2025 Compare Climate & Weather:
Bonney Lake, WA vs St. Regis, MT

Highlights

On average, there are 157 sunny days per year in St. Regis. Bonney Lake averages 140 sunny days per year. The US average is 205 sunny days.

St. Regis, Montana gets 22.6 inches of rain, on average, per year. Bonney Lake, Washington gets 49 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

St. Regis averages 80.7 inches of snow per year. Bonney Lake averages 4.7 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

St. Regis, Montana
Summer High: the July high is around 84.4 degrees
Winter Low: the January low is 19.5
Rain: averages 22.6 inches of rain a year
Snow: averages 80.7 inches of snow a year

Bonney Lake, Washington
Summer High: the July high is around 75.7 degrees
Winter Low: the January low is 34.7
Rain: averages 49 inches of rain a year
Snow: averages 4.7 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for St. Regis is 6.2 (10=best), which means it is less comfortable than most places in Montana.

The annual BestPlaces Comfort Index for Bonney Lake is 7.1 (10=best), which means it is about average compared to other places in Washington.

Today's Weather - Bonney Lake, WA

44°F

Today's Weather - St. Regis, MT

45°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Bonney Lake / St. Regis

August is the hottest month for Bonney Lake with an average high temperature of 76.4°, which ranks it as cooler than most places in Washington. In Bonney Lake, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Bonney Lake are August, July and September.

July is the hottest month for St. Regis with an average high temperature of 84.4°, which ranks it as about average compared to other places in Montana. In St. Regis, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for St. Regis are June, September and August.

December has the coldest nighttime temperatures for Bonney Lake with an average of 33.3°. This is about average compared to other places in Washington.

December has the coldest nighttime temperatures for St. Regis with an average of 18.8°. This is warmer than most places in Montana.

In Bonney Lake, there are 3.2 days annually when the high temperature is over 90°, which is about average compared to other places in Washington.

In St. Regis, there are 21.5 days annually when the high temperature is over 90°, which is hotter than most places in Montana.

In Bonney Lake, there are 49.2 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Washington.

In St. Regis, there are 181.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Montana.

In Bonney Lake, 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. Regis, there are 6.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Montana.

November is the wettest month in Bonney Lake with 7.7 inches of rain, and the driest month is July with 1.3 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 49.0 inches in Bonney Lake means that it is wetter than most places in Washington.


November is the wettest month in St. Regis with 2.8 inches of rain, and the driest month is July with 1.0 inches. The wettest season is Spring with 30% of yearly precipitation and 19% occurs in Autumn, which is the driest season. The annual rainfall of 22.6 inches in St. Regis means that it is one of the wettest places in Montana.

November is the rainiest month in Bonney Lake with 20.2 days of rain, and August is the driest month with only 5.7 rainy days. There are 172.5 rainy days annually in Bonney Lake, which is rainier than most places in Washington. The rainiest season is Spring when it rains 31% of the time and the driest is Autumn with only a 13% chance of a rainy day.

November is the rainiest month in St. Regis with 15.0 days of rain, and August is the driest month with only 6.4 rainy days. There are 130.7 rainy days annually in St. Regis, which is one of the rainiest places in Montana. The rainiest season is Spring when it rains 29% of the time and the driest is Autumn with only a 18% chance of a rainy day.

An annual snowfall of 4.7 inches in Bonney Lake means that it is about average compared to other places in Washington.

An annual snowfall of 80.7 inches in St. Regis means that it is one of the snowiest places in Montana.

December is the snowiest month in Bonney Lake with 1.3 inches of snow, and 5 months of the year have significant snowfall.

December is the snowiest month in St. Regis with 22.4 inches of snow, and 7 months of the year have significant snowfall.