2025 Compare Climate & Weather:
Lake Stevens, WA vs Williamsville, NY

Highlights

On average, there are 157 sunny days per year in Williamsville. Lake Stevens averages 164 sunny days per year. The US average is 205 sunny days.

Williamsville, New York gets 39.4 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.

Williamsville averages 84.3 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

Williamsville, New York
Summer High: the July high is around 81.3 degrees
Winter Low: the January low is 18
Rain: averages 39.4 inches of rain a year
Snow: averages 84.3 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 Williamsville is 6.5 (10=best), which means it is less comfortable than most places in New York.

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

42°F

Today's Weather - Williamsville, NY

50°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Lake Stevens / Williamsville

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 Williamsville with an average high temperature of 81.3°, which ranks it as about average compared to other places in New York. In Williamsville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Williamsville are June, August and July.

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 Williamsville with an average of 18.0°. This is warmer than most places in New York.

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 Williamsville, there are 4.0 days annually when the high temperature is over 90°, which is cooler than most places in New York.

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 Williamsville, there are 128.1 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in New York.

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 Williamsville, there are 2.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in New York.

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.


November is the wettest month in Williamsville with 3.8 inches of rain, and the driest month is February with 2.4 inches. The wettest season is Winter with 28% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 39.4 inches in Williamsville means that it is drier than most places in New York.

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.

January is the rainiest month in Williamsville with 18.3 days of rain, and August is the driest month with only 10.2 rainy days. There are 161.3 rainy days annually in Williamsville, which is rainier than most places in New York. The rainiest season is Spring when it rains 31% of the time and the driest is Autumn with only a 20% 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 84.3 inches in Williamsville means that it is snowier than most places in New York.

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 Williamsville with 23.1 inches of snow, and 7 months of the year have significant snowfall.