Last Frost Day

Frost history / Smoky Valley - Carvers, NV

Smoky Valley - Carvers, NV: frost dates by year

Last spring and first fall frost at NOAA station USC00267620, 1951 to 2025, measured from daily minimum temperatures.

Elevation 5,647 ft, 38.784, -117.174. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 26Sep 27
EarliestApr 22 (1987)Aug 9 (2016)
LatestJul 25 (2016)Oct 25 (2010)
Trend0.9 days earlier per decade1.7 days later per decade
Years with data5766

At 28°F (hard freeze) the median last spring date is May 9 and the median first fall date is Oct 5.

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 29Jul 14Jul 29Aug 1319601970198019902000201020201951: Jun 71952: Jun 121953: May 301954: Jun 81955: Jun 21956: Jun 51957: May 221960: Jun 81961: May 161962: May 301963: Jun 41964: Jun 91965: May 261966: May 121967: Jun 31968: May 241969: May 251970: Jun 151971: Jun 21972: May 221976: Apr 291979: Jun 191984: Jun 111986: May 161987: Apr 221988: May 311990: May 261991: May 201992: Jun 151993: Jun 31994: May 171995: Jun 211996: May 231997: May 261998: May 301999: May 162001: May 82002: May 222006: May 282007: Jun 72008: May 232009: Apr 292010: May 292011: Jun 32012: Jun 102013: May 242014: May 122015: Jun 182016: Jul 252017: May 182018: May 32019: May 222020: Jun 82021: May 242022: May 212023: May 82024: May 21

First fall frost (32°F)

Jul 29Aug 13Aug 28Sep 12Sep 27Oct 12Oct 27Nov 1119601970198019902000201020201951: Oct 41952: Sep 111953: Oct 31954: Sep 131955: Sep 181956: Oct 121957: Sep 211959: Sep 131960: Aug 271961: Sep 171962: Sep 101963: Oct 241964: Sep 21965: Sep 171966: Sep 141968: Aug 231969: Oct 31970: Sep 141971: Sep 181972: Sep 241973: Sep 261974: Sep 121975: Oct 81977: Sep 171979: Sep 201980: Sep 211982: Sep 291983: Oct 121984: Sep 251986: Sep 161987: Oct 151988: Sep 131989: Oct 41990: Oct 81991: Oct 211992: Oct 31993: Sep 141994: Oct 61995: Sep 301996: Sep 171997: Oct 31998: Oct 41999: Sep 282000: Sep 242001: Oct 102002: Oct 22006: Sep 172007: Sep 242008: Oct 102009: Oct 22010: Oct 252011: Oct 62012: Oct 182013: Sep 282014: Oct 22015: Aug 172016: Aug 92017: Sep 222018: Sep 52019: Sep 292020: Oct 112021: Sep 282022: Oct 202023: Sep 232024: Oct 172025: Oct 12

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
2025no dataOct 12no dataOct 12
2024May 21Oct 17May 8Oct 18
2023May 8Sep 23Apr 20Oct 26
2022May 21Oct 20May 13Oct 21
2021May 24Sep 28Apr 29Oct 9
2020Jun 8Oct 11Apr 14Oct 23
2019May 22Sep 29May 1Sep 30
2018May 3Sep 5Apr 30Sep 5
2017May 18Sep 22Apr 29Sep 24
2016Jul 25Aug 9Jul 10Aug 26
2015Jun 18Aug 17Jun 5Aug 17
2014May 12Oct 2May 8Oct 27
2013May 24Sep 28May 2Sep 28
2012Jun 10Oct 18Apr 16Oct 24
2011Jun 3Oct 6Jun 2Oct 25
2010May 29Oct 25May 29Oct 26
2009Apr 29Oct 2Apr 29Oct 5
2008May 23Oct 10May 13Oct 10
2007Jun 7Sep 24May 6Oct 7
2006May 28Sep 17May 28Sep 23
2002May 22Oct 2May 22Oct 3
2001May 8Oct 10May 4Oct 10
2000no dataSep 24no dataSep 24
1999May 16Sep 28May 10Oct 17
1998May 30Oct 4Apr 24Oct 4
1997May 26Oct 3May 2Oct 8
1996May 23Sep 17Apr 29Sep 17
1995Jun 21Sep 30Jun 7Oct 5
1994May 17Oct 6May 17Oct 16
1993Jun 3Sep 14Apr 19Oct 18
1992Jun 15Oct 3Apr 24Oct 7
1991May 20Oct 21May 11Oct 21
1990May 26Oct 8Apr 9Oct 8
1989no dataOct 4no dataOct 4
1988May 31Sep 13Apr 9Sep 13
1987Apr 22Oct 15Apr 21Oct 15
1986May 16Sep 16May 11Sep 22
1984Jun 11Sep 25Jun 10Sep 25
1983no dataOct 12no dataOct 17
1982no dataSep 29no dataOct 4
1980no dataSep 21no dataOct 16
1979Jun 19Sep 20May 11Oct 21
1977no dataSep 17no dataSep 23
1976Apr 29no dataApr 29no data
1975no dataOct 8no dataOct 8
1974no dataSep 12no dataSep 12
1973no dataSep 26no dataOct 2
1972May 22Sep 24May 1Oct 17
1971Jun 2Sep 18Jun 1Sep 19
1970Jun 15Sep 14Jun 11Sep 15
1969May 25Oct 3May 1Oct 4
1968May 24Aug 23May 23Sep 21
1967Jun 3no dataJun 3no data
1966May 12Sep 14Apr 30Oct 13
1965May 26Sep 17May 9Sep 17
1964Jun 9Sep 2May 9Sep 21
1963Jun 4Oct 24May 12Oct 31
1962May 30Sep 10May 24Oct 6
1961May 16Sep 17May 12Sep 18
1960Jun 8Aug 27May 23Oct 11
1959no dataSep 13no dataSep 21
1957May 22Sep 21Apr 25Oct 4
1956Jun 5Oct 12May 14Oct 12
1955Jun 2Sep 18Jun 2Oct 7
1954Jun 8Sep 13Jun 6Oct 1
1953May 30Oct 3May 29Oct 15
1952Jun 12Sep 11Apr 16Sep 11
1951Jun 7Oct 4May 13Oct 5

"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.