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2024 Compare Climate & Weather:
Alameda, CA vs Walnut Creek, CA

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Highlights

On average, there are 262 sunny days per year in Walnut Creek. Alameda averages 259 sunny days per year. The US average is 205 sunny days.

Walnut Creek, California gets 19.6 inches of rain, on average, per year. Alameda, California gets 21.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Walnut Creek averages 0 inches of snow per year. Alameda averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.


Weather Highlights

Walnut Creek, California
Summer High:
the July high is around 85.8 degrees
Winter Low: the January low is 39.5
Rain: averages 19.6 inches of rain a year
Snow: averages 0 inches of snow a year

Alameda, California
Summer High:
the July high is around 71.4 degrees
Winter Low: the January low is 44.1
Rain: averages 21.9 inches of rain a year
Snow: averages 0 inches of snow a year


BESTPLACES COMFORT INDEX
Walnut Creek

The annual BestPlaces Comfort Index for Walnut Creek is 8.5 (10=best), which means it is more comfortable than most places in California.

8.5 / 10
June, September and May are the most pleasant months in Walnut Creek, while January and December are the least comfortable months.

Alameda

The annual BestPlaces Comfort Index for Alameda is 8.7 (10=best), which means it is more comfortable than most places in California.

8.7 / 10
September, August and July are the most pleasant months in Alameda, while January and December are the least comfortable months.


Today's Weather - Alameda, CA

5 AM PST

Cloudy

55°F

DAYDESCRIPTIONHIGH / LOWWIND
OvernightCloudy54° / 61°WNW 9 mph
Friday NightClear51° / 62°WNW 3 to 18 mph
Saturday NightPartly Cloudy53° / 64°W 6 to 14 mph
Sunday NightClear51° / 65°W 8 to 16 mph
Monday NightClear52° / 67°W 7 to 14 mph
Tuesday NightMostly Clear52° / 65°W 8 to 15 mph
Wednesday NightMostly Clear52° / 63°W 8 to 15 mph

Today's Weather - Walnut Creek, CA

5 AM PST

Slight Chance Light Rain

53°F

DAYDESCRIPTIONHIGH / LOWWIND
OvernightSlight Chance Light Rain51° / 67°WSW 14 mph
Friday NightClear46° / 71°SW 6 to 18 mph
Saturday NightMostly Clear48° / 74°WSW 7 to 10 mph
Sunday NightClear46° / 76°WSW 8 to 16 mph
Monday NightClear48° / 80°WSW 7 to 10 mph
Tuesday NightMostly Clear49° / 77°WSW 8 to 12 mph
Wednesday NightMostly Clear49° / 72°WSW 8 to 14 mph

Average Monthly High / Low (°F)
MonthAlameda, CAWalnut Creek, CA
January58° / 44°56° / 40°
February61° / 47°61° / 42°
March64° / 49°66° / 45°
April67° / 50°70° / 47°
May69° / 53°76° / 51°
June71° / 55°82° / 54°
July71° / 56°86° / 56°
August73° / 57°86° / 56°
September74° / 57°83° / 55°
October71° / 54°76° / 51°
November64° / 49°65° / 44°
December58° / 45°56° / 40°

Hot, Freezing, Rainy, Snowy Days: Alameda / Walnut Creek
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 00 / 411 / 110 / 0
February0 / 00 / 110 / 110 / 0
March0 / 00 / 011 / 90 / 0
April0 / 00 / 06 / 60 / 0
May0 / 20 / 03 / 30 / 0
June1 / 60 / 01 / 10 / 0
July0 / 100 / 00 / 00 / 0
August0 / 100 / 01 / 00 / 0
September1 / 70 / 01 / 10 / 0
October0 / 10 / 04 / 30 / 0
November0 / 00 / 18 / 70 / 0
December0 / 01 / 411 / 110 / 0
September is the hottest month for Alameda with an average high temperature of 74.3°, which ranks it as one of the coolest places in California. In Alameda, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Alameda are September, August and July.

July is the hottest month for Walnut Creek with an average high temperature of 85.8°, which ranks it as cooler than most places in California. In Walnut Creek, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Walnut Creek are May, October and June.


January has the coldest nighttime temperatures for Alameda with an average of 44.1°. This is warmer than most places in California.

January has the coldest nighttime temperatures for Walnut Creek with an average of 39.5°. This is warmer than most places in California.



In Alameda, there are 3.3 days annually when the high temperature is over 90°, which is one of the coolest places in California.

In Walnut Creek, there are 36.5 days annually when the high temperature is over 90°, which is about average compared to other places in California.



In Alameda, there are 1.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Walnut Creek, there are 9.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.



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



January is the wettest month in Alameda with 4.3 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 21.9 inches in Alameda means that it is wetter than most places in California.


February is the wettest month in Walnut Creek with 3.9 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 58% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 19.6 inches in Walnut Creek means that it is about average compared to other places in California.


December is the rainiest month in Alameda with 10.8 days of rain, and July is the driest month with only 0.2 rainy days. There are 66.4 rainy days annually in Alameda, which is rainier than most places in California. The rainiest season is Spring when it rains 48% of the time and the driest is Autumn with only a 3% chance of a rainy day.

December is the rainiest month in Walnut Creek with 11.1 days of rain, and July is the driest month with only 0.1 rainy days. There are 62.2 rainy days annually in Walnut Creek, which is rainier than most places in California. The rainiest season is Spring when it rains 52% of the time and the driest is Autumn with only a 2% chance of a rainy day.



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

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



Any measurable snowfall is a rare occurance in Alameda.

Any measurable snowfall is a rare occurance in Walnut Creek.


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 Alameda    2 Reviews

Over 15 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

Over 15 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

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Start Your Review of Alameda

Reviews for Walnut Creek    2 Reviews

Over 15 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

Over 15 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 Creek

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ZIPS IN ALAMEDA, CALIFORNIA
94501, 94502
ZIPS IN WALNUT CREEK, CALIFORNIA
94598, 94597, 94596, 94595

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