2025 Compare Climate & Weather:
Millsboro, DE vs Anderson, SC

Highlights

On average, there are 221 sunny days per year in Anderson. Millsboro averages 200 sunny days per year. The US average is 205 sunny days.

Anderson, South Carolina gets 47.7 inches of rain, on average, per year. Millsboro, Delaware gets 45.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Anderson averages 1.7 inches of snow per year. Millsboro averages 10.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Anderson, South Carolina
Summer High: the July high is around 89.6 degrees
Winter Low: the January low is 30.5
Rain: averages 47.7 inches of rain a year
Snow: averages 1.7 inches of snow a year

Millsboro, Delaware
Summer High: the July high is around 86.8 degrees
Winter Low: the January low is 27.2
Rain: averages 45.8 inches of rain a year
Snow: averages 10.8 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Millsboro is 7.4 (10=best), which means it is one of the most pleasant places in Delaware.

Today's Weather - Millsboro, DE

67°F

Today's Weather - Anderson, SC

59°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Millsboro / Anderson

July is the hottest month for Millsboro with an average high temperature of 86.8°, which ranks it as warmer than most places in Delaware. In Millsboro, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Millsboro are September, May and June.

July is the hottest month for Anderson with an average high temperature of 89.6°, which ranks it as one of the coolest places in South Carolina. In Anderson, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Anderson are May, September and October.

January has the coldest nighttime temperatures for Millsboro with an average of 27.2°. This is warmer than most places in Delaware.

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

In Millsboro, there are 22.7 days annually when the high temperature is over 90°, which is hotter than most places in Delaware.

In Anderson, there are 42.9 days annually when the high temperature is over 90°, which is cooler than most places in South Carolina.

In Millsboro, there are 78.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Delaware.

In Anderson, there are 59.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in South Carolina.

In Millsboro, there are 0.2 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Delaware.

In Anderson, 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.

August is the wettest month in Millsboro with 4.5 inches of rain, and the driest month is February with 3.0 inches. The wettest season is Autumn with 27% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 45.8 inches in Millsboro means that it is wetter than most places in Delaware.


December is the wettest month in Anderson with 4.5 inches of rain, and the driest month is May with 3.3 inches. The wettest season is Spring with 27% of yearly precipitation and 23% occurs in Summer, which is the driest season. The annual rainfall of 47.7 inches in Anderson means that it is wetter than most places in South Carolina.

May is the rainiest month in Millsboro with 11.2 days of rain, and February is the driest month with only 9.4 rainy days. There are 123.0 rainy days annually in Millsboro, which is one of the rainiest places in Delaware. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 24% chance of a rainy day.

July is the rainiest month in Anderson with 9.5 days of rain, and October is the driest month with only 6.6 rainy days. There are 102.9 rainy days annually in Anderson, which is about average compared to other places in South Carolina. The rainiest season is Spring 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 10.8 inches in Millsboro means that it is one of the least snowy places in Delaware.

An annual snowfall of 1.7 inches in Anderson means that it is snowier than most places in South Carolina.

February is the snowiest month in Millsboro with 4.7 inches of snow, and 4 months of the year have significant snowfall.

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