2025 Compare Climate & Weather:
Severn, MD vs Cody, WY

Highlights

On average, there are 213 sunny days per year in Cody. Severn averages 208 sunny days per year. The US average is 205 sunny days.

Cody, Wyoming gets 10.2 inches of rain, on average, per year. Severn, Maryland gets 42.7 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. Severn averages 16.3 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

Severn, Maryland
Summer High: the July high is around 87.7 degrees
Winter Low: the January low is 24
Rain: averages 42.7 inches of rain a year
Snow: averages 16.3 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 Severn is 7.3 (10=best), which means it is more comfortable than most places in Maryland.

Today's Weather - Severn, MD

61°F

Today's Weather - Cody, WY

55°F

Average Monthly High / Low (°F)

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

July is the hottest month for Severn with an average high temperature of 87.7°, which ranks it as warmer than most places in Maryland. In Severn, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Severn 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 Severn with an average of 24.0°. This is colder than most places in Maryland.

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

In Severn, there are 26.9 days annually when the high temperature is over 90°, which is hotter than most places in Maryland.

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

In Severn, there are 97.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Maryland.

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 Severn, there are 0.5 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Maryland.

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 Severn with 4.3 inches of rain, and the driest month is February with 2.8 inches. The wettest season is Summer with 27% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 42.7 inches in Severn means that it is drier than most places in Maryland.


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.

May is the rainiest month in Severn with 10.8 days of rain, and October is the driest month with only 8.1 rainy days. There are 112.3 rainy days annually in Severn, which is about average compared to other places in Maryland. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% 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 16.3 inches in Severn means that it is about average compared to other places in Maryland.

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

January is the snowiest month in Severn with 6.4 inches of snow, and 5 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.