The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Emmaus, PA vs Clarks Summit, PA

2025 Compare Climate & Weather:
Emmaus, PA vs Clarks Summit, PA

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Highlights

On average, there are 179 sunny days per year in Clarks Summit. Emmaus averages 204 sunny days per year. The US average is 205 sunny days.

Clarks Summit, Pennsylvania gets 42.4 inches of rain, on average, per year. Emmaus, Pennsylvania gets 46.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Clarks Summit averages 57.9 inches of snow per year. Emmaus averages 23.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Clarks Summit, Pennsylvania
Summer High: the July high is around 80.4 degrees
Winter Low: the January low is 14.7
Rain: averages 42.4 inches of rain a year
Snow: averages 57.9 inches of snow a year

Emmaus, Pennsylvania
Summer High: the July high is around 84.1 degrees
Winter Low: the January low is 18.4
Rain: averages 46.9 inches of rain a year
Snow: averages 23.8 inches of snow a year

BestPlaces Comfort Index
Clarks Summit

The annual BestPlaces Comfort Index for Clarks Summit is 6.6 (10=best), which means it is less comfortable than most places in Pennsylvania.

6.6 / 10
July, August and June are the most pleasant months in Clarks Summit, while January and February are the least comfortable months.

Emmaus

The annual BestPlaces Comfort Index for Emmaus is 7.1 (10=best), which means it is more comfortable than most places in Pennsylvania.

7.1 / 10
June, September and August are the most pleasant months in Emmaus, while January and February are the least comfortable months.

Average Monthly High / Low (°F)
MonthEmmaus, PAClarks Summit, PA
January37° / 18°32° / 15°
February40° / 20°36° / 17°
March49° / 28°44° / 24°
April61° / 37°57° / 35°
May71° / 47°68° / 44°
June80° / 57°76° / 54°
July84° / 61°80° / 58°
August82° / 59°79° / 56°
September75° / 52°71° / 49°
October64° / 40°60° / 38°
November53° / 32°48° / 30°
December41° / 23°36° / 20°
Hot, Freezing, Rainy, Snowy Days: Emmaus / Clarks Summit
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 028 / 299 / 124 / 8
February0 / 025 / 268 / 103 / 6
March0 / 022 / 249 / 112 / 5
April0 / 08 / 1211 / 120 / 2
May1 / 01 / 211 / 130 / 0
June2 / 10 / 010 / 120 / 0
July5 / 20 / 010 / 110 / 0
August3 / 10 / 09 / 100 / 0
September1 / 00 / 18 / 110 / 0
October0 / 06 / 98 / 100 / 0
November0 / 016 / 189 / 110 / 2
December0 / 026 / 2710 / 112 / 6
July is the hottest month for Emmaus with an average high temperature of 84.1°, which ranks it as warmer than most places in Pennsylvania. In Emmaus, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Emmaus are June, September and August.

July is the hottest month for Clarks Summit with an average high temperature of 80.4°, which ranks it as cooler than most places in Pennsylvania. In Clarks Summit, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Clarks Summit are August, June and July.
January has the coldest nighttime temperatures for Emmaus with an average of 18.4°. This is about average compared to other places in Pennsylvania.

January has the coldest nighttime temperatures for Clarks Summit with an average of 14.7°. This is one of the coldest places in Pennsylvania.

In Emmaus, there are 10.9 days annually when the high temperature is over 90°, which is hotter than most places in Pennsylvania.

In Clarks Summit, there are 3.9 days annually when the high temperature is over 90°, which is cooler than most places in Pennsylvania.

In Emmaus, there are 131.6 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Pennsylvania.

In Clarks Summit, there are 147.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Pennsylvania.

In Emmaus, there are 2.6 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Pennsylvania.

In Clarks Summit, there are 7.8 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Pennsylvania.

July is the wettest month in Emmaus with 5.1 inches of rain, and the driest month is February with 2.7 inches. The wettest season is Autumn with 28% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 46.9 inches in Emmaus means that it is wetter than most places in Pennsylvania.


June is the wettest month in Clarks Summit with 4.6 inches of rain, and the driest month is February with 2.4 inches. The wettest season is Autumn with 28% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 42.4 inches in Clarks Summit means that it is about average compared to other places in Pennsylvania.

May is the rainiest month in Emmaus with 10.9 days of rain, and September is the driest month with only 8.0 rainy days. There are 110.5 rainy days annually in Emmaus, which is one of the least rainy places in Pennsylvania. 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 Clarks Summit with 12.8 days of rain, and October is the driest month with only 10.0 rainy days. There are 134.5 rainy days annually in Clarks Summit, which is about average compared to other places in Pennsylvania. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 24% chance of a rainy day.

An annual snowfall of 23.8 inches in Emmaus means that it is less snowy than most places in Pennsylvania.

An annual snowfall of 57.9 inches in Clarks Summit means that it is snowier than most places in Pennsylvania.
February is the snowiest month in Emmaus with 8.0 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Clarks Summit with 17.6 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 Emmaus    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 Emmaus

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Reviews for Clarks Summit    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 Clarks Summit

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Zips In Emmaus, Pennsylvania
18049
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