Last Frost Day

Frost history / Chama, NM

Chama, NM: frost dates by year

Last spring and first fall frost at NOAA station USC00291664, 1951 to 2025, measured from daily minimum temperatures.

Elevation 7,850 ft, 36.918, -106.578. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianJun 16Sep 15
EarliestMay 21 (1961)Aug 5 (1996)
LatestJul 22 (1993)Oct 14 (1963)
Trendlittle change (less than half a day per decade)little change (less than half a day per decade)
Years with data6669

At 28°F (hard freeze) the median last spring date is Jun 3 and the median first fall date is Sep 25.

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)

May 15May 30Jun 14Jun 29Jul 14Jul 2919601970198019902000201020201951: Jun 261952: May 281954: Jun 81958: Jun 91960: May 251961: May 211962: May 261964: Jun 221965: Jun 271966: Jun 81967: Jun 101968: Jun 131969: Jun 271970: Jun 171971: Jun 131972: Jun 271974: Jun 101975: Jun 261976: Jul 21977: Jun 161978: Jul 61979: Jun 201980: Jun 201981: Jun 171982: Jul 61983: Jun 151984: Jun 221985: Jun 271986: Jun 101987: Jul 181988: Jun 21989: Jun 261990: Jun 171991: Jun 241992: Jul 31993: Jul 221994: Jul 71995: Jul 51996: Jun 241997: Jul 11998: Jun 251999: Jun 102000: Jun 132001: Jun 152002: May 262003: Jun 252005: Jun 292006: May 302007: Jun 92008: Jun 152009: Jun 152010: Jun 212011: Jun 132012: Jun 112013: Jun 212014: Jun 162015: May 262016: Jun 162017: Jun 152018: Jun 22019: May 302020: Jun 302022: May 312023: Jun 232024: Jun 22025: May 27

First fall frost (32°F)

Jul 29Aug 13Aug 28Sep 12Sep 27Oct 12Oct 2719601970198019902000201020201951: Sep 121953: Sep 291954: Sep 281957: Sep 201958: Oct 11959: Sep 251960: Sep 231961: Sep 31962: Sep 101963: Oct 141964: Aug 211965: Sep 161966: Sep 161967: Sep 141968: Aug 231969: Sep 111970: Sep 71971: Sep 41973: Sep 31974: Sep 31975: Sep 171976: Sep 291977: Sep 181978: Sep 121979: Sep 151980: Aug 201981: Sep 261982: Sep 291983: Sep 211984: Sep 71985: Sep 61986: Sep 111987: Aug 161988: Sep 151989: Aug 251990: Sep 191991: Sep 141992: Aug 271993: Sep 141994: Sep 151995: Sep 201996: Aug 51997: Sep 241998: Sep 191999: Sep 222000: Sep 172001: Sep 82002: Sep 202003: Sep 112004: Sep 52005: Sep 132006: Sep 172007: Sep 192008: Sep 52009: Aug 82010: Sep 112011: Oct 62012: Sep 182013: Sep 232014: Sep 302015: Sep 182016: Sep 162017: Sep 192018: Sep 272019: Sep 122022: Sep 172023: Sep 212024: Sep 32025: Sep 14

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
2025May 27Sep 14May 23Oct 5
2024Jun 2Sep 3May 25Sep 3
2023Jun 23Sep 21Jun 23Oct 10
2022May 31Sep 17May 31Oct 14
2020Jun 30no dataJun 8no data
2019May 30Sep 12May 27Sep 20
2018Jun 2Sep 27May 19Sep 28
2017Jun 15Sep 19Jun 14Sep 19
2016Jun 16Sep 16May 25Sep 26
2015May 26Sep 18May 11Oct 24
2014Jun 16Sep 30Jun 16Sep 30
2013Jun 21Sep 23Jun 1Sep 28
2012Jun 11Sep 18May 30Oct 7
2011Jun 13Oct 6Jun 12Oct 9
2010Jun 21Sep 11May 26Oct 12
2009Jun 15Aug 8May 1Sep 22
2008Jun 15Sep 5Jun 14Oct 7
2007Jun 9Sep 19Jun 8Sep 26
2006May 30Sep 17May 29Sep 17
2005Jun 29Sep 13Jun 13Sep 13
2004no dataSep 5no dataSep 22
2003Jun 25Sep 11May 13Sep 18
2002May 26Sep 20May 26Oct 1
2001Jun 15Sep 8Jun 15Sep 8
2000Jun 13Sep 17May 20Sep 24
1999Jun 10Sep 22Jun 5Sep 28
1998Jun 25Sep 19Jun 19Sep 20
1997Jul 1Sep 24May 27Oct 9
1996Jun 24Aug 5Jun 24Sep 19
1995Jul 5Sep 20Jun 18Sep 22
1994Jul 7Sep 15May 21Oct 1
1993Jul 22Sep 14Jun 6Sep 14
1992Jul 3Aug 27Jul 2Sep 5
1991Jun 24Sep 14Jun 2Sep 16
1990Jun 17Sep 19Jun 2Oct 4
1989Jun 26Aug 25Jun 6Sep 9
1988Jun 2Sep 15Jun 1Sep 15
1987Jul 18Aug 16May 29Sep 13
1986Jun 10Sep 11May 23Sep 11
1985Jun 27Sep 6Jun 1Sep 23
1984Jun 22Sep 7Jun 9Sep 30
1983Jun 15Sep 21Jun 15Sep 21
1982Jul 6Sep 29Jun 9Sep 29
1981Jun 17Sep 26Jun 17Oct 6
1980Jun 20Aug 20Jun 15Sep 22
1979Jun 20Sep 15Jun 20Oct 4
1978Jul 6Sep 12Jun 18Sep 12
1977Jun 16Sep 18May 28Sep 18
1976Jul 2Sep 29Jun 16Oct 6
1975Jun 26Sep 17Jun 26Sep 20
1974Jun 10Sep 3Jun 9Sep 27
1973no dataSep 3no dataSep 20
1972Jun 27no dataJun 24no data
1971Jun 13Sep 4Jun 6Sep 5
1970Jun 17Sep 7Jun 16Sep 23
1969Jun 27Sep 11May 17Oct 5
1968Jun 13Aug 23Jun 10Sep 4
1967Jun 10Sep 14May 15Sep 14
1966Jun 8Sep 16May 15Sep 16
1965Jun 27Sep 16May 27Sep 21
1964Jun 22Aug 21Jun 9Oct 20
1963no dataOct 14no dataNov 1
1962May 26Sep 10May 26Oct 21
1961May 21Sep 3May 13Sep 30
1960May 25Sep 23May 25Oct 13
1959no dataSep 25no dataSep 25
1958Jun 9Oct 1Apr 28Oct 20
1957no dataSep 20no dataOct 23
1954Jun 8Sep 28Jun 7Oct 14
1953no dataSep 29no dataOct 5
1952May 28no dataMay 28no data
1951Jun 26Sep 12Jun 7Sep 12

"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 1991–2020 frost probabilities.