Last Frost Day

Frost history / Proctor Rsvr, TX

Proctor Rsvr, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00417300, 1963 to 2017, measured from daily minimum temperatures.

Elevation 1,221 ft, 31.963, -98.494. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 23Nov 11
EarliestFeb 23 (1976)Oct 19 (1989)
LatestApr 15 (2014)Dec 20 (1965)
Trend2.5 days later per decadelittle change (less than half a day per decade)
Years with data4441

At 28°F (hard freeze) the median last spring date is Mar 7 and the median first fall date is Nov 22.

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 30197019801990200020101964: Mar 261965: Mar 271966: Mar 241967: Mar 91968: Mar 231969: Mar 131970: Apr 21971: Apr 71972: Mar 31973: Apr 101974: Mar 251975: Apr 31976: Feb 231977: Mar 221978: Mar 101979: Mar 51980: Mar 181981: Mar 201982: Mar 71983: Mar 221984: Mar 61985: Mar 61986: Mar 11987: Apr 31989: Apr 121990: Mar 251991: Feb 281992: Mar 231993: Mar 151994: Apr 61995: Mar 91997: Apr 141998: Mar 131999: Mar 152000: Apr 52001: Mar 202002: Mar 262003: Apr 102004: Apr 142005: Apr 22007: Apr 82009: Apr 82014: Apr 152017: Mar 4

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 26197019801990200020101963: Nov 241964: Nov 201965: Dec 201966: Nov 21967: Nov 41968: Nov 91969: Nov 11970: Nov 31971: Dec 111972: Nov 161973: Dec 61974: Nov 151975: Nov 131976: Oct 201977: Nov 101978: Nov 281979: Nov 111980: Oct 301981: Dec 21982: Nov 41983: Nov 241984: Nov 111985: Dec 11986: Nov 111987: Nov 111988: Nov 171989: Oct 191990: Nov 51991: Oct 311992: Nov 51993: Oct 311994: Nov 301995: Nov 291996: Nov 251997: Nov 71998: Dec 81999: Nov 32000: Nov 92006: Nov 302013: Nov 132016: Nov 20

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
2017Mar 4no dataJan 28no data
2016no dataNov 20no dataDec 9
2014Apr 15no dataMar 14no data
2013no dataNov 13no dataNov 13
2009Apr 8no dataApr 7no data
2007Apr 8no dataMar 4no data
2006no dataNov 30no dataDec 1
2005Apr 2no dataMar 17no data
2004Apr 14no dataFeb 27no data
2003Apr 10no dataMar 30no data
2002Mar 26no dataMar 23no data
2001Mar 20no dataMar 1no data
2000Apr 5Nov 9Feb 6Nov 14
1999Mar 15Nov 3Mar 15Dec 6
1998Mar 13Dec 8Mar 11Dec 9
1997Apr 14Nov 7Jan 31Nov 11
1996no dataNov 25no dataDec 18
1995Mar 9Nov 29Mar 9Dec 9
1994Apr 6Nov 30Mar 10Dec 26
1993Mar 15Oct 31Mar 14Oct 31
1992Mar 23Nov 5Feb 9Nov 5
1991Feb 28Oct 31Feb 28Nov 1
1990Mar 25Nov 5Mar 2Dec 4
1989Apr 12Oct 19Apr 11Nov 3
1988no dataNov 17no dataNov 17
1987Apr 3Nov 11Mar 30Nov 11
1986Mar 1Nov 11Feb 13Nov 13
1985Mar 6Dec 1Feb 13Dec 1
1984Mar 6Nov 11Mar 1Nov 28
1983Mar 22Nov 24Mar 21Nov 29
1982Mar 7Nov 4Mar 7Nov 15
1981Mar 20Dec 2Feb 13Dec 17
1980Mar 18Oct 30Mar 18Oct 30
1979Mar 5Nov 11Feb 20Nov 14
1978Mar 10Nov 28Mar 9Dec 4
1977Mar 22Nov 10Feb 27Nov 10
1976Feb 23Oct 20Feb 22Nov 13
1975Apr 3Nov 13Mar 31Nov 23
1974Mar 25Nov 15Mar 25Nov 30
1973Apr 10Dec 6Feb 15Dec 20
1972Mar 3Nov 16Feb 12Nov 22
1971Apr 7Dec 11Mar 4none
1970Apr 2Nov 3Mar 13Nov 15
1969Mar 13Nov 1Mar 11Nov 19
1968Mar 23Nov 9Mar 4Nov 9
1967Mar 9Nov 4Mar 9Dec 3
1966Mar 24Nov 2Mar 6Nov 2
1965Mar 27Dec 20Mar 26Dec 20
1964Mar 26Nov 20Feb 28Nov 22
1963no dataNov 24no dataDec 11

"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.