Last Frost Day

Frost history / Cathedral Gorge Sp, NV

Cathedral Gorge Sp, NV: frost dates by year

Last spring and first fall frost at NOAA station USC00261590, 2003 to 2025, measured from daily minimum temperatures.

Elevation 4,830 ft, 37.804, -114.407. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 23Oct 1
EarliestApr 21 (2018)Sep 10 (2010)
LatestJun 22 (2007)Oct 27 (2015)
Trend6.0 days earlier per decade8.9 days later per decade
Years with data2121

At 28°F (hard freeze) the median last spring date is Apr 30 and the median first fall date is Oct 11.

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 29201020202003: May 122004: May 12005: Jun 82006: May 292007: Jun 222010: May 312011: Jun 82012: May 282013: May 242014: May 222015: May 102016: May 232017: May 232018: Apr 212019: May 222020: May 242021: May 242022: May 142023: May 92024: May 222025: May 15

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27Nov 11201020202003: Oct 112004: Sep 222005: Sep 132006: Sep 172007: Sep 252009: Sep 222010: Sep 102011: Oct 62012: Oct 92013: Sep 272014: Oct 132015: Oct 272016: Sep 252017: Sep 222018: Oct 92019: Oct 12021: Oct 12022: Oct 182023: Oct 32024: Oct 202025: Oct 8

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 15Oct 8Apr 20Oct 29
2024May 22Oct 20Apr 16Oct 25
2023May 9Oct 3Apr 22Oct 13
2022May 14Oct 18May 14Oct 25
2021May 24Oct 1May 22Oct 11
2020May 24no dataApr 15no data
2019May 22Oct 1Apr 13Oct 1
2018Apr 21Oct 9Apr 21Oct 15
2017May 23Sep 22May 20Sep 24
2016May 23Sep 25Apr 18Oct 4
2015May 10Oct 27Apr 27Nov 6
2014May 22Oct 13May 8Oct 14
2013May 24Sep 27May 3Sep 27
2012May 28Oct 9Apr 17Oct 25
2011Jun 8Oct 6Jun 3Oct 7
2010May 31Sep 10May 25Oct 8
2009no dataSep 22no dataSep 22
2007Jun 22Sep 25Jun 9Sep 30
2006May 29Sep 17May 29Oct 16
2005Jun 8Sep 13Apr 21Oct 6
2004May 1Sep 22Apr 30Sep 22
2003May 12Oct 11May 11Oct 14

"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.