2025 Compare Climate & Weather:
Duncan, OK vs Newport, RI

Highlights

On average, there are 202 sunny days per year in Newport. Duncan averages 241 sunny days per year. The US average is 205 sunny days.

Newport, Rhode Island gets 47.8 inches of rain, on average, per year. Duncan, Oklahoma gets 36.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Newport averages 30.5 inches of snow per year. Duncan averages 4.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Newport, Rhode Island
Summer High: the July high is around 79.9 degrees
Winter Low: the January low is 22.9
Rain: averages 47.8 inches of rain a year
Snow: averages 30.5 inches of snow a year

Duncan, Oklahoma
Summer High: the July high is around 93.8 degrees
Winter Low: the January low is 27.3
Rain: averages 36.5 inches of rain a year
Snow: averages 4.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Newport is 7.1 (10=best), which means it is one of the most pleasant places in Rhode Island.

The annual BestPlaces Comfort Index for Duncan is 7.3 (10=best), which means it is more comfortable than most places in Oklahoma.

Today's Weather - Duncan, OK

74°F

Today's Weather - Newport, RI

57°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Duncan / Newport

August is the hottest month for Duncan with an average high temperature of 94.3°, which ranks it as warmer than most places in Oklahoma. In Duncan, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Duncan are May, October and April.

July is the hottest month for Newport with an average high temperature of 79.9°, which ranks it as cooler than most places in Rhode Island. In Newport, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Newport are August, July and June.

January has the coldest nighttime temperatures for Duncan with an average of 27.3°. This is warmer than most places in Oklahoma.

January has the coldest nighttime temperatures for Newport with an average of 22.9°. This is one of the warmest places in Rhode Island.

In Duncan, there are 71.9 days annually when the high temperature is over 90°, which is hotter than most places in Oklahoma.

In Newport, there are 3.0 days annually when the high temperature is over 90°, which is cooler than most places in Rhode Island.

In Duncan, there are 73.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oklahoma.

In Newport, there are 95.9 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Rhode Island.

In Duncan, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Oklahoma.

In Newport, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Rhode Island.

May is the wettest month in Duncan with 5.0 inches of rain, and the driest month is January with 1.4 inches. The wettest season is Summer with 30% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 36.5 inches in Duncan means that it is drier than most places in Oklahoma.


March is the wettest month in Newport with 5.2 inches of rain, and the driest month is July with 3.2 inches. The wettest season is Summer with 28% of yearly precipitation and 22% occurs in Autumn, which is the driest season. The annual rainfall of 47.8 inches in Newport means that it is drier than most places in Rhode Island.

May is the rainiest month in Duncan with 8.8 days of rain, and January is the driest month with only 4.8 rainy days. There are 75.1 rainy days annually in Duncan, which is about average compared to other places in Oklahoma. The rainiest season is Summer when it rains 29% of the time and the driest is Spring with only a 21% chance of a rainy day.

May is the rainiest month in Newport with 12.3 days of rain, and July is the driest month with only 9.2 rainy days. There are 125.7 rainy days annually in Newport, which is rainier than most places in Rhode Island. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 4.2 inches in Duncan means that it is less snowy than most places in Oklahoma.

An annual snowfall of 30.5 inches in Newport means that it is less snowy than most places in Rhode Island.

January is the snowiest month in Duncan with 1.6 inches of snow, and 3 months of the year have significant snowfall.

February is the snowiest month in Newport with 8.7 inches of snow, and 6 months of the year have significant snowfall.