2025 Compare Climate & Weather:
Weston, MO vs DuPont, WA

Highlights

On average, there are 141 sunny days per year in DuPont. Weston averages 218 sunny days per year. The US average is 205 sunny days.

DuPont, Washington gets 47.8 inches of rain, on average, per year. Weston, Missouri gets 39.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

DuPont averages 5.8 inches of snow per year. Weston averages 17.7 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

DuPont, Washington
Summer High: the July high is around 76.3 degrees
Winter Low: the January low is 36.1
Rain: averages 47.8 inches of rain a year
Snow: averages 5.8 inches of snow a year

Weston, Missouri
Summer High: the July high is around 88.5 degrees
Winter Low: the January low is 19.3
Rain: averages 39.7 inches of rain a year
Snow: averages 17.7 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for DuPont is 7.3 (10=best), which means it is more comfortable than most places in Washington.

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

Today's Weather - Weston, MO

59°F

Today's Weather - DuPont, WA

50°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Weston / DuPont

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

August is the hottest month for DuPont with an average high temperature of 76.6°, which ranks it as about average compared to other places in Washington. In DuPont, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for DuPont are August, July and September.

January has the coldest nighttime temperatures for Weston with an average of 19.3°. This is colder than most places in Missouri.

December has the coldest nighttime temperatures for DuPont with an average of 34.9°. This is warmer than most places in Washington.

In Weston, there are 32.4 days annually when the high temperature is over 90°, which is about average compared to other places in Missouri.

In DuPont, there are 2.6 days annually when the high temperature is over 90°, which is cooler than most places in Washington.

In Weston, there are 107.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Missouri.

In DuPont, there are 36.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Washington.

In Weston, there are 4.5 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Missouri.

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

May is the wettest month in Weston with 5.4 inches of rain, and the driest month is January with 1.0 inches. The wettest season is Autumn with 35% of yearly precipitation and 10% occurs in Spring, which is the driest season. The annual rainfall of 39.7 inches in Weston means that it is drier than most places in Missouri.


November is the wettest month in DuPont with 8.0 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Spring with 40% of yearly precipitation and 8% occurs in Autumn, which is the driest season. The annual rainfall of 47.8 inches in DuPont means that it is wetter than most places in Washington.

May is the rainiest month in Weston with 11.1 days of rain, and January is the driest month with only 5.3 rainy days. There are 95.7 rainy days annually in Weston, which is less rainy than most places in Missouri. The rainiest season is Summer when it rains 31% of the time and the driest is Spring with only a 18% chance of a rainy day.

November is the rainiest month in DuPont with 19.7 days of rain, and August is the driest month with only 4.6 rainy days. There are 156.0 rainy days annually in DuPont, which is about average compared to other places in Washington. The rainiest season is Spring when it rains 34% of the time and the driest is Autumn with only a 12% chance of a rainy day.

An annual snowfall of 17.7 inches in Weston means that it is one of the snowiest places in Missouri.

An annual snowfall of 5.8 inches in DuPont means that it is about average compared to other places in Washington.

February is the snowiest month in Weston with 5.2 inches of snow, and 5 months of the year have significant snowfall.

February is the snowiest month in DuPont with 2.2 inches of snow, and 4 months of the year have significant snowfall.