2025 Compare Climate & Weather:
Mount Olive, NJ vs Ewing, NJ

Highlights

On average, there are 205 sunny days per year in Ewing. Mount Olive averages 206 sunny days per year. The US average is 205 sunny days.

Ewing, New Jersey gets 47.7 inches of rain, on average, per year. Mount Olive, New Jersey gets 50.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Ewing averages 20.8 inches of snow per year. Mount Olive averages 33.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Ewing, New Jersey
Summer High: the July high is around 85.8 degrees
Winter Low: the January low is 21.5
Rain: averages 47.7 inches of rain a year
Snow: averages 20.8 inches of snow a year

Mount Olive, New Jersey
Summer High: the July high is around 81.9 degrees
Winter Low: the January low is 17.6
Rain: averages 50.8 inches of rain a year
Snow: averages 33.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Ewing is 7.2 (10=best), which means it is about average compared to other places in New Jersey.

The annual BestPlaces Comfort Index for Mount Olive is 7.0 (10=best), which means it is less comfortable than most places in New Jersey.

Today's Weather - Mount Olive, NJ

60°F

Today's Weather - Ewing, NJ

61°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Mount Olive / Ewing

July is the hottest month for Mount Olive with an average high temperature of 81.9°, which ranks it as one of the coolest places in New Jersey. In Mount Olive, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Mount Olive are June, August and July.

July is the hottest month for Ewing with an average high temperature of 85.8°, which ranks it as warmer than most places in New Jersey. In Ewing, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Ewing are September, June and May.

January has the coldest nighttime temperatures for Mount Olive with an average of 17.6°. This is one of the coldest places in New Jersey.

January has the coldest nighttime temperatures for Ewing with an average of 21.5°. This is colder than most places in New Jersey.

In Mount Olive, there are 6.7 days annually when the high temperature is over 90°, which is one of the coolest places in New Jersey.

In Ewing, there are 17.7 days annually when the high temperature is over 90°, which is hotter than most places in New Jersey.

In Mount Olive, there are 132.4 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in New Jersey.

In Ewing, there are 111.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in New Jersey.

In Mount Olive, there are 3.2 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in New Jersey.

In Ewing, there are 0.8 days annually when the nighttime low temperature falls below zero°, which is colder than most places in New Jersey.

July is the wettest month in Mount Olive with 4.7 inches of rain, and the driest month is February with 3.1 inches. The wettest season is Autumn with 26% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 50.8 inches in Mount Olive means that it is one of the wettest places in New Jersey.


July is the wettest month in Ewing with 5.1 inches of rain, and the driest month is February with 2.6 inches. The wettest season is Autumn with 29% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 47.7 inches in Ewing means that it is about average compared to other places in New Jersey.

May is the rainiest month in Mount Olive with 11.4 days of rain, and October is the driest month with only 8.1 rainy days. There are 115.7 rainy days annually in Mount Olive, which is less rainy than most places in New Jersey. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

May is the rainiest month in Ewing with 11.6 days of rain, and September is the driest month with only 8.6 rainy days. There are 120.2 rainy days annually in Ewing, which is rainier than most places in New Jersey. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

An annual snowfall of 33.6 inches in Mount Olive means that it is one of the snowiest places in New Jersey.

An annual snowfall of 20.8 inches in Ewing means that it is less snowy than most places in New Jersey.

January is the snowiest month in Mount Olive with 10.9 inches of snow, and 6 months of the year have significant snowfall.

February is the snowiest month in Ewing with 7.0 inches of snow, and 5 months of the year have significant snowfall.