Frost dates · Michigan
Michigan counties by frost timing.
Latest at top, earliest at bottom. In most states this matches the north-to-south gradient.
Sorted by spring frost
Latest → earliest.
Iron County
Spring May 24·Fall Sep 25124-day season
Lake County
Spring May 18·Fall Oct 8143-day season
Baraga County
Spring May 14·Fall Oct 6145-day season
Houghton County
Spring May 14·Fall Oct 7146-day season
Gogebic County
Spring May 12·Fall Oct 7148-day season
Dickinson County
Spring May 11·Fall Oct 5147-day season
Mackinac County
Spring May 11·Fall Oct 12154-day season
Crawford County
Spring May 10·Fall Oct 9152-day season
Kalkaska County
Spring May 10·Fall Oct 12155-day season
Menominee County
Spring May 10·Fall Oct 7150-day season
Missaukee County
Spring May 10·Fall Oct 8151-day season
Ontonagon County
Spring May 10·Fall Oct 14157-day season
Antrim County
Spring May 8·Fall Oct 16161-day season
Chippewa County
Spring May 8·Fall Oct 12157-day season
Marquette County
Spring May 8·Fall Oct 10155-day season
Montmorency County
Spring May 8·Fall Oct 11156-day season
Alger County
Spring May 7·Fall Oct 27173-day season
Luce County
Spring May 6·Fall Oct 18165-day season
Otsego County
Spring May 6·Fall Oct 13160-day season
Delta County
Spring May 5·Fall Oct 17165-day season
Muskegon County
Spring May 5·Fall Oct 18166-day season
Oscoda County
Spring May 5·Fall Oct 15163-day season
Wexford County
Spring May 5·Fall Oct 13161-day season
Montcalm County
Spring May 4·Fall Oct 7156-day season
Roscommon County
Spring May 4·Fall Oct 5154-day season
Osceola County
Spring May 3·Fall Oct 13163-day season
Keweenaw County
Spring May 2·Fall Oct 14165-day season
Emmet County
Spring May 1·Fall Oct 31183-day season
Mason County
Spring May 1·Fall Oct 21173-day season
Ogemaw County
Spring May 1·Fall Oct 17169-day season
Presque Isle County
Spring May 1·Fall Oct 14166-day season
Charlevoix County
Spring Apr 30·Fall Nov 2186-day season
Cheboygan County
Spring Apr 30·Fall Oct 22175-day season
Clare County
Spring Apr 30·Fall Oct 17170-day season
Gladwin County
Spring Apr 30·Fall Oct 17170-day season
Grand Traverse County
Spring Apr 30·Fall Oct 30183-day season
Manistee County
Spring Apr 30·Fall Nov 1185-day season
Mecosta County
Spring Apr 30·Fall Oct 13166-day season
Oceana County
Spring Apr 30·Fall Oct 25178-day season
Iosco County
Spring Apr 28·Fall Oct 17172-day season
Alcona County
Spring Apr 27·Fall Oct 29185-day season
Kent County
Spring Apr 27·Fall Oct 23179-day season
Leelanau County
Spring Apr 27·Fall Nov 8195-day season
Newaygo County
Spring Apr 27·Fall Oct 25181-day season
Schoolcraft County
Spring Apr 27·Fall Oct 26182-day season
Tuscola County
Spring Apr 27·Fall Oct 23179-day season
Washtenaw County
Spring Apr 27·Fall Oct 16172-day season
Arenac County
Spring Apr 24·Fall Oct 25184-day season
Barry County
Spring Apr 24·Fall Oct 26185-day season
Cass County
Spring Apr 24·Fall Oct 26185-day season
Lapeer County
Spring Apr 24·Fall Oct 28187-day season
Livingston County
Spring Apr 24·Fall Oct 20179-day season
Alpena County
Spring Apr 23·Fall Oct 31191-day season
Bay County
Spring Apr 23·Fall Oct 29189-day season
Hillsdale County
Spring Apr 23·Fall Oct 26186-day season
Genesee County
Spring Apr 22·Fall Oct 27188-day season
Ionia County
Spring Apr 22·Fall Oct 27188-day season
Sanilac County
Spring Apr 22·Fall Oct 30191-day season
Branch County
Spring Apr 21·Fall Oct 28190-day season
Huron County
Spring Apr 21·Fall Nov 5198-day season
Benzie County
Spring Apr 20·Fall Nov 7201-day season
Eaton County
Spring Apr 20·Fall Oct 28191-day season
Gratiot County
Spring Apr 20·Fall Oct 28191-day season
Jackson County
Spring Apr 20·Fall Oct 28191-day season
Shiawassee County
Spring Apr 20·Fall Oct 28191-day season
Wayne County
Spring Apr 20·Fall Oct 28191-day season
Calhoun County
Spring Apr 19·Fall Nov 1196-day season
Isabella County
Spring Apr 19·Fall Nov 3198-day season
St. Clair County
Spring Apr 19·Fall Nov 1196-day season
St. Joseph County
Spring Apr 19·Fall Oct 31195-day season
Macomb County
Spring Apr 18·Fall Nov 3199-day season
Midland County
Spring Apr 18·Fall Oct 31196-day season
Oakland County
Spring Apr 18·Fall Nov 1197-day season
Ottawa County
Spring Apr 18·Fall Nov 5201-day season
Kalamazoo County
Spring Apr 17·Fall Nov 1198-day season
Saginaw County
Spring Apr 17·Fall Nov 3200-day season
Lenawee County
Spring Apr 16·Fall Oct 31198-day season
Clinton County
Spring Apr 15·Fall Nov 5204-day season
Ingham County
Spring Apr 15·Fall Oct 30198-day season
Monroe County
Spring Apr 14·Fall Nov 4204-day season
Berrien County
Spring Apr 7·Fall Nov 7214-day season
Allegan County
Spring Apr 5·Fall Nov 14223-day season
Van Buren County
Spring Apr 5·Fall Nov 14223-day season
Alphabetical · A to Z
- Alcona County
- Alger County
- Allegan County
- Alpena County
- Antrim County
- Arenac County
- Baraga County
- Barry County
- Bay County
- Benzie County
- Berrien County
- Branch County
- Calhoun County
- Cass County
- Charlevoix County
- Cheboygan County
- Chippewa County
- Clare County
- Clinton County
- Crawford County
- Delta County
- Dickinson County
- Eaton County
- Emmet County
- Genesee County
- Gladwin County
- Gogebic County
- Grand Traverse County
- Gratiot County
- Hillsdale County
- Houghton County
- Huron County
- Ingham County
- Ionia County
- Iosco County
- Iron County
- Isabella County
- Jackson County
- Kalamazoo County
- Kalkaska County
- Kent County
- Keweenaw County
- Lake County
- Lapeer County
- Leelanau County
- Lenawee County
- Livingston County
- Luce County
- Mackinac County
- Macomb County
- Manistee County
- Marquette County
- Mason County
- Mecosta County
- Menominee County
- Midland County
- Missaukee County
- Monroe County
- Montcalm County
- Montmorency County
- Muskegon County
- Newaygo County
- Oakland County
- Oceana County
- Ogemaw County
- Ontonagon County
- Osceola County
- Oscoda County
- Otsego County
- Ottawa County
- Presque Isle County
- Roscommon County
- Saginaw County
- Sanilac County
- Schoolcraft County
- Shiawassee County
- St. Clair County
- St. Joseph County
- Tuscola County
- Van Buren County
- Washtenaw County
- Wayne County
- Wexford County