Last Frost Day

Frost history / Angel Fire 1S, NM

Angel Fire 1S, NM: frost dates by year

Last spring and first fall frost at NOAA station USC00290407, 1994 to 2023, measured from daily minimum temperatures.

Elevation 8,500 ft, 36.395, -105.285. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianJun 19Sep 11
EarliestMay 21 (1994)Aug 5 (2015)
LatestJul 19 (2009)Sep 23 (2013)
Trend3.1 days later per decade1.1 days later per decade
Years with data1922

At 28°F (hard freeze) the median last spring date is Jun 9 and the median first fall date is Sep 15.

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)

May 15May 30Jun 14Jun 29Jul 14Jul 292000201020201994: May 211995: Jun 102002: Jun 192005: Jun 302006: Jun 212007: Jun 252008: Jun 152009: Jul 192010: Jun 282011: Jun 232012: Jun 152013: Jun 232014: Jun 192015: Jun 32017: Jun 152018: Jun 52020: Jun 302021: Jun 92023: Jun 24

First fall frost (32°F)

Jul 29Aug 13Aug 28Sep 12Sep 27Oct 122000201020201994: Sep 151995: Sep 212001: Aug 242002: Aug 152003: Sep 82004: Sep 52005: Sep 132006: Sep 162007: Sep 132008: Sep 52009: Aug 92010: Aug 252011: Sep 112012: Sep 102013: Sep 232014: Sep 172015: Aug 52016: Sep 82017: Sep 182019: Sep 182020: Sep 82021: Sep 15

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
2023Jun 24no dataJun 24no data
2021Jun 9Sep 15May 28Sep 20
2020Jun 30Sep 8Jun 9Sep 8
2019no dataSep 18no dataSep 22
2018Jun 5no dataMay 27no data
2017Jun 15Sep 18Jun 14Sep 25
2016no dataSep 8no dataSep 15
2015Jun 3Aug 5May 23Sep 9
2014Jun 19Sep 17Jun 9Sep 17
2013Jun 23Sep 23Jun 1Sep 23
2012Jun 15Sep 10Jun 15Sep 15
2011Jun 23Sep 11May 31Sep 23
2010Jun 28Aug 25Jun 15Sep 11
2009Jul 19Aug 9Jun 15Aug 9
2008Jun 15Sep 5Jun 14Sep 13
2007Jun 25Sep 13Jun 14Sep 19
2006Jun 21Sep 16May 30Sep 16
2005Jun 30Sep 13Jun 11Sep 14
2004no dataSep 5no dataSep 5
2003no dataSep 8no dataSep 11
2002Jun 19Aug 15May 29Aug 25
2001no dataAug 24no dataSep 10
1995Jun 10Sep 21May 30Sep 22
1994May 21Sep 15May 3Sep 23

"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.