The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Rochester, MN vs Boulder, CO

2025 Compare Climate & Weather:
Rochester, MN vs Boulder, CO

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Highlights

On average, there are 245 sunny days per year in Boulder. Rochester averages 180 sunny days per year. The US average is 205 sunny days.

Boulder, Colorado gets 18.1 inches of rain, on average, per year. Rochester, Minnesota gets 33.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Boulder averages 71.1 inches of snow per year. Rochester averages 48.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Boulder, Colorado
Summer High: the July high is around 88.1 degrees
Winter Low: the January low is 18.9
Rain: averages 18.1 inches of rain a year
Snow: averages 71.1 inches of snow a year

Rochester, Minnesota
Summer High: the July high is around 82 degrees
Winter Low: the January low is 4.8
Rain: averages 33.9 inches of rain a year
Snow: averages 48.1 inches of snow a year

BestPlaces Comfort Index
Boulder

The annual BestPlaces Comfort Index for Boulder is 7.1 (10=best), which means it is about average compared to other places in Colorado.

7.1 / 10
September, June and August are the most pleasant months in Boulder, while December and January are the least comfortable months.

Rochester

The annual BestPlaces Comfort Index for Rochester is 6.5 (10=best), which means it is about average compared to other places in Minnesota.

6.5 / 10
August, June and July are the most pleasant months in Rochester, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthRochester, MNBoulder, CO
January23° / 5°47° / 19°
February29° / 9°48° / 20°
March41° / 22°55° / 27°
April57° / 34°62° / 34°
May69° / 45°72° / 43°
June78° / 55°82° / 51°
July82° / 59°88° / 57°
August79° / 57°86° / 55°
September71° / 48°78° / 46°
October59° / 35°66° / 36°
November42° / 24°54° / 26°
December27° / 10°45° / 18°
Hot, Freezing, Rainy, Snowy Days: Rochester / Boulder
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 031 / 287 / 57 / 5
February0 / 027 / 256 / 56 / 5
March0 / 025 / 239 / 75 / 6
April0 / 013 / 1310 / 92 / 4
May0 / 12 / 211 / 110 / 1
June2 / 60 / 011 / 90 / 0
July3 / 140 / 010 / 90 / 0
August1 / 90 / 09 / 100 / 0
September0 / 31 / 19 / 70 / 0
October0 / 012 / 109 / 61 / 2
November0 / 024 / 228 / 54 / 4
December0 / 030 / 288 / 57 / 5
July is the hottest month for Rochester with an average high temperature of 82.0°, which ranks it as about average compared to other places in Minnesota. In Rochester, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Rochester are June, August and July.

July is the hottest month for Boulder with an average high temperature of 88.1°, which ranks it as about average compared to other places in Colorado. In Boulder, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Boulder are September, June and May.
January has the coldest nighttime temperatures for Rochester with an average of 4.8°. This is warmer than most places in Minnesota.

December has the coldest nighttime temperatures for Boulder with an average of 18.3°. This is one of the warmest places in Colorado.

In Rochester, there are 6.4 days annually when the high temperature is over 90°, which is cooler than most places in Minnesota.

In Boulder, there are 32.4 days annually when the high temperature is over 90°, which is about average compared to other places in Colorado.

In Rochester, there are 165.5 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Minnesota.

In Boulder, there are 151.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Colorado.

In Rochester, there are 30.9 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Minnesota.

In Boulder, there are 5.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Colorado.

August is the wettest month in Rochester with 4.7 inches of rain, and the driest month is February with 0.9 inches. The wettest season is Autumn with 40% of yearly precipitation and 9% occurs in Spring, which is the driest season. The annual rainfall of 33.9 inches in Rochester means that it is one of the wettest places in Minnesota.


May is the wettest month in Boulder with 2.5 inches of rain, and the driest month is January with 0.6 inches. The wettest season is Summer with 37% of yearly precipitation and 11% occurs in Spring, which is the driest season. The annual rainfall of 18.1 inches in Boulder means that it is wetter than most places in Colorado.

May is the rainiest month in Rochester with 11.4 days of rain, and February is the driest month with only 6.4 rainy days. There are 108.7 rainy days annually in Rochester, which is rainier than most places in Minnesota. The rainiest season is Summer when it rains 28% of the time and the driest is Spring with only a 20% chance of a rainy day.

May is the rainiest month in Boulder with 10.5 days of rain, and January is the driest month with only 4.7 rainy days. There are 88.0 rainy days annually in Boulder, which is rainier than most places in Colorado. The rainiest season is Autumn when it rains 31% of the time and the driest is Spring with only a 17% chance of a rainy day.

An annual snowfall of 48.1 inches in Rochester means that it is snowier than most places in Minnesota.

An annual snowfall of 71.1 inches in Boulder means that it is snowier than most places in Colorado.
December is the snowiest month in Rochester with 11.2 inches of snow, and 7 months of the year have significant snowfall.

March is the snowiest month in Boulder with 14.3 inches of snow, and 9 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 Rochester    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 Rochester

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Reviews for Boulder    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 Boulder

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Zips In Rochester, Minnesota
55901, 55904, 55902, 55906, 55905
Zips In BOULDER, COLORADO
80302, 80304, 80301, 80303, 80305, 80310
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