Home / Select Cities / 2024 Comparing Ann Arbor, MI vs. Seattle, WA

2024 Compare Climate & Weather:
Ann Arbor, MI vs Seattle, WA

Change Cities
Highlights

On average, there are 152 sunny days per year in Seattle. Ann Arbor averages 178 sunny days per year. The US average is 205 sunny days.

Seattle, Washington gets 38 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.

Seattle averages 4.6 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

Seattle, Washington
Summer High:
the July high is around 75.8 degrees
Winter Low: the January low is 37
Rain: averages 38 inches of rain a year
Snow: averages 4.6 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
Seattle

The annual BestPlaces Comfort Index for Seattle is 7.5 (10=best), which means it is one of the most pleasant places in Washington.

7.5 / 10
August, July and September are the most pleasant months in Seattle, while December and January 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

1 AM PST

Mostly Cloudy

64°F

DAYDESCRIPTIONHIGH / LOWWIND
OvernightMostly Cloudy62° / 76°S 6 mph
Monday NightChance Showers And Thunderstorms55° / 71°WSW 8 to 13 mph
Tuesday NightMostly Clear48° / 78°WNW 3 to 12 mph
Wednesday NightPartly Cloudy52° / 77°NNW 6 to 12 mph
Thursday NightChance Showers And Thunderstorms58° / 78°SSE 13 mph
Friday NightChance Showers And Thunderstorms54° / 70°WSW 12 to 17 mph
Saturday NightSlight Chance Rain Showers50° / 73°SW 12 mph

Today's Weather - Seattle, WA

1 AM PST

Showers And Thunderstorms Likely

46°F

DAYDESCRIPTIONHIGH / LOWWIND
OvernightShowers And Thunderstorms Likely41° / 54°SSW 6 to 10 mph
Monday NightShowers And Thunderstorms41° / 54°SSW 9 mph
Tuesday NightSlight Chance Rain Showers then Partly Cloudy42° / 60°ENE 7 mph
Wednesday NightChance Rain Showers46° / 58°S 8 mph
Thursday NightSlight Chance Rain Showers then Mostly Cloudy45° / 63°ENE 5 to 10 mph
Friday NightChance Rain Showers49° / 62°NNE 8 mph
Saturday NightChance Rain Showers49° / 61°SSW 9 to 13 mph

Average Monthly High / Low (°F)
MonthAnn Arbor, MISeattle, WA
January31° / 17°48° / 37°
February35° / 18°51° / 37°
March45° / 26°54° / 40°
April59° / 36°59° / 43°
May70° / 47°65° / 48°
June79° / 56°70° / 53°
July83° / 61°76° / 57°
August81° / 59°76° / 57°
September74° / 51°71° / 53°
October61° / 40°60° / 46°
November48° / 31°52° / 40°
December35° / 22°46° / 36°

Hot, Freezing, Rainy, Snowy Days: Ann Arbor / Seattle
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 029 / 614 / 1810 / 1
February0 / 026 / 511 / 158 / 1
March0 / 025 / 211 / 175 / 0
April0 / 09 / 012 / 151 / 0
May0 / 01 / 012 / 120 / 0
June1 / 00 / 011 / 100 / 0
July3 / 10 / 010 / 60 / 0
August1 / 00 / 010 / 50 / 0
September0 / 00 / 010 / 80 / 0
October0 / 06 / 011 / 130 / 0
November0 / 016 / 312 / 192 / 0
December0 / 028 / 714 / 188 / 1
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.

August is the hottest month for Seattle with an average high temperature of 76.3°, which ranks it as cooler than most places in Washington. In Seattle, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Seattle are August, July and September.


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

December has the coldest nighttime temperatures for Seattle with an average of 35.9°. This is one of the warmest places in Washington.



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 Seattle, there are 1.7 days annually when the high temperature is over 90°, which is cooler than most places in Washington.



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 Seattle, there are 24.0 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Washington.



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 Seattle, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Washington.



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.


November is the wettest month in Seattle with 6.2 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Spring with 39% of yearly precipitation and 9% occurs in Autumn, which is the driest season. The annual rainfall of 38.0 inches in Seattle means that it is about average compared to other places in Washington.


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.

November is the rainiest month in Seattle with 18.7 days of rain, and August is the driest month with only 5.3 rainy days. There are 155.3 rainy days annually in Seattle, which is about average compared to other places in Washington. The rainiest season is Spring when it rains 33% of the time and the driest is Autumn with only a 13% 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 4.6 inches in Seattle means that it is about average compared to other places in Washington.



January is the snowiest month in Ann Arbor with 12.4 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in Seattle with 2.1 inches of snow, and 4 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 15 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 15 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

Reviews for Seattle    2 Reviews

Over 15 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 15 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 Seattle

 Most Recent Searches On Compare Climate & Weather
COMPARE COST OF LIVING
Compare Ann Arbor Cost of Living vs Seattle Cost of Living: Taxes, Childcare, Groceries, Health...
Compare Now


ZIPS IN ANN ARBOR, MICHIGAN
48103, 48104, 48105, 48109
ZIPS IN SEATTLE, WASHINGTON
98115, 98103, 98133, 98105, 98118, 98125, 98122, 98117, 98144, 98109, 28 total

LEARN MORE ABOUT ANN ARBOR, MICHIGAN
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting

LEARN MORE ABOUT SEATTLE, WASHINGTON
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting

PREMIUM SUBSCRIPTION

Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.

Try Now