Last Frost Day

Frost history / Dagget Pass, NV

Dagget Pass, NV: frost dates by year

Last spring and first fall frost at NOAA station USC00262119, 1992 to 2023, measured from daily minimum temperatures.

Elevation 7,334 ft, 38.978, -119.891. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianJun 11Sep 19
EarliestMay 13 (2009)Sep 1 (1999)
LatestJul 16 (1993)Oct 23 (2022)
Trend7.7 days earlier per decade6.8 days later per decade
Years with data2023

At 28°F (hard freeze) the median last spring date is May 30 and the median first fall date is Oct 2.

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 292000201020201993: Jul 161994: Jun 171995: Jun 211996: Jun 271997: Jul 11999: Jun 102000: Jun 102003: May 192004: Jun 92006: May 302007: Jun 92008: Jun 112009: May 132010: May 302013: Jun 202014: Jun 202015: May 192016: May 262017: Jun 132022: Jun 20

First fall frost (32°F)

Aug 13Aug 28Sep 12Sep 27Oct 12Oct 27Nov 112000201020201992: Sep 251993: Sep 171994: Sep 111996: Sep 51999: Sep 12000: Sep 42002: Sep 72004: Sep 192005: Sep 102006: Sep 162007: Sep 202008: Oct 102009: Sep 302010: Oct 62012: Oct 212013: Sep 182014: Sep 272015: Sep 62016: Sep 222017: Sep 212019: Sep 172022: Oct 232023: Sep 21

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
2023no dataSep 21no dataOct 26
2022Jun 20Oct 23Jun 19Oct 23
2019no dataSep 17no dataSep 29
2017Jun 13Sep 21Jun 13Sep 21
2016May 26Sep 22May 23Oct 3
2015May 19Sep 6May 15Oct 20
2014Jun 20Sep 27Jun 20Sep 27
2013Jun 20Sep 18May 25Sep 26
2012no dataOct 21no dataOct 22
2010May 30Oct 6May 30Oct 26
2009May 13Sep 30Apr 29Sep 30
2008Jun 11Oct 10May 22Oct 10
2007Jun 9Sep 20Jun 9Sep 29
2006May 30Sep 16May 29Sep 16
2005no dataSep 10no dataSep 11
2004Jun 9Sep 19May 25Sep 22
2003May 19no dataMay 13no data
2002no dataSep 7no dataOct 2
2000Jun 10Sep 4May 16Sep 5
1999Jun 10Sep 1Jun 9Oct 17
1997Jul 1no dataJul 1no data
1996Jun 27Sep 5May 30Sep 17
1995Jun 21no dataJun 20no data
1994Jun 17Sep 11Jun 7Oct 5
1993Jul 16Sep 17Jun 7Oct 8
1992no dataSep 25no dataNov 3

"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.