The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Ashburn, VA vs Highland Park, IL

2025 Compare Climate & Weather:
Ashburn, VA vs Highland Park, IL

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Highlights

On average, there are 190 sunny days per year in Highland Park. Ashburn averages 197 sunny days per year. The US average is 205 sunny days.

Highland Park, Illinois gets 36.3 inches of rain, on average, per year. Ashburn, Virginia gets 42 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Highland Park averages 35.9 inches of snow per year. Ashburn averages 21.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Highland Park, Illinois
Summer High:
the July high is around 83.1 degrees
Winter Low: the January low is 16.7
Rain: averages 36.3 inches of rain a year
Snow: averages 35.9 inches of snow a year

Ashburn, Virginia
Summer High:
the July high is around 86.9 degrees
Winter Low: the January low is 22.8
Rain: averages 42 inches of rain a year
Snow: averages 21.5 inches of snow a year

BestPlaces Comfort Index
Highland Park

The annual BestPlaces Comfort Index for Highland Park is 6.9 (10=best), which means it is less comfortable than most places in Illinois.

6.9 / 10
June, September and August are the most pleasant months in Highland Park, while January and December are the least comfortable months.

Ashburn

The annual BestPlaces Comfort Index for Ashburn is 7.2 (10=best), which means it is less comfortable than most places in Virginia.

7.2 / 10
September, June and May are the most pleasant months in Ashburn, while January and February are the least comfortable months.

Average Monthly High / Low (°F)
MonthAshburn, VAHighland Park, IL
January42° / 23°32° / 17°
February45° / 25°36° / 20°
March54° / 32°46° / 29°
April65° / 41°58° / 38°
May74° / 51°69° / 48°
June83° / 60°79° / 58°
July87° / 65°83° / 64°
August86° / 63°82° / 63°
September78° / 55°75° / 55°
October67° / 43°62° / 43°
November57° / 34°49° / 33°
December45° / 26°36° / 21°
Hot, Freezing, Rainy, Snowy Days: Ashburn / Highland Park
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 026 / 2810 / 103 / 7
February0 / 022 / 249 / 83 / 5
March0 / 017 / 2110 / 111 / 4
April0 / 05 / 711 / 120 / 1
May1 / 10 / 012 / 120 / 0
June4 / 30 / 010 / 100 / 0
July10 / 50 / 010 / 100 / 0
August7 / 40 / 09 / 100 / 0
September2 / 10 / 09 / 100 / 0
October0 / 04 / 38 / 100 / 0
November0 / 013 / 149 / 110 / 2
December0 / 023 / 2610 / 112 / 6
July is the hottest month for Ashburn with an average high temperature of 86.9°, which ranks it as about average compared to other places in Virginia. In Ashburn, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Ashburn are September, May and June.

July is the hottest month for Highland Park with an average high temperature of 83.1°, which ranks it as one of the coolest places in Illinois. In Highland Park, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Highland Park are June, September and August.
January has the coldest nighttime temperatures for Ashburn with an average of 22.8°. This is colder than most places in Virginia.

January has the coldest nighttime temperatures for Highland Park with an average of 16.7°. This is about average compared to other places in Illinois.

In Ashburn, there are 24.0 days annually when the high temperature is over 90°, which is about average compared to other places in Virginia.

In Highland Park, there are 13.8 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.

In Ashburn, there are 110.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Virginia.

In Highland Park, there are 122.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Illinois.

In Ashburn, there are 0.8 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Virginia.

In Highland Park, there are 6.2 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Illinois.

May is the wettest month in Ashburn with 4.5 inches of rain, and the driest month is February with 2.7 inches. The wettest season is Summer with 27% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 42.0 inches in Ashburn means that it is drier than most places in Virginia.


August is the wettest month in Highland Park with 4.3 inches of rain, and the driest month is February with 1.6 inches. The wettest season is Autumn with 32% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 36.3 inches in Highland Park means that it is one of the driest places in Illinois.

May is the rainiest month in Ashburn with 11.9 days of rain, and October is the driest month with only 8.1 rainy days. There are 116.4 rainy days annually in Ashburn, which is about average compared to other places in Virginia. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

April is the rainiest month in Highland Park with 12.2 days of rain, and February is the driest month with only 8.2 rainy days. There are 125.3 rainy days annually in Highland Park, which is one of the rainiest places in Illinois. The rainiest season is Summer when it rains 28% of the time and the driest is Spring with only a 23% chance of a rainy day.

An annual snowfall of 21.5 inches in Ashburn means that it is one of the snowiest places in Virginia.

An annual snowfall of 35.9 inches in Highland Park means that it is one of the snowiest places in Illinois.
February is the snowiest month in Ashburn with 7.8 inches of snow, and 5 months of the year have significant snowfall.

January is the snowiest month in Highland Park with 11.3 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Ashburn    2 Reviews

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

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Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

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Start Your Review of Ashburn

Reviews for Highland Park    2 Reviews

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Highland Park

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