2025 Compare Climate & Weather:
Lake Arrowhead, CA vs Westport, CT

Highlights

On average, there are 175 sunny days per year in Westport. Lake Arrowhead averages 287 sunny days per year. The US average is 205 sunny days.

Westport, Connecticut gets 47.9 inches of rain, on average, per year. Lake Arrowhead, California gets 34.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Westport averages 28.2 inches of snow per year. Lake Arrowhead averages 36.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Westport, Connecticut
Summer High: the July high is around 83.5 degrees
Winter Low: the January low is 20.8
Rain: averages 47.9 inches of rain a year
Snow: averages 28.2 inches of snow a year

Lake Arrowhead, California
Summer High: the July high is around 81.5 degrees
Winter Low: the January low is 28.5
Rain: averages 34.7 inches of rain a year
Snow: averages 36.5 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Westport is 7.1 (10=best), which means it is more comfortable than most places in Connecticut.

The annual BestPlaces Comfort Index for Lake Arrowhead is 7.6 (10=best), which means it is less comfortable than most places in California.

Today's Weather - Lake Arrowhead, CA

66°F

Today's Weather - Westport, CT

53°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Lake Arrowhead / Westport

July is the hottest month for Lake Arrowhead with an average high temperature of 81.5°, which ranks it as cooler than most places in California. In Lake Arrowhead, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Lake Arrowhead are June, August and September.

July is the hottest month for Westport with an average high temperature of 83.5°, which ranks it as warmer than most places in Connecticut. In Westport, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Westport are June, September and August.

December has the coldest nighttime temperatures for Lake Arrowhead with an average of 28.1°. This is one of the coldest places in California.

January has the coldest nighttime temperatures for Westport with an average of 20.8°. This is warmer than most places in Connecticut.

In Lake Arrowhead, there are 3.7 days annually when the high temperature is over 90°, which is one of the coolest places in California.

In Westport, there are 9.0 days annually when the high temperature is over 90°, which is hotter than most places in Connecticut.

In Lake Arrowhead, there are 113.1 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in California.

In Westport, there are 110.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Connecticut.

In Lake Arrowhead, 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 Westport, there are 0.7 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Connecticut.

February is the wettest month in Lake Arrowhead with 8.0 inches of rain, and the driest month is June with 0.2 inches. The wettest season is Spring with 58% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 34.7 inches in Lake Arrowhead means that it is wetter than most places in California.


April is the wettest month in Westport with 4.4 inches of rain, and the driest month is February with 3.1 inches. The wettest season is Summer with 27% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 47.9 inches in Westport means that it is drier than most places in Connecticut.

February is the rainiest month in Lake Arrowhead with 7.3 days of rain, and June is the driest month with only 0.5 rainy days. There are 40.3 rainy days annually in Lake Arrowhead, which is less rainy than most places in California. The rainiest season is Spring when it rains 47% of the time and the driest is Autumn with only a 6% chance of a rainy day.

May is the rainiest month in Westport with 12.0 days of rain, and October is the driest month with only 8.7 rainy days. There are 122.0 rainy days annually in Westport, which is rainier than most places in Connecticut. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 36.5 inches in Lake Arrowhead means that it is one of the snowiest places in California.

An annual snowfall of 28.2 inches in Westport means that it is less snowy than most places in Connecticut.

February is the snowiest month in Lake Arrowhead with 12.1 inches of snow, and 7 months of the year have significant snowfall.

February is the snowiest month in Westport with 8.2 inches of snow, and 6 months of the year have significant snowfall.