Michigan · 60 stations

Michigan Frost Dates: 60 Weather Stations

60 NOAA weather stations in Michigan with at least 25 years of frost records.

Weather stations with their typical (50% chance) frost dates
Station	Zone	Last spring frost (50%)	First fall frost (50%)	Frost-free days
Adrian, MI	6a	May 1	October 15	164
Alpena, MI	6a	May 5	October 17	163
Alpena County Regional Airport, MI	5b	May 17	October 1	136
Ann Arbor, MI	6a	May 3	October 13	160
Bad Axe, MI	6a	May 5	October 19	163
Benton Harbor, MI	6b	May 5	October 15	161
Bergland Dam, MI	4a	May 26	September 27	123
Big Rapids, MI	5b	May 13	October 2	142
Cadillac, MI	5a	May 19	October 1	135
Charlotte, MI	6a	May 1	October 15	164
Chatham Experiment Farm 2, MI	5a	May 30	September 27	119
Cheboygan, MI	5b	May 11	October 11	152
Cross Village, MI	5b	May 15	October 16	152
Dearborn, MI	6b	May 1	October 15	166
Detour Village, MI	5b	May 5	October 20	167
Detroit (Metro Airport), MI	6b	April 20	October 27	188
Dowagiac, MI	6a	May 4	October 11	158
East Tawas, MI	6a	May 8	October 5	148
Frankfort, MI	6b	May 2	October 26	175
Gaylord, MI	5a	May 25	September 26	125
Gladwin, MI	5b	May 9	October 4	148
Grand Rapids, MI	6a	April 29	October 20	174
Grayling, MI	5a	May 23	September 27	124
Hale Loud Dam, MI	5a	May 16	October 5	143
Hancock, MI	5b	May 17	October 1	138
Harbor Beach, MI	6b	May 2	October 24	173
Hastings, MI	6a	May 3	October 12	158
Hillsdale, MI	6a	May 3	October 12	161
Ironwood, MI	4b	May 20	October 1	132
Kalkaska, MI	5a	May 24	October 1	128
Lake City, MI	5a	May 22	September 26	125
Manistee, MI	6b	May 14	October 12	151
Manistique, MI	5b	May 9	October 10	154
Marquette (USW00014838), MI	6a	May 8	October 21	164
Marquette (USW00094850), MI	5a	May 22	September 29	129
Midland, MI	6a	April 29	October 16	167
Montague, MI	6a	May 19	October 4	136
Munising, MI	5b	May 16	October 14	148
Onaway, MI	5a	May 22	October 2	135
Owosso, MI	6a	May 1	October 15	164
Pellston, MI	4b	May 31	September 18	108
Petoskey, MI	5b	May 6	October 20	166
Port Huron, MI	6b	April 19	November 3	196
St. James 4 SSW Beaver, MI	6a	May 11	October 19	159
Stambaugh, MI	4a	June 4	September 10	95
Standish, MI	5b	May 5	October 10	156
Three Rivers, MI	6a	April 30	October 17	170
Vanderbilt, MI	4b	June 7	September 14	95
West Branch, MI	5a	May 15	October 4	143
near Boyne City, MI	5a	May 23	October 3	133
near Coldwater, MI	6a	May 2	October 13	163
near Detroit, MI	6b	April 21	October 31	190
near Houghton Lake, MI	5a	May 19	September 23	125
near Jackson, MI	6a	May 1	October 14	164
near Kingsford, MI	4b	May 17	October 1	135
near Lansing, MI	6a	May 1	October 13	162
near Norton Shores, MI	6b	April 30	October 19	170
near Saginaw, MI	6a	April 26	October 17	172
near Sault Ste. Marie, MI	5a	May 9	October 11	151
near Traverse City, MI	6a	May 12	October 16	155