Last Frost Day

Frost history / Salina 3 W, PA

Salina 3 W, PA: frost dates by year

Last spring and first fall frost at NOAA station USC00367782, 1953 to 2025, measured from daily minimum temperatures.

Elevation 1,109 ft, 40.510, -79.546. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 10Oct 9
EarliestApr 3 (2019)Aug 29 (1982)
LatestJun 11 (1972)Nov 15 (2022)
Trend2.4 days earlier per decade3.9 days later per decade
Years with data6766

At 28°F (hard freeze) the median last spring date is Apr 27 and the median first fall date is Oct 24.

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 16Mar 31Apr 15Apr 30May 15May 30Jun 14Jun 2919601970198019902000201020201954: May 101955: May 91956: May 251957: May 71958: May 101959: May 161960: May 21961: May 301962: Apr 251964: May 291965: Apr 291966: May 111967: May 171968: May 71969: May 271970: May 71971: May 101972: Jun 111973: May 61974: May 81975: Apr 271976: May 131977: Jun 81978: May 31979: May 171980: May 101981: May 201982: May 41983: May 111984: May 171985: May 191986: May 111991: Apr 191992: May 281993: May 301994: May 161995: May 81996: May 151997: May 91998: Apr 291999: May 112000: May 172001: Jun 12002: May 232003: Jun 22004: May 42005: May 52006: May 232007: Apr 212008: Apr 302009: May 202010: May 112011: Apr 152012: Apr 302013: May 152014: Apr 252015: Apr 252016: Apr 142017: May 92018: May 12019: Apr 32020: May 102021: Apr 272022: Apr 302023: Apr 262024: Apr 232025: Apr 18

First fall frost (32°F)

Aug 13Aug 28Sep 12Sep 27Oct 12Oct 27Nov 11Nov 2619601970198019902000201020201953: Oct 81954: Oct 71955: Oct 221956: Sep 211957: Sep 271959: Sep 171961: Oct 41962: Sep 201963: Sep 231964: Sep 141965: Oct 51966: Oct 31967: Sep 121968: Oct 51969: Oct 151970: Oct 171971: Nov 51972: Oct 101973: Oct 191974: Sep 231976: Oct 121977: Oct 71979: Oct 271980: Oct 61981: Oct 41982: Aug 291983: Oct 161984: Oct 21985: Sep 141986: Sep 171990: Oct 201991: Sep 271992: Sep 301993: Oct 11994: Oct 41995: Sep 231996: Oct 41997: Oct 151998: Oct 161999: Sep 222000: Sep 292001: Oct 12002: Oct 82003: Oct 32004: Oct 62005: Oct 252006: Oct 132007: Oct 292008: Oct 192009: Oct 192010: Nov 12011: Oct 282012: Oct 132013: Oct 252014: Nov 32015: Oct 192016: Oct 262017: Nov 12018: Oct 192019: Oct 202020: Oct 172021: Nov 32022: Nov 152023: Oct 312024: Oct 282025: Oct 18

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