2025 Compare Climate & Weather:
Los Alamos, NM vs Wellsville, UT

Highlights

On average, there are 219 sunny days per year in Wellsville. Los Alamos averages 276 sunny days per year. The US average is 205 sunny days.

Wellsville, Utah gets 17.8 inches of rain, on average, per year. Los Alamos, New Mexico gets 16.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Wellsville averages 52.6 inches of snow per year. Los Alamos averages 38.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Wellsville, Utah
Summer High: the July high is around 88.6 degrees
Winter Low: the January low is 11.8
Rain: averages 17.8 inches of rain a year
Snow: averages 52.6 inches of snow a year

Los Alamos, New Mexico
Summer High: the July high is around 83.8 degrees
Winter Low: the January low is 18.6
Rain: averages 16.4 inches of rain a year
Snow: averages 38.5 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Wellsville is 6.6 (10=best), which means it is less comfortable than most places in Utah.

The annual BestPlaces Comfort Index for Los Alamos is 7.4 (10=best), which means it is less comfortable than most places in New Mexico.

Today's Weather - Los Alamos, NM

57°F

Today's Weather - Wellsville, UT

63°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Los Alamos / Wellsville

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

July is the hottest month for Wellsville with an average high temperature of 88.6°, which ranks it as cooler than most places in Utah. In Wellsville, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Wellsville are June, September and August.

January has the coldest nighttime temperatures for Los Alamos with an average of 18.6°. This is about average compared to other places in New Mexico.

January has the coldest nighttime temperatures for Wellsville with an average of 11.8°. This is colder than most places in Utah.

In Los Alamos, there are 9.5 days annually when the high temperature is over 90°, which is cooler than most places in New Mexico.

In Wellsville, there are 28.5 days annually when the high temperature is over 90°, which is cooler than most places in Utah.

In Los Alamos, there are 155.4 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in New Mexico.

In Wellsville, there are 169.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Utah.

In Los Alamos, there are 0.9 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in New Mexico.

In Wellsville, there are 15.4 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Utah.

August is the wettest month in Los Alamos with 2.8 inches of rain, and the driest month is February with 0.7 inches. The wettest season is Autumn with 41% of yearly precipitation and 15% occurs in Spring, which is the driest season. The annual rainfall of 16.4 inches in Los Alamos means that it is wetter than most places in New Mexico.


May is the wettest month in Wellsville with 2.2 inches of rain, and the driest month is July with 0.7 inches. The wettest season is Summer with 33% of yearly precipitation and 16% occurs in Autumn, which is the driest season. The annual rainfall of 17.8 inches in Wellsville means that it is wetter than most places in Utah.

August is the rainiest month in Los Alamos with 12.4 days of rain, and January is the driest month with only 4.5 rainy days. There are 80.0 rainy days annually in Los Alamos, which is one of the rainiest places in New Mexico. The rainiest season is Autumn when it rains 37% of the time and the driest is Spring with only a 18% chance of a rainy day.

December is the rainiest month in Wellsville with 10.4 days of rain, and July is the driest month with only 4.5 rainy days. There are 98.3 rainy days annually in Wellsville, which is rainier than most places in Utah. The rainiest season is Spring when it rains 30% of the time and the driest is Autumn with only a 16% chance of a rainy day.

An annual snowfall of 38.5 inches in Los Alamos means that it is snowier than most places in New Mexico.

An annual snowfall of 52.6 inches in Wellsville means that it is snowier than most places in Utah.

December is the snowiest month in Los Alamos with 8.9 inches of snow, and 7 months of the year have significant snowfall.

December is the snowiest month in Wellsville with 14.3 inches of snow, and 7 months of the year have significant snowfall.