2025 Compare Climate & Weather:
Rapid City, SD vs North Arlington, NJ

Highlights

On average, there are 210 sunny days per year in North Arlington. Rapid City averages 226 sunny days per year. The US average is 205 sunny days.

North Arlington, New Jersey gets 47.9 inches of rain, on average, per year. Rapid City, South Dakota gets 18.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

North Arlington averages 25.6 inches of snow per year. Rapid City averages 38 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

North Arlington, New Jersey
Summer High: the July high is around 85.5 degrees
Winter Low: the January low is 24.5
Rain: averages 47.9 inches of rain a year
Snow: averages 25.6 inches of snow a year

Rapid City, South Dakota
Summer High: the July high is around 85.3 degrees
Winter Low: the January low is 14.2
Rain: averages 18.2 inches of rain a year
Snow: averages 38 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for North Arlington is 7.3 (10=best), which means it is one of the most pleasant places in New Jersey.

The annual BestPlaces Comfort Index for Rapid City is 7.0 (10=best), which means it is one of the most pleasant places in South Dakota.

Today's Weather - Rapid City, SD

61°F

Today's Weather - North Arlington, NJ

52°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Rapid City / North Arlington

July is the hottest month for Rapid City with an average high temperature of 85.3°, which ranks it as about average compared to other places in South Dakota. In Rapid City, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Rapid City are June, September and August.

July is the hottest month for North Arlington with an average high temperature of 85.5°, which ranks it as warmer than most places in New Jersey. In North Arlington, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for North Arlington are September, June and August.

January has the coldest nighttime temperatures for Rapid City with an average of 14.2°. This is one of the warmest places in South Dakota.

January has the coldest nighttime temperatures for North Arlington with an average of 24.5°. This is warmer than most places in New Jersey.

In Rapid City, there are 22.5 days annually when the high temperature is over 90°, which is about average compared to other places in South Dakota.

In North Arlington, there are 18.1 days annually when the high temperature is over 90°, which is hotter than most places in New Jersey.

In Rapid City, there are 159.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in South Dakota.

In North Arlington, there are 82.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in New Jersey.

In Rapid City, there are 14.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in South Dakota.

In North Arlington, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in New Jersey.

May is the wettest month in Rapid City with 3.8 inches of rain, and the driest month is January with 0.3 inches. The wettest season is Autumn with 38% of yearly precipitation and 6% occurs in Spring, which is the driest season. The annual rainfall of 18.2 inches in Rapid City means that it is drier than most places in South Dakota.


July is the wettest month in North Arlington with 4.5 inches of rain, and the driest month is February with 3.0 inches. The wettest season is Summer with 27% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 47.9 inches in North Arlington means that it is about average compared to other places in New Jersey.

June is the rainiest month in Rapid City with 11.8 days of rain, and November is the driest month with only 4.0 rainy days. There are 85.4 rainy days annually in Rapid City, which is rainier than most places in South Dakota. The rainiest season is Autumn when it rains 34% of the time and the driest is Spring with only a 15% chance of a rainy day.

April is the rainiest month in North Arlington with 11.0 days of rain, and September is the driest month with only 8.2 rainy days. There are 116.0 rainy days annually in North Arlington, which is about average compared to other places in New Jersey. 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 38.0 inches in Rapid City means that it is about average compared to other places in South Dakota.

An annual snowfall of 25.6 inches in North Arlington means that it is snowier than most places in New Jersey.

March is the snowiest month in Rapid City with 8.6 inches of snow, and 8 months of the year have significant snowfall.

February is the snowiest month in North Arlington with 8.1 inches of snow, and 5 months of the year have significant snowfall.