Last Frost Day

Frost history / Salinas Municipal Ap, CA

Salinas Municipal Ap, CA: frost dates by year

Last spring and first fall frost at NOAA station USW00023233, 1951 to 2024, measured from daily minimum temperatures.

Elevation 74 ft, 36.664, -121.608. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianFeb 16Dec 7
EarliestJan 1 (2016)Oct 25 (1971)
LatestMar 20 (1952)Dec 31 (1984)
Trend3.6 days earlier per decadelittle change (less than half a day per decade)
Years with data72, 17 with no freeze72, 16 with no freeze

At 28°F (hard freeze) the median last spring date is Jan 16 and the median first fall date is Dec 16.

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)

Dec 16Dec 31Jan 15Jan 30Feb 14Mar 1Mar 16Mar 3119601970198019902000201020201951: Mar 101952: Mar 201953: Mar 141954: Mar 131955: Mar 21956: Mar 121957: Feb 41960: Jan 131961: Jan 151962: Feb 281963: Mar 41964: Mar 81965: Feb 161966: Mar 171967: Mar 51968: Jan 111969: Jan 311970: Feb 201971: Mar 71973: Jan 71974: Jan 21975: Feb 221976: Mar 31977: Mar 141979: Feb 31980: Jan 191982: Feb 241984: Jan 131985: Feb 101986: Feb 91987: Feb 261988: Feb 31989: Feb 71990: Feb 191991: Jan 291993: Jan 41994: Feb 141997: Mar 41999: Feb 22000: Jan 62001: Feb 82002: Mar 82004: Jan 42006: Feb 212007: Mar 12008: Feb 52009: Mar 102011: Feb 272012: Jan 182013: Jan 152016: Jan 12018: Feb 242019: Jan 12020: Feb 52022: Feb 24

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 26Jan 1019601970198019902000201020201951: Dec 71952: Nov 241953: Dec 251954: Dec 261955: Dec 291956: Dec 71960: Dec 61961: Nov 161962: Dec 291963: Dec 111964: Nov 161965: Dec 151966: Dec 251967: Dec 11968: Dec 41969: Dec 291971: Oct 251972: Dec 51974: Dec 231975: Nov 291976: Dec 241977: Nov 201978: Dec 71979: Dec 111980: Dec 81982: Dec 301984: Dec 311985: Nov 191986: Nov 301987: Dec 141988: Dec 151990: Nov 271991: Dec 11992: Dec 181993: Nov 241994: Nov 191996: Dec 31997: Dec 231998: Dec 51999: Dec 82000: Dec 302002: Dec 232003: Nov 222004: Nov 222005: Nov 272006: Nov 242007: Dec 92008: Dec 172009: Dec 62010: Nov 252011: Dec 82012: Dec 192013: Dec 42015: Dec 262016: Dec 182017: Dec 5

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
2024nonenonenonenone
2023nonenonenonenone
2022Feb 24nonenonenone
2021nonenonenonenone
2020Feb 5nonenonenone
2019Jan 1nonenonenone
2018Feb 24nonenonenone
2017noneDec 5nonenone
2016Jan 1Dec 18nonenone
2015noneDec 26nonenone
2014nonenonenonenone
2013Jan 15Dec 4Jan 14Dec 5
2012Jan 18Dec 19Jan 17none
2011Feb 27Dec 8nonenone
2010noneNov 25nonenone
2009Mar 10Dec 6nonenone
2008Feb 5Dec 17nonenone
2007Mar 1Dec 9Jan 16none
2006Feb 21Nov 24nonenone
2005noneNov 27nonenone
2004Jan 4Nov 22noneNov 29
2003noneNov 22nonenone
2002Mar 8Dec 23Jan 30none
2001Feb 8nonenonenone
2000Jan 6Dec 30nonenone
1999Feb 2Dec 8nonenone
1998noneDec 5noneDec 21
1997Mar 4Dec 23nonenone
1996noneDec 3nonenone
1995nonenonenonenone
1994Feb 14Nov 19nonenone
1993Jan 4Nov 24nonenone
1992noneDec 18nonenone
1991Jan 29Dec 1nonenone
1990Feb 19Nov 27Feb 15Dec 21
1989Feb 7noneFeb 7none
1988Feb 3Dec 15nonenone
1987Feb 26Dec 14Jan 17Dec 25
1986Feb 9Nov 30nonenone
1985Feb 10Nov 19noneDec 11
1984Jan 13Dec 31nonenone
1983nonenonenonenone
1982Feb 24Dec 30nonenone
1981nonenonenonenone
1980Jan 19Dec 8nonenone
1979Feb 3Dec 11nonenone
1978noneDec 7noneDec 7
1977Mar 14Nov 20nonenone
1976Mar 3Dec 24Jan 13none
1975Feb 22Nov 29Jan 30none
1974Jan 2Dec 23noneDec 24
1973Jan 7noneJan 7none
1972noneDec 5noneDec 9
1971Mar 7Oct 25Jan 4none
1970Feb 20nonenonenone
1969Jan 31Dec 29nonenone
1968Jan 11Dec 4noneDec 21
1967Mar 5Dec 1Jan 7none
1966Mar 17Dec 25Jan 20Dec 27
1965Feb 16Dec 15nonenone
1964Mar 8Nov 16Jan 5none
1963Mar 4Dec 11Jan 14none
1962Feb 28Dec 29Jan 17none
1961Jan 15Nov 16Jan 1none
1960Jan 13Dec 6Jan 4none
1957Feb 4nonenonenone
1956Mar 12Dec 7noneDec 8
1955Mar 2Dec 29nonenone
1954Mar 13Dec 26noneDec 26
1953Mar 14Dec 25Mar 2none
1952Mar 20Nov 24nonenone
1951Mar 10Dec 7noneDec 9

"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.