Lombard (IL) Weather and Climate: A Comprehensive Guide
The temperature in Lombard can vary greatly throughout the year.
The temperatures shift from warm
to very cold.
It also has a notably wet climate with much precipitation.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from comfortable to very cold in Lombard. Average maximum daytime temperatures range from a comfortable 29°C in July, the warmest time of the year, to a very cold -0°C during cooler months like January.
At night, temperatures typically drop to an average of around -9°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Lombard has a relatively rain/snowy climate with high precipitation levels, averaging 1058 mm of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, June receives high rainfall, averaging 126 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, January brings less snowfall, with 51 mm over 10 snowy days. For more details, please visit our Lombard Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Lombard. While July receives considerable daily sunshine with up to 10.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.6 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Lombard.
The city experiences its highest humidity in December, reaching 76%. In May, the humidity drops to its lowest level at 64%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
Average wind speed
The average wind speed over the year ranges from 4 m/s to 6 m/s. It is lower in June, July, August and September and higher in January, March and April.
The mean monthly wind speed over the year (meters per second)
overcast and no rain broken clouds and chance of slight rain overcast and rainForecast for Lombard (IL)
3 m/s
4 m/s
5 m/s
The best time of year to visit Lombard in the United States of America
During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 29°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -0°C.
June tops the wettest month list with 126 mm of rainfall.
January is the driest month with 51 mm of precipitation.
July is the sunniest month with an average of 319 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
