The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Harpers Ferry, WV vs St. Louis, MO

2025 Compare Climate & Weather:
Harpers Ferry, WV vs St. Louis, MO

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Highlights

On average, there are 202 sunny days per year in St. Louis. Harpers Ferry averages 201 sunny days per year. The US average is 205 sunny days.

St. Louis, Missouri gets 42.2 inches of rain, on average, per year. Harpers Ferry, West Virginia gets 40.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

St. Louis averages 15.5 inches of snow per year. Harpers Ferry averages 19.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

St. Louis, Missouri
Summer High: the July high is around 88.5 degrees
Winter Low: the January low is 22.8
Rain: averages 42.2 inches of rain a year
Snow: averages 15.5 inches of snow a year

Harpers Ferry, West Virginia
Summer High: the July high is around 86.1 degrees
Winter Low: the January low is 21.3
Rain: averages 40.3 inches of rain a year
Snow: averages 19.8 inches of snow a year

BestPlaces Comfort Index
St. Louis

The annual BestPlaces Comfort Index for St. Louis is 7.2 (10=best), which means it is more comfortable than most places in Missouri.

7.2 / 10
September, May and October are the most pleasant months in St. Louis, while January and December are the least comfortable months.

Harpers Ferry

The annual BestPlaces Comfort Index for Harpers Ferry is 7.3 (10=best), which means it is one of the most pleasant places in West Virginia.

7.3 / 10
June, September and August are the most pleasant months in Harpers Ferry, while January and February are the least comfortable months.

Average Monthly High / Low (°F)
MonthHarpers Ferry, WVSt. Louis, MO
January41° / 21°40° / 23°
February44° / 23°45° / 27°
March53° / 30°56° / 36°
April64° / 39°67° / 46°
May73° / 48°76° / 56°
June82° / 58°85° / 65°
July86° / 62°89° / 69°
August85° / 60°88° / 68°
September78° / 53°80° / 59°
October67° / 41°69° / 47°
November56° / 33°56° / 37°
December44° / 25°43° / 27°
Hot, Freezing, Rainy, Snowy Days: Harpers Ferry / St. Louis
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 027 / 259 / 83 / 3
February0 / 024 / 209 / 72 / 2
March0 / 018 / 1210 / 101 / 1
April0 / 06 / 211 / 110 / 0
May1 / 11 / 012 / 110 / 0
June4 / 70 / 010 / 90 / 0
July8 / 130 / 010 / 80 / 0
August6 / 110 / 09 / 80 / 0
September2 / 30 / 09 / 70 / 0
October0 / 05 / 28 / 80 / 0
November0 / 014 / 109 / 90 / 1
December0 / 025 / 229 / 91 / 3
July is the hottest month for Harpers Ferry with an average high temperature of 86.1°, which ranks it as warmer than most places in West Virginia. In Harpers Ferry, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Harpers Ferry are September, June and May.

July is the hottest month for St. Louis with an average high temperature of 88.5°, which ranks it as about average compared to other places in Missouri. In St. Louis, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for St. Louis are May, September and June.
January has the coldest nighttime temperatures for Harpers Ferry with an average of 21.3°. This is about average compared to other places in West Virginia.

January has the coldest nighttime temperatures for St. Louis with an average of 22.8°. This is warmer than most places in Missouri.

In Harpers Ferry, there are 20.3 days annually when the high temperature is over 90°, which is hotter than most places in West Virginia.

In St. Louis, there are 36.0 days annually when the high temperature is over 90°, which is hotter than most places in Missouri.

In Harpers Ferry, there are 119.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in West Virginia.

In St. Louis, there are 91.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Missouri.

In Harpers Ferry, there are 1.2 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in West Virginia.

In St. Louis, there are 1.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Missouri.

May is the wettest month in Harpers Ferry with 4.2 inches of rain, and the driest month is February with 2.5 inches. The wettest season is Summer with 28% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 40.3 inches in Harpers Ferry means that it is drier than most places in West Virginia.


May is the wettest month in St. Louis with 4.8 inches of rain, and the driest month is February with 2.3 inches. The wettest season is Summer with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 42.2 inches in St. Louis means that it is drier than most places in Missouri.

May is the rainiest month in Harpers Ferry with 11.9 days of rain, and October is the driest month with only 8.1 rainy days. There are 114.8 rainy days annually in Harpers Ferry, which is one of the least rainy places in West Virginia. 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.

May is the rainiest month in St. Louis with 11.3 days of rain, and September is the driest month with only 7.0 rainy days. There are 105.3 rainy days annually in St. Louis, which is rainier than most places in Missouri. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 23% chance of a rainy day.

An annual snowfall of 19.8 inches in Harpers Ferry means that it is less snowy than most places in West Virginia.

An annual snowfall of 15.5 inches in St. Louis means that it is snowier than most places in Missouri.
January is the snowiest month in Harpers Ferry with 7.0 inches of snow, and 5 months of the year have significant snowfall.

January is the snowiest month in St. Louis with 4.9 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 Harpers Ferry    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 Harpers Ferry

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Reviews for St. Louis    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

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Zips In Harpers Ferry, West Virginia
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Zips In ST. LOUIS, MISSOURI
63116, 63118, 63109, 63139, 63111, 63108, 63104, 63112, 63115, 63110, 19 total
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