Last Frost Day

Frost history / Moriarty 1 Ne, NM

Moriarty 1 Ne, NM: frost dates by year

Last spring and first fall frost at NOAA station USC00295908, 1999 to 2025, measured from daily minimum temperatures.

Elevation 6,220 ft, 35.013, -106.045. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 14Oct 8
EarliestApr 27 (2009)Sep 9 (2020)
LatestJun 19 (2020)Oct 26 (2003)
Trend3.6 days later per decade1.6 days later per decade
Years with data2426

At 28°F (hard freeze) the median last spring date is May 3 and the median first fall date is Oct 13.

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 292000201020202000: May 132001: May 222002: May 72003: May 142004: May 42005: May 132006: May 22007: Jun 82008: May 122009: Apr 272010: May 252011: May 312012: May 282013: May 122014: May 162015: May 112018: May 72019: May 282020: Jun 192021: May 252022: May 142023: May 112024: May 132025: May 21

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27Nov 112000201020201999: Sep 292000: Sep 252001: Oct 22002: Oct 52003: Oct 262004: Oct 142005: Oct 122006: Sep 182007: Oct 82008: Oct 132009: Sep 222010: Oct 142011: Oct 102012: Oct 82013: Sep 292014: Oct 12016: Oct 52017: Oct 102018: Oct 112019: Oct 112020: Sep 92021: Oct 112022: Sep 302023: Oct 62024: Oct 232025: Oct 17

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 21Oct 17May 3Oct 20
2024May 13Oct 23Apr 23Oct 31
2023May 11Oct 6May 6Oct 13
2022May 14Sep 30Apr 27Oct 26
2021May 25Oct 11Apr 26Oct 13
2020Jun 19Sep 9May 23Sep 29
2019May 28Oct 11May 24Oct 11
2018May 7Oct 11Apr 26Oct 15
2017no dataOct 10no dataOct 10
2016no dataOct 5no dataOct 5
2015May 11no dataApr 21no data
2014May 16Oct 1May 16Oct 14
2013May 12Sep 29May 5Oct 6
2012May 28Oct 8May 28Oct 8
2011May 31Oct 10May 6Oct 19
2010May 25Oct 14May 25Oct 26
2009Apr 27Sep 22Apr 21Oct 2
2008May 12Oct 13May 5Oct 13
2007Jun 8Oct 8Apr 26Oct 16
2006May 2Sep 18Apr 27Sep 19
2005May 13Oct 12May 13Oct 30
2004May 4Oct 14May 3Oct 14
2003May 14Oct 26May 12Oct 26
2002May 7Oct 5Apr 23Oct 14
2001May 22Oct 2Apr 26Oct 11
2000May 13Sep 25Apr 9Sep 25
1999no dataSep 29no dataOct 17

"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.