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Climate in Maryland
(United States)

Average daytime and nighttime temperatures


All climatic diagrams on this site result from the collected data from 7 measuring stations in Maryland.
All data correspond to the average monthly values of the last 20 years.


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The climate widely corresponds to Central European weather conditions. It is cold, wet and a few beautiful summer months are also happening during a year.

› Overview: Climate in the United States
› Duration of daylight and sunshine in the United States


hours of sunshine per daySunshine hours per day in Maryland
rainy days per monthRainy days per month in Maryland
Precipitation in mm/dayPrecipitation in Maryland
Water temperatureWater temperatures in Maryland
Relative humidity in %Relative humidity in Maryland
Absolute humidity in g/m³ (approx.)Absolute humidity in Maryland
Climate charts for other states in the United States

Map of Maryland

Most important cities in the state »Maryland«

The state has a west-east extension of about 330 km and over 160 km from north to south.

CityPopulationGeo-Position
Baltimore602,49539°17'25"N76°36'44"W
Columbia99,61539°14'25"N76°50'22"W
Germantown86,39539°10'23"N77°16'18"W
Silver Spring71,45238°59'26"N77°1'34"W
Waldorf67,75238°37'28"N76°56'21"W
Glen Burnie67,63939°9'45"N76°37'29"W
Ellicott City65,83439°16'2"N76°47'54"W
Frederick65,23939°24'51"N77°24'38"W
Dundalk63,59739°15'2"N76°31'14"W
Rockville61,20939°5'2"N77°9'10"W
Bethesda60,85838°58'50"N77°6'1"W
Gaithersburg59,93339°8'36"N77°12'5"W
Towson55,19739°24'5"N76°36'7"W
Bowie54,72738°56'34"N76°43'49"W
Aspen Hill48,75939°4'46"N77°4'23"W
Wheaton48,28439°2'23"N77°3'19"W
Bel Air South47,70939°30'18"N76°19'11"W
Potomac44,96539°1'5"N77°12'31"W
Severn44,23139°8'13"N76°41'54"W
North Bethesda43,82839°2'40"N77°7'8"W
Catonsville41,56739°16'19"N76°43'55"W
Hagerstown39,66239°38'30"N77°43'12"W
Essex39,26239°18'33"N76°28'30"W
Annapolis38,39438°58'42"N76°29'32"W
Hanover38,08839°11'34"N76°43'27"W
Woodlawn37,87939°19'22"N76°43'41"W
Severna Park37,63439°4'13"N76°32'43"W
Odenton37,13239°5'2"N76°42'1"W
Saint Charles36,37638°36'11"N76°56'19"W
Clinton35,97038°45'54"N76°53'54"W


Data basis: German Weather Service, individual values averaged and supplemented by own elements. Data on cities and inhabitants: geonames.org, United Nations Statistics Division and own research.
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