2025 Compare Climate & Weather:
Spring Grove, IL vs Greenville, NC

Highlights

On average, there are 213 sunny days per year in Greenville. Spring Grove averages 191 sunny days per year. The US average is 205 sunny days.

Greenville, North Carolina gets 48.7 inches of rain, on average, per year. Spring Grove, Illinois gets 36.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Greenville averages 2.5 inches of snow per year. Spring Grove averages 40.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Greenville, North Carolina
Summer High: the July high is around 89.9 degrees
Winter Low: the January low is 32.8
Rain: averages 48.7 inches of rain a year
Snow: averages 2.5 inches of snow a year

Spring Grove, Illinois
Summer High: the July high is around 82.1 degrees
Winter Low: the January low is 13.5
Rain: averages 36.4 inches of rain a year
Snow: averages 40.3 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Greenville is 7.4 (10=best), which means it is less comfortable than most places in North Carolina.

The annual BestPlaces Comfort Index for Spring Grove is 6.8 (10=best), which means it is less comfortable than most places in Illinois.

Today's Weather - Spring Grove, IL

51°F

Today's Weather - Greenville, NC

66°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Spring Grove / Greenville

July is the hottest month for Spring Grove with an average high temperature of 82.1°, which ranks it as one of the coolest places in Illinois. In Spring Grove, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Spring Grove are June, August and July.

July is the hottest month for Greenville with an average high temperature of 89.9°, which ranks it as warmer than most places in North Carolina. In Greenville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Greenville are May, October and April.

January has the coldest nighttime temperatures for Spring Grove with an average of 13.5°. This is colder than most places in Illinois.

January has the coldest nighttime temperatures for Greenville with an average of 32.8°. This is warmer than most places in North Carolina.

In Spring Grove, there are 8.2 days annually when the high temperature is over 90°, which is one of the coolest places in Illinois.

In Greenville, there are 44.8 days annually when the high temperature is over 90°, which is hotter than most places in North Carolina.

In Spring Grove, there are 135.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Illinois.

In Greenville, there are 49.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in North Carolina.

In Spring Grove, there are 11.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Illinois.

In Greenville, 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.

June is the wettest month in Spring Grove with 4.4 inches of rain, and the driest month is January with 1.6 inches. The wettest season is Autumn with 34% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 36.4 inches in Spring Grove means that it is one of the driest places in Illinois.


September is the wettest month in Greenville with 5.7 inches of rain, and the driest month is April with 3.1 inches. The wettest season is Autumn with 32% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 48.7 inches in Greenville means that it is wetter than most places in North Carolina.

May is the rainiest month in Spring Grove with 12.2 days of rain, and February is the driest month with only 8.2 rainy days. There are 117.7 rainy days annually in Spring Grove, which is rainier than most places in Illinois. The rainiest season is Summer when it rains 28% of the time and the driest is Spring with only a 23% chance of a rainy day.

July is the rainiest month in Greenville with 11.1 days of rain, and October is the driest month with only 7.1 rainy days. There are 110.4 rainy days annually in Greenville, which is about average compared to other 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 40.3 inches in Spring Grove means that it is one of the snowiest places in Illinois.

An annual snowfall of 2.5 inches in Greenville means that it is about average compared to other places in North Carolina.

January is the snowiest month in Spring Grove with 12.9 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Greenville with 1.0 inches of snow, and 3 months of the year have significant snowfall.