Last updated on 25 July 2017
Continental climates are defined in the Köppen climate classification as having a coldest month mean temperature below -3 C (26.6 F) or 0 °C depending on which isotherm used for the coldest month and four months above 10 °C. In the Köppen climate system, Continental climates are bordered to the south by Temperate climates or C climates (coldest month above 0 C, but below 18 C) and to the north by Boreal climate or E climates (only 1 to 3 months with a mean temperature of 50 F). Köppen also defined continental climates as having more than 30 days with continuous snowcover on the ground.
Continental climates often have a significant annual variation in temperature (hot summers and cold winters). They tend to occur in the middle latitudes (40 to 55 north), where prevailing winds come from over land, and temperatures are not moderated by bodies of water such as oceans or seas. Continental climates occur mostly in the Northern Hemisphere which has the large landmasses required for this type of climate to develop. Most of northern and northeastern China, eastern and southeastern Europe, and the central and upper eastern United States have this type of climate.
In Continental climates, Precipitation tends to be moderate in amount, concentrated mostly in the warmer months. Only a few areas, in the mountains of the Pacific Northwest of North America and in Iran, northern Iraq, adjacent Turkey, Afghanistan, Pakistan, and Central Asia show a winter maximum in precipitation. A portion of the annual precipitation falls as snowfall, and snow often remains on the ground for more than a month. Summers in continental climates can feature thunderstorms and frequent cool temperatures, however summer weather is more stable than winter weather.
World Köppen map
Spring and autumn
The timing of intermediate spring-like or autumn-like temperatures in this zone vary depending on latitude and/or elevation. For example, spring may arrive as soon as early March in the southern parts of this zone, or as late as May in the north. Annual precipitation in this zone is usually between 600 millimetres (24 in) and 1,200 millimetres (47 in), most of it in the form of snow during winter. It also has cold winters and warm summers.
Köppen climate classification
Most such areas fit Köppen classifications of Dfa, Dwa (cold winters, hot summers; "w" indicating very dry winters characteristic especially of China) or Dfb or Dwb (cold winters, warm summers, same distinction for winter dryness). Dry summer continental climates (Dsa and Dsb) exist in high altitude areas near Mediterranean climates. In some cases, the semi-arid climate classification of BSk can also be considered to be continental as long it has cold winter. The definition of this climate regarding temperature is as follows: the mean temperature of the coldest month must be below −3 °C (26.6 °F) and there must be at least four months whose mean temperatures are at or above 10 °C (50 °F). Some climatologists use the 0 °C isotherm instead for the coldest month.
Continental climates exist where cold air masses infiltrate during the winter and warm air masses form in summer under conditions of high sun and long days. Places with continental climates are as a rule either far from any moderating effects of oceans (examples: Omaha, Nebraska and Kazan, Russia) or are so situated that prevailing winds tend to head offshore (example: Boston, USA). Such regions get quite warm in the summer, achieving temperatures characteristic of tropical climates but are colder than any other climates of similar latitude in the winter.
These climates grade off toward subtropical climates equator-ward where winters are less severe and semiarid climates where precipitation becomes inadequate for tall-grass prairies. In Europe these climates may grade off into oceanic climates in which the influence of cool oceanic air masses is more marked toward the west. The subarctic climate (Köppen: Dfc), with very cold, long and dry winters, but with at least one month above 10 °C (50 °F), might be considered a sub-type of the continental climate.
List of locations with a continental climate
- Canada: Throughout much of southern Canada from the Rocky Mountains to Atlantic Canada. Major cities: Whistler, Prince George, Kamloops, Calgary, Edmonton, Fort McMurray, Saskatoon, Regina, Winnipeg, Kenora, Thunder Bay, Sault Ste. Marie, Greater Sudbury, North Bay, Ontario, Timmins, Sarnia, London, Ontario, Kitchener, Ontario, Toronto, Niagara Falls, Kingston, Ottawa, Val-d'Or, Montreal, Sherbrooke, Trois-Rivières, Quebec City, Saguenay, Sept-Îles, Fredericton, New Brunswick, Moncton, New Brunswick, Halifax, Sydney, Nova Scotia, Charlottetown, Prince Edward Island, St. John's
- United States: Throughout much of northern US, including parts of Alaska, and farther south at high elevations in Oregon, California, and Arizona, and along the Appalachian Mountains: Major cities: Spokane, South Lake Tahoe, Carson City, Flagstaff, Idaho Falls, Wallace, Billings, Cheyenne, Salt Lake City, Aspen, Denver, Fargo, Sioux Falls, Omaha, Kansas City, Des Moines, Minneapolis, Green Bay, Milwaukee, Chicago, Indianapolis, Detroit, Cincinnati, Cleveland, Youngstown, Pittsburgh, Erie, Scranton, Wheeling, Charleston, West Virginia, Oakland, Maryland, Boone, North Carolina, Buffalo, Rochester, Syracuse, Albany, Montpelier, Concord, Hartford, Worcester, Boston, Portland, Maine, Augusta, Maine, Juneau, Alaska, New York City
A statue of Ilanaaq, mascot of the 2010 Olympics, located on Whistler Mountain
North Saskatchewan River valley in Edmonton
Toronto skyline taken from Colonel Samuel Smith Park in Etobicoke.
