The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: St. David, AZ vs Julian, CA

2025 Compare Climate & Weather:
St. David, AZ vs Julian, CA

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Highlights

On average, there are 261 sunny days per year in Julian. St. David averages 279 sunny days per year. The US average is 205 sunny days.

Julian, California gets 28 inches of rain, on average, per year. St. David, Arizona gets 13 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Julian averages 24 inches of snow per year. St. David averages 1.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Julian, California
Summer High: the July high is around 85.1 degrees
Winter Low: the January low is 32.4
Rain: averages 28 inches of rain a year
Snow: averages 24 inches of snow a year

St. David, Arizona
Summer High: the July high is around 95.7 degrees
Winter Low: the January low is 28.3
Rain: averages 13 inches of rain a year
Snow: averages 1.5 inches of snow a year

BestPlaces Comfort Index
Julian

The annual BestPlaces Comfort Index for Julian is 8.0 (10=best), which means it is less comfortable than most places in California.

8 / 10
June, September and July are the most pleasant months in Julian, while February and January are the least comfortable months.

St. David

The annual BestPlaces Comfort Index for St. David is 7.8 (10=best), which means it is more comfortable than most places in Arizona.

7.8 / 10
April, October and March are the most pleasant months in St. David, while July and June are the least comfortable months.

Average Monthly High / Low (°F)
MonthSt. David, AZJulian, CA
January63° / 28°52° / 32°
February66° / 31°54° / 33°
March71° / 35°57° / 34°
April79° / 41°63° / 37°
May88° / 49°70° / 43°
June97° / 57°78° / 50°
July96° / 65°85° / 57°
August93° / 64°85° / 57°
September90° / 57°80° / 51°
October81° / 45°71° / 43°
November71° / 34°60° / 36°
December62° / 28°52° / 32°
Hot, Freezing, Rainy, Snowy Days: St. David / Julian
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 022 / 155 / 70 / 2
February0 / 016 / 145 / 80 / 2
March0 / 010 / 123 / 70 / 2
April2 / 04 / 72 / 50 / 1
May13 / 00 / 22 / 30 / 0
June26 / 10 / 03 / 10 / 0
July25 / 60 / 010 / 20 / 0
August22 / 70 / 012 / 20 / 0
September17 / 20 / 05 / 20 / 0
October3 / 01 / 33 / 40 / 0
November0 / 012 / 103 / 50 / 0
December0 / 023 / 174 / 70 / 1
June is the hottest month for St. David with an average high temperature of 96.8°, which ranks it as about average compared to other places in Arizona. In St. David, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for St. David are April, October and March.

August is the hottest month for Julian with an average high temperature of 85.3°, which ranks it as cooler than most places in California. In Julian, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Julian are June, September and July.
December has the coldest nighttime temperatures for St. David with an average of 28.0°. This is colder than most places in Arizona.

December has the coldest nighttime temperatures for Julian with an average of 31.5°. This is colder than most places in California.

In St. David, there are 107.8 days annually when the high temperature is over 90°, which is about average compared to other places in Arizona.

In Julian, there are 16.1 days annually when the high temperature is over 90°, which is cooler than most places in California.

In St. David, there are 88.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Arizona.

In Julian, there are 78.2 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.

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

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

August is the wettest month in St. David with 3.0 inches of rain, and the driest month is April with 0.3 inches. The wettest season is Autumn with 48% of yearly precipitation and 10% occurs in Summer, which is the driest season. The annual rainfall of 13.0 inches in St. David means that it is wetter than most places in Arizona.


February is the wettest month in Julian with 5.6 inches of rain, and the driest month is June with 0.2 inches. The wettest season is Spring with 52% of yearly precipitation and 4% occurs in Autumn, which is the driest season. The annual rainfall of 28.0 inches in Julian means that it is wetter than most places in California.

August is the rainiest month in St. David with 11.6 days of rain, and April is the driest month with only 1.9 rainy days. There are 55.7 rainy days annually in St. David, which is rainier than most places in Arizona. The rainiest season is Autumn when it rains 43% of the time and the driest is Summer with only a 13% chance of a rainy day.

February is the rainiest month in Julian with 7.8 days of rain, and June is the driest month with only 0.9 rainy days. There are 52.6 rainy days annually in Julian, which is about average compared to other places in California. The rainiest season is Spring when it rains 41% of the time and the driest is Autumn with only a 10% chance of a rainy day.

An annual snowfall of 1.5 inches in St. David means that it is about average compared to other places in Arizona.

An annual snowfall of 24.0 inches in Julian means that it is one of the snowiest places in California.
January is the snowiest month in St. David with 0.7 inches of snow, and 1 month of the year have significant snowfall.

February is the snowiest month in Julian with 6.7 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 St. David    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 St. David

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Reviews for Julian    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 Julian

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Zips In St. David, Arizona
85630
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