The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Arlington Heights, IL vs Ann Arbor, MI

2025 Compare Climate & Weather:
Arlington Heights, IL vs Ann Arbor, MI

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Highlights

On average, there are 178 sunny days per year in Ann Arbor. Arlington Heights averages 185 sunny days per year. The US average is 205 sunny days.

Ann Arbor, Michigan gets 36 inches of rain, on average, per year. Arlington Heights, Illinois gets 36 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Ann Arbor averages 43 inches of snow per year. Arlington Heights averages 36 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Ann Arbor, Michigan
Summer High: the July high is around 82.8 degrees
Winter Low: the January low is 16.5
Rain: averages 36 inches of rain a year
Snow: averages 43 inches of snow a year

Arlington Heights, Illinois
Summer High: the July high is around 83.5 degrees
Winter Low: the January low is 16.9
Rain: averages 36 inches of rain a year
Snow: averages 36 inches of snow a year

BestPlaces Comfort Index
Ann Arbor

The annual BestPlaces Comfort Index for Ann Arbor is 6.7 (10=best), which means it is more comfortable than most places in Michigan.

6.7 / 10
August, July and June are the most pleasant months in Ann Arbor, while January and December are the least comfortable months.

Arlington Heights

The annual BestPlaces Comfort Index for Arlington Heights 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 Arlington Heights, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthArlington Heights, ILAnn Arbor, MI
January31° / 17°31° / 17°
February36° / 21°35° / 18°
March47° / 29°45° / 26°
April59° / 39°59° / 36°
May70° / 48°70° / 47°
June79° / 58°79° / 56°
July84° / 64°83° / 61°
August82° / 63°81° / 59°
September75° / 55°74° / 51°
October62° / 43°61° / 40°
November49° / 33°48° / 31°
December35° / 21°35° / 22°
Hot, Freezing, Rainy, Snowy Days: Arlington Heights / Ann Arbor
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 028 / 2910 / 147 / 10
February0 / 024 / 268 / 115 / 8
March0 / 020 / 2511 / 114 / 5
April0 / 06 / 912 / 121 / 1
May1 / 00 / 112 / 120 / 0
June3 / 10 / 010 / 110 / 0
July6 / 30 / 010 / 100 / 0
August4 / 10 / 010 / 100 / 0
September1 / 00 / 010 / 100 / 0
October0 / 03 / 610 / 110 / 0
November0 / 014 / 1611 / 122 / 2
December0 / 026 / 2811 / 146 / 8
July is the hottest month for Arlington Heights with an average high temperature of 83.5°, which ranks it as cooler than most places in Illinois. In Arlington Heights, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Arlington Heights are June, September and August.

July is the hottest month for Ann Arbor with an average high temperature of 82.8°, which ranks it as warmer than most places in Michigan. In Ann Arbor, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Ann Arbor are June, August and September.
January has the coldest nighttime temperatures for Arlington Heights with an average of 16.9°. This is about average compared to other places in Illinois.

January has the coldest nighttime temperatures for Ann Arbor with an average of 16.5°. This is warmer than most places in Michigan.

In Arlington Heights, there are 14.0 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.

In Ann Arbor, there are 5.8 days annually when the high temperature is over 90°, which is about average compared to other places in Michigan.

In Arlington Heights, there are 121.4 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Illinois.

In Ann Arbor, there are 140.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Michigan.

In Arlington Heights, there are 6.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Illinois.

In Ann Arbor, there are 3.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Michigan.

August is the wettest month in Arlington Heights with 4.4 inches of rain, and the driest month is February with 1.6 inches. The wettest season is Autumn with 33% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 36.0 inches in Arlington Heights means that it is one of the driest places in Illinois.


June is the wettest month in Ann Arbor with 3.7 inches of rain, and the driest month is February with 2.2 inches. The wettest season is Autumn with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 36.0 inches in Ann Arbor means that it is wetter than most places in Michigan.

April is the rainiest month in Arlington Heights with 12.2 days of rain, and February is the driest month with only 8.3 rainy days. There are 125.2 rainy days annually in Arlington Heights, 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.

December is the rainiest month in Ann Arbor with 13.9 days of rain, and September is the driest month with only 9.6 rainy days. There are 136.9 rainy days annually in Ann Arbor, which is rainier than most places in Michigan. The rainiest season is Spring when it rains 28% of the time and the driest is Autumn with only a 23% chance of a rainy day.

An annual snowfall of 36.0 inches in Arlington Heights means that it is one of the snowiest places in Illinois.

An annual snowfall of 43.0 inches in Ann Arbor means that it is less snowy than most places in Michigan.
January is the snowiest month in Arlington Heights with 11.3 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Ann Arbor with 12.4 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 Arlington Heights    2 Reviews
Jill · Sherman Oaks, CA
re:
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
NC For Me · Apex, NC
re:
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 Arlington Heights

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Reviews for Ann Arbor    2 Reviews
Jill · Sherman Oaks, CA
re:
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
NC For Me · Apex, NC
re:
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 Ann Arbor

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Zips In Arlington Heights, Illinois
60004, 60005
Zips In ANN ARBOR, MICHIGAN
48103, 48104, 48105, 48109
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