2025 Compare Climate & Weather:
Portland, OR vs Hammonton, NJ

Highlights

On average, there are 207 sunny days per year in Hammonton. Portland averages 144 sunny days per year. The US average is 205 sunny days.

Hammonton, New Jersey gets 46.3 inches of rain, on average, per year. Portland, Oregon gets 42.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Hammonton averages 20.4 inches of snow per year. Portland averages 2.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Hammonton, New Jersey
Summer High: the July high is around 86.4 degrees
Winter Low: the January low is 22.5
Rain: averages 46.3 inches of rain a year
Snow: averages 20.4 inches of snow a year

Portland, Oregon
Summer High: the July high is around 80.5 degrees
Winter Low: the January low is 36.4
Rain: averages 42.8 inches of rain a year
Snow: averages 2.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Hammonton is 7.2 (10=best), which means it is about average compared to other places in New Jersey.

The annual BestPlaces Comfort Index for Portland is 7.5 (10=best), which means it is more comfortable than most places in Oregon.

Today's Weather - Portland, OR

54°F

Today's Weather - Hammonton, NJ

61°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Portland / Hammonton

August is the hottest month for Portland with an average high temperature of 81.1°, which ranks it as cooler than most places in Oregon. 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 September, July and August.

July is the hottest month for Hammonton with an average high temperature of 86.4°, which ranks it as warmer than most places in New Jersey. In Hammonton, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Hammonton are September, June and May.

December has the coldest nighttime temperatures for Portland with an average of 35.6°. This is warmer than most places in Oregon.

January has the coldest nighttime temperatures for Hammonton with an average of 22.5°. This is about average compared to other places in New Jersey.

In Portland, there are 11.6 days annually when the high temperature is over 90°, which is cooler than most places in Oregon.

In Hammonton, there are 20.5 days annually when the high temperature is over 90°, which is hotter than most places in New Jersey.

In Portland, there are 29.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oregon.

In Hammonton, there are 109.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in New Jersey.

In Portland, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oregon.

In Hammonton, there are 0.8 days annually when the nighttime low temperature falls below zero°, which is colder than most places in New Jersey.

December is the wettest month in Portland with 6.8 inches of rain, and the driest month is July with 0.7 inches. The wettest season is Spring with 41% of yearly precipitation and 7% occurs in Autumn, which is the driest season. The annual rainfall of 42.8 inches in Portland means that it is about average compared to other places in Oregon.


August is the wettest month in Hammonton with 4.4 inches of rain, and the driest month is February with 2.8 inches. The wettest season is Autumn with 28% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 46.3 inches in Hammonton means that it is drier than most places in New Jersey.

November is the rainiest month in Portland with 19.3 days of rain, and August is the driest month with only 3.7 rainy days. There are 155.9 rainy days annually in Portland, which is rainier than most places in Oregon. The rainiest season is Spring when it rains 34% of the time and the driest is Autumn with only a 11% chance of a rainy day.

April is the rainiest month in Hammonton with 10.4 days of rain, and September is the driest month with only 7.6 rainy days. There are 109.3 rainy days annually in Hammonton, which is one of the least rainy places in New Jersey. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 22% chance of a rainy day.

An annual snowfall of 2.6 inches in Portland means that it is less snowy than most places in Oregon.

An annual snowfall of 20.4 inches in Hammonton means that it is less snowy than most places in New Jersey.

December is the snowiest month in Portland with 0.9 inches of snow, and 3 months of the year have significant snowfall.

February is the snowiest month in Hammonton with 8.2 inches of snow, and 5 months of the year have significant snowfall.