2025 Compare Climate & Weather:
San Clemente, CA vs Missoula, MT

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Highlights

On average, there are 159 sunny days per year in Missoula. San Clemente averages 281 sunny days per year. The US average is 205 sunny days.

Missoula, Montana gets 15.2 inches of rain, on average, per year. San Clemente, California gets 14 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Missoula averages 39.5 inches of snow per year. San Clemente averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Missoula, Montana
Summer High: the July high is around 84.6 degrees
Winter Low: the January low is 17.9
Rain: averages 15.2 inches of rain a year
Snow: averages 39.5 inches of snow a year

San Clemente, California
Summer High: the July high is around 83.6 degrees
Winter Low: the January low is 42.4
Rain: averages 14 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

Missoula

The annual BestPlaces Comfort Index for Missoula is 6.6 (10=best), which means it is about average compared to other places in Montana.

6.6 / 10

August, July and June are the most pleasant months in Missoula, while December and January are the least comfortable months.

San Clemente

The annual BestPlaces Comfort Index for San Clemente is 9.0 (10=best), which means it is more comfortable than most places in California.

9 / 10

June, May and October are the most pleasant months in San Clemente, while December and January are the least comfortable months.

Average Monthly High / Low (°F)

Month	San Clemente, CA	Missoula, MT
January	68° / 42°	34° / 18°
February	68° / 43°	39° / 21°
March	70° / 46°	49° / 27°
April	73° / 49°	58° / 33°
May	76° / 53°	67° / 40°
June	78° / 57°	74° / 46°
July	84° / 61°	85° / 51°
August	86° / 60°	84° / 50°
September	85° / 58°	72° / 42°
October	78° / 53°	57° / 32°
November	72° / 46°	41° / 25°
December	67° / 41°	31° / 17°

Hot, Freezing, Rainy, Snowy Days: San Clemente / Missoula

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	2 / 29	6 / 12	0 / 8
February	0 / 0	2 / 26	6 / 9	0 / 6
March	0 / 0	1 / 24	6 / 11	0 / 5
April	1 / 0	0 / 14	3 / 11	0 / 2
May	2 / 0	0 / 4	2 / 12	0 / 0
June	2 / 1	0 / 0	1 / 12	0 / 0
July	6 / 9	0 / 0	1 / 7	0 / 0
August	10 / 8	0 / 0	1 / 7	0 / 0
September	8 / 1	0 / 2	1 / 8	0 / 0
October	3 / 0	0 / 15	2 / 8	0 / 1
November	1 / 0	0 / 24	4 / 11	0 / 5
December	0 / 0	3 / 30	5 / 12	0 / 9

August is the hottest month for San Clemente with an average high temperature of 85.6°, which ranks it as cooler than most places in California. In San Clemente, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Clemente are June, October and May.

July is the hottest month for Missoula with an average high temperature of 84.6°, which ranks it as about average compared to other places in Montana. In Missoula, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Missoula are June, August and September.

December has the coldest nighttime temperatures for San Clemente with an average of 41.4°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Missoula with an average of 16.9°. This is warmer than most places in Montana.

In San Clemente, there are 32.7 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Missoula, there are 19.9 days annually when the high temperature is over 90°, which is about average compared to other places in Montana.

In San Clemente, there are 7.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Missoula, there are 166.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Montana.

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

In Missoula, there are 6.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Montana.

February is the wettest month in San Clemente with 3.4 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 61% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 14.0 inches in San Clemente means that it is drier than most places in California.

June is the wettest month in Missoula with 2.2 inches of rain, and the driest month is February with 0.8 inches. The wettest season is Summer with 30% of yearly precipitation and 19% occurs in Spring, which is the driest season. The annual rainfall of 15.2 inches in Missoula means that it is wetter than most places in Montana.

February is the rainiest month in San Clemente with 6.3 days of rain, and July is the driest month with only 0.5 rainy days. There are 36.5 rainy days annually in San Clemente, which is less rainy than most places in California. The rainiest season is Spring when it rains 47% of the time and the driest is Autumn with only a 5% chance of a rainy day.

December is the rainiest month in Missoula with 12.1 days of rain, and July is the driest month with only 6.9 rainy days. There are 120.4 rainy days annually in Missoula, which is rainier than most places in Montana. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 22% chance of a rainy day.

There is rarely any recorded snowfall in San Clemente, ranking it as one of the least snowy places in California.

An annual snowfall of 39.5 inches in Missoula means that it is about average compared to other places in Montana.

Any measurable snowfall is a rare occurance in San Clemente.

December is the snowiest month in Missoula with 11.1 inches of snow, and 7 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 San Clemente 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

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Reviews for Missoula 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

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2025 Compare Climate & Weather:
San Clemente, CA vs Missoula, MT

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: San Clemente / Missoula

December has the coldest nighttime temperatures for San Clemente with an average of 41.4°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Missoula with an average of 16.9°. This is warmer than most places in Montana.

In San Clemente, there are 32.7 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Missoula, there are 19.9 days annually when the high temperature is over 90°, which is about average compared to other places in Montana.

In San Clemente, there are 7.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Missoula, there are 166.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Montana.

There is rarely any recorded snowfall in San Clemente, ranking it as one of the least snowy places in California.

An annual snowfall of 39.5 inches in Missoula means that it is about average compared to other places in Montana.

Any measurable snowfall is a rare occurance in San Clemente.

December is the snowiest month in Missoula with 11.1 inches of snow, and 7 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for San Clemente 2 Reviews

Reviews for Missoula 2 Reviews

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2025 Compare Climate & Weather:San Clemente, CA vs Missoula, MT

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: San Clemente / Missoula

December has the coldest nighttime temperatures for San Clemente with an average of 41.4°. This is warmer than most places in California.December has the coldest nighttime temperatures for Missoula with an average of 16.9°. This is warmer than most places in Montana.

In San Clemente, there are 32.7 days annually when the high temperature is over 90°, which is cooler than most places in California.In Missoula, there are 19.9 days annually when the high temperature is over 90°, which is about average compared to other places in Montana.

In San Clemente, there are 7.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.In Missoula, there are 166.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Montana.

There is rarely any recorded snowfall in San Clemente, ranking it as one of the least snowy places in California.An annual snowfall of 39.5 inches in Missoula means that it is about average compared to other places in Montana.

Any measurable snowfall is a rare occurance in San Clemente.December is the snowiest month in Missoula with 11.1 inches of snow, and 7 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for San Clemente 2 Reviews

Reviews for Missoula 2 Reviews

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Zips In San Clemente, California

Zips In MISSOULA, MONTANA

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2025 Compare Climate & Weather:
San Clemente, CA vs Missoula, MT

December has the coldest nighttime temperatures for San Clemente with an average of 41.4°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Missoula with an average of 16.9°. This is warmer than most places in Montana.

In San Clemente, there are 32.7 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Missoula, there are 19.9 days annually when the high temperature is over 90°, which is about average compared to other places in Montana.

In San Clemente, there are 7.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Missoula, there are 166.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Montana.

There is rarely any recorded snowfall in San Clemente, ranking it as one of the least snowy places in California.

An annual snowfall of 39.5 inches in Missoula means that it is about average compared to other places in Montana.

Any measurable snowfall is a rare occurance in San Clemente.

December is the snowiest month in Missoula with 11.1 inches of snow, and 7 months of the year have significant snowfall.