Guide Rankings Geography Updated June 3, 2026

Snow Belt States

Buffalo, New York street buried under several feet of lake-effect snow from Lake Erie, with cars barely visible

Snow Belt States

Ranking - Geography

Buffalo, New York averages 94 inches of snow per year — one of the highest totals of any major U.S. city — driven by lake-effect snow from Lake Erie. Buffalo is at the geographic core of the Snow Belt.

Quick Answer

Snow Belt States

  1. 1

    The Snow Belt spans the northern United States from Maine to Minnesota. Its geographic core is the lake-effect snow zone downwind of the Great Lakes — Buffalo, New York averages 94 inches of snow per year and Michigan's Keweenaw Peninsula exceeds 200.

  2. 2

    The Snow Belt and Frost Belt are the same region under two names. 'Snow Belt' emphasizes the meteorological reality — heavy snowfall, lake-effect storms, and long cold winters. 'Frost Belt' is used in economic and political contexts as the direct counterpart to the Sun Belt, describing northern states that lost population or grew slowly as residents migrated south.

  3. 3

    Illinois lost population between 2010 and 2020. Ohio grew 2.3 percent and Michigan 2.0 percent over the same decade — while Sun Belt states Texas and Nevada grew 15 to 16 percent. The population contrast between the Snow Belt and Sun Belt is the sharpest demographic shift in U.S. history since westward expansion.

Map

Snow Belt States Map: Average Annual Snowfall

Avg annual snowfall (inches)
No data
Vermont (90 inches) and Michigan's Upper Peninsula (200+ inches in the Keweenaw Peninsula) are the darkest blue. Illinois and Indiana (22–24 inches) are lightest. The Great Lakes corridor shows the lake-effect enhancement that makes Buffalo, Cleveland, and Erie snowier than any other cities at their latitude.
Snow Belt States Map: Average Annual Snowfall
Rank State Avg annual snowfall (inches)
1 Vermont 90
2 New Hampshire 70
2 Maine 70
4 New York 65
5 Michigan 60
6 Minnesota 54
7 Massachusetts 48
8 Wisconsin 45
9 South Dakota 38
10 North Dakota 36
11 Connecticut 35
12 Pennsylvania 34
13 Rhode Island 32
14 Ohio 28
15 Illinois 24
16 Indiana 22

Vermont (90 inches) and Michigan's Upper Peninsula (200+ inches in the Keweenaw Peninsula) are the darkest blue. Illinois and Indiana (22–24 inches) are lightest. The Great Lakes corridor shows the lake-effect enhancement that makes Buffalo, Cleveland, and Erie snowier than any other cities at their latitude.

Snow Belt States Table

Snow Belt

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Print-ready table — Snow Belt States

What States Are in the Snow Belt?

The Snow Belt has two layers. The inner core — sometimes called the lake-effect snow belt — covers the seven states bordering the Great Lakes: Illinois, Indiana, Michigan, New York, Ohio, Pennsylvania, and Wisconsin. The broader Frost Belt adds the northern New England states (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont) and the northern Plains (Minnesota, North Dakota, South Dakota). No federal agency defines either boundary; both terms are used in meteorology, geography, and economic analysis.

The Snow Belt and Frost Belt are interchangeable in most contexts. 'Frost Belt' appears most often in economic and political writing — particularly in discussions of population migration from cold northern states to the Sun Belt. 'Snow Belt' is more common in meteorology and geography, where it refers specifically to areas of heavy annual snowfall. Both terms describe the same region.

Lake-Effect Snow: The Snow Belt's Geographic Core

Buffalo, New York street buried under feet of lake-effect snow from Lake Erie
Buffalo averages 94 inches of snow annually — almost entirely lake-effect from Lake Erie. The November 2022 blizzard deposited over 6 feet of snow in parts of Erie County within 72 hours.
Satellite image of lake-effect snow streamers extending downwind from the Great Lakes over Ohio, Pennsylvania, and New York
Lake-effect snow streamers are visible on satellite imagery as narrow bands extending from each Great Lake. Buffalo, Cleveland, Erie, South Bend, and Syracuse all sit in the path of these streamers.

