2025 Compare Climate & Weather:
Barry, IL vs Granby, MO

Highlights

On average, there are 209 sunny days per year in Granby. Barry averages 201 sunny days per year. The US average is 205 sunny days.

Granby, Missouri gets 46.4 inches of rain, on average, per year. Barry, Illinois gets 39.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Granby averages 8.6 inches of snow per year. Barry averages 20.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Granby, Missouri
Summer High: the July high is around 89.2 degrees
Winter Low: the January low is 22.3
Rain: averages 46.4 inches of rain a year
Snow: averages 8.6 inches of snow a year

Barry, Illinois
Summer High: the July high is around 86.5 degrees
Winter Low: the January low is 17.5
Rain: averages 39.9 inches of rain a year
Snow: averages 20.3 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Granby is 7.3 (10=best), which means it is one of the most pleasant places in Missouri.

The annual BestPlaces Comfort Index for Barry is 7.1 (10=best), which means it is more comfortable than most places in Illinois.

Today's Weather - Barry, IL

44°F

Today's Weather - Granby, MO

43°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Barry / Granby

July is the hottest month for Barry with an average high temperature of 86.5°, which ranks it as warmer than most places in Illinois. In Barry, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Barry are September, May and June.

August is the hottest month for Granby with an average high temperature of 89.8°, which ranks it as warmer than most places in Missouri. In Granby, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Granby are May, September and June.

January has the coldest nighttime temperatures for Barry with an average of 17.5°. This is about average compared to other places in Illinois.

January has the coldest nighttime temperatures for Granby with an average of 22.3°. This is warmer than most places in Missouri.

In Barry, there are 25.0 days annually when the high temperature is over 90°, which is hotter than most places in Illinois.

In Granby, there are 40.5 days annually when the high temperature is over 90°, which is hotter than most places in Missouri.

In Barry, there are 117.0 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Illinois.

In Granby, there are 99.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Missouri.

In Barry, there are 5.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Illinois.

In Granby, there are 1.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Missouri.

May is the wettest month in Barry with 4.6 inches of rain, and the driest month is January with 1.8 inches. The wettest season is Autumn with 31% of yearly precipitation and 16% occurs in Spring, which is the driest season. The annual rainfall of 39.9 inches in Barry means that it is wetter than most places in Illinois.


June is the wettest month in Granby with 5.6 inches of rain, and the driest month is January with 2.3 inches. The wettest season is Summer with 29% of yearly precipitation and 16% occurs in Spring, which is the driest season. The annual rainfall of 46.4 inches in Granby means that it is wetter than most places in Missouri.

May is the rainiest month in Barry with 11.7 days of rain, and February is the driest month with only 6.5 rainy days. There are 104.8 rainy days annually in Barry, which is about average compared to other places in Illinois. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 20% chance of a rainy day.

May is the rainiest month in Granby with 10.1 days of rain, and January is the driest month with only 5.2 rainy days. There are 87.2 rainy days annually in Granby, which is one of the least rainy places in Missouri. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 20% chance of a rainy day.

An annual snowfall of 20.3 inches in Barry means that it is about average compared to other places in Illinois.

An annual snowfall of 8.6 inches in Granby means that it is less snowy than most places in Missouri.

January is the snowiest month in Barry with 6.3 inches of snow, and 5 months of the year have significant snowfall.

January is the snowiest month in Granby with 3.0 inches of snow, and 4 months of the year have significant snowfall.