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

2025 Compare Climate & Weather:
Guerneville, CA vs Kelseyville, CA

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Highlights

On average, there are 265 sunny days per year in Kelseyville. Guerneville averages 261 sunny days per year. The US average is 205 sunny days.

Kelseyville, California gets 41.2 inches of rain, on average, per year. Guerneville, California gets 41.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Kelseyville averages 2.3 inches of snow per year. Guerneville averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Kelseyville, California
Summer High: the July high is around 89.9 degrees
Winter Low: the January low is 34.3
Rain: averages 41.2 inches of rain a year
Snow: averages 2.3 inches of snow a year

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

BestPlaces Comfort Index
Kelseyville

The annual BestPlaces Comfort Index for Kelseyville is 7.9 (10=best), which means it is less comfortable than most places in California.

7.9 / 10
June, September and May are the most pleasant months in Kelseyville, while January and December are the least comfortable months.

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.

Average Monthly High / Low (°F)
MonthGuerneville, CAKelseyville, CA
January57° / 37°55° / 34°
February62° / 40°58° / 36°
March66° / 42°62° / 38°
April71° / 43°67° / 41°
May77° / 47°75° / 46°
June83° / 51°83° / 52°
July85° / 52°90° / 55°
August85° / 51°89° / 54°
September84° / 50°84° / 51°
October77° / 46°74° / 45°
November65° / 41°62° / 38°
December57° / 37°54° / 34°
Hot, Freezing, Rainy, Snowy Days: Guerneville / Kelseyville
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 08 / 1313 / 130 / 0
February0 / 03 / 911 / 120 / 0
March0 / 01 / 611 / 120 / 0
April1 / 00 / 27 / 80 / 0
May3 / 20 / 04 / 50 / 0
June7 / 70 / 01 / 20 / 0
July9 / 160 / 00 / 00 / 0
August9 / 140 / 01 / 00 / 0
September7 / 80 / 02 / 20 / 0
October2 / 20 / 15 / 50 / 0
November0 / 03 / 79 / 110 / 0
December0 / 09 / 1312 / 130 / 0
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.

July is the hottest month for Kelseyville with an average high temperature of 89.9°, which ranks it as about average compared to other places in California. In Kelseyville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Kelseyville are May, October and June.
December has the coldest nighttime temperatures for Guerneville with an average of 37.0°. This is about average compared to other places in California.

January has the coldest nighttime temperatures for Kelseyville with an average of 34.3°. This is colder 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 Kelseyville, there are 49.5 days annually when the high temperature is over 90°, 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 Kelseyville, there are 49.1 days annually when the nighttime low temperature falls below freezing, which is colder than most 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.

In Kelseyville, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other 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 wettest month in Kelseyville with 8.0 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 41.2 inches in Kelseyville means that it is wetter than most places in California.

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.

January is the rainiest month in Kelseyville with 13.4 days of rain, and July is the driest month with only 0.3 rainy days. There are 83.9 rainy days annually in Kelseyville, which is one of the rainiest places in California. The rainiest season is Spring when it rains 46% of the time and the driest is Autumn with only a 3% chance of a rainy day.

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

An annual snowfall of 2.3 inches in Kelseyville means that it is snowier than most places in California.
Any measurable snowfall is a rare occurance in Guerneville.

March is the snowiest month in Kelseyville with 0.8 inches of snow, and 3 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 Guerneville    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 Guerneville

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Reviews for Kelseyville    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 Kelseyville

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Zips In Guerneville, California
95446, 95471
Zips In KELSEYVILLE, CALIFORNIA
95451
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