Baltimore County, MD Weather


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The most pleasant months of the year for Baltimore County are September, May and June. In Baltimore County, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Baltimore County with an average high temperature of 87.4°, which ranks it as about average compared to other places in Maryland. January is the snowiest month in Baltimore County with 7.2 inches of snow, and 5 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.

Today's Weather - Baltimore, MD

8 PM PST

Mostly Clear

79°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightMostly Clear74° / 99°S 3 mph
Saturday NightIsolated Showers And Thunderstorms then Partly Cloudy78° / 96°S 7 mph
Sunday NightChance Showers And Thunderstorms then Showers And Thunderstorms Likely74° / 91°SW 8 mph
Monday NightChance Showers And Thunderstorms then Mostly Clear69° / 91°NW 6 to 10 mph
Tuesday NightSlight Chance Showers And Thunderstorms71° / 96°S 6 mph
Wednesday NightChance Showers And Thunderstorms72° / 86°SW 5 to 9 mph
Thursday NightChance Showers And Thunderstorms66° / 85°NW 7 mph

Weather Highlights

Summer High: the July high is around 87 degrees
Winter Low: the January low is 25
Rain: averages 44 inches of rain a year
Snow: averages 20 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Baltimore County area is 7.9 (10=best), which means it is more comfortable than most places in Maryland.

7.9 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January42° 25°
February46° 27°
March54° 34°
April66° 43°
May75° 53°
June84° 62°
July87° 67°
August85° 66°
September78° 58°
October68° 47°
November57° 38°
December46° 29°
Hot, Freezing, Rainy, Snowy Days: Baltimore
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January023103
February02092
March013111
April03110
May10120
June60100
July110100
August7090
September2090
October0280
November0990
December020102

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.

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