Last Frost Day

Frost history / Socorro 20 N, NM

Socorro 20 N, NM: frost dates by year

Last spring and first fall frost at NOAA station USW00003048, 2003 to 2024, measured from daily minimum temperatures.

Elevation 4,847 ft, 34.356, -106.886. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 14Oct 28
EarliestMar 22 (2012)Oct 11 (2013)
LatestMay 3 (2011)Nov 18 (2016)
Trend1.4 days later per decadelittle change (less than half a day per decade)
Years with data2022

At 28°F (hard freeze) the median last spring date is Apr 3 and the median first fall date is Nov 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)

Mar 16Mar 31Apr 15Apr 30May 15201020202004: Apr 122005: Apr 132006: Mar 252007: Apr 142008: Apr 182009: Apr 72010: May 12011: May 32012: Mar 222013: Apr 242014: Apr 42015: Apr 182016: Apr 42017: Apr 52018: Apr 182019: Apr 142020: Apr 152021: Apr 192023: Apr 162024: Apr 10

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26201020202003: Oct 262004: Oct 302005: Nov 12006: Oct 192007: Oct 222008: Oct 232009: Oct 282010: Oct 282011: Oct 282012: Oct 262013: Oct 112014: Nov 52015: Nov 62016: Nov 182017: Oct 282018: Nov 22019: Oct 122020: Oct 262021: Oct 142022: Oct 252023: Oct 302024: Oct 31

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
2024Apr 10Oct 31Mar 10Oct 31
2023Apr 16Oct 30Apr 6Oct 30
2022no dataOct 25no dataOct 25
2021Apr 19Oct 14Apr 19Nov 12
2020Apr 15Oct 26Apr 15Oct 26
2019Apr 14Oct 12Mar 17Oct 21
2018Apr 18Nov 2Mar 20Nov 12
2017Apr 5Oct 28Mar 8Nov 18
2016Apr 4Nov 18Apr 2Nov 18
2015Apr 18Nov 6Apr 17Nov 12
2014Apr 4Nov 5Apr 4Nov 13
2013Apr 24Oct 11Apr 19Nov 2
2012Mar 22Oct 26Mar 21Oct 27
2011May 3Oct 28May 3Nov 3
2010May 1Oct 28Apr 8Oct 28
2009Apr 7Oct 28Apr 6Oct 29
2008Apr 18Oct 23Apr 18Oct 23
2007Apr 14Oct 22Mar 5Oct 22
2006Mar 25Oct 19Mar 23Nov 11
2005Apr 13Nov 1Mar 27Nov 16
2004Apr 12Oct 30Feb 26Nov 2
2003no dataOct 26no dataNov 5

"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.