2025 Compare Climate & Weather:
Denville, NJ vs Cary, NC

Highlights

On average, there are 213 sunny days per year in Cary. Denville averages 206 sunny days per year. The US average is 205 sunny days.

Cary, North Carolina gets 46.3 inches of rain, on average, per year. Denville, New Jersey gets 50.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Cary averages 4.1 inches of snow per year. Denville averages 31 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Cary, North Carolina
Summer High: the July high is around 89.1 degrees
Winter Low: the January low is 29.9
Rain: averages 46.3 inches of rain a year
Snow: averages 4.1 inches of snow a year

Denville, New Jersey
Summer High: the July high is around 82.4 degrees
Winter Low: the January low is 18.3
Rain: averages 50.1 inches of rain a year
Snow: averages 31 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Cary is 7.5 (10=best), which means it is more comfortable than most places in North Carolina.

The annual BestPlaces Comfort Index for Denville is 7.1 (10=best), which means it is less comfortable than most places in New Jersey.

Today's Weather - Denville, NJ

58°F

Today's Weather - Cary, NC

65°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Denville / Cary

July is the hottest month for Denville with an average high temperature of 82.4°, which ranks it as one of the coolest places in New Jersey. In Denville, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Denville are June, August and September.

July is the hottest month for Cary with an average high temperature of 89.1°, which ranks it as about average compared to other places in North Carolina. In Cary, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Cary are May, September and October.

January has the coldest nighttime temperatures for Denville with an average of 18.3°. This is colder than most places in New Jersey.

January has the coldest nighttime temperatures for Cary with an average of 29.9°. This is about average compared to other places in North Carolina.

In Denville, there are 7.6 days annually when the high temperature is over 90°, which is one of the coolest places in New Jersey.

In Cary, there are 37.0 days annually when the high temperature is over 90°, which is about average compared to other places in North Carolina.

In Denville, there are 129.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in New Jersey.

In Cary, there are 65.6 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in North Carolina.

In Denville, there are 2.5 days annually when the nighttime low temperature falls below zero°, which is colder than most places in New Jersey.

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

July is the wettest month in Denville with 4.8 inches of rain, and the driest month is February with 3.0 inches. The wettest season is Autumn with 27% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 50.1 inches in Denville means that it is one of the wettest places in New Jersey.


August is the wettest month in Cary with 4.7 inches of rain, and the driest month is April with 3.1 inches. The wettest season is Autumn with 30% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 46.3 inches in Cary means that it is drier than most places in North Carolina.

May is the rainiest month in Denville with 11.5 days of rain, and October is the driest month with only 8.2 rainy days. There are 114.6 rainy days annually in Denville, which is less rainy than most places in New Jersey. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

July is the rainiest month in Cary with 10.8 days of rain, and October is the driest month with only 6.9 rainy days. There are 107.1 rainy days annually in Cary, which is less rainy than most places in North Carolina. The rainiest season is Autumn when it rains 28% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 31.0 inches in Denville means that it is one of the snowiest places in New Jersey.

An annual snowfall of 4.1 inches in Cary means that it is snowier than most places in North Carolina.

January is the snowiest month in Denville with 10.0 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Cary with 2.2 inches of snow, and 3 months of the year have significant snowfall.