Mount Prospect (IL) Climate by Month
The temperature in Mount Prospect can vary greatly throughout the year.
The temperatures shift from warm
to very cold.
It also has a relatively rain/snowy climate with high levels of precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
Depending on the time of the year, temperatures range from comfortable to very cold in Mount Prospect. On average, daytime temperatures range from a comfortable 29°C in July to a very cold -1°C in January. Nighttime temperatures can drop, with averages reaching -9°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Mount Prospect has a relatively rain/snowy climate with high precipitation levels, averaging 1045 mm of rain/snowfall annually. The seasons in Mount Prospect, bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 123 mm of precipitation. This rainfall is distributed across 14 rainy days. In contrast, the driest month, January, experiences much less snowfall, totaling 47 mm over 10 snowy days. These distinct seasonal differences provide diverse experiences throughout the year.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
In Mount Prospect, summer days are longer and more sunny, with daily sunshine hours peaking at 10.6 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.6 hours.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Mount Prospect.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Mount Prospect ranges from 4°C in June to 6°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Mount Prospect 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 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 -1°C.
June tops the wettest month list with 123 mm of rainfall.
January is the driest month with 47 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.
