2025 Compare Climate & Weather:
Casper, WY vs Maryland City, MD

Highlights

On average, there are 211 sunny days per year in Maryland City. Casper averages 220 sunny days per year. The US average is 205 sunny days.

Maryland City, Maryland gets 43.5 inches of rain, on average, per year. Casper, Wyoming gets 13 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Maryland City averages 15.5 inches of snow per year. Casper averages 70.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Maryland City, Maryland
Summer High: the July high is around 87.7 degrees
Winter Low: the January low is 24.3
Rain: averages 43.5 inches of rain a year
Snow: averages 15.5 inches of snow a year

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

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Maryland City is 7.3 (10=best), which means it is more comfortable than most places in Maryland.

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

Today's Weather - Casper, WY

74°F

Today's Weather - Maryland City, MD

72°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Casper / Maryland City

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.

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

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

January has the coldest nighttime temperatures for Maryland City with an average of 24.3°. This is about average compared to other places in Maryland.

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

In Maryland City, there are 28.0 days annually when the high temperature is over 90°, which is hotter than most places in Maryland.

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 Maryland City, there are 93.2 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Maryland.

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

In Maryland City, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Maryland.

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.


May is the wettest month in Maryland City 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 43.5 inches in Maryland City means that it is about average compared to other places in Maryland.

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.

May is the rainiest month in Maryland City with 10.9 days of rain, and October is the driest month with only 8.0 rainy days. There are 111.7 rainy days annually in Maryland City, which is less rainy than most 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.

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

An annual snowfall of 15.5 inches in Maryland City means that it is about average compared to other places in Maryland.

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

February is the snowiest month in Maryland City with 6.2 inches of snow, and 5 months of the year have significant snowfall.