Last Frost Day

Frost history / Georgetown Lake, TX

Georgetown Lake, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00413507, 1981 to 2024, measured from daily minimum temperatures.

Elevation 874 ft, 30.676, -97.721. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 3Nov 25
EarliestJan 9 (2017)Oct 31 (1993)
LatestMar 30 (1987)Dec 22 (1998)
Trend1.2 days earlier per decade2.0 days later per decade
Years with data3633

At 28°F (hard freeze) the median last spring date is Feb 14 and the median first fall date is Dec 7.

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 1519902000201020201982: Mar 81983: Mar 211984: Mar 11985: Feb 141986: Feb 161987: Mar 301988: Mar 191989: Mar 91990: Feb 51991: Feb 31992: Feb 61993: Mar 141994: Mar 101995: Mar 91996: Mar 211997: Feb 181998: Mar 131999: Feb 132000: Feb 52001: Feb 182002: Mar 222004: Feb 272008: Mar 102009: Mar 22010: Feb 252011: Feb 122012: Feb 122013: Mar 262014: Mar 282015: Mar 72016: Mar 42017: Jan 92018: Feb 132019: Mar 72023: Mar 192024: Feb 18

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 26Jan 1019902000201020201981: Dec 51982: Nov 151983: Nov 241984: Nov 221985: Dec 11986: Nov 131987: Nov 111988: Nov 281989: Dec 41990: Nov 301991: Nov 21992: Nov 51993: Oct 311994: Dec 121996: Nov 251997: Nov 161998: Dec 221999: Dec 62000: Nov 132001: Nov 292002: Nov 292008: Nov 162009: Dec 32010: Nov 272011: Nov 42012: Nov 292013: Nov 132014: Nov 132015: Nov 232016: Dec 102018: Nov 132023: Dec 112024: Dec 21

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
2024Feb 18Dec 21Jan 21none
2023Mar 19Dec 11Feb 17Dec 11
2019Mar 7no dataMar 7no data
2018Feb 13Nov 13Feb 13Nov 14
2017Jan 9no dataJan 9no data
2016Mar 4Dec 10noneDec 18
2015Mar 7Nov 23Mar 6Dec 27
2014Mar 28Nov 13Mar 24Nov 14
2013Mar 26Nov 13Feb 16Nov 13
2012Feb 12Nov 29Feb 12Nov 29
2011Feb 12Nov 4Feb 12Dec 7
2010Feb 25Nov 27Feb 17Dec 13
2009Mar 2Dec 3Jan 30Dec 5
2008Mar 10Nov 16Mar 10Dec 16
2004Feb 27no dataFeb 7no data
2002Mar 22Nov 29Mar 3Dec 21
2001Feb 18Nov 29Feb 11Nov 29
2000Feb 5Nov 13Jan 31Dec 12
1999Feb 13Dec 6Jan 9Dec 6
1998Mar 13Dec 22Mar 11Dec 22
1997Feb 18Nov 16Jan 30Dec 13
1996Mar 21Nov 25Mar 10Nov 26
1995Mar 9no dataMar 8no data
1994Mar 10Dec 12Feb 14none
1993Mar 14Oct 31Mar 14Oct 31
1992Feb 6Nov 5Jan 24Nov 27
1991Feb 3Nov 2Feb 1Nov 3
1990Feb 5Nov 30Jan 29Dec 5
1989Mar 9Dec 4Mar 8Dec 12
1988Mar 19Nov 28Mar 14Dec 28
1987Mar 30Nov 11Jan 24Dec 15
1986Feb 16Nov 13Feb 16Nov 13
1985Feb 14Dec 1Feb 12Dec 2
1984Mar 1Nov 22Mar 1Dec 7
1983Mar 21Nov 24Feb 7Dec 19
1982Mar 8Nov 15Mar 7Dec 12
1981no dataDec 5no dataDec 18

"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 1991–2020 frost probabilities.