Last Frost Day

Frost history / Chardon, OH

Chardon, OH: frost dates by year

Last spring and first fall frost at NOAA station USC00331458, 1951 to 2025, measured from daily minimum temperatures.

Elevation 1,130 ft, 41.587, -81.191. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 9Oct 12
EarliestApr 19 (1960)Sep 10 (1975)
LatestJun 11 (1972)Nov 12 (1963)
Trendlittle change (less than half a day per decade)little change (less than half a day per decade)
Years with data7573

At 28°F (hard freeze) the median last spring date is Apr 25 and the median first fall date is Nov 1.

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 14Jun 2919601970198019902000201020201951: Apr 231952: May 31953: Apr 281954: May 51955: May 91956: May 251957: May 61958: May 101959: May 161960: Apr 191961: May 41962: May 91963: May 241964: Apr 241965: Apr 241966: May 111967: May 81968: May 71969: May 261970: May 71971: May 41972: Jun 111973: May 181974: May 91975: May 141976: May 231977: Jun 81978: May 71979: May 171980: May 161981: May 201982: May 41983: May 181984: May 171985: May 101986: May 51987: May 61988: May 271989: May 71990: May 121991: Apr 191992: May 261993: Apr 281994: May 141995: May 31996: May 151997: May 111998: Apr 291999: Apr 272000: Apr 282001: May 132002: May 222003: Apr 272004: May 52005: May 52006: May 232007: May 142008: May 12009: May 192010: May 112011: May 12012: Apr 302013: May 262014: May 182015: May 232016: May 162017: May 92018: May 12019: Apr 292020: May 142021: May 132022: Apr 302023: May 182024: Apr 262025: Jun 1

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27Nov 11Nov 2619601970198019902000201020201951: Oct 291952: Oct 41953: Oct 81954: Oct 71955: Oct 221956: Oct 101957: Sep 271958: Oct 21959: Oct 191960: Oct 221961: Nov 41962: Oct 241963: Nov 121964: Oct 71965: Oct 61966: Oct 271967: Oct 201968: Oct 301969: Oct 221970: Nov 81971: Nov 41973: Sep 211974: Sep 241975: Sep 101976: Sep 241977: Oct 141978: Sep 291979: Oct 111980: Oct 101981: Oct 91982: Oct 181983: Oct 261984: Oct 21985: Oct 171986: Oct 101987: Oct 91988: Oct 81989: Sep 271990: Oct 201991: Sep 281992: Oct 181993: Sep 301994: Oct 111995: Sep 241996: Oct 41997: Oct 11998: Oct 231999: Oct 72000: Sep 292001: Oct 82002: Oct 142003: Oct 32004: Oct 52005: Oct 292006: Oct 132007: Oct 292008: Oct 42009: Oct 182010: Oct 202011: Oct 232012: Oct 82013: Oct 252014: Oct 122015: Oct 192016: Oct 142017: Nov 12018: Oct 192019: Oct 152020: Sep 202021: Nov 52022: Oct 162023: Oct 232024: Oct 10

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
2025Jun 1no dataApr 18no data
2024Apr 26Oct 10Apr 25Nov 30
2023May 18Oct 23Apr 28Nov 12
2022Apr 30Oct 16Apr 30Nov 18
2021May 13Nov 5Apr 26Nov 6
2020May 14Sep 20May 13Nov 1
2019Apr 29Oct 15Apr 3Nov 2
2018May 1Oct 19Apr 30Nov 10
2017May 9Nov 1Apr 9Nov 9
2016May 16Oct 14Apr 14Nov 15
2015May 23Oct 19Apr 25Nov 9
2014May 18Oct 12Apr 24Nov 3
2013May 26Oct 25Apr 22Oct 28
2012Apr 30Oct 8Apr 29Oct 13
2011May 1Oct 23Apr 6Oct 28
2010May 11Oct 20May 10Nov 1
2009May 19Oct 18Apr 17Oct 19
2008May 1Oct 4Apr 17Oct 19
2007May 14Oct 29Apr 15Oct 30
2006May 23Oct 13May 7Oct 30
2005May 5Oct 29Apr 6Nov 17
2004May 5Oct 5May 4Nov 10
2003Apr 27Oct 3Apr 27Nov 10
2002May 22Oct 14May 4Oct 29
2001May 13Oct 8Apr 29Nov 6
2000Apr 28Sep 29Apr 13Oct 29
1999Apr 27Oct 7Apr 25Nov 4
1998Apr 29Oct 23Apr 12Nov 16
1997May 11Oct 1Apr 21Oct 1
1996May 15Oct 4May 15Nov 4
1995May 3Sep 24Apr 23Oct 17
1994May 14Oct 11May 3Nov 11
1993Apr 28Sep 30Apr 28Oct 14
1992May 26Oct 18Apr 15Nov 8
1991Apr 19Sep 28Apr 11Nov 3
1990May 12Oct 20Apr 20Oct 27
1989May 7Sep 27Apr 25Nov 4
1988May 27Oct 8Apr 24Oct 14
1987May 6Oct 9Apr 9Oct 14
1986May 5Oct 10May 5Oct 19
1985May 10Oct 17Apr 11Nov 22
1984May 17Oct 2May 16Nov 3
1983May 18Oct 26May 10Oct 30
1982May 4Oct 18Apr 29Oct 24
1981May 20Oct 9May 3Oct 21
1980May 16Oct 10Apr 24Oct 14
1979May 17Oct 11May 2Oct 27
1978May 7Sep 29May 3Oct 17
1977Jun 8Oct 14May 11Nov 12
1976May 23Sep 24May 13Oct 19
1975May 14Sep 10Apr 27Oct 3
1974May 9Sep 24May 8Sep 24
1973May 18Sep 21Apr 29Nov 4
1972Jun 11no dataApr 28no data
1971May 4Nov 4May 1Nov 7
1970May 7Nov 8May 7Nov 16
1969May 26Oct 22Apr 20Oct 23
1968May 7Oct 30Apr 6Oct 31
1967May 8Oct 20Apr 25Oct 20
1966May 11Oct 27May 10Nov 3
1965Apr 24Oct 6Apr 19Oct 29
1964Apr 24Oct 7Apr 9Oct 7
1963May 24Nov 12May 2Nov 14
1962May 9Oct 24Apr 17Oct 25
1961May 4Nov 4Apr 8Nov 9
1960Apr 19Oct 22Apr 11Nov 7
1959May 16Oct 19Apr 22Oct 29
1958May 10Oct 2Apr 30Nov 23
1957May 6Sep 27Apr 15Oct 27
1956May 25Oct 10Apr 25Nov 10
1955May 9Oct 22Apr 8Nov 5
1954May 5Oct 7Apr 9Nov 1
1953Apr 28Oct 8Apr 21Nov 6
1952May 3Oct 4Apr 12Oct 20
1951Apr 23Oct 29Apr 20Nov 3

"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.