Last Frost Day

Frost history / Saratoga Springs 4 Sw, NY

Saratoga Springs 4 Sw, NY: frost dates by year

Last spring and first fall frost at NOAA station USC00307484, 1955 to 2025, measured from daily minimum temperatures.

Elevation 326 ft, 43.041, -73.821. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 8Oct 3
EarliestApr 21 (1979)Aug 31 (1965)
LatestJun 5 (1964)Oct 28 (2011)
Trend3.3 days earlier per decade4.2 days later per decade
Years with data6263

At 28°F (hard freeze) the median last spring date is Apr 27 and the median first fall date is Oct 12.

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)

Apr 15Apr 30May 15May 30Jun 1419601970198019902000201020201956: May 251958: May 141960: May 31961: May 311962: May 131963: May 251964: Jun 51965: May 311966: May 311967: May 301968: May 271969: May 271970: May 71971: May 241972: Apr 301973: May 71974: May 61975: May 31978: May 51979: Apr 211980: Apr 241981: May 201983: May 181984: May 181985: May 91986: May 101987: May 161988: May 41989: Apr 291990: May 121991: May 191992: May 251993: Apr 281994: Apr 221995: May 71996: May 151997: May 81998: Apr 281999: May 132000: May 32001: Apr 292002: May 202003: May 42004: May 52005: May 132006: May 72007: May 222008: May 52010: May 132011: Apr 222012: Apr 302013: May 152014: Apr 252015: Apr 252017: Apr 232018: Apr 232020: May 142021: Apr 222022: Apr 302023: May 182024: Apr 272025: Apr 21

First fall frost (32°F)

Aug 13Aug 28Sep 12Sep 27Oct 12Oct 27Nov 1119601970198019902000201020201955: Sep 231956: Sep 91957: Sep 271958: Oct 21960: Oct 21961: Sep 181962: Sep 71963: Sep 141964: Sep 131965: Aug 311966: Sep 271967: Sep 261968: Oct 61969: Sep 191970: Oct 61971: Oct 131972: Sep 301973: Sep 211974: Sep 241977: Oct 71978: Sep 91979: Sep 201980: Sep 291981: Sep 301982: Oct 111983: Sep 251984: Sep 161986: Sep 171987: Oct 51988: Sep 161989: Sep 251990: Oct 201991: Sep 221992: Sep 241993: Sep 201994: Oct 31995: Sep 241996: Oct 41997: Oct 21998: Oct 41999: Oct 62001: Oct 72002: Oct 152003: Oct 32004: Oct 62005: Oct 212006: Oct 72007: Oct 262008: Oct 72010: Oct 132011: Oct 282012: Oct 132013: Oct 242014: Oct 122016: Oct 112017: Oct 172018: Oct 182019: Oct 52020: Sep 192021: Oct 242022: Oct 112023: Oct 242024: Oct 17

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

"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.