Average monthly wind speed in Lombard (IL)

On this page you will find more information about the mean monthly wind speed over the year in Lombard (Illinois), the United States of America.

Annually, wind speeds in Lombard vary between 4 m/s (8 knots) at their lowest and 6 m/s (12 knots) at their peak.

During June, July, August and September, wind speed averages 4 m/s (8 knots), creating notably breezy conditions. Daily fluctuations span from gentle winds to more substantial gusts. At the average speed of 4 m/s (8 knots), small tree branches show continuous swaying motion. This wind strength equals 14.4 kilometers per hour or 8.9 miles per hour. Most plans remain feasible, though some days bring conditions strong enough to affect certain sports.

In contrast, wind speeds average 6 m/s (12 knots) during January, March and April; these months are known as the windiest. Most days are quite windy, with small branches moving and occasional difficulty walking against the wind. Loose objects may be blown away. The measurement represents 21.6 km/h or 13.4 mph. There may still be stronger gusts or calmer moments, but strong winds are typical.

For more detailed information about Lombard’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Lombard climate page.