Northwest Angle and Angle Township is the northernmost city in the Contiguous US. It is the only area north of the 49th parallel. Now does it meet the definition of a "City" well that's another question.
Seattle, WA is the most northern continental US city with a population over 500,000. Sumas, WA is the most northern incorporated place and Northwest Angle Inlet in Minnesota is the most northern point.
The town of Angle, Minnesota is the northernmost municipality in the lower 48 states.
The Northwest Angle of Minnesota is the northernmost point of the contiguous 48 states. It consists of a small peninsula on the Lake of the Woods at 49.27 N 95.05 W. )
---
The northernmost "city" would be Bellingham, Washington (population 75,000) near 48.75 N 122.5 W.
The northernmost "major city" would be Seattle, Washington near 47.36 N 122.2 W.
International Falls Minnisota.
Bangor, ME
The city of more than 10 000 inhabitants that is most northerly and on continental mainland is Alta in Norway (if you consider the Scandinavian peninsula mainland) it is at 69°58′N 23°17′E.
the city that is most northern in a country
the northern most city is Barrow, Alaska if not a city then anchorage
The Northern most city in the world is Longyearbyen in Svalbard, Norway. It's a beautiful city.
The most northern city in the world is Honningsvag, in Norway.
Bellingham Washington for a city with 50,000 residents or more. Seattle Washington for a city with 500,000 residents or more. Sumas Wasjington for the northernmost incorporated place.
The most northern capital city if Reykjavik, Iceland.
Humid continental
Murmansk
http://en.wikipedia.org/wiki/Ras_ben_Sakka
it tasts like candy canes at Christmas
The most northern city in the world is Barrow, Alaska (also known as UtqiaΔ‘vik), located at a latitude of 71.2906Β° N. It is situated above the Arctic Circle and experiences extreme cold temperatures and polar night in winter.