2024 Compare Climate & Weather:
Herndon, VA vs New Haven, CT
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Highlights
On average, there are 204 sunny days per year in New Haven. Herndon averages 201 sunny days per year. The US average is 205 sunny days.
New Haven, Connecticut gets 48.1 inches of rain, on average, per year. Herndon, Virginia gets 42.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
New Haven averages 29.1 inches of snow per year. Herndon averages 21.5 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
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
Herndon, Virginia
Summer High: the July high is around 85.8 degrees
Winter Low: the January low is 23.5
Rain: averages 42.9 inches of rain a year
Snow: averages 21.5 inches of snow a year
BESTPLACES COMFORT INDEX
New HavenThe annual BestPlaces Comfort Index for New Haven is 7.2 (10=best), which means it is one of the most pleasant places in Connecticut.
7.2 / 10
June, September and August are the most pleasant months in New Haven, while January and February are the least comfortable months.
HerndonThe annual BestPlaces Comfort Index for Herndon is 7.3 (10=best), which means it is about average compared to other places in Virginia.
7.3 / 10
September, June and May are the most pleasant months in Herndon, while January and February are the least comfortable months.
Today's Weather - Herndon, VA
3 PM PST
Scattered Showers And Thunderstorms then Areas Of Fog
66°F
DAY | DESCRIPTION | HIGH / LOW | WIND |
---|
Tonight | Scattered Showers And Thunderstorms then Areas Of Fog | 63° / 81° | S 5 to 8 mph |
Monday Night | Chance Showers And Thunderstorms then Patchy Fog | 64° / 81° | W 0 to 3 mph |
Tuesday Night | Chance Showers And Thunderstorms | 65° / 85° | S 6 mph |
Wednesday Night | Slight Chance Showers And Thunderstorms | 64° / 78° | NW 6 to 14 mph |
Thursday Night | Showers And Thunderstorms then Chance Showers And Thunderstorms | 60° / 72° | SW 8 to 12 mph |
Friday Night | Chance Showers And Thunderstorms | 52° / 69° | NW 13 mph |
Saturday Night | Slight Chance Rain Showers | 50° / 70° | W 9 to 13 mph |
Today's Weather - New Haven, CT
3 PM PST
Rain Showers
51°F
DAY | DESCRIPTION | HIGH / LOW | WIND |
---|
Tonight | Rain Showers | 51° / 72° | SE 3 to 9 mph |
Monday Night | Chance Showers And Thunderstorms then Mostly Cloudy | 57° / 74° | W 2 to 6 mph |
Tuesday Night | Chance Showers And Thunderstorms | 55° / 74° | S 3 to 8 mph |
Wednesday Night | Chance Showers And Thunderstorms then Partly Cloudy | 53° / 62° | N 9 mph |
Thursday Night | Showers And Thunderstorms Likely | 50° / 63° | E 9 to 14 mph |
Friday Night | Chance Rain Showers | 49° / 62° | NE 10 mph |
Saturday Night | Chance Rain Showers | 49° / 63° | S 6 to 9 mph |
Average Monthly High / Low (°F)
Month | Herndon, VA | New Haven, CT |
---|
January | 42° / 24° | 38° / 21° |
February | 46° / 26° | 41° / 23° |
March | 54° / 32° | 48° / 30° |
April | 66° / 42° | 59° / 39° |
May | 73° / 51° | 70° / 49° |
June | 82° / 61° | 79° / 59° |
July | 86° / 66° | 83° / 64° |
August | 84° / 64° | 82° / 63° |
September | 78° / 56° | 75° / 55° |
October | 67° / 44° | 64° / 44° |
November | 57° / 35° | 53° / 35° |
December | 45° / 27° | 42° / 26° |
Hot, Freezing, Rainy, Snowy Days: Herndon / New Haven
Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
---|
January | 0 / 0 | 25 / 28 | 10 / 9 | 3 / 4 |
February | 0 / 0 | 22 / 25 | 9 / 8 | 3 / 3 |
March | 0 / 0 | 16 / 19 | 10 / 9 | 1 / 2 |
April | 0 / 0 | 4 / 4 | 11 / 10 | 0 / 0 |
May | 1 / 0 | 0 / 0 | 12 / 11 | 0 / 0 |
June | 3 / 1 | 0 / 0 | 11 / 9 | 0 / 0 |
July | 7 / 3 | 0 / 0 | 11 / 8 | 0 / 0 |
August | 6 / 2 | 0 / 0 | 9 / 8 | 0 / 0 |
September | 2 / 1 | 0 / 0 | 9 / 8 | 0 / 0 |
October | 0 / 0 | 3 / 2 | 8 / 8 | 0 / 0 |
November | 0 / 0 | 12 / 11 | 9 / 9 | 0 / 0 |
December | 0 / 0 | 23 / 23 | 10 / 9 | 2 / 3 |
July is the hottest month for Herndon with an average high temperature of 85.8°, which ranks it as cooler than most places in Virginia. In Herndon, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Herndon are September, June and May.
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.
January has the coldest nighttime temperatures for Herndon with an average of 23.5°. This is colder than most places in Virginia.
January has the coldest nighttime temperatures for New Haven with an average of 20.5°. This is warmer than most places in Connecticut.
In Herndon, there are 18.9 days annually when the high temperature is over 90°, which is cooler than most places in Virginia.
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 Herndon, there are 103.9 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Virginia.
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 Herndon, there are 0.6 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Virginia.
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.
May is the wettest month in Herndon with 4.6 inches of rain, and the driest month is February with 2.8 inches. The wettest season is Summer with 28% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 42.9 inches in Herndon means that it is drier than most places in Virginia.
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.
May is the rainiest month in Herndon with 12.2 days of rain, and October is the driest month with only 8.1 rainy days. There are 119.5 rainy days annually in Herndon, which is rainier than most places in Virginia. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.
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.
An annual snowfall of 21.5 inches in Herndon means that it is one of the snowiest places in Virginia.
An annual snowfall of 29.1 inches in New Haven means that it is less snowy than most places in Connecticut.
February is the snowiest month in Herndon with 7.8 inches of snow, and 5 months of the year have significant snowfall.
January is the snowiest month in New Haven with 8.4 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 Herndon 2 Reviews
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
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
Start Your Review of Herndon
Reviews for New Haven 2 Reviews
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
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
Start Your Review of New Haven
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