Last Frost Day

Frost history / Amelia Courthouse, VA

Amelia Courthouse, VA: frost dates by year

Last spring and first fall frost at NOAA station USC00440187, 1970 to 2025, measured from daily minimum temperatures.

Elevation 345 ft, 37.345, -77.978. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 11Oct 24
EarliestMar 19 (2000)Sep 28 (1989)
LatestMay 10 (2020)Dec 3 (1985)
Trend2.4 days earlier per decade4.7 days later per decade
Years with data3736

At 28°F (hard freeze) the median last spring date is Apr 3 and the median first fall date is Nov 4.

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)

Mar 1Mar 16Mar 31Apr 15Apr 30May 151970198019902000201020201970: Apr 151971: Apr 81972: Apr 91975: Apr 141977: Apr 101978: May 21981: May 81982: Apr 231983: Apr 201984: Apr 111985: Apr 111986: May 51988: Apr 211989: May 81990: Apr 201991: Apr 41992: Apr 301993: Apr 241994: Apr 231996: Apr 111997: Apr 161998: Mar 261999: Mar 212000: Mar 192001: Apr 192002: Apr 82014: Apr 172015: Apr 52017: Apr 82018: Apr 82019: Apr 32020: May 102021: Apr 32022: Apr 42023: Mar 222024: Mar 262025: Apr 28

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 26Dec 111970198019902000201020201970: Oct 171971: Nov 61976: Oct 181977: Oct 181978: Oct 91979: Oct 151981: Oct 91982: Oct 171984: Nov 71985: Dec 31987: Oct 91988: Oct 61989: Sep 281990: Oct 201991: Oct 71993: Oct 11994: Oct 121995: Nov 51996: Nov 31997: Oct 231998: Oct 231999: Nov 42000: Nov 62001: Oct 82002: Nov 22012: Nov 32013: Oct 252016: Nov 132018: Oct 222019: Nov 22020: Nov 182021: Nov 52022: Nov 142023: Nov 22024: Nov 222025: 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
2025Apr 28Nov 11Mar 24Nov 11
2024Mar 26Nov 22Mar 1Nov 30
2023Mar 22Nov 2Mar 22Nov 2
2022Apr 4Nov 14Mar 30Nov 14
2021Apr 3Nov 5Apr 3Nov 14
2020May 10Nov 18Mar 8Nov 18
2019Apr 3Nov 2Apr 2Nov 9
2018Apr 8Oct 22Apr 8Nov 12
2017Apr 8no dataMar 23no data
2016no dataNov 13no dataNov 13
2015Apr 5no dataMar 31no data
2014Apr 17no dataMar 27no data
2013no dataOct 25no dataOct 26
2012no dataNov 3no dataNov 6
2002Apr 8Nov 2Apr 8Nov 28
2001Apr 19Oct 8Mar 29Oct 9
2000Mar 19Nov 6Mar 19Nov 16
1999Mar 21Nov 4Mar 13Nov 17
1998Mar 26Oct 23Mar 14Nov 7
1997Apr 16Oct 23Apr 11Oct 23
1996Apr 11Nov 3Apr 11Nov 4
1995no dataNov 5no dataNov 5
1994Apr 23Oct 12Apr 8Oct 28
1993Apr 24Oct 1Mar 21Nov 2
1992Apr 30no dataApr 7no data
1991Apr 4Oct 7Apr 3Oct 30
1990Apr 20Oct 20Apr 9Oct 27
1989May 8Sep 28Apr 14Nov 4
1988Apr 21Oct 6Apr 15Oct 13
1987no dataOct 9no dataOct 15
1986May 5no dataApr 24no data
1985Apr 11Dec 3Apr 11Dec 3
1984Apr 11Nov 7Mar 30Nov 8
1983Apr 20no dataApr 20no data
1982Apr 23Oct 17Apr 23Oct 18
1981May 8Oct 9Apr 7Oct 20
1979no dataOct 15no dataOct 27
1978May 2Oct 9Mar 18Oct 9
1977Apr 10Oct 18Apr 10Oct 18
1976no dataOct 18no dataOct 19
1975Apr 14no dataApr 6no data
1972Apr 9no dataApr 9no data
1971Apr 8Nov 6Mar 30Nov 8
1970Apr 15Oct 17Mar 30Oct 17

"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.