2025 Compare Climate & Weather:
Boston, MA vs Napoleon, OH

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Highlights

On average, there are 180 sunny days per year in Napoleon. Boston averages 200 sunny days per year. The US average is 205 sunny days.

Napoleon, Ohio gets 36 inches of rain, on average, per year. Boston, Massachusetts gets 47.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Napoleon averages 26.9 inches of snow per year. Boston averages 48.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Napoleon, Ohio
Summer High:
the July high is around 83.7 degrees
Winter Low: the January low is 17.1
Rain: averages 36 inches of rain a year
Snow: averages 26.9 inches of snow a year

Boston, Massachusetts
Summer High:
the July high is around 82.4 degrees
Winter Low: the January low is 19.2
Rain: averages 47.4 inches of rain a year
Snow: averages 48.1 inches of snow a year

BestPlaces Comfort Index
Napoleon

The annual BestPlaces Comfort Index for Napoleon is 7.0 (10=best), which means it is about average compared to other places in Ohio.

7 / 10
June, September and August are the most pleasant months in Napoleon, while January and February are the least comfortable months.

Boston

The annual BestPlaces Comfort Index for Boston is 6.9 (10=best), which means it is about average compared to other places in Massachusetts.

6.9 / 10
August, June and September are the most pleasant months in Boston, while January and February are the least comfortable months.

Today's Weather - Boston, MA

1 AM PST

Clear

50°F

DAYDESCRIPTIONHIGH / LOWWIND
OvernightClear48° / 72°W 5 mph
Monday NightMostly Clear54° / 64°W 5 to 15 mph
Tuesday NightMostly Cloudy53° / 71°SE 2 to 9 mph
Wednesday NightChance Rain Showers59° / 70°SE 3 to 7 mph
Thursday NightSlight Chance Rain Showers then Mostly Cloudy61° / 77°SE 5 mph
Friday NightChance Showers And Thunderstorms61° / 78°S 7 mph
Saturday NightChance Rain Showers60° / 74°SW 8 mph
Today's Weather - Napoleon, OH

1 AM PST

Partly Cloudy

47°F

DAYDESCRIPTIONHIGH / LOWWIND
OvernightPartly Cloudy47° / 80°NE 5 mph
Monday NightChance Showers And Thunderstorms61° / 77°SE 5 to 15 mph
Tuesday NightShowers And Thunderstorms Likely then Chance Showers And Thunderstorms62° / 77°E 5 to 10 mph
Wednesday NightShowers And Thunderstorms Likely then Partly Cloudy61° / 84°SE 5 mph
Thursday NightChance Showers And Thunderstorms66° / 82°SW 10 mph
Friday NightChance Showers And Thunderstorms59° / 75°SW 10 to 15 mph
Saturday NightSlight Chance Rain Showers then Partly Cloudy54° / 72°W 5 to 15 mph
Average Monthly High / Low (°F)
MonthBoston, MANapoleon, OH
January36° / 19°32° / 17°
February39° / 22°35° / 19°
March46° / 29°46° / 27°
April57° / 38°60° / 38°
May68° / 47°71° / 48°
June77° / 57°80° / 59°
July82° / 63°84° / 62°
August81° / 61°82° / 60°
September73° / 54°76° / 53°
October62° / 42°63° / 42°
November52° / 34°49° / 33°
December41° / 25°36° / 22°
Hot, Freezing, Rainy, Snowy Days: Boston / Napoleon
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 027 / 2812 / 107 / 6
February0 / 024 / 2510 / 86 / 4
March0 / 019 / 2112 / 105 / 3
April0 / 06 / 812 / 121 / 1
May1 / 01 / 012 / 120 / 0
June2 / 30 / 011 / 100 / 0
July5 / 40 / 010 / 90 / 0
August3 / 30 / 010 / 90 / 0
September1 / 10 / 09 / 90 / 0
October0 / 04 / 410 / 100 / 0
November0 / 012 / 1511 / 111 / 1
December0 / 024 / 2612 / 115 / 4
July is the hottest month for Boston with an average high temperature of 82.4°, which ranks it as warmer than most places in Massachusetts. In Boston, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Boston are June, August and July.

July is the hottest month for Napoleon with an average high temperature of 83.7°, which ranks it as about average compared to other places in Ohio. In Napoleon, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Napoleon are June, September and August.
January has the coldest nighttime temperatures for Boston with an average of 19.2°. This is about average compared to other places in Massachusetts.

January has the coldest nighttime temperatures for Napoleon with an average of 17.1°. This is one of the coldest places in Ohio.

In Boston, there are 11.3 days annually when the high temperature is over 90°, which is hotter than most places in Massachusetts.

In Napoleon, there are 11.1 days annually when the high temperature is over 90°, which is about average compared to other places in Ohio.

In Boston, there are 116.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Massachusetts.

In Napoleon, there are 127.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Ohio.

In Boston, there are 1.8 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Massachusetts.

In Napoleon, there are 6.4 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Ohio.

March is the wettest month in Boston with 4.6 inches of rain, and the driest month is February with 3.5 inches. The wettest season is Summer with 26% of yearly precipitation and 24% occurs in Spring, which is the driest season. The annual rainfall of 47.4 inches in Boston means that it is drier than most places in Massachusetts.


May is the wettest month in Napoleon with 3.9 inches of rain, and the driest month is February with 1.9 inches. The wettest season is Autumn with 30% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 36.0 inches in Napoleon means that it is one of the driest places in Ohio.

May is the rainiest month in Boston with 12.4 days of rain, and September is the driest month with only 8.9 rainy days. There are 130.0 rainy days annually in Boston, which is rainier than most places in Massachusetts. 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.

April is the rainiest month in Napoleon with 11.8 days of rain, and February is the driest month with only 8.4 rainy days. There are 119.4 rainy days annually in Napoleon, which is less rainy than most places in Ohio. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 23% chance of a rainy day.

An annual snowfall of 48.1 inches in Boston means that it is snowier than most places in Massachusetts.

An annual snowfall of 26.9 inches in Napoleon means that it is snowier than most places in Ohio.
January is the snowiest month in Boston with 14.2 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Napoleon with 9.1 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Boston    2 Reviews

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

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Reviews for Napoleon    2 Reviews

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Napoleon

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Zips In Boston, Massachusetts
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