2025 Compare Climate & Weather:
New Haven, CT vs Sydney, ND

Highlights

On average, there are 201 sunny days per year in Sydney. New Haven averages 204 sunny days per year. The US average is 205 sunny days.

Sydney, North Dakota gets 19.6 inches of rain, on average, per year. New Haven, Connecticut gets 48.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Sydney averages 41.9 inches of snow per year. New Haven averages 29.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Sydney, North Dakota
Summer High: the July high is around 82.6 degrees
Winter Low: the January low is 0.7
Rain: averages 19.6 inches of rain a year
Snow: averages 41.9 inches of snow a year

New Haven, Connecticut
Summer High: the July high is around 83.4 degrees
Winter Low: the January low is 20.5
Rain: averages 48.1 inches of rain a year
Snow: averages 29.1 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Sydney is 6.4 (10=best), which means it is about average compared to other places in North Dakota.

The annual BestPlaces Comfort Index for New Haven is 7.2 (10=best), which means it is one of the most pleasant places in Connecticut.

Today's Weather - New Haven, CT

48°F

Today's Weather - Sydney, ND

66°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: New Haven / Sydney

July is the hottest month for New Haven with an average high temperature of 83.4°, which ranks it as warmer than most places in Connecticut. In New Haven, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for New Haven are June, September and August.

July is the hottest month for Sydney with an average high temperature of 82.6°, which ranks it as warmer than most places in North Dakota. In Sydney, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sydney are June, August and July.

January has the coldest nighttime temperatures for New Haven with an average of 20.5°. This is warmer than most places in Connecticut.

January has the coldest nighttime temperatures for Sydney with an average of 0.7°. This is warmer than most places in North Dakota.

In New Haven, there are 7.6 days annually when the high temperature is over 90°, which is about average compared to other places in Connecticut.

In Sydney, there are 13.2 days annually when the high temperature is over 90°, which is hotter than most places in North Dakota.

In New Haven, there are 112.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Connecticut.

In Sydney, there are 181.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in North Dakota.

In New Haven, there are 1.1 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Connecticut.

In Sydney, there are 40.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in North Dakota.

April is the wettest month in New Haven with 4.5 inches of rain, and the driest month is February with 3.1 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 48.1 inches in New Haven means that it is drier than most places in Connecticut.


July is the wettest month in Sydney with 3.4 inches of rain, and the driest month is February with 0.4 inches. The wettest season is Autumn with 46% of yearly precipitation and 7% occurs in Spring, which is the driest season. The annual rainfall of 19.6 inches in Sydney means that it is about average compared to other places in North Dakota.

May is the rainiest month in New Haven with 10.7 days of rain, and August is the driest month with only 7.8 rainy days. There are 107.7 rainy days annually in New Haven, which is one of the least rainy places in Connecticut. 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.

June is the rainiest month in Sydney with 11.3 days of rain, and February is the driest month with only 5.0 rainy days. There are 87.6 rainy days annually in Sydney, which is rainier than most places in North Dakota. The rainiest season is Autumn when it rains 33% of the time and the driest is Spring with only a 19% chance of a rainy day.

An annual snowfall of 29.1 inches in New Haven means that it is less snowy than most places in Connecticut.

An annual snowfall of 41.9 inches in Sydney means that it is snowier than most places in North Dakota.

January is the snowiest month in New Haven with 8.4 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Sydney with 10.6 inches of snow, and 7 months of the year have significant snowfall.