Last Frost Day

Frost history / Warsaw 6 Sw, NY

Warsaw 6 Sw, NY: frost dates by year

Last spring and first fall frost at NOAA station USC00308962, 1953 to 2025, measured from daily minimum temperatures.

Elevation 1,820 ft, 42.686, -78.220. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 12Oct 5
EarliestApr 18 (2025)Aug 29 (1982)
LatestJun 13 (1965)Nov 2 (2021)
Trend2.7 days earlier per decade5.3 days later per decade
Years with data6366

At 28°F (hard freeze) the median last spring date is Apr 29 and the median first fall date is Oct 18.

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 2919601970198019902000201020201953: May 41954: May 271955: May 201956: May 261957: May 171958: May 261959: May 171960: May 121962: May 121963: May 251964: Jun 51965: Jun 131966: May 291967: May 311969: May 271970: May 71973: May 191976: May 191977: May 101978: May 51979: May 171980: May 161981: May 191982: May 41983: Jun 91984: May 21985: May 101989: May 91990: May 121991: May 41992: May 251994: May 271995: May 81996: May 141997: May 181998: Apr 271999: Apr 282000: Apr 282001: Apr 292002: May 212003: May 42004: May 52005: May 132006: May 82007: May 192008: May 32009: May 182010: May 112011: Apr 232012: Apr 302013: May 142014: May 52015: May 232016: May 162017: May 92018: May 12019: Apr 302020: May 142021: May 112022: Apr 302023: May 182024: Apr 262025: Apr 18

First fall frost (32°F)

Aug 13Aug 28Sep 12Sep 27Oct 12Oct 27Nov 1119601970198019902000201020201953: Sep 151954: Oct 71955: Sep 131956: Sep 101957: Sep 91958: Oct 21959: Sep 171960: Oct 21961: Sep 291962: Sep 211963: Sep 141964: Sep 131965: Aug 301966: Sep 261968: Oct 61969: Oct 151970: Oct 51971: Oct 81972: Sep 231973: Sep 191975: Sep 101976: Sep 241977: Oct 111978: Sep 261979: Sep 201980: Sep 271981: Sep 301982: Aug 291983: Sep 241985: Oct 31986: Sep 81987: Sep 131989: Oct 91990: Oct 201991: Sep 281992: Sep 241993: Sep 201994: Oct 31995: Oct 171996: Oct 41997: Oct 21998: Oct 311999: Oct 72001: Oct 72002: Oct 82003: Oct 22004: Oct 52005: Oct 202007: Oct 292009: Oct 122010: Oct 222011: Oct 282012: Oct 92013: Oct 242014: Oct 122015: Oct 172016: Oct 262017: Oct 172018: Oct 182019: Oct 192020: Oct 172021: Nov 22022: Oct 282023: Oct 232024: Oct 172025: Oct 26

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

"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.