Last Frost Day

Frost history / Battle Creek 5NW, MI

Battle Creek 5NW, MI: frost dates by year

Last spring and first fall frost at NOAA station USC00200552, 1951 to 2025, measured from daily minimum temperatures.

Elevation 923 ft, 42.368, -85.263. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 8Oct 7
EarliestApr 15 (2016)Sep 6 (1962)
LatestJun 6 (1998)Nov 1 (1971)
Trend0.5 days later per decade0.9 days later per decade
Years with data6864

At 28°F (hard freeze) the median last spring date is Apr 25 and the median first fall date is Oct 22.

The trend is a straight-line fit through the years with a freeze. A positive spring trend means the last frost now comes later. Short or patchy records give noisy trends.

Chart

Last spring frost (32°F)

Mar 31Apr 15Apr 30May 15May 30Jun 1419601970198019902000201020201951: Apr 231952: Apr 161953: Apr 211954: May 201955: May 91956: Apr 241957: May 31958: May 231959: Apr 221960: Apr 191961: May 271962: Apr 241963: May 241964: Apr 241965: Apr 291966: May 101967: May 51968: May 61969: Apr 301970: May 61971: May 131972: May 101973: May 181974: May 101975: Apr 261976: May 231977: May 101978: May 31979: May 51980: May 91981: May 121982: Apr 281983: May 271984: May 161985: May 31986: May 41987: May 51988: May 261989: May 81990: May 301991: Apr 221992: May 281993: Jun 11994: May 271995: Apr 241996: May 301997: May 201998: Jun 61999: Apr 262000: Apr 272004: May 52006: May 202007: May 132008: May 192012: May 112013: May 132014: May 172015: Apr 282016: Apr 152017: May 82018: Apr 302019: Apr 282020: May 132021: May 142022: Apr 282023: Apr 272024: Apr 252025: May 10

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27Nov 1119601970198019902000201020201951: Sep 291952: Oct 31953: Oct 71954: Oct 71955: Oct 221956: Oct 101957: Sep 271958: Oct 291959: Oct 191960: Sep 141961: Sep 291962: Sep 61963: Oct 131964: Sep 281965: Sep 271966: Oct 61967: Oct 201968: Oct 301969: Oct 151970: Sep 291971: Nov 11972: Oct 91973: Oct 191974: Sep 231975: Oct 21976: Sep 221977: Oct 71978: Oct 171979: Oct 141980: Oct 131981: Sep 231982: Oct 171983: Sep 241984: Sep 301985: Oct 21986: Oct 101987: Oct 11988: Oct 51989: Sep 241990: Oct 121991: Sep 241992: Sep 231993: Sep 111994: Oct 101995: Sep 231996: Oct 31997: Oct 21998: Oct 212003: Oct 22006: Oct 132007: Oct 252012: Sep 192013: Sep 232014: Oct 102015: Oct 182016: Oct 252017: Oct 272019: Oct 152020: Sep 192021: Oct 242022: Oct 82023: Oct 232024: Oct 172025: Oct 25

Dots are single years. The gray line is the median, the green line the fitted trend.

Year by year

YearLast spring 32°FFirst fall 32°FLast spring 28°FFirst fall 28°F
2025May 10Oct 25Apr 17Oct 25
2024Apr 25Oct 17Apr 25Oct 27
2023Apr 27Oct 23Apr 27Nov 1
2022Apr 28Oct 8Apr 27Oct 8
2021May 14Oct 24May 8Nov 3
2020May 13Sep 19May 9Sep 19
2019Apr 28Oct 15Apr 1Oct 18
2018Apr 30no dataApr 30no data
2017May 8Oct 27May 8Oct 27
2016Apr 15Oct 25Apr 12Nov 12
2015Apr 28Oct 18Apr 24Oct 18
2014May 17Oct 10May 16Oct 19
2013May 13Sep 23May 13Oct 23
2012May 11Sep 19Apr 29Nov 3
2008May 19no dataMay 4no data
2007May 13Oct 25Apr 18Nov 4
2006May 20Oct 13Apr 26Oct 13
2004May 5no dataMay 4no data
2003no dataOct 2no dataOct 2
2000Apr 27no dataApr 13no data
1999Apr 26no dataApr 24no data
1998Jun 6Oct 21Apr 27Oct 22
1997May 20Oct 2May 13Oct 18
1996May 30Oct 3May 13Oct 4
1995Apr 24Sep 23Apr 10Nov 4
1994May 27Oct 10Apr 8Nov 23
1993Jun 1Sep 11Apr 27Sep 30
1992May 28Sep 23May 27Oct 17
1991Apr 22Sep 24Apr 11Sep 24
1990May 30Oct 12May 2Oct 12
1989May 8Sep 24May 8Sep 24
1988May 26Oct 5Apr 25Oct 6
1987May 5Oct 1Apr 25Oct 12
1986May 4Oct 10Apr 23Oct 18
1985May 3Oct 2Apr 10Nov 20
1984May 16Sep 30Apr 11Oct 24
1983May 27Sep 24May 5Oct 27
1982Apr 28Oct 17Apr 28Oct 17
1981May 12Sep 23Apr 21Oct 3
1980May 9Oct 13Apr 17Oct 22
1979May 5Oct 14May 5Nov 9
1978May 3Oct 17May 2Oct 17
1977May 10Oct 7Apr 9Oct 13
1976May 23Sep 22May 8Oct 17
1975Apr 26Oct 2Apr 26Oct 26
1974May 10Sep 23May 7Oct 2
1973May 18Oct 19Apr 14Nov 5
1972May 10Oct 9Apr 25Oct 15
1971May 13Nov 1May 13Nov 7
1970May 6Sep 29May 6Oct 16
1969Apr 30Oct 15Apr 20Oct 22
1968May 6Oct 30Apr 26Oct 30
1967May 5Oct 20Apr 25Oct 22
1966May 10Oct 6May 10Oct 26
1965Apr 29Sep 27Apr 18Oct 5
1964Apr 24Sep 28Apr 9Oct 7
1963May 24Oct 13May 1Oct 30
1962Apr 24Sep 6Apr 17Oct 25
1961May 27Sep 29May 27Oct 3
1960Apr 19Sep 14Apr 10Oct 1
1959Apr 22Oct 19Apr 21Nov 3
1958May 23Oct 29Apr 26Nov 22
1957May 3Sep 27Apr 15Oct 25
1956Apr 24Oct 10Apr 23Oct 10
1955May 9Oct 22Apr 8Nov 3
1954May 20Oct 7Apr 9Oct 31
1953Apr 21Oct 7Apr 21Nov 4
1952Apr 16Oct 3Apr 11Oct 9
1951Apr 23Sep 29Apr 20Oct 29

"none" means the station recorded no freeze at that threshold in that half of the year. "no data" means more than 10% of the season's daily readings were missing. Years with no usable data are left out. See the methodology for the rules, and the ZIP lookup for 1991 to 2020 frost probabilities.