Last Frost Day

Frost history / Gascon, NM

Gascon, NM: frost dates by year

Last spring and first fall frost at NOAA station USC00293488, 1954 to 2020, measured from daily minimum temperatures.

Elevation 8,250 ft, 35.892, -105.448. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianJun 5Sep 21
EarliestMay 7 (1963)Aug 13 (1967)
LatestJul 26 (1960)Oct 17 (2015)
Trend1.6 days earlier per decade2.9 days later per decade
Years with data6566

At 28°F (hard freeze) the median last spring date is May 21 and the median first fall date is Sep 28.

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 30May 15May 30Jun 14Jun 29Jul 14Jul 29Aug 1319601970198019902000201020201954: Jun 31955: Jun 111956: May 271957: Jun 221958: Jun 261959: Jun 41960: Jul 261961: Jun 201962: Jun 51963: May 71964: Jun 21965: Jun 111966: May 241967: Jun 121968: Jun 111969: May 311970: Jun 201971: Jun 41972: May 241973: Jun 201974: Jun 91975: Jun 121976: Jun 151977: May 231978: Jun 61979: May 211980: May 281981: Jun 161982: Jun 91983: Jun 141984: May 91985: May 251986: May 311987: Jun 221988: Jun 41989: Jun 231990: Jun 171991: Jun 91992: Jun 91993: Jun 251994: May 131995: May 311996: May 311997: Jun 91998: Jun 91999: May 262000: May 212001: Jun 152002: May 252003: Jun 62004: May 142005: Jun 52006: May 162007: Jun 82008: Jun 132009: May 282010: May 252011: May 312014: Jun 102015: May 262016: May 282017: May 302018: May 202019: Jun 242020: Jun 10

First fall frost (32°F)

Jul 29Aug 13Aug 28Sep 12Sep 27Oct 12Oct 2719601970198019902000201020201954: Sep 211955: Sep 191956: Aug 231957: Sep 31958: Sep 151959: Sep 31960: Aug 141961: Sep 41962: Sep 301963: Sep 121964: Aug 291965: Sep 161966: Oct 11967: Aug 131968: Sep 171969: Oct 51970: Sep 81971: Sep 51972: Sep 261973: Sep 31974: Sep 281975: Sep 211976: Sep 281977: Oct 11978: Sep 201979: Oct 41980: Sep 251981: Oct 71982: Sep 291983: Sep 211984: Sep 261985: Sep 131986: Sep 111987: Aug 281988: Sep 41989: Sep 91990: Oct 31991: Sep 171992: Aug 271993: Sep 81994: Sep 151995: Sep 211996: Sep 211997: Oct 91998: Oct 51999: Sep 222000: Sep 252001: Sep 92002: Sep 152003: Sep 112004: Sep 222005: Sep 152006: Sep 172007: Sep 252008: Oct 62009: Sep 222010: Oct 92011: Sep 212013: Sep 242014: Oct 32015: Oct 172016: Sep 252017: Oct 72018: Sep 272019: Oct 72020: Sep 9

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

"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.