Last Frost Day

Frost history / Big Bend Rch Sp, TX

Big Bend Rch Sp, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00410764, 2006 to 2021, measured from daily minimum temperatures.

Elevation 4,140 ft, 29.437, -103.958. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 23Oct 29
EarliestFeb 26 (2017)Oct 23 (2007)
LatestApr 30 (2015)Nov 23 (2013)
Trend12.3 days earlier per decade0.8 days earlier per decade
Years with data1313

At 28°F (hard freeze) the median last spring date is Mar 5 and the median first fall date is Nov 12.

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 30May 15201020202006: Mar 242007: Apr 82008: Mar 202011: Apr 232013: Mar 132014: Apr 162015: Apr 302016: Mar 122017: Feb 262018: Apr 152019: Mar 52020: Mar 42021: Mar 23

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11201020202007: Oct 232008: Nov 72009: Oct 272010: Nov 42011: Oct 292012: Nov 152013: Nov 232014: Nov 142015: Oct 272017: Oct 282018: Nov 122019: Oct 262020: Oct 26

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
2021Mar 23no dataMar 15no data
2020Mar 4Oct 26Feb 27Oct 27
2019Mar 5Oct 26Mar 5Oct 26
2018Apr 15Nov 12Feb 25Nov 12
2017Feb 26Oct 28Feb 26Dec 7
2016Mar 12no dataFeb 25no data
2015Apr 30Oct 27Mar 7Nov 18
2014Apr 16Nov 14Mar 18Nov 14
2013Mar 13Nov 23Mar 13Nov 25
2012no dataNov 15no dataDec 12
2011Apr 23Oct 29Feb 25Nov 11
2010no dataNov 4no dataNov 17
2009no dataOct 27no dataOct 31
2008Mar 20Nov 7Mar 9Nov 7
2007Apr 8Oct 23Mar 5Oct 23
2006Mar 24no dataMar 21no data

"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.