2025 Compare Climate & Weather:
Sedona, AZ vs Casper, WY

Highlights

On average, there are 220 sunny days per year in Casper. Sedona averages 278 sunny days per year. The US average is 205 sunny days.

Casper, Wyoming gets 13 inches of rain, on average, per year. Sedona, Arizona gets 23 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Casper averages 70.3 inches of snow per year. Sedona averages 10.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

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

Sedona, Arizona
Summer High: the July high is around 92 degrees
Winter Low: the January low is 32
Rain: averages 23 inches of rain a year
Snow: averages 10.8 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Sedona is 8.0 (10=best), which means it is one of the most pleasant places in Arizona.

Today's Weather - Sedona, AZ

54°F

Today's Weather - Casper, WY

37°F

Average Monthly High / Low (°F)

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

July is the hottest month for Sedona with an average high temperature of 92.0°, which ranks it as cooler than most places in Arizona. In Sedona, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sedona are May, October and September.

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.

December has the coldest nighttime temperatures for Sedona with an average of 31.9°. This is about average compared to other places in Arizona.

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

In Sedona, there are 58.0 days annually when the high temperature is over 90°, which is cooler than most places in Arizona.

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

In Sedona, there are 58.6 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Arizona.

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 Sedona, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Arizona.

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

August is the wettest month in Sedona with 2.8 inches of rain, and the driest month is June with 0.4 inches. The wettest season is Spring with 33% of yearly precipitation and 21% occurs in Summer, which is the driest season. The annual rainfall of 23.0 inches in Sedona means that it is one of the wettest places in Arizona.


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.

August is the rainiest month in Sedona with 9.9 days of rain, and June is the driest month with only 1.6 rainy days. There are 59.2 rainy days annually in Sedona, which is rainier than most places in Arizona. The rainiest season is Autumn when it rains 33% of the time and the driest is Winter with only a 21% chance of a rainy day.

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.

An annual snowfall of 10.8 inches in Sedona means that it is snowier than most places in Arizona.

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

March is the snowiest month in Sedona with 2.7 inches of snow, and 5 months of the year have significant snowfall.

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