2025 Compare Climate & Weather:
Dumas, TX vs Chinle, AZ

Highlights

On average, there are 272 sunny days per year in Chinle. Dumas averages 263 sunny days per year. The US average is 205 sunny days.

Chinle, Arizona gets 9.6 inches of rain, on average, per year. Dumas, Texas gets 18.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Chinle averages 5.6 inches of snow per year. Dumas averages 11.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Chinle, Arizona
Summer High: the July high is around 90.7 degrees
Winter Low: the January low is 19.3
Rain: averages 9.6 inches of rain a year
Snow: averages 5.6 inches of snow a year

Dumas, Texas
Summer High: the July high is around 91.2 degrees
Winter Low: the January low is 21
Rain: averages 18.9 inches of rain a year
Snow: averages 11.5 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Chinle is 7.7 (10=best), which means it is more comfortable than most places in Arizona.

The annual BestPlaces Comfort Index for Dumas is 7.9 (10=best), which means it is one of the most pleasant places in Texas.

Today's Weather - Dumas, TX

53°F

Today's Weather - Chinle, AZ

44°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Dumas / Chinle

July is the hottest month for Dumas with an average high temperature of 91.2°, which ranks it as one of the coolest places in Texas. In Dumas, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Dumas are May, September and October.

July is the hottest month for Chinle with an average high temperature of 90.7°, which ranks it as cooler than most places in Arizona. In Chinle, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Chinle are May, September and June.

January has the coldest nighttime temperatures for Dumas with an average of 21.0°. This is one of the coldest places in Texas.

January has the coldest nighttime temperatures for Chinle with an average of 19.3°. This is one of the coldest places in Arizona.

In Dumas, there are 56.4 days annually when the high temperature is over 90°, which is one of the coolest places in Texas.

In Chinle, there are 43.3 days annually when the high temperature is over 90°, which is cooler than most places in Arizona.

In Dumas, there are 124.3 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Texas.

In Chinle, there are 139.3 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Arizona.

In Dumas, there are 1.0 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Texas.

In Chinle, there are 1.3 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Arizona.

August is the wettest month in Dumas with 3.1 inches of rain, and the driest month is February with 0.5 inches. The wettest season is Autumn with 43% of yearly precipitation and 13% occurs in Spring, which is the driest season. The annual rainfall of 18.9 inches in Dumas means that it is one of the driest places in Texas.


August is the wettest month in Chinle with 1.4 inches of rain, and the driest month is June with 0.3 inches. The wettest season is Autumn with 31% of yearly precipitation and 18% occurs in Summer, which is the driest season. The annual rainfall of 9.6 inches in Chinle means that it is drier than most places in Arizona.

August is the rainiest month in Dumas with 6.9 days of rain, and January is the driest month with only 2.0 rainy days. There are 49.5 rainy days annually in Dumas, which is one of the least rainy places in Texas. The rainiest season is Autumn when it rains 38% of the time and the driest is Spring with only a 14% chance of a rainy day.

August is the rainiest month in Chinle with 7.3 days of rain, and June is the driest month with only 2.0 rainy days. There are 51.3 rainy days annually in Chinle, which is about average compared to other places in Arizona. The rainiest season is Autumn when it rains 31% of the time and the driest is Summer with only a 20% chance of a rainy day.

An annual snowfall of 11.5 inches in Dumas means that it is one of the snowiest places in Texas.

An annual snowfall of 5.6 inches in Chinle means that it is snowier than most places in Arizona.

December is the snowiest month in Dumas with 3.5 inches of snow, and 5 months of the year have significant snowfall.

December is the snowiest month in Chinle with 1.9 inches of snow, and 5 months of the year have significant snowfall.