Rainbow Bridge and the American Falls in Niagara Falls
Olympic Stadium in Montreal
Halifax as seen from the Dartmouth waterfront
Duckworth Street in St. Johns
Mixed forest in Vermont during autumn
Boston's skyline in the background, with fall foliage in the foreground
San Francisco Peaks from Flagstaff
Puente del Inca, Argentina in July
Spassky Cathedral in Moscow
Aker Brygge in Oslo
- United Kingdom: In some areas with high elevations in Scotland: Major cities: Braemar, Altnaharra, Dalwhinnie, Leadhills
- France: Chamonix
- Belgium: Bertrix
- Italy: Bruneck, Cortina d'Ampezzo
- Austria: Vienna (bordering an oceanic climate and a humid subtropical climate), Innsbruck, Salzburg (bordering an oceanic climate)
- Switzerland: Zürich (bordering an oceanic climate), Lausanne, Bern
- Germany: Berlin (bordering an oceanic climate), Munich, Garmisch-Partenkirchen
- Denmark: Copenhagen (bordering an oceanic climate)
- Norway: Oslo, Trondheim, Lillehammer
- Sweden: Stockholm, Gothenburg
- Finland: Helsinki, Turku
- Estonia: Tallinn
- Latvia: Riga
- Lithuania: Vilnius
- Belarus: Minsk, Grodno
- Ukraine: Kiev, Kharkiv, Lviv
- Czech Republic: Prague
- Poland: Warsaw, Wrocław, Szczecin
- Slovakia: Bratislava
- Bulgaria: Sofia, Pleven
- Croatia: Zagreb
- Romania: Bucharest
- Bosnia and Herzegovina: Sarajevo, Banja Luka (bordering a humid subtropical climate)
- Bulgaria: Sofia
- Moldova: Chișinău
- Serbia: Belgrade
- Russia: throughout much of southern Russia except coastal Black Sea. Major cities: Moscow, Saint Petersburg, Kazan, Novosibirsk, Ulan-Ude, Abakan, Vladivostok
View from Jbel Oukaïmeden in Morocco
in August 2009, as seen from downtown Erzurum.
- Turkey: Hakkâri, Muş, Erzurum, Ardahan, Sivas, Yüksekova, Van, Kayseri, Bolu
- Iran: Sanandaj, Saqqez, Arak, Ardabil, Tabriz
- Georgia: Gori
- Armenia: Yerevan, Gyumri
- Azerbaijan: Nakhchivan
Headquarter of Harbin Bank in Harbin
- Kazakhstan: Astana, Almaty, Oskemen, Oral
- Kyrgyzstan: Bishkek, Naryn
- Afghanistan: Kabul
- Uzbekistan: Nukus, Andijan
- Pakistan: Skardu
- India: Leh, Dras
- Mongolia: Ulaanbaatar, Ulaangom
- China: Ürümqi, Turpan, Shijiazhuang, Lhasa, Beijing, Harbin, Tianjin, Changchun, Heihe, Qiqihar, Xining
- North Korea: Pyongyang, Nampo
- South Korea: Seoul, Pyeongchang County
- Japan: Mostly found in the Hokkaido region as well as high elevations in Mainland Japan: Major cities: Sapporo, Asahikawa, Nayoro, Kushiro, Obihiro, Kitami, Abashiri, Wakkanai, and Nemuro.
Looking through Charlotte Pass towards the main range in winter.
Cabramurra Community Hall in winter
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