Last Frost Day

Frost history / West Memphis Muni Ap, AR

West Memphis Muni Ap, AR: frost dates by year

Last spring and first fall frost at NOAA station USW00053959, 2003 to 2024, measured from daily minimum temperatures.

Elevation 214 ft, 35.135, -90.234. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 17Nov 2
EarliestFeb 26 (2012)Oct 13 (2006)
LatestApr 21 (2021)Dec 2 (2004)
Trend0.6 days earlier per decadelittle change (less than half a day per decade)
Years with data2222

At 28°F (hard freeze) the median last spring date is Mar 5 and the median first fall date is Nov 26.

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 30201020202003: Mar 312004: Mar 102005: Mar 142006: Mar 262007: Apr 82008: Apr 152009: Mar 42010: Mar 62011: Mar 162012: Feb 262013: Mar 272014: Mar 262015: Mar 82016: Mar 212017: Mar 152018: Apr 82019: Mar 72020: Mar 72021: Apr 212022: Mar 132023: Mar 202024: Mar 19

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 11201020202003: Nov 242004: Dec 22005: Oct 262006: Oct 132007: Nov 72008: Oct 282009: Nov 272010: Nov 62011: Oct 212012: Oct 292013: Oct 202014: Nov 12015: Nov 222016: Nov 202017: Oct 282018: Nov 102019: Nov 12020: Nov 302021: Nov 42022: Oct 192023: Oct 312024: 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 19Nov 23Mar 19Nov 30
2023Mar 20Oct 31Mar 20Nov 27
2022Mar 13Oct 19Mar 12Nov 17
2021Apr 21Nov 4Feb 21Dec 20
2020Mar 7Nov 30Feb 22Dec 1
2019Mar 7Nov 1Mar 6Nov 9
2018Apr 8Nov 10Feb 8Nov 27
2017Mar 15Oct 28Mar 15Oct 29
2016Mar 21Nov 20Feb 13Dec 8
2015Mar 8Nov 22Mar 7Nov 22
2014Mar 26Nov 1Mar 26Nov 13
2013Mar 27Oct 20Mar 27Nov 13
2012Feb 26Oct 29Feb 13Nov 28
2011Mar 16Oct 21Feb 12Dec 1
2010Mar 6Nov 6Mar 4Dec 5
2009Mar 4Nov 27Mar 3Nov 27
2008Apr 15Oct 28Mar 8Nov 18
2007Apr 8Nov 7Apr 8Nov 16
2006Mar 26Oct 13Feb 21Nov 21
2005Mar 14Oct 26Mar 2Nov 17
2004Mar 10Dec 2Feb 18Dec 14
2003Mar 31Nov 24Mar 7Nov 25

"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.