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2024 Compare Climate & Weather:
Portland, ME vs Dover, NH

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Highlights

On average, there are 198 sunny days per year in Dover. Portland averages 203 sunny days per year. The US average is 205 sunny days.

Dover, New Hampshire gets 47.1 inches of rain, on average, per year. Portland, Maine gets 48.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Dover averages 52.5 inches of snow per year. Portland averages 61 inches of snow per year. The US average is 27.8 inches of snow per year.


Weather Highlights

Dover, New Hampshire
Summer High:
the July high is around 81.2 degrees
Winter Low: the January low is 13.4
Rain: averages 47.1 inches of rain a year
Snow: averages 52.5 inches of snow a year

Portland, Maine
Summer High:
the July high is around 78.8 degrees
Winter Low: the January low is 10.8
Rain: averages 48.9 inches of rain a year
Snow: averages 61 inches of snow a year


BESTPLACES COMFORT INDEX
Dover

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

6.8 / 10
August, July and June are the most pleasant months in Dover, while January and February are the least comfortable months.

Portland

The annual BestPlaces Comfort Index for Portland is 6.5 (10=best), which means it is more comfortable than most places in Maine.

6.5 / 10
August, July and June are the most pleasant months in Portland, while January and February are the least comfortable months.


Today's Weather - Portland, ME

12 AM PST

Mostly Sunny

59°F

DAYDESCRIPTIONHIGH / LOWWIND
This AfternoonMostly Sunny61° / 57°S 10 mph
WednesdayPatchy Fog then Chance Showers And Thunderstorms69° / 59°S 5 to 10 mph
ThursdayLight Rain Likely63° / 57°SE 5 to 15 mph
FridayScattered Rain Showers63° / 57°E 5 to 10 mph
SaturdayScattered Rain Showers then Light Rain Likely63° / 57°E 10 mph
SundayScattered Rain Showers63° / 57°SW 10 to 15 mph
MondayScattered Rain Showers65° / 57°S 5 to 10 mph

Today's Weather - Dover, NH

12 AM PST

Mostly Sunny

73°F

DAYDESCRIPTIONHIGH / LOWWIND
This AfternoonMostly Sunny73° / 55°SE 10 mph
WednesdaySlight Chance Rain Showers then Chance Showers And Thunderstorms85° / 60°SW 0 to 5 mph
ThursdayLight Rain Likely72° / 58°SE 5 to 10 mph
FridayScattered Rain Showers74° / 57°NE 5 to 10 mph
SaturdayScattered Rain Showers then Light Rain Likely72° / 55°SW 5 to 10 mph
SundayScattered Rain Showers72° / 54°W 5 to 10 mph
MondayScattered Rain Showers75° / 55°SW 5 to 10 mph

Average Monthly High / Low (°F)
MonthPortland, MEDover, NH
January31° / 11°33° / 13°
February34° / 14°36° / 16°
March42° / 23°44° / 24°
April54° / 33°57° / 34°
May64° / 43°67° / 44°
June73° / 53°76° / 53°
July79° / 58°81° / 58°
August78° / 57°80° / 57°
September70° / 49°72° / 49°
October59° / 37°61° / 38°
November48° / 29°49° / 30°
December37° / 18°38° / 20°

Hot, Freezing, Rainy, Snowy Days: Portland / Dover
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 030 / 3011 / 108 / 5
February0 / 026 / 279 / 86 / 4
March0 / 026 / 2511 / 105 / 3
April0 / 013 / 1311 / 111 / 1
May0 / 02 / 212 / 110 / 0
June1 / 10 / 012 / 110 / 0
July2 / 30 / 011 / 100 / 0
August1 / 20 / 09 / 90 / 0
September0 / 11 / 09 / 90 / 0
October0 / 09 / 910 / 100 / 0
November0 / 020 / 1811 / 101 / 1
December0 / 028 / 2811 / 106 / 4
July is the hottest month for Portland with an average high temperature of 78.8°, which ranks it as about average compared to other places in Maine. In Portland, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Portland are August, July and June.

July is the hottest month for Dover with an average high temperature of 81.2°, which ranks it as about average compared to other places in New Hampshire. In Dover, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Dover are June, August and July.


January has the coldest nighttime temperatures for Portland with an average of 10.8°. This is warmer than most places in Maine.

January has the coldest nighttime temperatures for Dover with an average of 13.4°. This is warmer than most places in New Hampshire.



In Portland, there are 3.8 days annually when the high temperature is over 90°, which is hotter than most places in Maine.

In Dover, there are 6.7 days annually when the high temperature is over 90°, which is about average compared to other places in New Hampshire.



In Portland, there are 154.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Maine.

In Dover, there are 152.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in New Hampshire.



In Portland, there are 12.2 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Maine.

In Dover, there are 7.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in New Hampshire.



November is the wettest month in Portland with 5.0 inches of rain, and the driest month is August with 3.3 inches. The wettest season is Winter with 28% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 48.9 inches in Portland means that it is about average compared to other places in Maine.


March is the wettest month in Dover with 4.5 inches of rain, and the driest month is January with 3.1 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 47.1 inches in Dover means that it is wetter than most places in New Hampshire.


May is the rainiest month in Portland with 12.4 days of rain, and February is the driest month with only 9.2 rainy days. There are 128.3 rainy days annually in Portland, which is about average compared to other places in Maine. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 24% chance of a rainy day.

May is the rainiest month in Dover with 11.4 days of rain, and February is the driest month with only 7.7 rainy days. There are 118.0 rainy days annually in Dover, which is one of the least rainy 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 61.0 inches in Portland means that it is less snowy than most places in Maine.

An annual snowfall of 52.5 inches in Dover means that it is one of the least snowy places in New Hampshire.



January is the snowiest month in Portland with 18.1 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Dover with 16.5 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 Portland    2 Reviews

Over 15 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

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Over 15 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 Dover    2 Reviews

Over 15 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 15 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 Dover

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ZIPS IN PORTLAND, MAINE
04103, 04102, 04101, 04108, 04109, 04019
ZIPS IN DOVER, NEW HAMPSHIRE
03820

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