Last Frost Day

Frost history / Water Valley, MS

Water Valley, MS: frost dates by year

Last spring and first fall frost at NOAA station USC00229400, 1951 to 2018, measured from daily minimum temperatures.

Elevation 310 ft, 34.158, -89.631. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 7Oct 30
EarliestMar 18 (1976)Oct 6 (1964)
LatestApr 23 (1986)Nov 24 (1994)
Trendlittle change (less than half a day per decade)little change (less than half a day per decade)
Years with data5149

At 28°F (hard freeze) the median last spring date is Mar 22 and the median first fall date is Nov 9.

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 301960197019801990200020101951: Apr 171952: Apr 61953: Apr 211954: Apr 21955: Mar 291956: Apr 81957: Apr 91958: Mar 281959: Apr 141960: Mar 251961: Apr 71962: Apr 161964: Apr 101965: Mar 271966: Apr 101968: Apr 61969: Mar 281970: Apr 41971: Apr 81972: Apr 21973: Apr 111974: Apr 101975: Apr 131976: Mar 181977: Apr 61978: Mar 281979: Mar 271980: Mar 221981: Mar 241982: Apr 111983: Apr 201984: Apr 181985: Apr 91986: Apr 231987: Apr 61988: Mar 201989: Apr 141990: Apr 91991: Apr 11992: Apr 41994: Apr 71995: Apr 21996: Apr 161997: Apr 191998: Apr 111999: Mar 272000: Apr 112001: Apr 192002: Apr 72016: Mar 232018: Apr 9

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 111960197019801990200020101951: Nov 21952: Oct 171953: Oct 301954: Oct 301955: Oct 191956: Nov 91957: Oct 271958: Nov 71959: Nov 61960: Nov 61961: Nov 71962: Oct 241963: Oct 301964: Oct 61966: Oct 271967: Oct 281968: Oct 261969: Nov 41970: Nov 61971: Nov 41972: Nov 161973: Oct 301974: Nov 131975: Nov 141976: Oct 211977: Oct 131978: Oct 151979: Nov 31980: Oct 311981: Oct 241982: Oct 251983: Nov 61984: Nov 121985: Nov 51986: Nov 131987: Oct 81988: Nov 171989: Oct 201990: Oct 261991: Oct 71993: Oct 311994: Nov 241995: Oct 251996: Nov 31997: Oct 281998: Nov 61999: Oct 242000: Oct 92012: Nov 8

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
2018Apr 9no dataApr 9no data
2016Mar 23no dataFeb 27no data
2012no dataNov 8no dataNov 13
2002Apr 7no dataMar 23no data
2001Apr 19no dataMar 10no data
2000Apr 11Oct 9Feb 21Oct 9
1999Mar 27Oct 24Mar 16Nov 3
1998Apr 11Nov 6Mar 22Nov 6
1997Apr 19Oct 28Feb 18Nov 16
1996Apr 16Nov 3Apr 8Nov 3
1995Apr 2Oct 25Mar 10Nov 4
1994Apr 7Nov 24Feb 28Nov 24
1993no dataOct 31no dataOct 31
1992Apr 4no dataApr 4no data
1991Apr 1Oct 7Apr 1Nov 4
1990Apr 9Oct 26Apr 7Nov 30
1989Apr 14Oct 20Apr 12Nov 4
1988Mar 20Nov 17Mar 20Nov 29
1987Apr 6Oct 8Apr 6Nov 12
1986Apr 23Nov 13Mar 23Nov 13
1985Apr 9Nov 5Feb 28Dec 2
1984Apr 18Nov 12Mar 12Nov 12
1983Apr 20Nov 6Mar 25Nov 12
1982Apr 11Oct 25Mar 26Nov 5
1981Mar 24Oct 24Mar 20Oct 24
1980Mar 22Oct 31Mar 18Oct 31
1979Mar 27Nov 3Mar 26Nov 13
1978Mar 28Oct 15Mar 6Dec 5
1977Apr 6Oct 13Mar 23Nov 11
1976Mar 18Oct 21Mar 17Oct 21
1975Apr 13Nov 14Apr 5Nov 14
1974Apr 10Nov 13Mar 25Nov 15
1973Apr 11Oct 30Apr 11Dec 7
1972Apr 2Nov 16Mar 9Nov 23
1971Apr 8Nov 4Mar 21Nov 8
1970Apr 4Nov 6Mar 27Nov 16
1969Mar 28Nov 4Mar 27Nov 5
1968Apr 6Oct 26Mar 24Nov 10
1967no dataOct 28no dataNov 4
1966Apr 10Oct 27Apr 6Nov 3
1965Mar 27no dataMar 21no data
1964Apr 10Oct 6Mar 30Nov 21
1963no dataOct 30no dataNov 14
1962Apr 16Oct 24Apr 3Nov 10
1961Apr 7Nov 7Mar 10Nov 9
1960Mar 25Nov 6Mar 22Nov 11
1959Apr 14Nov 6Mar 17Nov 7
1958Mar 28Nov 7Mar 21Nov 29
1957Apr 9Oct 27Mar 27Oct 28
1956Apr 8Nov 9Mar 20Nov 9
1955Mar 29Oct 19Mar 29Nov 4
1954Apr 2Oct 30Mar 16Nov 3
1953Apr 21Oct 30Feb 22Oct 30
1952Apr 6Oct 17Mar 16Oct 29
1951Apr 17Nov 2Mar 20Nov 3

"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.