The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Dennis, NJ vs Grand Island, NY

2025 Compare Climate & Weather:
Dennis, NJ vs Grand Island, NY

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Highlights

On average, there are 157 sunny days per year in Grand Island. Dennis averages 205 sunny days per year. The US average is 205 sunny days.

Grand Island, New York gets 36.6 inches of rain, on average, per year. Dennis, New Jersey gets 44.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Grand Island averages 84.2 inches of snow per year. Dennis averages 14.7 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Grand Island, New York
Summer High: the July high is around 81.3 degrees
Winter Low: the January low is 16.3
Rain: averages 36.6 inches of rain a year
Snow: averages 84.2 inches of snow a year

Dennis, New Jersey
Summer High: the July high is around 85.3 degrees
Winter Low: the January low is 23
Rain: averages 44.7 inches of rain a year
Snow: averages 14.7 inches of snow a year

BestPlaces Comfort Index
Grand Island

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

6.4 / 10
August, July and June are the most pleasant months in Grand Island, while January and December are the least comfortable months.

Dennis

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

7.4 / 10
September, June and May are the most pleasant months in Dennis, while January and February are the least comfortable months.

Average Monthly High / Low (°F)
MonthDennis, NJGrand Island, NY
January42° / 23°32° / 16°
February45° / 25°35° / 17°
March53° / 31°43° / 25°
April63° / 40°56° / 35°
May72° / 49°68° / 45°
June81° / 59°77° / 56°
July85° / 65°81° / 61°
August84° / 63°80° / 59°
September78° / 56°72° / 52°
October67° / 44°60° / 41°
November57° / 36°48° / 32°
December46° / 27°37° / 23°
Hot, Freezing, Rainy, Snowy Days: Dennis / Grand Island
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 025 / 2810 / 192 / 16
February0 / 022 / 279 / 152 / 13
March0 / 017 / 2511 / 151 / 9
April0 / 06 / 1011 / 130 / 3
May1 / 01 / 110 / 130 / 0
June3 / 10 / 09 / 120 / 0
July7 / 20 / 09 / 110 / 0
August4 / 10 / 09 / 100 / 0
September1 / 00 / 08 / 110 / 0
October0 / 03 / 38 / 130 / 0
November0 / 012 / 169 / 150 / 4
December0 / 022 / 2710 / 181 / 13
July is the hottest month for Dennis with an average high temperature of 85.3°, which ranks it as about average compared to other places in New Jersey. In Dennis, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Dennis are September, June and May.

July is the hottest month for Grand Island with an average high temperature of 81.3°, which ranks it as about average compared to other places in New York. In Grand Island, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Grand Island are June, August and July.
January has the coldest nighttime temperatures for Dennis with an average of 23.0°. This is about average compared to other places in New Jersey.

January has the coldest nighttime temperatures for Grand Island with an average of 16.3°. This is about average compared to other places in New York.

In Dennis, there are 15.1 days annually when the high temperature is over 90°, which is about average compared to other places in New Jersey.

In Grand Island, there are 3.4 days annually when the high temperature is over 90°, which is cooler than most places in New York.

In Dennis, there are 107.3 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in New Jersey.

In Grand Island, there are 136.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in New York.

In Dennis, there are 0.7 days annually when the nighttime low temperature falls below zero°, which is colder than most places in New Jersey.

In Grand Island, there are 4.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in New York.

March is the wettest month in Dennis with 4.6 inches of rain, and the driest month is February with 3.0 inches. The wettest season is Summer with 27% of yearly precipitation and 23% occurs in Spring, which is the driest season. The annual rainfall of 44.7 inches in Dennis means that it is drier than most places in New Jersey.


November is the wettest month in Grand Island with 3.6 inches of rain, and the driest month is February with 2.2 inches. The wettest season is Winter with 28% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 36.6 inches in Grand Island means that it is drier than most places in New York.

April is the rainiest month in Dennis with 11.2 days of rain, and September is the driest month with only 8.1 rainy days. There are 113.1 rainy days annually in Dennis, which is less rainy than most places in New Jersey. The rainiest season is Summer when it rains 29% of the time and the driest is Winter with only a 22% chance of a rainy day.

January is the rainiest month in Grand Island with 19.2 days of rain, and August is the driest month with only 10.2 rainy days. There are 164.7 rainy days annually in Grand Island, which is rainier than most places in New York. The rainiest season is Spring when it rains 32% of the time and the driest is Autumn with only a 20% chance of a rainy day.

An annual snowfall of 14.7 inches in Dennis means that it is less snowy than most places in New Jersey.

An annual snowfall of 84.2 inches in Grand Island means that it is snowier than most places in New York.
February is the snowiest month in Dennis with 7.0 inches of snow, and 4 months of the year have significant snowfall.

January is the snowiest month in Grand Island with 24.1 inches of snow, and 7 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 Dennis    2 Reviews
Jill · Sherman Oaks, CA
re:
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
NC For Me · Apex, NC
re:
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 Dennis

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Reviews for Grand Island    2 Reviews
Jill · Sherman Oaks, CA
re:
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
NC For Me · Apex, NC
re:
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 Grand Island

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