2025 Compare Climate & Weather:
Hanover, NH vs Baltimore, MD

Highlights

On average, there are 213 sunny days per year in Baltimore. Hanover averages 194 sunny days per year. The US average is 205 sunny days.

Baltimore, Maryland gets 42.3 inches of rain, on average, per year. Hanover, New Hampshire gets 39.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Baltimore averages 18.5 inches of snow per year. Hanover averages 67.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Baltimore, Maryland
Summer High: the July high is around 88.1 degrees
Winter Low: the January low is 27.4
Rain: averages 42.3 inches of rain a year
Snow: averages 18.5 inches of snow a year

Hanover, New Hampshire
Summer High: the July high is around 81.8 degrees
Winter Low: the January low is 8
Rain: averages 39.3 inches of rain a year
Snow: averages 67.6 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Hanover is 6.4 (10=best), which means it is less comfortable than most places in New Hampshire.

Today's Weather - Hanover, NH

47°F

Today's Weather - Baltimore, MD

54°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Hanover / Baltimore

July is the hottest month for Hanover with an average high temperature of 81.8°, which ranks it as warmer than most places in New Hampshire. In Hanover, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Hanover are June, August and July.

July is the hottest month for Baltimore with an average high temperature of 88.1°, which ranks it as warmer than most places in Maryland. In Baltimore, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Baltimore are September, May and June.

January has the coldest nighttime temperatures for Hanover with an average of 8.0°. This is colder than most places in New Hampshire.

January has the coldest nighttime temperatures for Baltimore with an average of 27.4°. This is warmer than most places in Maryland.

In Hanover, there are 7.3 days annually when the high temperature is over 90°, which is hotter than most places in New Hampshire.

In Baltimore, there are 34.2 days annually when the high temperature is over 90°, which is one of the hottest places in Maryland.

In Hanover, there are 161.9 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in New Hampshire.

In Baltimore, there are 73.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Maryland.

In Hanover, there are 20.6 days annually when the nighttime low temperature falls below zero°, which is colder than most places in New Hampshire.

In Baltimore, there are 0.2 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Maryland.

October is the wettest month in Hanover with 4.0 inches of rain, and the driest month is February with 2.3 inches. The wettest season is Autumn with 28% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 39.3 inches in Hanover means that it is one of the driest places in New Hampshire.


September is the wettest month in Baltimore with 4.0 inches of rain, and the driest month is February with 2.9 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 42.3 inches in Baltimore means that it is drier than most places in Maryland.

May is the rainiest month in Hanover with 13.0 days of rain, and February is the driest month with only 9.2 rainy days. There are 135.9 rainy days annually in Hanover, which is rainier than most places in New Hampshire. The rainiest season is Autumn when it rains 27% of the time and the driest is Spring with only a 22% chance of a rainy day.

May is the rainiest month in Baltimore with 11.1 days of rain, and October is the driest month with only 8.2 rainy days. There are 113.6 rainy days annually in Baltimore, 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.

An annual snowfall of 67.6 inches in Hanover means that it is snowier than most places in New Hampshire.

An annual snowfall of 18.5 inches in Baltimore means that it is snowier than most places in Maryland.

January is the snowiest month in Hanover with 18.2 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Baltimore with 7.0 inches of snow, and 5 months of the year have significant snowfall.