2025 Compare Climate & Weather:
Sylvania, OH vs Carbondale, PA

Highlights

On average, there are 174 sunny days per year in Carbondale. Sylvania averages 182 sunny days per year. The US average is 205 sunny days.

Carbondale, Pennsylvania gets 44 inches of rain, on average, per year. Sylvania, Ohio gets 34.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Carbondale averages 57.6 inches of snow per year. Sylvania averages 31.7 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Carbondale, Pennsylvania
Summer High: the July high is around 79.6 degrees
Winter Low: the January low is 14.3
Rain: averages 44 inches of rain a year
Snow: averages 57.6 inches of snow a year

Sylvania, Ohio
Summer High: the July high is around 84.7 degrees
Winter Low: the January low is 18.4
Rain: averages 34.6 inches of rain a year
Snow: averages 31.7 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Carbondale is 6.6 (10=best), which means it is less comfortable than most places in Pennsylvania.

The annual BestPlaces Comfort Index for Sylvania is 6.9 (10=best), which means it is less comfortable than most places in Ohio.

Today's Weather - Sylvania, OH

63°F

Today's Weather - Carbondale, PA

62°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Sylvania / Carbondale

July is the hottest month for Sylvania with an average high temperature of 84.7°, which ranks it as warmer than most places in Ohio. In Sylvania, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sylvania are September, June and August.

July is the hottest month for Carbondale with an average high temperature of 79.6°, which ranks it as one of the coolest places in Pennsylvania. In Carbondale, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Carbondale are August, July and June.

January has the coldest nighttime temperatures for Sylvania with an average of 18.4°. This is colder than most places in Ohio.

January has the coldest nighttime temperatures for Carbondale with an average of 14.3°. This is one of the coldest places in Pennsylvania.

In Sylvania, there are 14.4 days annually when the high temperature is over 90°, which is hotter than most places in Ohio.

In Carbondale, there are 3.4 days annually when the high temperature is over 90°, which is cooler than most places in Pennsylvania.

In Sylvania, there are 126.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Ohio.

In Carbondale, there are 151.1 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Pennsylvania.

In Sylvania, there are 4.4 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Ohio.

In Carbondale, there are 8.1 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Pennsylvania.

May is the wettest month in Sylvania with 3.7 inches of rain, and the driest month is February with 2.0 inches. The wettest season is Autumn with 29% of yearly precipitation and 19% occurs in Spring, which is the driest season. The annual rainfall of 34.6 inches in Sylvania means that it is one of the driest places in Ohio.


June is the wettest month in Carbondale with 4.8 inches of rain, and the driest month is February with 2.6 inches. The wettest season is Autumn with 28% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 44.0 inches in Carbondale means that it is about average compared to other places in Pennsylvania.

May is the rainiest month in Sylvania with 11.8 days of rain, and February is the driest month with only 9.0 rainy days. There are 124.2 rainy days annually in Sylvania, which is less rainy than most places in Ohio. The rainiest season is Summer when it rains 27% of the time and the driest is Autumn with only a 23% chance of a rainy day.

May is the rainiest month in Carbondale with 12.5 days of rain, and October is the driest month with only 9.7 rainy days. There are 130.4 rainy days annually in Carbondale, which is about average compared to other places in Pennsylvania. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 24% chance of a rainy day.

An annual snowfall of 31.7 inches in Sylvania means that it is snowier than most places in Ohio.

An annual snowfall of 57.6 inches in Carbondale means that it is snowier than most places in Pennsylvania.

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

January is the snowiest month in Carbondale with 17.2 inches of snow, and 6 months of the year have significant snowfall.