Last Frost Day

Frost history / Tuscarora, NV

Tuscarora, NV: frost dates by year

Last spring and first fall frost at NOAA station USC00268346, 1958 to 2016, measured from daily minimum temperatures.

Elevation 6,170 ft, 41.314, -116.222. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianJun 18Sep 12
EarliestMay 14 (2015)Aug 6 (1972)
LatestJul 11 (1983)Oct 24 (1963)
Trend2.0 days earlier per decade4.1 days later per decade
Years with data4651

At 28°F (hard freeze) the median last spring date is May 30 and the median first fall date is Sep 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)

Apr 30May 15May 30Jun 14Jun 29Jul 14Jul 291960197019801990200020101959: Jun 101960: Jun 211961: May 161962: Jun 71963: Jun 291964: Jun 221965: Jun 281966: Jun 251967: Jun 21968: Jun 301969: Jun 291970: Jun 111971: Jun 291972: Jul 101973: Jun 231974: Jul 111975: Jun 261976: Jun 131978: Jun 251979: Jun 171980: Jun 271981: Jul 81982: Jun 61983: Jul 111984: Jun 101985: May 301986: Jul 51987: Jun 31988: Jun 81993: Jun 241994: Jun 81995: Jun 201997: May 262000: Jun 12001: Jun 142002: Jun 112007: May 292008: Jun 122009: Jun 222010: Jul 42011: Jun 32012: Jun 102013: Jun 202014: Jun 192015: May 142016: Jun 16

First fall frost (32°F)

Jul 29Aug 13Aug 28Sep 12Sep 27Oct 12Oct 27Nov 111960197019801990200020101958: Sep 131959: Aug 211960: Aug 231961: Sep 31962: Aug 301963: Oct 241964: Aug 271966: Sep 121967: Sep 131968: Aug 231969: Sep 41970: Sep 71971: Aug 311972: Aug 61973: Sep 21975: Sep 31977: Sep 171978: Aug 181979: Oct 161980: Sep 211981: Sep 221982: Sep 111983: Sep 101984: Sep 221985: Sep 101986: Sep 101987: Sep 51988: Sep 111993: Sep 131994: Oct 31995: Sep 211997: Sep 281998: Sep 201999: Aug 312000: Sep 232001: Sep 62002: Sep 262003: Sep 132004: Sep 42005: Sep 112006: Sep 162007: Sep 242008: Oct 62009: Sep 302010: Aug 302011: Oct 62012: Oct 42013: Sep 262014: Oct 12015: Oct 212016: Sep 5

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

"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.