2025 Compare Climate & Weather:
Atlanta, GA vs Troy, MI

Highlights

On average, there are 180 sunny days per year in Troy. Atlanta averages 217 sunny days per year. The US average is 205 sunny days.

Troy, Michigan gets 32.7 inches of rain, on average, per year. Atlanta, Georgia gets 51.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Troy averages 32.6 inches of snow per year. Atlanta averages 1.4 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Troy, Michigan
Summer High: the July high is around 83 degrees
Winter Low: the January low is 17.5
Rain: averages 32.7 inches of rain a year
Snow: averages 32.6 inches of snow a year

Atlanta, Georgia
Summer High: the July high is around 88.3 degrees
Winter Low: the January low is 32.6
Rain: averages 51.5 inches of rain a year
Snow: averages 1.4 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Troy is 6.9 (10=best), which means it is one of the most pleasant places in Michigan.

The annual BestPlaces Comfort Index for Atlanta is 7.6 (10=best), which means it is one of the most pleasant places in Georgia.

Today's Weather - Atlanta, GA

58°F

Today's Weather - Troy, MI

56°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Atlanta / Troy

July is the hottest month for Atlanta with an average high temperature of 88.3°, which ranks it as cooler than most places in Georgia. In Atlanta, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Atlanta are May, September and April.

July is the hottest month for Troy with an average high temperature of 83.0°, which ranks it as warmer than most places in Michigan. In Troy, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Troy are June, August and September.

January has the coldest nighttime temperatures for Atlanta with an average of 32.6°. This is about average compared to other places in Georgia.

January has the coldest nighttime temperatures for Troy with an average of 17.5°. This is warmer than most places in Michigan.

In Atlanta, there are 31.5 days annually when the high temperature is over 90°, which is cooler than most places in Georgia.

In Troy, there are 7.1 days annually when the high temperature is over 90°, which is hotter than most places in Michigan.

In Atlanta, there are 46.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Georgia.

In Troy, there are 132.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Michigan.

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

In Troy, there are 3.4 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Michigan.

July is the wettest month in Atlanta with 5.1 inches of rain, and the driest month is October with 3.5 inches. The wettest season is Autumn with 27% of yearly precipitation and 23% occurs in Winter, which is the driest season. The annual rainfall of 51.5 inches in Atlanta means that it is wetter than most places in Georgia.


June is the wettest month in Troy with 3.4 inches of rain, and the driest month is January with 1.8 inches. The wettest season is Autumn with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 32.7 inches in Troy means that it is drier than most places in Michigan.

July is the rainiest month in Atlanta with 11.2 days of rain, and October is the driest month with only 7.0 rainy days. There are 109.3 rainy days annually in Atlanta, which is rainier than most places in Georgia. The rainiest season is Autumn when it rains 28% of the time and the driest is Winter with only a 20% chance of a rainy day.

December is the rainiest month in Troy with 11.9 days of rain, and February is the driest month with only 9.2 rainy days. There are 124.8 rainy days annually in Troy, which is less rainy than most places in Michigan. The rainiest season is Spring when it rains 26% of the time and the driest is Autumn with only a 23% chance of a rainy day.

An annual snowfall of 1.4 inches in Atlanta means that it is snowier than most places in Georgia.

An annual snowfall of 32.6 inches in Troy means that it is one of the least snowy places in Michigan.

January is the snowiest month in Atlanta with 0.6 inches of snow, and 1 month of the year have significant snowfall.

January is the snowiest month in Troy with 9.9 inches of snow, and 6 months of the year have significant snowfall.