Lake-effect snow forms when cold Arctic air passes over the relatively warm Great Lakes, picking up moisture and depositing it as heavy snowfall on the downwind shores. The phenomenon creates extreme snowfall totals in narrow geographic bands. Buffalo, New York averages 94 inches per year from Lake Erie. Erie, Pennsylvania averages 98 inches. The Tug Hill Plateau east of Lake Ontario averages over 200 inches — more than any other location in the contiguous United States outside of the Cascades and Sierra Nevada. Michigan's Keweenaw Peninsula, downwind of Lake Superior, also averages over 200 inches.

The lake-effect zone is responsible for the Snow Belt's most extreme weather events. The Buffalo Blizzard of November 2022 deposited over 6 feet of snow in parts of Erie County in 72 hours. Cleveland's Cuyahoga County averages 68 inches of lake-effect snow annually despite sitting at the same latitude as northern California. South Bend, Indiana receives 60–80 inches annually from Lake Michigan — more than Burlington, Vermont — purely because of its position downwind of the lake.

Snow Belt vs Sun Belt

Illinois lost population between 2010 and 2020 while Sun Belt Texas gained nearly 4 million. Ohio grew 2.3 percent and Michigan 2.0 percent over the same decade — well below the U.S. national average of 7.4 percent — while Nevada grew 14.9 percent and Florida 14.6 percent. Connecticut also lost population (-0.9 percent). The population divergence between the Snow Belt and Sun Belt is driven by retirement migration south, remote-work relocations, and the economic decline of manufacturing cities concentrated in the Great Lakes region.

The migration pattern has reshaped U.S. congressional apportionment. After the 2020 Census, New York, Ohio, Pennsylvania, Michigan, and Illinois each lost one congressional seat — all Snow Belt states — while Texas gained two seats and Florida, North Carolina, Colorado, Montana, and Oregon each gained one. The shift has continued with every census since 1970, when Sun Belt population growth began outpacing the northern states.

Quick Answers

What states are in the Snow Belt?
The Snow Belt's core is the seven Great Lakes states: Illinois, Indiana, Michigan, New York, Ohio, Pennsylvania, and Wisconsin. The broader Frost Belt adds northern New England (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont) and northern Plains states (Minnesota, North Dakota, South Dakota). No fixed federal boundary defines either region.
What is the difference between the Snow Belt and the Frost Belt?
Snow Belt and Frost Belt refer to the same region under two names. 'Snow Belt' is used in meteorology and geography, describing states with heavy annual snowfall and lake-effect snow. 'Frost Belt' is used in economics and political science as the direct counterpart to the Sun Belt, describing northern states that lost residents or grew slowly as people migrated south.
What is lake-effect snow?
Lake-effect snow forms when cold Arctic air flows over the warmer surface of the Great Lakes, picks up moisture, and drops it as heavy snow on downwind shores. Buffalo averages 94 inches per year from Lake Erie. The Tug Hill Plateau east of Lake Ontario averages over 200 inches — the highest total in the contiguous U.S. outside the Pacific Coast ranges.
What is the snowiest city in the Snow Belt?
Among major cities, Buffalo, New York averages 94 inches of snow per year — almost entirely lake-effect from Lake Erie. Erie, Pennsylvania averages 98 inches. Syracuse, New York averages approximately 124 inches. The extreme totals come from the Tug Hill Plateau near Watertown, New York, which averages over 200 inches annually from Lake Ontario lake-effect.
What states lost population in the Snow Belt?
Illinois (-0.1 percent) and Connecticut (-0.9 percent) lost population between 2010 and 2020 — the only Snow Belt states to shrink during the decade. Ohio (+2.3 percent), Michigan (+2.0 percent), Pennsylvania (+2.4 percent), and Rhode Island (+1.1 percent) all grew below 3 percent, far behind the national average of 7.4 percent and well below Sun Belt states like Texas (+15.9 percent) and Florida (+14.6 percent).

Methodology

Snow Belt states are classified in two tiers. Core Lake-Effect Snow Belt states are the seven U.S. states bordering the Great Lakes, where lake-effect snowfall significantly amplifies winter totals. The broader Frost Belt adds northern New England and northern Plains states defined by heavy annual snowfall and cold winters. Snowfall figures are approximate statewide annual averages per NOAA National Centers for Environmental Information.

Sources

Information is cross-referenced with official state archives.
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