2025 Compare Climate & Weather:
Greer, SC vs Flagstaff, AZ

Highlights

On average, there are 266 sunny days per year in Flagstaff. Greer averages 222 sunny days per year. The US average is 205 sunny days.

Flagstaff, Arizona gets 20.7 inches of rain, on average, per year. Greer, South Carolina gets 50.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Flagstaff averages 81 inches of snow per year. Greer averages 2.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Flagstaff, Arizona
Summer High: the July high is around 81.7 degrees
Winter Low: the January low is 14.3
Rain: averages 20.7 inches of rain a year
Snow: averages 81 inches of snow a year

Greer, South Carolina
Summer High: the July high is around 89.9 degrees
Winter Low: the January low is 30.5
Rain: averages 50.8 inches of rain a year
Snow: averages 2.5 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Flagstaff is 6.9 (10=best), which means it is one of the least comfortable places in Arizona.

The annual BestPlaces Comfort Index for Greer is 7.5 (10=best), which means it is one of the most pleasant places in South Carolina.

Today's Weather - Greer, SC

36°F

Today's Weather - Flagstaff, AZ

26°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Greer / Flagstaff

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

July is the hottest month for Flagstaff with an average high temperature of 81.7°, which ranks it as one of the coolest places in Arizona. In Flagstaff, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Flagstaff are June, August and July.

January has the coldest nighttime temperatures for Greer with an average of 30.5°. This is colder than most places in South Carolina.

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

In Greer, there are 41.5 days annually when the high temperature is over 90°, which is cooler than most places in South Carolina.

In Flagstaff, there are 3.4 days annually when the high temperature is over 90°, which is one of the coolest places in Arizona.

In Greer, there are 61.3 days annually when the nighttime low temperature falls below freezing, which is colder than most places in South Carolina.

In Flagstaff, there are 210.5 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Arizona.

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

In Flagstaff, there are 7.8 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Arizona.

July is the wettest month in Greer with 5.0 inches of rain, and the driest month is April with 3.6 inches. The wettest season is Autumn with 28% of yearly precipitation and 24% occurs in Winter, which is the driest season. The annual rainfall of 50.8 inches in Greer means that it is wetter than most places in South Carolina.


August is the wettest month in Flagstaff with 3.3 inches of rain, and the driest month is June with 0.3 inches. The wettest season is Autumn with 29% of yearly precipitation and 17% occurs in Summer, which is the driest season. The annual rainfall of 20.7 inches in Flagstaff means that it is wetter than most places in Arizona.

July is the rainiest month in Greer with 10.8 days of rain, and October is the driest month with only 7.1 rainy days. There are 107.5 rainy days annually in Greer, which is rainier than most places in South Carolina. The rainiest season is Autumn when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

August is the rainiest month in Flagstaff with 13.8 days of rain, and June is the driest month with only 2.8 rainy days. There are 83.4 rainy days annually in Flagstaff, which is one of the rainiest places in Arizona. The rainiest season is Autumn when it rains 34% of the time and the driest is Summer with only a 20% chance of a rainy day.

An annual snowfall of 2.5 inches in Greer means that it is one of the snowiest places in South Carolina.

An annual snowfall of 81.0 inches in Flagstaff means that it is one of the snowiest places in Arizona.

January is the snowiest month in Greer with 1.2 inches of snow, and 3 months of the year have significant snowfall.

January is the snowiest month in Flagstaff with 19.1 inches of snow, and 8 months of the year have significant snowfall.