2025 Compare Climate & Weather:
Lake Stevens, WA vs St. Louis, MO

Highlights

On average, there are 202 sunny days per year in St. Louis. Lake Stevens averages 164 sunny days per year. The US average is 205 sunny days.

St. Louis, Missouri gets 42.2 inches of rain, on average, per year. Lake Stevens, Washington gets 43.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

St. Louis averages 15.5 inches of snow per year. Lake Stevens averages 3.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

St. Louis, Missouri
Summer High: the July high is around 88.5 degrees
Winter Low: the January low is 22.8
Rain: averages 42.2 inches of rain a year
Snow: averages 15.5 inches of snow a year

Lake Stevens, Washington
Summer High: the July high is around 74 degrees
Winter Low: the January low is 35.2
Rain: averages 43.6 inches of rain a year
Snow: averages 3.8 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for St. Louis is 7.2 (10=best), which means it is more comfortable than most places in Missouri.

The annual BestPlaces Comfort Index for Lake Stevens is 7.2 (10=best), which means it is more comfortable than most places in Washington.

Today's Weather - Lake Stevens, WA

48°F

Today's Weather - St. Louis, MO

59°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Lake Stevens / St. Louis

August is the hottest month for Lake Stevens with an average high temperature of 75.0°, which ranks it as cooler than most places in Washington. In Lake Stevens, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Lake Stevens are August, July and September.

July is the hottest month for St. Louis with an average high temperature of 88.5°, which ranks it as about average compared to other places in Missouri. In St. Louis, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for St. Louis are May, September and June.

December has the coldest nighttime temperatures for Lake Stevens with an average of 33.8°. This is warmer than most places in Washington.

January has the coldest nighttime temperatures for St. Louis with an average of 22.8°. This is warmer than most places in Missouri.

In Lake Stevens, there are 1.1 days annually when the high temperature is over 90°, which is cooler than most places in Washington.

In St. Louis, there are 36.0 days annually when the high temperature is over 90°, which is hotter than most places in Missouri.

In Lake Stevens, there are 40.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Washington.

In St. Louis, there are 91.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Missouri.

In Lake Stevens, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Washington.

In St. Louis, there are 1.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Missouri.

November is the wettest month in Lake Stevens with 6.5 inches of rain, and the driest month is July with 1.2 inches. The wettest season is Spring with 34% of yearly precipitation and 11% occurs in Autumn, which is the driest season. The annual rainfall of 43.6 inches in Lake Stevens means that it is about average compared to other places in Washington.


May is the wettest month in St. Louis with 4.8 inches of rain, and the driest month is February with 2.3 inches. The wettest season is Summer with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 42.2 inches in St. Louis means that it is drier than most places in Missouri.

November is the rainiest month in Lake Stevens with 19.9 days of rain, and August is the driest month with only 6.0 rainy days. There are 174.0 rainy days annually in Lake Stevens, which is rainier than most places in Washington. The rainiest season is Spring when it rains 32% of the time and the driest is Autumn with only a 14% chance of a rainy day.

May is the rainiest month in St. Louis with 11.3 days of rain, and September is the driest month with only 7.0 rainy days. There are 105.3 rainy days annually in St. Louis, which is rainier than most places in Missouri. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 23% chance of a rainy day.

An annual snowfall of 3.8 inches in Lake Stevens means that it is less snowy than most places in Washington.

An annual snowfall of 15.5 inches in St. Louis means that it is snowier than most places in Missouri.

December is the snowiest month in Lake Stevens with 1.2 inches of snow, and 4 months of the year have significant snowfall.

January is the snowiest month in St. Louis with 4.9 inches of snow, and 5 months of the year have significant snowfall.