Last Frost Day

Frost history / Town Bluff Dam, TX

Town Bluff Dam, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00419101, 1970 to 2025, measured from daily minimum temperatures.

Elevation 214 ft, 30.793, -94.182. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 7Nov 20
EarliestJan 24 (2005)Oct 19 (2022)
LatestApr 21 (2021)Dec 15 (2004)
Trendlittle change (less than half a day per decade)1.6 days earlier per decade
Years with data5045, 1 with no freeze

At 28°F (hard freeze) the median last spring date is Feb 16 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)

Jan 15Jan 30Feb 14Mar 1Mar 16Mar 31Apr 15Apr 301970198019902000201020201971: Apr 71972: Mar 31973: Feb 181974: Feb 271976: Mar 181977: Feb 281978: Mar 101979: Mar 51980: Mar 41981: Feb 151982: Mar 81983: Mar 221984: Mar 71985: Feb 161986: Mar 231987: Apr 41988: Mar 191989: Mar 101990: Mar 41991: Mar 41992: Feb 81993: Mar 141994: Mar 291995: Mar 81996: Apr 71997: Feb 121998: Mar 131999: Mar 152002: Mar 52003: Mar 312004: Feb 272005: Jan 242006: Feb 202007: Mar 62008: Mar 82009: Mar 22010: Mar 42011: Mar 112012: Feb 132013: Mar 282016: Mar 222017: Feb 172018: Jan 312019: Apr 22020: Feb 282021: Apr 212022: Mar 132023: Mar 212024: Feb 202025: Mar 22

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 261970198019902000201020201970: Nov 161971: Nov 251972: Dec 11974: Nov 261975: Nov 141977: Nov 111978: Dec 41979: Nov 141980: Nov 191981: Nov 211982: Dec 121983: Nov 251984: Nov 121985: Dec 21986: Dec 31987: Nov 111988: Nov 231989: Oct 201990: Nov 61991: Nov 41992: Nov 61994: Dec 11995: Nov 121996: Dec 22001: Nov 302004: Dec 152007: Dec 42008: Oct 282009: Dec 52010: Nov 272011: Nov 112012: Nov 252013: Nov 142014: Nov 142015: Nov 232016: Nov 202017: Oct 292018: Nov 142019: Nov 12020: Dec 12022: Oct 192023: 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 20Nov 30Feb 20none
2023Mar 21Nov 2Mar 20Dec 11
2022Mar 13Oct 19Feb 28Dec 23
2021Apr 21noneApr 21none
2020Feb 28Dec 1Feb 27Dec 1
2019Apr 2Nov 1Mar 6Nov 13
2018Jan 31Nov 14Jan 26Nov 15
2017Feb 17Oct 29Jan 10Oct 29
2016Mar 22Nov 20Feb 8none
2015no dataNov 23no datanone
2014no dataNov 14no dataNov 14
2013Mar 28Nov 14Mar 3Nov 28
2012Feb 13Nov 25Feb 12Dec 13
2011Mar 11Nov 11Feb 12Dec 8
2010Mar 4Nov 27Mar 3Dec 1
2009Mar 2Dec 5Feb 4Dec 5
2008Mar 8Oct 28Feb 2Dec 2
2007Mar 6Dec 4Mar 5Dec 17
2006Feb 20no dataFeb 13no data
2005Jan 24no dataJan 24no data
2004Feb 27Dec 15Feb 7Dec 15
2003Mar 31no dataJan 24no data
2002Mar 5no dataMar 5no data
2001no dataNov 30no dataDec 27
1999Mar 15no dataJan 11no data
1998Mar 13no datanoneno data
1997Feb 12no dataJan 19no data
1996Apr 7Dec 2Mar 11Dec 19
1995Mar 8Nov 12Jan 31Dec 10
1994Mar 29Dec 1Feb 14none
1993Mar 14no dataMar 14no data
1992Feb 8Nov 6Jan 21Nov 28
1991Mar 4Nov 4Feb 16Nov 4
1990Mar 4Nov 6noneNov 30
1989Mar 10Oct 20Mar 9Oct 20
1988Mar 19Nov 23Mar 19Nov 23
1987Apr 4Nov 11Mar 31Nov 11
1986Mar 23Dec 3Mar 1none
1985Feb 16Dec 2Feb 16Dec 14
1984Mar 7Nov 12Mar 1Nov 23
1983Mar 22Nov 25Jan 16Nov 29
1982Mar 8Dec 12Feb 7Dec 13
1981Feb 15Nov 21Feb 13Nov 21
1980Mar 4Nov 19Mar 3Dec 11
1979Mar 5Nov 14Feb 12Nov 30
1978Mar 10Dec 4Mar 10Dec 9
1977Feb 28Nov 11Feb 16Dec 7
1976Mar 18no dataFeb 8no data
1975no dataNov 14no dataNov 23
1974Feb 27Nov 26Feb 26Dec 1
1973Feb 18no dataFeb 11no data
1972Mar 3Dec 1Feb 9Dec 1
1971Apr 7Nov 25Mar 8none
1970no dataNov 16no dataNov 16

"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.