Last Frost Day

Frost history / Gouverneur 3 Nw, NY

Gouverneur 3 Nw, NY: frost dates by year

Last spring and first fall frost at NOAA station USC00303346, 1951 to 2024, measured from daily minimum temperatures.

Elevation 420 ft, 44.354, -75.512. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 20Sep 21
EarliestApr 25 (2024)Aug 28 (1957)
LatestJun 14 (2016)Oct 31 (2023)
Trend1.0 days earlier per decade2.7 days later per decade
Years with data7372

At 28°F (hard freeze) the median last spring date is May 7 and the median first fall date is Oct 7.

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 14Jun 2919601970198019902000201020201951: May 131952: May 91953: Jun 31954: May 271955: May 171956: May 251957: May 211958: May 271959: May 181960: May 21961: May 111962: May 121963: May 251964: Jun 51965: Jun 31966: May 141967: May 311968: May 81969: May 271970: May 291971: Jun 11972: May 111973: May 161974: May 201975: May 101976: May 191977: May 291978: May 41979: May 171980: Jun 91981: May 201982: May 221983: May 281984: Jun 11985: May 291986: Jun 31987: May 161988: Jun 101989: Apr 291990: May 41991: May 201992: May 251993: May 231994: May 201995: May 71996: May 301997: May 271998: Apr 291999: May 142000: Apr 262001: Jun 12002: May 252003: May 42004: May 292005: May 192006: May 82007: May 222008: May 292010: May 122011: May 62012: May 72013: May 152014: May 182015: May 232016: Jun 142017: May 112018: May 122019: May 12020: May 142021: May 302022: May 82023: May 232024: Apr 25

First fall frost (32°F)

Aug 13Aug 28Sep 12Sep 27Oct 12Oct 27Nov 1119601970198019902000201020201951: Sep 261952: Sep 81953: Sep 181954: Sep 151955: Sep 81956: Sep 91957: Aug 281958: Oct 21959: Sep 161960: Sep 161961: Sep 171962: Sep 211963: Sep 141964: Sep 281965: Sep 271966: Sep 161967: Sep 21968: Oct 51969: Sep 191970: Oct 171971: Oct 131972: Sep 231973: Sep 101974: Sep 231975: Sep 101976: Sep 31977: Oct 81978: Sep 101979: Sep 91980: Sep 271981: Sep 211982: Aug 291983: Sep 141984: Sep 161985: Sep 261986: Sep 141987: Sep 271988: Sep 161989: Sep 271990: Sep 171991: Sep 201992: Sep 241993: Sep 201995: Sep 161996: Oct 41997: Sep 241998: Oct 31999: Sep 262000: Sep 62001: Sep 152002: Oct 142003: Oct 32004: Oct 52005: Oct 212006: Sep 112007: Sep 162008: Sep 192009: Sep 262010: Oct 102011: Oct 62012: Oct 72013: Sep 172014: Sep 192015: Oct 102016: Sep 152017: Oct 12018: Oct 142019: Oct 52020: Sep 152021: Oct 232022: Oct 32023: Oct 31

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

"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.