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

Highlights

On average, there are 299 sunny days per year in Phoenix. Greer averages 222 sunny days per year. The US average is 205 sunny days.

Phoenix, Arizona gets 9.2 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.

Phoenix averages 0 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

Phoenix, Arizona
Summer High: the July high is around 104.5 degrees
Winter Low: the January low is 43.2
Rain: averages 9.2 inches of rain a year
Snow: averages 0 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 Phoenix is 7.3 (10=best), which means it is less comfortable than most 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

62°F

Today's Weather - Phoenix, AZ

102°F

Average Monthly High / Low (°F)

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

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 Phoenix with an average high temperature of 104.5°, which ranks it as warmer than most places in Arizona. In Phoenix, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Phoenix are March, November and April.

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

December has the coldest nighttime temperatures for Phoenix with an average of 42.2°. This is one of the warmest 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 Phoenix, there are 163.2 days annually when the high temperature is over 90°, which is hotter than most 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 Phoenix, there are 3.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most 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 Phoenix, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other 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 Phoenix with 1.1 inches of rain, and the driest month is June with 0.0 inches. The wettest season is Spring with 35% of yearly precipitation and 16% occurs in Summer, which is the driest season. The annual rainfall of 9.2 inches in Phoenix means that it is drier 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 Phoenix with 4.0 days of rain, and June is the driest month with only 0.4 rainy days. There are 33.1 rainy days annually in Phoenix, which is less rainy than most places in Arizona. The rainiest season is Spring 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.

There is rarely any recorded snowfall in Phoenix, ranking it as one of the least snowy 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.

Any measurable snowfall is a rare occurance in Phoenix.