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

2025 Compare Climate & Weather:
Norco, CA vs Los Osos, CA

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Highlights

On average, there are 286 sunny days per year in Los Osos. Norco averages 273 sunny days per year. The US average is 205 sunny days.

Los Osos, California gets 17.8 inches of rain, on average, per year. Norco, California gets 12.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Los Osos averages 0 inches of snow per year. Norco averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Los Osos, California
Summer High: the July high is around 70.2 degrees
Winter Low: the January low is 43.4
Rain: averages 17.8 inches of rain a year
Snow: averages 0 inches of snow a year

Norco, California
Summer High: the July high is around 93.2 degrees
Winter Low: the January low is 41.7
Rain: averages 12.1 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index
Los Osos

The annual BestPlaces Comfort Index for Los Osos 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 Los Osos, while January and February are the least comfortable months.

Norco

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

8.7 / 10
May, October and June are the most pleasant months in Norco, while August and July are the least comfortable months.

Average Monthly High / Low (°F)
MonthNorco, CALos Osos, CA
January67° / 42°63° / 43°
February68° / 43°64° / 45°
March71° / 46°65° / 46°
April76° / 49°67° / 47°
May81° / 54°68° / 49°
June86° / 58°69° / 52°
July93° / 62°70° / 55°
August95° / 63°72° / 55°
September91° / 60°72° / 54°
October82° / 53°72° / 51°
November74° / 45°68° / 47°
December67° / 41°63° / 43°
Hot, Freezing, Rainy, Snowy Days: Norco / Los Osos
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 02 / 16 / 80 / 0
February0 / 01 / 16 / 90 / 0
March0 / 00 / 05 / 80 / 0
April3 / 00 / 03 / 50 / 0
May4 / 00 / 01 / 20 / 0
June10 / 00 / 01 / 10 / 0
July22 / 00 / 01 / 00 / 0
August24 / 00 / 00 / 00 / 0
September17 / 10 / 01 / 10 / 0
October8 / 10 / 02 / 30 / 0
November1 / 01 / 03 / 50 / 0
December0 / 02 / 25 / 70 / 0
August is the hottest month for Norco with an average high temperature of 94.8°, which ranks it as warmer than most places in California. In Norco, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Norco are April, May and November.

September is the hottest month for Los Osos with an average high temperature of 72.2°, which ranks it as one of the coolest places in California. In Los Osos, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Los Osos are September, October and August.
December has the coldest nighttime temperatures for Norco with an average of 40.5°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Los Osos with an average of 42.9°. This is warmer than most places in California.

In Norco, there are 89.9 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Los Osos, there are 3.5 days annually when the high temperature is over 90°, which is one of the coolest places in California.

In Norco, there are 5.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Los Osos, there are 3.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Norco, 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 Los Osos, 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 Norco with 2.8 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 59% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 12.1 inches in Norco means that it is drier than most places in California.


February is the wettest month in Los Osos with 3.8 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 17.8 inches in Los Osos means that it is about average compared to other places in California.

February is the rainiest month in Norco with 6.1 days of rain, and August is the driest month with only 0.4 rainy days. There are 33.8 rainy days annually in Norco, which is less rainy 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 5% chance of a rainy day.

February is the rainiest month in Los Osos with 9.1 days of rain, and July is the driest month with only 0.4 rainy days. There are 50.3 rainy days annually in Los Osos, which is about average compared to other 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.

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

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

Any measurable snowfall is a rare occurance in Los Osos.

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 Norco    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 Norco

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Reviews for Los Osos    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 Los Osos

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