Last Frost Day

Frost history / Blue Eagle Rch - Currant 12SSW, NV

Blue Eagle Rch - Currant 12SSW, NV: frost dates by year

Last spring and first fall frost at NOAA station USC00260955, 1978 to 2018, measured from daily minimum temperatures.

Elevation 4,678 ft, 38.521, -115.544. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 9Oct 7
EarliestApr 16 (2012)Sep 12 (1985)
LatestJun 17 (1995)Oct 28 (2014)
Trend4.9 days earlier per decade0.6 days later per decade
Years with data3837

At 28°F (hard freeze) the median last spring date is Apr 20 and the median first fall date is Oct 19.

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 31Apr 15Apr 30May 15May 30Jun 14Jun 2919801990200020101979: May 141980: May 271981: May 171982: May 111983: May 121984: May 81985: Apr 251986: May 91987: May 251988: May 291989: May 301990: May 91991: May 121992: Apr 201993: May 91994: May 191995: Jun 171996: Apr 291997: May 21998: May 131999: May 12001: May 162002: May 222003: May 102004: Apr 302005: Apr 212006: Apr 202007: Apr 202009: Apr 272010: May 252011: May 292012: Apr 162013: May 32014: Apr 272015: Apr 212016: Apr 252017: May 192018: Apr 18

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27Nov 1119801990200020101978: Sep 181979: Oct 221980: Oct 161981: Oct 141982: Sep 301983: Oct 151984: Oct 151985: Sep 121986: Sep 221987: Oct 201988: Sep 191989: Oct 61990: Oct 81991: Oct 241992: Oct 71993: Oct 201994: Oct 61995: Oct 61996: Sep 171997: Oct 81998: Oct 32000: Sep 242001: Oct 102002: Oct 132003: Oct 112004: Sep 222006: Sep 252007: Sep 302008: Oct 102009: Oct 12010: Oct 262011: Oct 72013: Sep 282014: Oct 282015: Oct 272016: Oct 42017: Sep 24

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
2018Apr 18no dataApr 18no data
2017May 19Sep 24Apr 10Oct 10
2016Apr 25Oct 4Apr 9Nov 2
2015Apr 21Oct 27Apr 16Oct 30
2014Apr 27Oct 28Apr 6Oct 28
2013May 3Sep 28Apr 19Oct 16
2012Apr 16no dataApr 9no data
2011May 29Oct 7Apr 30Oct 27
2010May 25Oct 26Apr 14Oct 26
2009Apr 27Oct 1Apr 27Oct 1
2008no dataOct 10no dataOct 12
2007Apr 20Sep 30Apr 20Oct 7
2006Apr 20Sep 25Apr 18Oct 19
2005Apr 21no dataApr 20no data
2004Apr 30Sep 22Apr 30Oct 29
2003May 10Oct 11Apr 9Oct 14
2002May 22Oct 13Apr 21Oct 19
2001May 16Oct 10Apr 14Nov 9
2000no dataSep 24no dataNov 2
1999May 1no dataMay 1no data
1998May 13Oct 3Apr 17Oct 17
1997May 2Oct 8May 2Oct 13
1996Apr 29Sep 17Apr 29Oct 18
1995Jun 17Oct 6Apr 11Oct 6
1994May 19Oct 6Apr 5Oct 19
1993May 9Oct 20Apr 13Oct 31
1992Apr 20Oct 7Mar 19Nov 4
1991May 12Oct 24Apr 30Oct 24
1990May 9Oct 8Mar 16Oct 9
1989May 30Oct 6Apr 25Oct 19
1988May 29Sep 19May 2Nov 12
1987May 25Oct 20Apr 20Nov 15
1986May 9Sep 22Apr 27Oct 13
1985Apr 25Sep 12Apr 21Oct 14
1984May 8Oct 15Apr 29Oct 15
1983May 12Oct 15May 12Oct 25
1982May 11Sep 30Apr 21Oct 10
1981May 17Oct 14Apr 5Oct 30
1980May 27Oct 16Apr 12Oct 16
1979May 14Oct 22May 11Oct 22
1978no dataSep 18no dataOct 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.