The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Flagstaff, AZ vs Thompson Falls, MT

2025 Compare Climate & Weather:
Flagstaff, AZ vs Thompson Falls, MT

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Highlights

On average, there are 158 sunny days per year in Thompson Falls. Flagstaff averages 266 sunny days per year. The US average is 205 sunny days.

Thompson Falls, Montana gets 22.7 inches of rain, on average, per year. Flagstaff, Arizona gets 20.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Thompson Falls averages 42 inches of snow per year. Flagstaff averages 81 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Thompson Falls, Montana
Summer High: the July high is around 86 degrees
Winter Low: the January low is 22.8
Rain: averages 22.7 inches of rain a year
Snow: averages 42 inches of snow a year

Flagstaff, Arizona
Summer High: the July high is around 81.7 degrees
Winter Low: the January low is 14.3
Rain: averages 20.7 inches of rain a year
Snow: averages 81 inches of snow a year

BestPlaces Comfort Index
Thompson Falls

The annual BestPlaces Comfort Index for Thompson Falls is 6.5 (10=best), which means it is less comfortable than most places in Montana.

6.5 / 10
September, June and July are the most pleasant months in Thompson Falls, while December and January are the least comfortable months.

Flagstaff

The annual BestPlaces Comfort Index for Flagstaff is 6.9 (10=best), which means it is one of the least comfortable places in Arizona.

6.9 / 10
June, August and July are the most pleasant months in Flagstaff, while January and February are the least comfortable months.

Average Monthly High / Low (°F)
MonthFlagstaff, AZThompson Falls, MT
January43° / 14°35° / 23°
February45° / 17°41° / 24°
March51° / 22°51° / 29°
April59° / 27°60° / 33°
May69° / 34°69° / 39°
June79° / 40°76° / 46°
July82° / 49°86° / 49°
August79° / 49°86° / 48°
September74° / 40°75° / 41°
October63° / 30°59° / 34°
November52° / 21°42° / 29°
December43° / 14°33° / 22°
Hot, Freezing, Rainy, Snowy Days: Flagstaff / Thompson Falls
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 030 / 267 / 156 / 6
February0 / 027 / 237 / 126 / 3
March0 / 029 / 217 / 135 / 2
April0 / 023 / 135 / 123 / 0
May0 / 114 / 54 / 130 / 0
June1 / 25 / 13 / 120 / 0
July2 / 120 / 012 / 70 / 0
August0 / 110 / 014 / 60 / 0
September0 / 25 / 38 / 80 / 0
October0 / 020 / 126 / 111 / 0
November0 / 028 / 195 / 163 / 3
December0 / 030 / 286 / 156 / 6
July is the hottest month for Flagstaff with an average high temperature of 81.7°, which ranks it as one of the coolest places in Arizona. In Flagstaff, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Flagstaff are June, August and July.

August is the hottest month for Thompson Falls with an average high temperature of 86.3°, which ranks it as warmer than most places in Montana. In Thompson Falls, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Thompson Falls are June, September and July.
January has the coldest nighttime temperatures for Flagstaff with an average of 14.3°. This is one of the coldest places in Arizona.

December has the coldest nighttime temperatures for Thompson Falls with an average of 21.7°. This is one of the warmest places in Montana.

In Flagstaff, there are 3.4 days annually when the high temperature is over 90°, which is one of the coolest places in Arizona.

In Thompson Falls, there are 28.6 days annually when the high temperature is over 90°, which is hotter than most places in Montana.

In Flagstaff, there are 210.5 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Arizona.

In Thompson Falls, there are 151.0 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Montana.

In Flagstaff, there are 7.8 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Arizona.

In Thompson Falls, there are 3.6 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Montana.

August is the wettest month in Flagstaff with 3.3 inches of rain, and the driest month is June with 0.3 inches. The wettest season is Autumn with 29% of yearly precipitation and 17% occurs in Summer, which is the driest season. The annual rainfall of 20.7 inches in Flagstaff means that it is wetter than most places in Arizona.


November is the wettest month in Thompson Falls with 2.9 inches of rain, and the driest month is July with 1.1 inches. The wettest season is Spring with 30% of yearly precipitation and 19% occurs in Autumn, which is the driest season. The annual rainfall of 22.7 inches in Thompson Falls means that it is one of the wettest places in Montana.

August is the rainiest month in Flagstaff with 13.8 days of rain, and June is the driest month with only 2.8 rainy days. There are 83.4 rainy days annually in Flagstaff, which is one of the rainiest places in Arizona. The rainiest season is Autumn when it rains 34% of the time and the driest is Summer with only a 20% chance of a rainy day.

November is the rainiest month in Thompson Falls with 15.8 days of rain, and August is the driest month with only 6.2 rainy days. There are 140.9 rainy days annually in Thompson Falls, which is one of the rainiest places in Montana. The rainiest season is Spring when it rains 30% of the time and the driest is Autumn with only a 18% chance of a rainy day.

An annual snowfall of 81.0 inches in Flagstaff means that it is one of the snowiest places in Arizona.

An annual snowfall of 42.0 inches in Thompson Falls means that it is about average compared to other places in Montana.
January is the snowiest month in Flagstaff with 19.1 inches of snow, and 8 months of the year have significant snowfall.

December is the snowiest month in Thompson Falls with 15.0 inches of snow, and 5 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 Flagstaff    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 Flagstaff

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Reviews for Thompson Falls    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 Thompson Falls

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Zips In Flagstaff, Arizona
86001, 86004, 86011
Zips In THOMPSON FALLS, MONTANA
59873
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