Last Frost Day

Frost history / Selma 13 Wnw, AL

Selma 13 Wnw, AL: frost dates by year

Last spring and first fall frost at NOAA station USW00063858, 2005 to 2024, measured from daily minimum temperatures.

Elevation 193 ft, 32.457, -87.242. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 20Nov 4
EarliestFeb 20 (2012)Oct 19 (2022)
LatestApr 16 (2014)Nov 23 (2024)
Trend6.1 days earlier per decade2.4 days later per decade
Years with data1920

At 28°F (hard freeze) the median last spring date is Mar 8 and the median first fall date is Nov 14.

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)

Feb 14Mar 1Mar 16Mar 31Apr 15Apr 30201020202006: Mar 272007: Apr 82008: Mar 252009: Apr 82010: Mar 72011: Mar 112012: Feb 202013: Mar 282014: Apr 162015: Mar 82016: Feb 282017: Mar 162018: Mar 222019: Mar 72020: Feb 282021: Apr 32022: Mar 142023: Mar 212024: Mar 20

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11201020202005: Oct 262006: Nov 42007: Nov 72008: Oct 282009: Nov 192010: Nov 62011: Oct 212012: Nov 82013: Oct 262014: Nov 12015: Nov 142016: Nov 202017: Oct 302018: Nov 152019: Nov 12020: Nov 32021: Nov 72022: Oct 192023: Nov 12024: Nov 23

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
2024Mar 20Nov 23Mar 19Nov 29
2023Mar 21Nov 1Mar 21Nov 1
2022Mar 14Oct 19Mar 13Oct 20
2021Apr 3Nov 7Feb 23Nov 14
2020Feb 28Nov 3Feb 28Dec 1
2019Mar 7Nov 1Mar 7Nov 9
2018Mar 22Nov 15Mar 15Nov 15
2017Mar 16Oct 30Mar 16Nov 20
2016Feb 28Nov 20Feb 27Nov 20
2015Mar 8Nov 14Mar 8Nov 22
2014Apr 16Nov 1Mar 26Nov 2
2013Mar 28Oct 26Mar 27Nov 13
2012Feb 20Nov 8Feb 13Nov 24
2011Mar 11Oct 21Feb 14Oct 30
2010Mar 7Nov 6Mar 7Nov 6
2009Apr 8Nov 19Mar 3Nov 27
2008Mar 25Oct 28Mar 25Oct 29
2007Apr 8Nov 7Mar 5Nov 8
2006Mar 27Nov 4Mar 26Nov 23
2005no dataOct 26no dataNov 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.