2025 Compare Climate & Weather:
Longmont, CO vs Del Norte, CO

Highlights

On average, there are 286 sunny days per year in Del Norte. Longmont averages 247 sunny days per year. The US average is 205 sunny days.

Del Norte, Colorado gets 9.1 inches of rain, on average, per year. Longmont, Colorado gets 14.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Del Norte averages 33.8 inches of snow per year. Longmont averages 36.4 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Del Norte, Colorado
Summer High: the July high is around 78.7 degrees
Winter Low: the January low is 0.8
Rain: averages 9.1 inches of rain a year
Snow: averages 33.8 inches of snow a year

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

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Del Norte is 6.9 (10=best), which means it is less comfortable than most places in Colorado.

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

Today's Weather - Longmont, CO

48°F

Today's Weather - Del Norte, CO

35°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Longmont / Del Norte

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.

July is the hottest month for Del Norte with an average high temperature of 78.7°, which ranks it as cooler than most places in Colorado. In Del Norte, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Del Norte are July, August and June.

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

January has the coldest nighttime temperatures for Del Norte with an average of 0.8°. This is one of the coldest places in Colorado.

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

In Del Norte, there are 0.2 days annually when the high temperature is over 90°, which is cooler than most places in Colorado.

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 Del Norte, there are 221.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Colorado.

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

In Del Norte, there are 34.8 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Colorado.

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.


August is the wettest month in Del Norte with 1.6 inches of rain, and the driest month is January with 0.3 inches. The wettest season is Autumn with 41% of yearly precipitation and 11% occurs in Spring, which is the driest season. The annual rainfall of 9.1 inches in Del Norte means that it is one of the driest places in Colorado.

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.

August is the rainiest month in Del Norte with 11.5 days of rain, and January is the driest month with only 2.9 rainy days. There are 65.2 rainy days annually in Del Norte, which is less rainy than most places in Colorado. The rainiest season is Autumn when it rains 40% of the time and the driest is Spring with only a 14% chance of a rainy day.

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

An annual snowfall of 33.8 inches in Del Norte means that it is less snowy than most places in Colorado.

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

March is the snowiest month in Del Norte with 7.4 inches of snow, and 8 months of the year have significant snowfall.