The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Ben Lomond, CA vs Guerneville, CA

2025 Compare Climate & Weather:
Ben Lomond, CA vs Guerneville, CA

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Highlights

On average, there are 261 sunny days per year in Guerneville. Ben Lomond averages 262 sunny days per year. The US average is 205 sunny days.

Guerneville, California gets 41.3 inches of rain, on average, per year. Ben Lomond, California gets 36.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Guerneville averages 0 inches of snow per year. Ben Lomond averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Guerneville, California
Summer High:
the July high is around 85.3 degrees
Winter Low: the January low is 37.4
Rain: averages 41.3 inches of rain a year
Snow: averages 0 inches of snow a year

Ben Lomond, California
Summer High:
the July high is around 82.1 degrees
Winter Low: the January low is 38.8
Rain: averages 36.4 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index
Guerneville

The annual BestPlaces Comfort Index for Guerneville is 8.3 (10=best), which means it is more comfortable than most places in California.

8.3 / 10
July, June and September are the most pleasant months in Guerneville, while January and December are the least comfortable months.

Ben Lomond

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

8.5 / 10
August, July and September are the most pleasant months in Ben Lomond, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthBen Lomond, CAGuerneville, CA
January61° / 39°57° / 37°
February63° / 41°62° / 40°
March67° / 42°66° / 42°
April71° / 44°71° / 43°
May75° / 47°77° / 47°
June80° / 51°83° / 51°
July82° / 53°85° / 52°
August82° / 53°85° / 51°
September81° / 51°84° / 50°
October76° / 47°77° / 46°
November66° / 42°65° / 41°
December60° / 39°57° / 37°
Hot, Freezing, Rainy, Snowy Days: Ben Lomond / Guerneville
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 05 / 811 / 130 / 0
February0 / 02 / 311 / 110 / 0
March0 / 01 / 110 / 110 / 0
April1 / 10 / 06 / 70 / 0
May2 / 30 / 03 / 40 / 0
June4 / 70 / 01 / 10 / 0
July5 / 90 / 00 / 00 / 0
August5 / 90 / 01 / 10 / 0
September5 / 70 / 01 / 20 / 0
October2 / 20 / 04 / 50 / 0
November0 / 02 / 38 / 90 / 0
December0 / 06 / 911 / 120 / 0
August is the hottest month for Ben Lomond with an average high temperature of 82.4°, which ranks it as cooler than most places in California. In Ben Lomond, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Ben Lomond are June, October and May.

August is the hottest month for Guerneville with an average high temperature of 85.4°, which ranks it as cooler than most places in California. In Guerneville, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Guerneville are October, May and June.
December has the coldest nighttime temperatures for Ben Lomond with an average of 38.7°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Guerneville with an average of 37.0°. This is about average compared to other places in California.

In Ben Lomond, there are 23.5 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Guerneville, there are 36.7 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Ben Lomond, there are 16.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in California.

In Guerneville, there are 24.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.

In Ben Lomond, 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 Guerneville, 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 Ben Lomond with 7.4 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 59% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 36.4 inches in Ben Lomond means that it is wetter than most places in California.


December is the wettest month in Guerneville with 8.1 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 41.3 inches in Guerneville means that it is wetter than most places in California.

December is the rainiest month in Ben Lomond with 11.1 days of rain, and July is the driest month with only 0.3 rainy days. There are 67.8 rainy days annually in Ben Lomond, which is rainier than most places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 3% chance of a rainy day.

January is the rainiest month in Guerneville with 12.7 days of rain, and July is the driest month with only 0.1 rainy days. There are 74.6 rainy days annually in Guerneville, 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 2% chance of a rainy day.

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

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

Any measurable snowfall is a rare occurance in Guerneville.

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 Ben Lomond    2 Reviews

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

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

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Start Your Review of Ben Lomond

Reviews for Guerneville    2 Reviews

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

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 Guerneville

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