2025 Compare Climate & Weather:
Ann Arbor, MI vs New Haven, CT

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Highlights

On average, there are 204 sunny days per year in New Haven. Ann Arbor averages 178 sunny days per year. The US average is 205 sunny days.

New Haven, Connecticut gets 48.1 inches of rain, on average, per year. Ann Arbor, Michigan gets 36 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

New Haven averages 29.1 inches of snow per year. Ann Arbor averages 43 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

New Haven, Connecticut
Summer High:
the July high is around 83.4 degrees
Winter Low: the January low is 20.5
Rain: averages 48.1 inches of rain a year
Snow: averages 29.1 inches of snow a year

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

BestPlaces Comfort Index
New Haven

The annual BestPlaces Comfort Index for New Haven is 7.2 (10=best), which means it is one of the most pleasant places in Connecticut.

7.2 / 10
June, September and August are the most pleasant months in New Haven, while January and February are the least comfortable months.

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.

Today's Weather - Ann Arbor, MI

4 PM PST

Snow

19°F

DAYDESCRIPTIONHIGH / LOWWIND
TonightSnow18° / 34°SE 7 mph
Saturday NightFreezing Rain then Snow26° / 29°NE 5 to 12 mph
Sunday NightSnow Likely13° / 18°WNW 16 mph
Monday NightMostly Cloudy1° / 16°W 6 to 12 mph
Tuesday NightMostly Cloudy1° / 18°WNW 6 mph
Wednesday NightSlight Chance Light Snow3° / 19°NW 5 mph
Thursday NightSlight Chance Light Snow then Mostly Cloudy7° / 25°NW 8 mph
Today's Weather - New Haven, CT

4 PM PST

Mostly Cloudy

33°F

DAYDESCRIPTIONHIGH / LOWWIND
TonightMostly Cloudy21° / 35°NW 2 to 10 mph
Saturday NightSnow30° / 43°E 6 to 12 mph
Sunday NightSlight Chance Rain And Snow Showers then Partly Cloudy29° / 32°W 10 to 15 mph
Monday NightMostly Clear15° / 29°W 12 to 15 mph
Tuesday NightPartly Cloudy13° / 30°NW 6 to 9 mph
Wednesday NightChance Light Snow15° / 29°N 6 mph
Thursday NightChance Light Snow then Chance Snow Showers17° / 32°NW 12 mph
Average Monthly High / Low (°F)
MonthAnn Arbor, MINew Haven, CT
January31° / 17°38° / 21°
February35° / 18°41° / 23°
March45° / 26°48° / 30°
April59° / 36°59° / 39°
May70° / 47°70° / 49°
June79° / 56°79° / 59°
July83° / 61°83° / 64°
August81° / 59°82° / 63°
September74° / 51°75° / 55°
October61° / 40°64° / 44°
November48° / 31°53° / 35°
December35° / 22°42° / 26°
Hot, Freezing, Rainy, Snowy Days: Ann Arbor / New Haven
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 029 / 2814 / 910 / 4
February0 / 026 / 2511 / 88 / 3
March0 / 025 / 1911 / 95 / 2
April0 / 09 / 412 / 101 / 0
May0 / 01 / 012 / 110 / 0
June1 / 10 / 011 / 90 / 0
July3 / 30 / 010 / 80 / 0
August1 / 20 / 010 / 80 / 0
September0 / 10 / 010 / 80 / 0
October0 / 06 / 211 / 80 / 0
November0 / 016 / 1112 / 92 / 0
December0 / 028 / 2314 / 98 / 3
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.

July is the hottest month for New Haven with an average high temperature of 83.4°, which ranks it as warmer than most places in Connecticut. In New Haven, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for New Haven are June, September and August.
January has the coldest nighttime temperatures for Ann Arbor with an average of 16.5°. This is warmer than most places in Michigan.

January has the coldest nighttime temperatures for New Haven with an average of 20.5°. This is warmer than most places in Connecticut.

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 New Haven, there are 7.6 days annually when the high temperature is over 90°, which is about average compared to other places in Connecticut.

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 New Haven, there are 112.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Connecticut.

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.

In New Haven, there are 1.1 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Connecticut.

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 wettest month in New Haven with 4.5 inches of rain, and the driest month is February with 3.1 inches. The wettest season is Summer with 27% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 48.1 inches in New Haven means that it is drier than most places in Connecticut.

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.

May is the rainiest month in New Haven with 10.7 days of rain, and August is the driest month with only 7.8 rainy days. There are 107.7 rainy days annually in New Haven, which is one of the least rainy places in Connecticut. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 43.0 inches in Ann Arbor means that it is less snowy than most places in Michigan.

An annual snowfall of 29.1 inches in New Haven means that it is less snowy than most places in Connecticut.
January is the snowiest month in Ann Arbor with 12.4 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in New Haven with 8.4 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 Ann Arbor    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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Reviews for New Haven    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 New Haven

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Zips In Ann Arbor, Michigan
48103, 48104, 48105, 48109
Zips In NEW HAVEN, CONNECTICUT
06511, 06513, 06515, 06519, 06510
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