2025 Compare Climate & Weather:
Ocean City, MD vs Delta, PA

Highlights

On average, there are 195 sunny days per year in Delta. Ocean City averages 205 sunny days per year. The US average is 205 sunny days.

Delta, Pennsylvania gets 43.3 inches of rain, on average, per year. Ocean City, Maryland gets 44 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Delta averages 18.3 inches of snow per year. Ocean City averages 8.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Delta, Pennsylvania
Summer High: the July high is around 86.7 degrees
Winter Low: the January low is 23.6
Rain: averages 43.3 inches of rain a year
Snow: averages 18.3 inches of snow a year

Ocean City, Maryland
Summer High: the July high is around 85.5 degrees
Winter Low: the January low is 28.2
Rain: averages 44 inches of rain a year
Snow: averages 8.3 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Delta is 7.3 (10=best), which means it is one of the most pleasant places in Pennsylvania.

The annual BestPlaces Comfort Index for Ocean City is 7.4 (10=best), which means it is one of the most pleasant places in Maryland.

Today's Weather - Ocean City, MD

62°F

Today's Weather - Delta, PA

61°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Ocean City / Delta

July is the hottest month for Ocean City with an average high temperature of 85.5°, which ranks it as cooler than most places in Maryland. In Ocean City, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Ocean City are September, June and May.

July is the hottest month for Delta with an average high temperature of 86.7°, which ranks it as one of the hottest places in Pennsylvania. In Delta, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Delta are September, May and June.

January has the coldest nighttime temperatures for Ocean City with an average of 28.2°. This is one of the warmest places in Maryland.

January has the coldest nighttime temperatures for Delta with an average of 23.6°. This is one of the warmest places in Pennsylvania.

In Ocean City, there are 17.9 days annually when the high temperature is over 90°, which is cooler than most places in Maryland.

In Delta, there are 20.8 days annually when the high temperature is over 90°, which is one of the hottest places in Pennsylvania.

In Ocean City, there are 74.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Maryland.

In Delta, there are 95.1 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Pennsylvania.

In Ocean City, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Maryland.

In Delta, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Pennsylvania.

August is the wettest month in Ocean City with 4.7 inches of rain, and the driest month is February with 3.2 inches. The wettest season is Autumn with 27% of yearly precipitation and 24% occurs in Spring, which is the driest season. The annual rainfall of 44.0 inches in Ocean City means that it is about average compared to other places in Maryland.


September is the wettest month in Delta with 4.3 inches of rain, and the driest month is February with 2.7 inches. The wettest season is Summer with 26% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 43.3 inches in Delta means that it is about average compared to other places in Pennsylvania.

April is the rainiest month in Ocean City with 10.8 days of rain, and September is the driest month with only 7.8 rainy days. There are 114.9 rainy days annually in Ocean City, which is rainier 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.

May is the rainiest month in Delta with 11.9 days of rain, and August is the driest month with only 8.9 rainy days. There are 122.7 rainy days annually in Delta, which is less rainy than most places in Pennsylvania. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 8.3 inches in Ocean City means that it is one of the least snowy places in Maryland.

An annual snowfall of 18.3 inches in Delta means that it is one of the least snowy places in Pennsylvania.

February is the snowiest month in Ocean City with 3.1 inches of snow, and 4 months of the year have significant snowfall.

February is the snowiest month in Delta with 7.9 inches of snow, and 4 months of the year have significant snowfall.