.000.000.000.000.000.000.000.000.000.000.00
20030.000.000.000.000.00MMMMMMM
2004MMMMMM0.000.000.000.000.000.00
20050.000.000.000.000.000.000.00MMMMM
20060.000.00MMMMMMMMMM
NCEI Climatology0.580.871.061.511.671.310.941.171.251.470.820.78

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMM4.210.715.810.39.59.49.910.910.8
20019.57.910.410.211.410.89.29.110.719.28.911.9
200211.112.011.812.09.112.310.210.69.58.710.08.1
200311.08.39.211.110.8MMMMMMM
2004MMMMMM11.110.914.714.08.26.4
20058.09.19.810.09.010.75.7MMMMM
200610.89.4MMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMM42.8057.1967.0475.2072.7963.3251.2325.3724.42
200118.5326.9332.3944.3859.3767.8473.9969.8868.6439.2037.2621.08
200223.7822.2928.1446.9257.0468.8778.8771.7960.8044.0630.5626.67
200331.8724.4728.4444.6743.70MMMMMMM
2004MMMMMM69.5567.3365.0152.8833.6729.56
200528.8226.1131.6245.7255.3958.0662.89MMMMM
200624.7828.84MMMMMMMMMM
NCEI Climatology32.7035.6345.1053.4063.5075.4083.5080.6971.9957.6143.2932.81

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMM38.3037.0646.5351.0854.5540.3431.2611.3410.83
200110.1215.5520.7429.5239.2745.4952.9954.3246.2033.8022.5212.84
200210.7711.1914.9330.1936.5848.1952.1645.2640.3026.2317.5311.51
200319.4010.7119.5428.9230.09MMMMMMM
2004MMMMMM50.7346.2542.6336.4424.1419.34
200516.0910.1220.0330.1836.2244.1659.00MMMMM
200611.8315.34MMMMMMMMMM
NCEI Climatology6.9110.1118.7024.9032.6040.1046.0043.8034.3023.9016.107.40

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMM40.5547.1256.7963.1463.6751.8341.2518.3517.62
200114.3221.2426.5736.9549.3256.6763.4962.1057.4236.5029.8916.96
200217.2816.7421.5338.5646.8158.5365.5258.5350.5535.1424.0419.09
200325.6417.5923.9936.7936.89MMMMMMM
2004MMMMMM60.1456.7953.8244.6628.9124.45
200522.4518.1125.8237.9545.8151.1160.94MMMMM
200618.3122.09MMMMMMMMMM
NCEI Climatology19.8022.8731.9039.1548.0557.7564.7562.2553.1540.7529.7020.11

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMM49.1%55.0%41.3%37.5%47.0%51.9%52.3%77.0%71.7%
200175.7%76.3%75.5%62.4%45.8%37.2%43.9%53.2%39.9%68.5%70.0%65.2%
200263.6%63.7%64.4%52.7%49.0%33.8%39.6%43.1%54.2%59.4%69.3%70.8%
200369.0%79.6%78.7%56.6%64.0%MMMMMMM
2004MMMMMM50.9%49.2%45.0%55.4%65.7%53.2%
200573.4%73.7%62.5%52.7%55.7%62.9%65.7%MMMMM
200669.8%60.1%MMMMMMMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot