2025 Compare Climate & Weather:
Casper, WY vs Clearfield, UT

Highlights

On average, there are 229 sunny days per year in Clearfield. Casper averages 220 sunny days per year. The US average is 205 sunny days.

Clearfield, Utah gets 21.2 inches of rain, on average, per year. Casper, Wyoming gets 13 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Clearfield averages 33.3 inches of snow per year. Casper averages 70.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Clearfield, Utah
Summer High: the July high is around 90.6 degrees
Winter Low: the January low is 21
Rain: averages 21.2 inches of rain a year
Snow: averages 33.3 inches of snow a year

Casper, Wyoming
Summer High: the July high is around 88.2 degrees
Winter Low: the January low is 15.4
Rain: averages 13 inches of rain a year
Snow: averages 70.3 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Clearfield is 7.3 (10=best), which means it is more comfortable than most places in Utah.

The annual BestPlaces Comfort Index for Casper is 6.8 (10=best), which means it is more comfortable than most places in Wyoming.

Today's Weather - Casper, WY

57°F

Today's Weather - Clearfield, UT

66°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Casper / Clearfield

July is the hottest month for Casper with an average high temperature of 88.2°, which ranks it as warmer than most places in Wyoming. In Casper, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Casper are June, September and August.

July is the hottest month for Clearfield with an average high temperature of 90.6°, which ranks it as about average compared to other places in Utah. In Clearfield, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Clearfield are September, June and May.

January has the coldest nighttime temperatures for Casper with an average of 15.4°. This is one of the warmest places in Wyoming.

January has the coldest nighttime temperatures for Clearfield with an average of 21.0°. This is warmer than most places in Utah.

In Casper, there are 29.7 days annually when the high temperature is over 90°, which is hotter than most places in Wyoming.

In Clearfield, there are 37.3 days annually when the high temperature is over 90°, which is about average compared to other places in Utah.

In Casper, there are 168.3 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Wyoming.

In Clearfield, there are 119.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Utah.

In Casper, there are 12.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wyoming.

In Clearfield, there are 0.6 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Utah.

May is the wettest month in Casper with 2.2 inches of rain, and the driest month is January with 0.5 inches. The wettest season is Summer with 35% of yearly precipitation and 14% occurs in Spring, which is the driest season. The annual rainfall of 13.0 inches in Casper means that it is about average compared to other places in Wyoming.


May is the wettest month in Clearfield with 2.5 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Summer with 33% of yearly precipitation and 15% occurs in Autumn, which is the driest season. The annual rainfall of 21.2 inches in Clearfield means that it is one of the wettest places in Utah.

May is the rainiest month in Casper with 10.0 days of rain, and January is the driest month with only 5.0 rainy days. There are 79.2 rainy days annually in Casper, which is rainier than most places in Wyoming. The rainiest season is Summer when it rains 32% of the time and the driest is Spring with only a 20% chance of a rainy day.

January is the rainiest month in Clearfield with 8.1 days of rain, and July is the driest month with only 3.1 rainy days. There are 75.2 rainy days annually in Clearfield, which is about average compared to other places in Utah. The rainiest season is Summer when it rains 31% of the time and the driest is Autumn with only a 15% chance of a rainy day.

An annual snowfall of 70.3 inches in Casper means that it is snowier than most places in Wyoming.

An annual snowfall of 33.3 inches in Clearfield means that it is less snowy than most places in Utah.

March is the snowiest month in Casper with 11.5 inches of snow, and 9 months of the year have significant snowfall.

January is the snowiest month in Clearfield with 10.4 inches of snow, and 6 months of the year have significant snowfall.