The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Gustine, CA vs Duncan, SC

2025 Compare Climate & Weather:
Gustine, CA vs Duncan, SC

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Highlights

On average, there are 220 sunny days per year in Duncan. Gustine averages 260 sunny days per year. The US average is 205 sunny days.

Duncan, South Carolina gets 48.4 inches of rain, on average, per year. Gustine, California gets 10.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Duncan averages 2.3 inches of snow per year. Gustine averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Duncan, South Carolina
Summer High: the July high is around 90.7 degrees
Winter Low: the January low is 29.1
Rain: averages 48.4 inches of rain a year
Snow: averages 2.3 inches of snow a year

Gustine, California
Summer High: the July high is around 96.5 degrees
Winter Low: the January low is 37.5
Rain: averages 10.9 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index
Duncan

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

7.5 / 10
May, October and September are the most pleasant months in Duncan, while July and January are the least comfortable months.

Gustine

The annual BestPlaces Comfort Index for Gustine is 8.0 (10=best), which means it is less comfortable than most places in California.

8 / 10
October, May and April are the most pleasant months in Gustine, while January and July are the least comfortable months.

Average Monthly High / Low (°F)
MonthGustine, CADuncan, SC
January57° / 38°53° / 29°
February63° / 40°57° / 32°
March69° / 43°65° / 38°
April76° / 45°74° / 45°
May84° / 51°81° / 55°
June92° / 55°88° / 64°
July97° / 59°91° / 67°
August95° / 58°89° / 67°
September91° / 55°83° / 60°
October81° / 49°74° / 47°
November67° / 41°64° / 38°
December57° / 37°55° / 31°
Hot, Freezing, Rainy, Snowy Days: Gustine / Duncan
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 07 / 1910 / 100 / 1
February0 / 03 / 159 / 90 / 0
March0 / 01 / 98 / 100 / 0
April2 / 01 / 34 / 90 / 0
May8 / 20 / 02 / 90 / 0
June18 / 110 / 01 / 100 / 0
July27 / 180 / 00 / 110 / 0
August25 / 130 / 00 / 100 / 0
September17 / 40 / 01 / 80 / 0
October4 / 00 / 23 / 70 / 0
November0 / 03 / 106 / 80 / 0
December0 / 09 / 189 / 90 / 0
July is the hottest month for Gustine with an average high temperature of 96.5°, which ranks it as warmer than most places in California. In Gustine, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Gustine are April, October and May.

July is the hottest month for Duncan with an average high temperature of 90.7°, which ranks it as cooler than most places in South Carolina. In Duncan, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Duncan are May, April and October.
December has the coldest nighttime temperatures for Gustine with an average of 36.5°. This is colder than most places in California.

January has the coldest nighttime temperatures for Duncan with an average of 29.1°. This is one of the coldest places in South Carolina.

In Gustine, there are 101.0 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Duncan, there are 48.4 days annually when the high temperature is over 90°, which is cooler than most places in South Carolina.

In Gustine, there are 22.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.

In Duncan, there are 74.9 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in South Carolina.

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

In Duncan, 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.

January is the wettest month in Gustine with 2.3 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 56% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 10.9 inches in Gustine means that it is drier than most places in California.


March is the wettest month in Duncan with 4.6 inches of rain, and the driest month is April 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 48.4 inches in Duncan means that it is wetter than most places in South Carolina.

January is the rainiest month in Gustine with 10.2 days of rain, and July is the driest month with only 0.1 rainy days. There are 53.4 rainy days annually in Gustine, which is about average compared to other places in California. The rainiest season is Spring when it rains 53% of the time and the driest is Autumn with only a 2% chance of a rainy day.

July is the rainiest month in Duncan with 10.7 days of rain, and October is the driest month with only 7.0 rainy days. There are 109.4 rainy days annually in Duncan, which is one of the rainiest places in South Carolina. The rainiest season is Autumn when it rains 28% of the time and the driest is Winter with only a 21% chance of a rainy day.

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

An annual snowfall of 2.3 inches in Duncan means that it is snowier than most places in South Carolina.
Any measurable snowfall is a rare occurance in Gustine.

January is the snowiest month in Duncan with 1.2 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 Gustine    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 Gustine

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Reviews for Duncan    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 Duncan

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