Zip 21105 (Maryland Line, MD) Climate


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21105 Maryland Line, MD has a humid subtropical climate. The summers are hot and humid while the winters are mild and wet. Average temperatures range between 37°F in winter and 85°F in summer. Rainfall is generally abundant throughout the year, with snowfall occasionally occurring during the winter months. The region experiences an average of 211 days of sunshine annually, which makes it an ideal place for outdoor activities such as golfing, swimming, fishing, and hiking.

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 21105 zip code is 7.2 (10=best), which means it is less comfortable than most places in Maryland.

8.7 Summer - 5.4 Winter
June, September and August are the most pleasant months in the 21105 zip code, while January and February are the least comfortable months.

  ClimateMaryland Line, MarylandUnited States
  44.8 in.38.1 in.
  27.5 in.27.8 in.
  116.0 days106.2 days
  213 days205 days
  86.0°85.8°
  21.1°21.7°
  7.27
  3.84.3
  882 ft.2443 ft.
Climate
YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for the 21105 zip code with an average high temperature of 86.0°, which ranks it as cooler than most places in Maryland. In the 21105 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 21105 zip code are September, June and May.
In the 21105 zip code, there are 17.5 days annually when the high temperature is over 90°, which is cooler than most places in Maryland.
January has the coldest nighttime temperatures for the 21105 zip code with an average of 21.1°. This is colder than most places in Maryland.
In the 21105 zip code, there are 113.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Maryland.
In the 21105 zip code, there are 1.2 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Maryland.
The humidity is usually comfortable in the 21105 zip code but some summer months can be sticky or muggy. July is the most humid month, though humidity is low for most of the year. The most humid months are July, August and June.
September is the wettest month in the 21105 zip code with 4.6 inches of rain, and the driest month is February with 2.9 inches. The wettest season is Winter with 27% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 44.8 inches in the 21105 zip code means that it is wetter than most places in Maryland.
May is the rainiest month in the 21105 zip code with 11.9 days of rain, and October is the driest month with only 8.1 rainy days. There are 116.0 rainy days annually in the 21105 zip code, which is rainier than most places in Maryland. The rainiest season is Summer when it rains 29% of the time and the driest is Winter with only a 22% chance of a rainy day.
An annual snowfall of 27.5 inches in the 21105 zip code means that it is snowier than most places in Maryland. February is the snowiest month in the 21105 zip code with 9.3 inches of snow, and 6 months of the year have significant snowfall.
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