Zip 80027 (Louisville, CO) Climate

The climate in the 80027 zip code of Louisville, CO is generally mild with four distinct seasons. The area experiences warm and sunny summers, with average high temperatures reaching into the mid to upper 70s. During winter months, average lows fall into the teens and snowfall can be expected from December through March. Spring and fall are generally mild, with average temperatures ranging from the mid-40s to mid-60s. During these times, precipitation levels can vary significantly but are usually quite manageable.

Louisville (zip 80027), Colorado gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Louisville (zip 80027) averages 70 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 245 sunny days per year in Louisville (zip 80027). The US average is 205 sunny days.

Louisville (zip 80027) gets some kind of precipitation, on average, 88 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.

Weather Highlights

Summer High: the July high is around 89 degrees
Winter Low: the January low is 19
Rain: averages 18 inches of rain a year
Snow: averages 70 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 80027 zip code is 7.2 (10=best), which means it is more comfortable than most places in Colorado.

8.5 Summer - 5.6 Winter

September, June and August are the most pleasant months in the 80027 zip code, while December and January are the least comfortable months.

Climate	Louisville, Colorado	United States
	Unlock	38.1 in.
	69.9 in.	Unlock
	Unlock	106.2 days
	245 days	Unlock
	89.2°	85.8°
	Unlock	21.7°
	7.2	Unlock
	Unlock	4.3
	5415 ft.	Unlock

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for the 80027 zip code with an average high temperature of 89.2°, which ranks it as warmer than most places in Colorado. In the 80027 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 80027 zip code are September, June and May.

In the 80027 zip code, there are 37.5 days annually when the high temperature is over 90°, which is hotter than most places in Colorado.

December has the coldest nighttime temperatures for the 80027 zip code with an average of 18.5°. This is one of the warmest places in Colorado.

In the 80027 zip code, there are 148.9 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Colorado.

In the 80027 zip code, there are 5.1 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Colorado.

Humidity is low in the 80027 zip code, and some people might find the dryness to be uncomfortable. Days with noticeable humidity are rare throughout the year. A very dry climate can lead to cracked, itchy skin and dry eyes.

May is the wettest month in the 80027 zip code with 2.5 inches of rain, and the driest month is January with 0.6 inches. The wettest season is Summer with 37% of yearly precipitation and 11% occurs in Spring, which is the driest season. The annual rainfall of 17.7 inches in the 80027 zip code means that it is wetter than most places in Colorado.

May is the rainiest month in the 80027 zip code with 10.5 days of rain, and January is the driest month with only 4.7 rainy days. There are 87.5 rainy days annually in the 80027 zip code, which is rainier than most places in Colorado. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 17% chance of a rainy day.

An annual snowfall of 69.9 inches in the 80027 zip code means that it is snowier than most places in Colorado. March is the snowiest month in the 80027 zip code with 13.6 inches of snow, and 9 months of the year have significant snowfall.

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