2025 Compare Climate & Weather:
South Lake Tahoe, CA vs Aspen, CO

Highlights

On average, there are 246 sunny days per year in Aspen. South Lake Tahoe averages 249 sunny days per year. The US average is 205 sunny days.

Aspen, Colorado gets 19.8 inches of rain, on average, per year. South Lake Tahoe, California gets 23.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Aspen averages 152.6 inches of snow per year. South Lake Tahoe averages 142.4 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Aspen, Colorado
Summer High: the July high is around 79.6 degrees
Winter Low: the January low is 6.8
Rain: averages 19.8 inches of rain a year
Snow: averages 152.6 inches of snow a year

South Lake Tahoe, California
Summer High: the July high is around 79.5 degrees
Winter Low: the January low is 21.1
Rain: averages 23.3 inches of rain a year
Snow: averages 142.4 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Aspen is 5.9 (10=best), which means it is less comfortable than most places in Colorado.

The annual BestPlaces Comfort Index for South Lake Tahoe is 6.7 (10=best), which means it is one of the least comfortable places in California.

Today's Weather - South Lake Tahoe, CA

42°F

Today's Weather - Aspen, CO

34°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: South Lake Tahoe / Aspen

July is the hottest month for South Lake Tahoe with an average high temperature of 79.5°, which ranks it as cooler than most places in California. In South Lake Tahoe, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for South Lake Tahoe are August, July and September.

July is the hottest month for Aspen with an average high temperature of 79.6°, which ranks it as cooler than most places in Colorado. In Aspen, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Aspen are August, July and June.

January has the coldest nighttime temperatures for South Lake Tahoe with an average of 21.1°. This is one of the coldest places in California.

January has the coldest nighttime temperatures for Aspen with an average of 6.8°. This is colder than most places in Colorado.

In South Lake Tahoe, there are 1.0 days annually when the high temperature is over 90°, which is one of the coolest places in California.

In Aspen, there are 0.8 days annually when the high temperature is over 90°, which is cooler than most places in Colorado.

In South Lake Tahoe, there are 182.7 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in California.

In Aspen, there are 220.2 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Colorado.

In South Lake Tahoe, there are 2.2 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in California.

In Aspen, there are 20.8 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Colorado.

December is the wettest month in South Lake Tahoe with 3.7 inches of rain, and the driest month is July with 0.3 inches. The wettest season is Spring with 46% of yearly precipitation and 6% occurs in Autumn, which is the driest season. The annual rainfall of 23.3 inches in South Lake Tahoe means that it is wetter than most places in California.


September is the wettest month in Aspen with 1.9 inches of rain, and the driest month is June with 1.2 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 19.8 inches in Aspen means that it is wetter than most places in Colorado.

January is the rainiest month in South Lake Tahoe with 8.2 days of rain, and July is the driest month with only 1.3 rainy days. There are 60.6 rainy days annually in South Lake Tahoe, which is about average compared to other places in California. The rainiest season is Spring when it rains 39% of the time and the driest is Autumn with only a 10% chance of a rainy day.

August is the rainiest month in Aspen with 12.3 days of rain, and June is the driest month with only 7.6 rainy days. There are 110.7 rainy days annually in Aspen, which is rainier than most places in Colorado. The rainiest season is Autumn when it rains 27% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 142.4 inches in South Lake Tahoe means that it is one of the snowiest places in California.

An annual snowfall of 152.6 inches in Aspen means that it is one of the snowiest places in Colorado.

February is the snowiest month in South Lake Tahoe with 31.3 inches of snow, and 8 months of the year have significant snowfall.

March is the snowiest month in Aspen with 24.4 inches of snow, and 10 months of the year have significant snowfall.