Average monthly snow and rainfall in Longmont (CO)

The mean monthly precipitation over the year in Longmont (Colorado), including rain, snow, hail.

Average monthly rainfall, snow, precipitation in Longmont (CO),

Feel free to add this climate graph to your website. Click the copy button above.

Longmont has dry periods in January, February, November and December.
On average, May is the wettest month with 62 mm of precipitation.
On average, January is the driest month with 10 mm of precipitation.
The average amount of annual precipitation is 363 mm.

Weather Forecasts for Longmont (CO)

Fri Apr 19

9°C | 0°C

11 km/h

6.9 mm

overcast and rain

hourly forecast

Sat Apr 20

6°C | 0°C

11 km/h

11 mm

overcast and sleet

hourly forecast

Sun Apr 21

16°C | 1°C

11 km/h

partly cloudy and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Longmont.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.

Travel Inspiration

Yellowstone National Park is the crown jewel of America's nature parks

Nature in Yellowstone is overwhelmingly beautiful. It is the largest National Park in America, the oldest national park in the world and one of the most beautiful natural areas worldwide.

Sedona: Artists, Spirituality, and Majestic Red Rock Landscapes

A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.

Yosemite National Park is definitely worth a visit

Vast forests, bright blue freshwater lakes, dazzlingly tall sequoia trees and towering waterfalls are just a few hints to describe the Yosemite National Park. Yosemite is a true masterpiece.

Enchanting Bryce Canyon: A journey through America's fairytale landscape

Discover the mystical beauty of Bryce Canyon National Park, where nature's artistry creates a vibrant array of colors and formations unlike any other.