The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Walnut, CA vs Mountain View, CA

2025 Compare Climate & Weather:
Walnut, CA vs Mountain View, CA

Change Cities
Highlights

On average, there are 256 sunny days per year in Mountain View. Walnut averages 285 sunny days per year. The US average is 205 sunny days.

Mountain View, California gets 15.5 inches of rain, on average, per year. Walnut, California gets 16.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Mountain View averages 0 inches of snow per year. Walnut averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Mountain View, California
Summer High: the July high is around 79.3 degrees
Winter Low: the January low is 41.1
Rain: averages 15.5 inches of rain a year
Snow: averages 0 inches of snow a year

Walnut, California
Summer High: the July high is around 88.2 degrees
Winter Low: the January low is 44
Rain: averages 16.2 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index
Mountain View

The annual BestPlaces Comfort Index for Mountain View is 8.8 (10=best), which means it is more comfortable than most places in California.

8.8 / 10
August, July and June are the most pleasant months in Mountain View, while January and December are the least comfortable months.

Walnut

The annual BestPlaces Comfort Index for Walnut is 9.1 (10=best), which means it is one of the most pleasant places in California.

9.1 / 10
June, May and October are the most pleasant months in Walnut, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthWalnut, CAMountain View, CA
January69° / 44°58° / 41°
February69° / 45°62° / 44°
March71° / 48°65° / 46°
April75° / 50°69° / 48°
May78° / 55°74° / 51°
June82° / 58°78° / 55°
July88° / 62°79° / 57°
August90° / 63°79° / 57°
September88° / 60°79° / 56°
October81° / 55°74° / 52°
November74° / 48°65° / 45°
December68° / 43°58° / 41°
Hot, Freezing, Rainy, Snowy Days: Walnut / Mountain View
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 01 / 26 / 100 / 0
February0 / 01 / 16 / 100 / 0
March1 / 00 / 05 / 90 / 0
April2 / 00 / 03 / 50 / 0
May3 / 10 / 01 / 30 / 0
June5 / 20 / 00 / 10 / 0
July11 / 20 / 00 / 00 / 0
August15 / 20 / 00 / 00 / 0
September11 / 30 / 01 / 10 / 0
October6 / 10 / 02 / 30 / 0
November1 / 01 / 03 / 80 / 0
December0 / 02 / 25 / 100 / 0
August is the hottest month for Walnut with an average high temperature of 90.3°, which ranks it as about average compared to other places in California. In Walnut, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Walnut are May, April and October.

August is the hottest month for Mountain View with an average high temperature of 79.3°, which ranks it as cooler than most places in California. In Mountain View, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Mountain View are June, September and July.
December has the coldest nighttime temperatures for Walnut with an average of 43.0°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Mountain View with an average of 40.9°. This is warmer than most places in California.

In Walnut, there are 54.9 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Mountain View, there are 11.7 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Walnut, there are 3.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Mountain View, there are 5.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

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

February is the wettest month in Walnut with 3.9 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 61% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 16.2 inches in Walnut means that it is about average compared to other places in California.


February is the wettest month in Mountain View with 3.1 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 57% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 15.5 inches in Mountain View means that it is drier than most places in California.

February is the rainiest month in Walnut with 6.0 days of rain, and July is the driest month with only 0.3 rainy days. There are 32.8 rainy days annually in Walnut, which is less rainy than most places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 3% chance of a rainy day.

February is the rainiest month in Mountain View with 10.4 days of rain, and July is the driest month with only 0.2 rainy days. There are 61.6 rainy days annually in Mountain View, which is rainier than most places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 2% chance of a rainy day.

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

There is rarely any recorded snowfall in Mountain View, ranking it as one of the least snowy places in California.
Any measurable snowfall is a rare occurance in Walnut.

Any measurable snowfall is a rare occurance in Mountain View.

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 Walnut    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 Walnut

See all reviews
Reviews for Mountain View    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 Mountain View

See all reviews
Most Recent Searches On Compare Climate & Weather
Compare CityCompared To This City
 Two Rivers, WisconsinWinona, MinnesotaCompare
 Deer Park, WashingtonRedding, CaliforniaCompare
 Conover, North CarolinaAustin, TexasCompare
 Phoenix, ArizonaNogales, ArizonaCompare
 St. Louis, MissouriBaltimore, MarylandCompare
 Chicago, IllinoisKansas City, MissouriCompare
 Park City, UtahBoulder, ColoradoCompare
 Missoula, MontanaCoeur D'alene, IdahoCompare
 Franklin, TennesseeColumbus, OhioCompare
 Corvallis, OregonFranklin, TennesseeCompare
Compare Cost of Living
Compare Walnut Cost of Living vs Mountain View Cost of Living: Taxes, Childcare, Groceries, Health...


Zips In Walnut, California
91789
Zips In MOUNTAIN VIEW, CALIFORNIA
94040, 94043, 94041
Learn More About WALNUT, CALIFORNIA
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting
Learn More About Mountain View, California
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting
Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

Privacy Policy  •  Terms of Use  •  Returns & Refunds
© Best Places. All rights reserved.