The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Irmo, SC vs Dalton, GA

2025 Compare Climate & Weather:
Irmo, SC vs Dalton, GA

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Highlights

On average, there are 212 sunny days per year in Dalton. Irmo averages 222 sunny days per year. The US average is 205 sunny days.

Dalton, Georgia gets 53.2 inches of rain, on average, per year. Irmo, South Carolina gets 44.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Dalton averages 1.9 inches of snow per year. Irmo averages 0.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Dalton, Georgia
Summer High: the July high is around 89.3 degrees
Winter Low: the January low is 29.7
Rain: averages 53.2 inches of rain a year
Snow: averages 1.9 inches of snow a year

Irmo, South Carolina
Summer High: the July high is around 93 degrees
Winter Low: the January low is 30.3
Rain: averages 44.8 inches of rain a year
Snow: averages 0.9 inches of snow a year

BestPlaces Comfort Index
Dalton

The annual BestPlaces Comfort Index for Dalton is 7.4 (10=best), which means it is about average compared to other places in Georgia.

7.4 / 10
May, September and October are the most pleasant months in Dalton, while January and July are the least comfortable months.

Irmo

The annual BestPlaces Comfort Index for Irmo is 7.2 (10=best), which means it is less comfortable than most places in South Carolina.

7.2 / 10
May, October and April are the most pleasant months in Irmo, while July and August are the least comfortable months.

Average Monthly High / Low (°F)
MonthIrmo, SCDalton, GA
January56° / 30°50° / 30°
February60° / 33°55° / 32°
March68° / 39°64° / 39°
April76° / 47°72° / 46°
May83° / 56°79° / 55°
June90° / 66°86° / 63°
July93° / 69°89° / 68°
August91° / 69°89° / 67°
September85° / 61°83° / 60°
October76° / 49°73° / 48°
November67° / 39°63° / 39°
December58° / 32°53° / 32°
Hot, Freezing, Rainy, Snowy Days: Irmo / Dalton
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 018 / 1910 / 90 / 0
February0 / 014 / 159 / 90 / 0
March0 / 08 / 89 / 90 / 0
April1 / 02 / 28 / 90 / 0
May5 / 10 / 07 / 90 / 0
June16 / 80 / 010 / 100 / 0
July24 / 140 / 010 / 100 / 0
August18 / 120 / 010 / 80 / 0
September8 / 40 / 07 / 70 / 0
October1 / 02 / 27 / 60 / 0
November0 / 08 / 97 / 90 / 0
December0 / 017 / 179 / 90 / 0
July is the hottest month for Irmo with an average high temperature of 93.0°, which ranks it as one of the hottest places in South Carolina. In Irmo, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Irmo are April, October and May.

July is the hottest month for Dalton with an average high temperature of 89.3°, which ranks it as cooler than most places in Georgia. In Dalton, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Dalton are May, October and September.
January has the coldest nighttime temperatures for Irmo with an average of 30.3°. This is colder than most places in South Carolina.

January has the coldest nighttime temperatures for Dalton with an average of 29.7°. This is colder than most places in Georgia.

In Irmo, there are 72.7 days annually when the high temperature is over 90°, which is one of the hottest places in South Carolina.

In Dalton, there are 39.6 days annually when the high temperature is over 90°, which is cooler than most places in Georgia.

In Irmo, there are 68.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in South Carolina.

In Dalton, there are 70.1 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Georgia.

In Irmo, 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 Dalton, there are 0.2 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Georgia.

August is the wettest month in Irmo with 5.5 inches of rain, and the driest month is April with 2.7 inches. The wettest season is Autumn with 32% of yearly precipitation and 22% occurs in Summer, which is the driest season. The annual rainfall of 44.8 inches in Irmo means that it is drier than most places in South Carolina.


February is the wettest month in Dalton with 4.9 inches of rain, and the driest month is October with 3.3 inches. The wettest season is Spring with 27% of yearly precipitation and 23% occurs in Winter, which is the driest season. The annual rainfall of 53.2 inches in Dalton means that it is wetter than most places in Georgia.

July is the rainiest month in Irmo with 10.2 days of rain, and September is the driest month with only 7.1 rainy days. There are 103.3 rainy days annually in Irmo, which is about average compared to other places in South Carolina. The rainiest season is Autumn when it rains 29% of the time and the driest is Winter with only a 21% chance of a rainy day.

July is the rainiest month in Dalton with 9.9 days of rain, and October is the driest month with only 6.4 rainy days. There are 105.1 rainy days annually in Dalton, which is rainier than most places in Georgia. The rainiest season is Autumn when it rains 27% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 0.9 inches in Irmo means that it is about average compared to other places in South Carolina.

An annual snowfall of 1.9 inches in Dalton means that it is one of the snowiest places in Georgia.
January is the snowiest month in Irmo with 0.6 inches of snow, and 1 month of the year have significant snowfall.

January is the snowiest month in Dalton with 0.8 inches of snow, and 2 months of the year have significant snowfall.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Irmo    2 Reviews
Jill · Sherman Oaks, CA
re:
Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply
NC For Me · Apex, NC
re:
Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Irmo

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Reviews for Dalton    2 Reviews
Jill · Sherman Oaks, CA
re:
Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply
NC For Me · Apex, NC
re:
Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Dalton

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Zips In Irmo, South Carolina
29063
Zips In DALTON, GEORGIA
30721, 30720, 30740
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