2025 Compare Climate & Weather:
Riverton, UT vs Cody, WY

Highlights

On average, there are 213 sunny days per year in Cody. Riverton averages 225 sunny days per year. The US average is 205 sunny days.

Cody, Wyoming gets 10.2 inches of rain, on average, per year. Riverton, Utah gets 16.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Cody averages 40.8 inches of snow per year. Riverton averages 43.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Cody, Wyoming
Summer High: the July high is around 81.3 degrees
Winter Low: the January low is 18.1
Rain: averages 10.2 inches of rain a year
Snow: averages 40.8 inches of snow a year

Riverton, Utah
Summer High: the July high is around 91.7 degrees
Winter Low: the January low is 20.2
Rain: averages 16.4 inches of rain a year
Snow: averages 43.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Cody is 7.1 (10=best), which means it is one of the most pleasant places in Wyoming.

The annual BestPlaces Comfort Index for Riverton is 7.1 (10=best), which means it is more comfortable than most places in Utah.

Today's Weather - Riverton, UT

58°F

Today's Weather - Cody, WY

53°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Riverton / Cody

July is the hottest month for Riverton with an average high temperature of 91.7°, which ranks it as warmer than most places in Utah. In Riverton, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Riverton are September, May and June.

July is the hottest month for Cody with an average high temperature of 81.3°, which ranks it as cooler than most places in Wyoming. In Cody, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Cody are August, July and June.

January has the coldest nighttime temperatures for Riverton with an average of 20.2°. This is warmer than most places in Utah.

December has the coldest nighttime temperatures for Cody with an average of 17.2°. This is one of the warmest places in Wyoming.

In Riverton, there are 45.9 days annually when the high temperature is over 90°, which is hotter than most places in Utah.

In Cody, there are 10.4 days annually when the high temperature is over 90°, which is cooler than most places in Wyoming.

In Riverton, there are 132.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Utah.

In Cody, there are 146.5 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Wyoming.

In Riverton, there are 2.7 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Utah.

In Cody, there are 12.2 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Wyoming.

May is the wettest month in Riverton with 1.9 inches of rain, and the driest month is July with 0.7 inches. The wettest season is Summer with 31% of yearly precipitation and 16% occurs in Autumn, which is the driest season. The annual rainfall of 16.4 inches in Riverton means that it is about average compared to other places in Utah.


May is the wettest month in Cody with 1.9 inches of rain, and the driest month is January with 0.3 inches. The wettest season is Summer with 35% of yearly precipitation and 9% occurs in Spring, which is the driest season. The annual rainfall of 10.2 inches in Cody means that it is drier than most places in Wyoming.

March is the rainiest month in Riverton with 8.6 days of rain, and July is the driest month with only 4.4 rainy days. There are 83.9 rainy days annually in Riverton, which is rainier than most places in Utah. The rainiest season is Summer when it rains 30% of the time and the driest is Autumn with only a 18% chance of a rainy day.

June is the rainiest month in Cody with 9.3 days of rain, and January is the driest month with only 2.6 rainy days. There are 63.6 rainy days annually in Cody, which is less rainy than most places in Wyoming. The rainiest season is Autumn when it rains 35% of the time and the driest is Spring with only a 14% chance of a rainy day.

An annual snowfall of 43.2 inches in Riverton means that it is about average compared to other places in Utah.

An annual snowfall of 40.8 inches in Cody means that it is less snowy than most places in Wyoming.

December is the snowiest month in Riverton with 10.9 inches of snow, and 7 months of the year have significant snowfall.

January is the snowiest month in Cody with 6.8 inches of snow, and 8 months of the year have significant snowfall.