Last Frost Day

Frost history / Alexandria 5 Sse, LA

Alexandria 5 Sse, LA: frost dates by year

Last spring and first fall frost at NOAA station USC00160103, 1996 to 2025, measured from daily minimum temperatures.

Elevation 85 ft, 31.249, -92.449. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 6Nov 14
EarliestJan 9 (2017)Oct 29 (2008)
LatestApr 16 (2011)Dec 16 (1998)
Trendlittle change (less than half a day per decade)4.3 days earlier per decade
Years with data2827, 1 with no freeze

At 28°F (hard freeze) the median last spring date is Feb 19 and the median first fall date is Dec 1.

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 302000201020201997: Feb 171998: Mar 131999: Mar 162000: Feb 72001: Feb 202002: Mar 62003: Feb 122004: Feb 282005: Mar 192006: Mar 262008: Mar 82009: Apr 72010: Mar 222011: Apr 162012: Feb 132013: Mar 272014: Mar 52015: Mar 72016: Feb 272017: Jan 92018: Feb 82019: Mar 62020: Feb 282021: Feb 212022: Mar 132023: Mar 212024: Feb 212025: Mar 22

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 262000201020201996: Nov 271997: Nov 171998: Dec 161999: Nov 42000: Nov 142001: Nov 212002: Nov 132003: Nov 252004: Dec 152005: Nov 182007: Nov 162008: Oct 292009: Nov 272010: Nov 62011: Oct 292012: Nov 152014: Nov 22016: Nov 202017: Oct 292018: Nov 142019: Nov 12020: Nov 302022: Nov 132023: Nov 22024: Nov 302025: Nov 11

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
2025Mar 22Nov 11Feb 24Dec 15
2024Feb 21Nov 30Feb 19none
2023Mar 21Nov 2Mar 21Dec 12
2022Mar 13Nov 13Mar 13Nov 18
2021Feb 21noneFeb 19none
2020Feb 28Nov 30Feb 27Dec 1
2019Mar 6Nov 1Mar 6Nov 12
2018Feb 8Nov 14Jan 25Nov 15
2017Jan 9Oct 29Jan 9Dec 9
2016Feb 27Nov 20Feb 5Dec 10
2015Mar 7no dataMar 7no data
2014Mar 5Nov 2Mar 5Nov 18
2013Mar 27no dataMar 3no data
2012Feb 13Nov 15Feb 13Nov 25
2011Apr 16Oct 29Feb 14Nov 29
2010Mar 22Nov 6Mar 2Nov 27
2009Apr 7Nov 27Mar 3Dec 5
2008Mar 8Oct 29Feb 19Nov 22
2007no dataNov 16no dataDec 5
2006Mar 26no dataFeb 20no data
2005Mar 19Nov 18Jan 25Dec 6
2004Feb 28Dec 15Feb 8Dec 15
2003Feb 12Nov 25Feb 5Nov 25
2002Mar 6Nov 13Mar 6Nov 13
2001Feb 20Nov 21Feb 5Dec 26
2000Feb 7Nov 14Feb 7Nov 22
1999Mar 16Nov 4Jan 12Dec 1
1998Mar 13Dec 16Mar 12Dec 26
1997Feb 17Nov 17Jan 20Nov 17
1996no dataNov 27no dataDec 19

"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.