2025 Compare Climate & Weather:
Aromas, CA vs Powell, WY

Highlights

On average, there are 215 sunny days per year in Powell. Aromas averages 267 sunny days per year. The US average is 205 sunny days.

Powell, Wyoming gets 7 inches of rain, on average, per year. Aromas, California gets 18.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Powell averages 18.5 inches of snow per year. Aromas averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Powell, Wyoming
Summer High: the July high is around 86.1 degrees
Winter Low: the January low is 8.2
Rain: averages 7 inches of rain a year
Snow: averages 18.5 inches of snow a year

Aromas, California
Summer High: the July high is around 80.8 degrees
Winter Low: the January low is 38.6
Rain: averages 18.3 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Aromas is 8.6 (10=best), which means it is more comfortable than most places in California.

Today's Weather - Aromas, CA

51°F

Today's Weather - Powell, WY

45°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Aromas / Powell

August is the hottest month for Aromas with an average high temperature of 81.4°, which ranks it as cooler than most places in California. In Aromas, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Aromas are June, October and September.

July is the hottest month for Powell with an average high temperature of 86.1°, which ranks it as about average compared to other places in Wyoming. In Powell, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Powell are June, September and August.

December has the coldest nighttime temperatures for Aromas with an average of 38.3°. This is about average compared to other places in California.

January has the coldest nighttime temperatures for Powell with an average of 8.2°. This is colder than most places in Wyoming.

In Aromas, there are 25.5 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Powell, there are 22.0 days annually when the high temperature is over 90°, which is about average compared to other places in Wyoming.

In Aromas, there are 14.5 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in California.

In Powell, there are 183.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Wyoming.

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

In Powell, there are 19.7 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Wyoming.

February is the wettest month in Aromas with 3.7 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 59% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 18.3 inches in Aromas means that it is about average compared to other places in California.


May is the wettest month in Powell with 1.4 inches of rain, and the driest month is January with 0.2 inches. The wettest season is Autumn with 38% of yearly precipitation and 8% occurs in Spring, which is the driest season. The annual rainfall of 7.0 inches in Powell means that it is one of the driest places in Wyoming.

January is the rainiest month in Aromas with 10.0 days of rain, and July is the driest month with only 0.2 rainy days. There are 58.4 rainy days annually in Aromas, which is about average compared to other places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 2% chance of a rainy day.

May is the rainiest month in Powell with 7.8 days of rain, and February is the driest month with only 2.4 rainy days. There are 53.6 rainy days annually in Powell, which is less rainy than most places in Wyoming. The rainiest season is Autumn when it rains 34% of the time and the driest is Spring with only a 15% chance of a rainy day.

There is rarely any recorded snowfall in Aromas, ranking it as one of the least snowy places in California.

An annual snowfall of 18.5 inches in Powell means that it is one of the least snowy places in Wyoming.

Any measurable snowfall is a rare occurance in Aromas.

March is the snowiest month in Powell with 3.7 inches of snow, and 7 months of the year have significant snowfall.