The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Big Sky, MT vs Sanford, ME

2025 Compare Climate & Weather:
Big Sky, MT vs Sanford, ME

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Highlights

On average, there are 200 sunny days per year in Sanford. Big Sky averages 187 sunny days per year. The US average is 205 sunny days.

Sanford, Maine gets 49.9 inches of rain, on average, per year. Big Sky, Montana gets 20.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Sanford averages 60.1 inches of snow per year. Big Sky averages 46.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Sanford, Maine
Summer High: the July high is around 81.5 degrees
Winter Low: the January low is 11.1
Rain: averages 49.9 inches of rain a year
Snow: averages 60.1 inches of snow a year

Big Sky, Montana
Summer High: the July high is around 77.9 degrees
Winter Low: the January low is 7.6
Rain: averages 20.2 inches of rain a year
Snow: averages 46.1 inches of snow a year

BestPlaces Comfort Index
Sanford

The annual BestPlaces Comfort Index for Sanford is 6.6 (10=best), which means it is one of the most pleasant places in Maine.

6.6 / 10
August, July and June are the most pleasant months in Sanford, while January and February are the least comfortable months.

Big Sky

The annual BestPlaces Comfort Index for Big Sky is 6.0 (10=best), which means it is one of the least comfortable places in Montana.

6 / 10
July, August and September are the most pleasant months in Big Sky, while December and January are the least comfortable months.

Average Monthly High / Low (°F)
MonthBig Sky, MTSanford, ME
January31° / 8°32° / 11°
February35° / 8°36° / 14°
March43° / 16°44° / 23°
April50° / 22°56° / 33°
May59° / 30°68° / 43°
June68° / 36°76° / 53°
July78° / 40°82° / 58°
August77° / 39°80° / 56°
September68° / 32°72° / 48°
October54° / 24°60° / 37°
November38° / 15°48° / 29°
December28° / 7°37° / 18°
Hot, Freezing, Rainy, Snowy Days: Big Sky / Sanford
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 031 / 3011 / 114 / 7
February0 / 028 / 279 / 83 / 5
March0 / 030 / 2711 / 114 / 5
April0 / 029 / 1510 / 103 / 1
May0 / 121 / 313 / 121 / 0
June0 / 18 / 013 / 130 / 0
July1 / 32 / 010 / 110 / 0
August1 / 23 / 09 / 90 / 0
September0 / 016 / 19 / 90 / 0
October0 / 027 / 108 / 101 / 0
November0 / 029 / 1910 / 114 / 1
December0 / 031 / 2812 / 114 / 5
July is the hottest month for Big Sky with an average high temperature of 77.9°, which ranks it as one of the coolest places in Montana. In Big Sky, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Big Sky are July, August and June.

July is the hottest month for Sanford with an average high temperature of 81.5°, which ranks it as one of the hottest places in Maine. In Sanford, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sanford are June, August and July.
December has the coldest nighttime temperatures for Big Sky with an average of 6.5°. This is colder than most places in Montana.

January has the coldest nighttime temperatures for Sanford with an average of 11.1°. This is warmer than most places in Maine.

In Big Sky, there are 1.6 days annually when the high temperature is over 90°, which is one of the coolest places in Montana.

In Sanford, there are 6.8 days annually when the high temperature is over 90°, which is one of the hottest places in Maine.

In Big Sky, there are 253.5 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Montana.

In Sanford, there are 159.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Maine.

In Big Sky, there are 28.0 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Montana.

In Sanford, there are 12.4 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Maine.

June is the wettest month in Big Sky with 2.7 inches of rain, and the driest month is February with 1.0 inches. The wettest season is Autumn with 29% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 20.2 inches in Big Sky means that it is wetter than most places in Montana.


November is the wettest month in Sanford with 4.9 inches of rain, and the driest month is January with 3.4 inches. The wettest season is Summer with 27% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 49.9 inches in Sanford means that it is wetter than most places in Maine.

May is the rainiest month in Big Sky with 12.7 days of rain, and October is the driest month with only 7.8 rainy days. There are 123.6 rainy days annually in Big Sky, which is one of the rainiest places in Montana. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 22% chance of a rainy day.

June is the rainiest month in Sanford with 12.7 days of rain, and February is the driest month with only 8.1 rainy days. There are 126.6 rainy days annually in Sanford, which is less rainy than most places in Maine. The rainiest season is Summer when it rains 26% of the time and the driest is Spring with only a 24% chance of a rainy day.

An annual snowfall of 46.1 inches in Big Sky means that it is snowier than most places in Montana.

An annual snowfall of 60.1 inches in Sanford means that it is less snowy than most places in Maine.
January is the snowiest month in Big Sky with 8.6 inches of snow, and 8 months of the year have significant snowfall.

January is the snowiest month in Sanford with 16.9 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 Big Sky    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 Big Sky

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Reviews for Sanford    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 Sanford

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Zips In Big Sky, Montana
59716, 59730
Zips In SANFORD, MAINE
No Zip Codes Here.
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