2025 Compare Climate & Weather:
Kinnelon, NJ vs Longmont, CO

Highlights

On average, there are 247 sunny days per year in Longmont. Kinnelon averages 208 sunny days per year. The US average is 205 sunny days.

Longmont, Colorado gets 14.8 inches of rain, on average, per year. Kinnelon, New Jersey gets 51.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Longmont averages 36.4 inches of snow per year. Kinnelon averages 33.4 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Longmont, Colorado
Summer High: the July high is around 89.1 degrees
Winter Low: the January low is 12.5
Rain: averages 14.8 inches of rain a year
Snow: averages 36.4 inches of snow a year

Kinnelon, New Jersey
Summer High: the July high is around 83.8 degrees
Winter Low: the January low is 18.8
Rain: averages 51.6 inches of rain a year
Snow: averages 33.4 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Longmont is 7.2 (10=best), which means it is more comfortable than most places in Colorado.

The annual BestPlaces Comfort Index for Kinnelon is 7.1 (10=best), which means it is less comfortable than most places in New Jersey.

Today's Weather - Kinnelon, NJ

54°F

Today's Weather - Longmont, CO

45°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Kinnelon / Longmont

July is the hottest month for Kinnelon with an average high temperature of 83.8°, which ranks it as cooler than most places in New Jersey. In Kinnelon, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Kinnelon are June, September and August.

July is the hottest month for Longmont with an average high temperature of 89.1°, which ranks it as warmer than most places in Colorado. In Longmont, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Longmont are September, June and May.

January has the coldest nighttime temperatures for Kinnelon with an average of 18.8°. This is colder than most places in New Jersey.

December has the coldest nighttime temperatures for Longmont with an average of 12.2°. This is colder than most places in Colorado.

In Kinnelon, there are 10.6 days annually when the high temperature is over 90°, which is cooler than most places in New Jersey.

In Longmont, there are 37.5 days annually when the high temperature is over 90°, which is hotter than most places in Colorado.

In Kinnelon, there are 122.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in New Jersey.

In Longmont, there are 178.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Colorado.

In Kinnelon, there are 2.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in New Jersey.

In Longmont, there are 11.2 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Colorado.

September is the wettest month in Kinnelon with 4.8 inches of rain, and the driest month is February with 3.2 inches. The wettest season is Winter with 26% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 51.6 inches in Kinnelon means that it is one of the wettest places in New Jersey.


May is the wettest month in Longmont with 2.3 inches of rain, and the driest month is February with 0.4 inches. The wettest season is Summer with 38% of yearly precipitation and 10% occurs in Spring, which is the driest season. The annual rainfall of 14.8 inches in Longmont means that it is drier than most places in Colorado.

May is the rainiest month in Kinnelon with 11.2 days of rain, and October is the driest month with only 8.1 rainy days. There are 115.7 rainy days annually in Kinnelon, 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 21% chance of a rainy day.

May is the rainiest month in Longmont with 9.8 days of rain, and January is the driest month with only 4.2 rainy days. There are 79.2 rainy days annually in Longmont, which is about average compared to other places in Colorado. The rainiest season is Summer when it rains 31% of the time and the driest is Spring with only a 17% chance of a rainy day.

An annual snowfall of 33.4 inches in Kinnelon means that it is one of the snowiest places in New Jersey.

An annual snowfall of 36.4 inches in Longmont means that it is less snowy than most places in Colorado.

January is the snowiest month in Kinnelon with 10.7 inches of snow, and 6 months of the year have significant snowfall.

March is the snowiest month in Longmont with 7.3 inches of snow, and 7 months of the year have significant snowfall.