2025 Compare Climate & Weather:
Londonderry, NH vs Milford, NH

Highlights

On average, there are 199 sunny days per year in Milford. Londonderry averages 200 sunny days per year. The US average is 205 sunny days.

Milford, New Hampshire gets 47.4 inches of rain, on average, per year. Londonderry, New Hampshire gets 46.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Milford averages 57.3 inches of snow per year. Londonderry averages 57.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Milford, New Hampshire
Summer High: the July high is around 82.3 degrees
Winter Low: the January low is 12.3
Rain: averages 47.4 inches of rain a year
Snow: averages 57.3 inches of snow a year

Londonderry, New Hampshire
Summer High: the July high is around 82.2 degrees
Winter Low: the January low is 13.5
Rain: averages 46.2 inches of rain a year
Snow: averages 57.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Milford is 6.7 (10=best), which means it is more comfortable than most places in New Hampshire.

The annual BestPlaces Comfort Index for Londonderry is 6.8 (10=best), which means it is one of the most pleasant places in New Hampshire.

Today's Weather - Londonderry, NH

47°F

Today's Weather - Milford, NH

47°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Londonderry / Milford

July is the hottest month for Londonderry with an average high temperature of 82.2°, which ranks it as warmer than most places in New Hampshire. In Londonderry, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Londonderry are June, August and July.

July is the hottest month for Milford with an average high temperature of 82.3°, which ranks it as one of the hottest places in New Hampshire. In Milford, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Milford are June, August and July.

January has the coldest nighttime temperatures for Londonderry with an average of 13.5°. This is warmer than most places in New Hampshire.

January has the coldest nighttime temperatures for Milford with an average of 12.3°. This is warmer than most places in New Hampshire.

In Londonderry, there are 9.3 days annually when the high temperature is over 90°, which is one of the hottest places in New Hampshire.

In Milford, there are 7.5 days annually when the high temperature is over 90°, which is hotter than most places in New Hampshire.

In Londonderry, there are 148.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in New Hampshire.

In Milford, there are 156.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in New Hampshire.

In Londonderry, there are 5.8 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in New Hampshire.

In Milford, there are 6.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in New Hampshire.

March is the wettest month in Londonderry with 4.4 inches of rain, and the driest month is January with 3.2 inches. The wettest season is Summer with 27% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 46.2 inches in Londonderry means that it is wetter than most places in New Hampshire.


June is the wettest month in Milford with 4.5 inches of rain, and the driest month is February with 3.2 inches. The wettest season is Winter with 26% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 47.4 inches in Milford means that it is wetter than most places in New Hampshire.

May is the rainiest month in Londonderry with 11.9 days of rain, and February is the driest month with only 8.6 rainy days. There are 123.3 rainy days annually in Londonderry, which is less rainy than most places in New Hampshire. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 23% chance of a rainy day.

May is the rainiest month in Milford with 12.9 days of rain, and February is the driest month with only 9.2 rainy days. There are 130.2 rainy days annually in Milford, which is about average compared to other places in New Hampshire. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 23% chance of a rainy day.

An annual snowfall of 57.6 inches in Londonderry means that it is less snowy than most places in New Hampshire.

An annual snowfall of 57.3 inches in Milford means that it is less snowy than most places in New Hampshire.

January is the snowiest month in Londonderry with 17.2 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Milford with 17.2 inches of snow, and 6 months of the year have significant snowfall.