The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Oak Park, IL vs North Potomac, MD

2025 Compare Climate & Weather:
Oak Park, IL vs North Potomac, MD

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Highlights

On average, there are 201 sunny days per year in North Potomac. Oak Park averages 186 sunny days per year. The US average is 205 sunny days.

North Potomac, Maryland gets 41.9 inches of rain, on average, per year. Oak Park, Illinois gets 38.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

North Potomac averages 19.1 inches of snow per year. Oak Park averages 36.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

North Potomac, Maryland
Summer High: the July high is around 84.9 degrees
Winter Low: the January low is 24.6
Rain: averages 41.9 inches of rain a year
Snow: averages 19.1 inches of snow a year

Oak Park, Illinois
Summer High: the July high is around 84 degrees
Winter Low: the January low is 18.7
Rain: averages 38.4 inches of rain a year
Snow: averages 36.3 inches of snow a year

BestPlaces Comfort Index
North Potomac

The annual BestPlaces Comfort Index for North Potomac is 7.3 (10=best), which means it is more comfortable than most places in Maryland.

7.3 / 10
September, June and May are the most pleasant months in North Potomac, while January and February are the least comfortable months.

Oak Park

The annual BestPlaces Comfort Index for Oak Park is 7.0 (10=best), which means it is about average compared to other places in Illinois.

7 / 10
June, September and August are the most pleasant months in Oak Park, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthOak Park, ILNorth Potomac, MD
January32° / 19°42° / 25°
February36° / 22°45° / 27°
March47° / 31°54° / 34°
April59° / 41°65° / 43°
May69° / 51°73° / 52°
June79° / 61°81° / 62°
July84° / 67°85° / 67°
August82° / 66°83° / 65°
September75° / 58°76° / 57°
October63° / 46°66° / 45°
November49° / 35°56° / 37°
December36° / 23°45° / 28°
Hot, Freezing, Rainy, Snowy Days: Oak Park / North Potomac
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 027 / 2310 / 108 / 3
February0 / 023 / 219 / 85 / 2
March0 / 017 / 1411 / 104 / 1
April0 / 04 / 311 / 101 / 0
May0 / 10 / 011 / 120 / 0
June3 / 30 / 010 / 100 / 0
July5 / 60 / 010 / 100 / 0
August3 / 40 / 09 / 80 / 0
September1 / 10 / 09 / 90 / 0
October0 / 01 / 210 / 80 / 0
November0 / 010 / 1011 / 92 / 0
December0 / 024 / 2111 / 96 / 1
July is the hottest month for Oak Park with an average high temperature of 84.0°, which ranks it as cooler than most places in Illinois. In Oak Park, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Oak Park are June, September and August.

July is the hottest month for North Potomac with an average high temperature of 84.9°, which ranks it as one of the coolest places in Maryland. In North Potomac, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for North Potomac are September, June and May.
January has the coldest nighttime temperatures for Oak Park with an average of 18.7°. This is warmer than most places in Illinois.

January has the coldest nighttime temperatures for North Potomac with an average of 24.6°. This is about average compared to other places in Maryland.

In Oak Park, there are 12.8 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.

In North Potomac, there are 14.5 days annually when the high temperature is over 90°, which is one of the coolest places in Maryland.

In Oak Park, there are 107.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Illinois.

In North Potomac, there are 93.7 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Maryland.

In Oak Park, there are 4.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Illinois.

In North Potomac, there are 0.5 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Maryland.

August is the wettest month in Oak Park with 4.4 inches of rain, and the driest month is February with 1.9 inches. The wettest season is Autumn with 31% of yearly precipitation and 17% occurs in Spring, which is the driest season. The annual rainfall of 38.4 inches in Oak Park means that it is about average compared to other places in Illinois.


May is the wettest month in North Potomac with 4.3 inches of rain, and the driest month is February with 2.7 inches. The wettest season is Summer with 27% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 41.9 inches in North Potomac means that it is drier than most places in Maryland.

November is the rainiest month in Oak Park with 11.4 days of rain, and February is the driest month with only 8.7 rainy days. There are 124.3 rainy days annually in Oak Park, which is one of the rainiest places in Illinois. The rainiest season is Summer when it rains 27% of the time and the driest is Autumn with only a 24% chance of a rainy day.

May is the rainiest month in North Potomac with 11.8 days of rain, and August is the driest month with only 8.3 rainy days. There are 113.8 rainy days annually in North Potomac, which is about average compared to other places in Maryland. 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 36.3 inches in Oak Park means that it is one of the snowiest places in Illinois.

An annual snowfall of 19.1 inches in North Potomac means that it is snowier than most places in Maryland.
January is the snowiest month in Oak Park with 11.2 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in North Potomac with 8.0 inches of snow, and 5 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 Oak Park    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 Oak Park

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Reviews for North Potomac    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 North Potomac

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Zips In Oak Park, Illinois
60302, 60304, 60301
Zips In NORTH POTOMAC, MARYLAND
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