Last Frost Day

Frost history / Lafayette 13 Se, LA

Lafayette 13 Se, LA: frost dates by year

Last spring and first fall frost at NOAA station USW00053960, 2003 to 2024, measured from daily minimum temperatures.

Elevation 35 ft, 30.092, -91.873. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianFeb 23Nov 27
EarliestJan 8 (2017)Oct 16 (2023)
LatestApr 19 (2023)Dec 15 (2004)
Trend11.1 days later per decade11.0 days earlier per decade
Years with data2222, 3 with no freeze

At 28°F (hard freeze) the median last spring date is Jan 26 and the median first fall date is Dec 7.

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)

Dec 31Jan 15Jan 30Feb 14Mar 1Mar 16Mar 31Apr 15Apr 30201020202003: Jan 252004: Feb 72005: Jan 242006: Feb 142007: Mar 52008: Mar 82009: Mar 22010: Mar 32011: Feb 132012: Feb 122013: Mar 32014: Mar 42015: Mar 72016: Feb 72017: Jan 82018: Jan 192019: Mar 62020: Feb 272021: Feb 202022: Mar 132023: Apr 192024: Feb 19

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 11Dec 26201020202003: Nov 242004: Dec 152005: Nov 182006: Nov 212007: Dec 42008: Dec 12009: Dec 52010: Nov 272011: Nov 282012: Dec 132013: Nov 272014: Nov 142016: Nov 212017: Dec 82018: Nov 152019: Nov 122020: Dec 12022: Nov 182023: Oct 16

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
2024Feb 19noneJan 17none
2023Apr 19Oct 16Mar 20none
2022Mar 13Nov 18Feb 6Dec 23
2021Feb 20noneFeb 20none
2020Feb 27Dec 1nonenone
2019Mar 6Nov 12noneNov 13
2018Jan 19Nov 15Jan 19none
2017Jan 8Dec 8Jan 8Dec 9
2016Feb 7Nov 21nonenone
2015Mar 7noneFeb 18none
2014Mar 4Nov 14Feb 13Nov 19
2013Mar 3Nov 27noneNov 28
2012Feb 12Dec 13Jan 14none
2011Feb 13Nov 28Feb 12Dec 8
2010Mar 3Nov 27Feb 16Dec 7
2009Mar 2Dec 5Jan 21Dec 29
2008Mar 8Dec 1Jan 3Dec 2
2007Mar 5Dec 4nonenone
2006Feb 14Nov 21noneDec 4
2005Jan 24Nov 18Jan 24none
2004Feb 7Dec 15Jan 28Dec 25
2003Jan 25Nov 24Jan 24none

"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.