Last Frost Day

Frost history / Angleton Brazoria Ap, TX

Angleton Brazoria Ap, TX: frost dates by year

Last spring and first fall frost at NOAA station USW00012976, 1998 to 2024, measured from daily minimum temperatures.

Elevation 25 ft, 29.110, -95.462. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianFeb 20Dec 4
EarliestJan 8 (2017)Nov 4 (2011)
LatestApr 7 (2009)Dec 27 (2001)
Trend3.6 days earlier per decade4.0 days earlier per decade
Years with data2527, 4 with no freeze

At 28°F (hard freeze) the median last spring date is Jan 18 and the median first fall date is Dec 16.

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 152000201020201999: Mar 152000: Feb 52001: Jan 222002: Mar 52003: Feb 172004: Jan 282005: Jan 242006: Mar 252007: Mar 52008: Feb 272009: Apr 72011: Feb 132012: Jan 142013: Mar 262014: Mar 72015: Mar 62016: Feb 52017: Jan 82018: Jan 182019: Mar 52020: Feb 272021: Feb 202022: Mar 132023: Feb 42024: Jan 20

First fall frost (32°F)

Oct 27Nov 11Nov 26Dec 11Dec 26Jan 102000201020201998: Dec 251999: Nov 262000: Dec 172001: Dec 272003: Dec 62004: Dec 142005: Dec 62006: Nov 212007: Dec 42008: Dec 22009: Dec 42010: Nov 272011: Nov 42012: Dec 112013: Nov 272014: Nov 172017: Dec 82018: Nov 142019: Nov 122020: Dec 12022: Dec 222023: Dec 112024: Dec 12

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

"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.