Last Frost Day

Frost history / Vevay, IN

Vevay, IN: frost dates by year

Last spring and first fall frost at NOAA station USC00129080, 1960 to 2005, measured from daily minimum temperatures.

Elevation 495 ft, 38.744, -85.076. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 19Oct 26
EarliestMar 28 (1999)Oct 2 (1974)
LatestMay 10 (1966)Nov 15 (1970)
Trend3.8 days earlier per decade2.8 days later per decade
Years with data4343

At 28°F (hard freeze) the median last spring date is Apr 8 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 16Mar 31Apr 15Apr 30May 15196019701980199020001961: May 21962: Apr 211963: May 11965: Apr 31966: May 101967: Apr 251968: May 61969: Apr 201970: Apr 81971: May 41972: Apr 261973: Apr 151974: May 71975: Apr 161976: May 41977: Apr 91978: May 31979: Apr 191980: May 91981: Apr 211982: Apr 241983: Apr 251984: Apr 201985: Apr 101986: May 31987: Apr 101988: Apr 291989: Apr 141990: Apr 191991: Apr 111992: Apr 61993: Apr 221994: Apr 81995: Apr 61996: Apr 171997: Apr 181998: Apr 51999: Mar 282000: Apr 92001: Apr 192002: Apr 82004: Apr 142005: May 3

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26196019701980199020001960: Oct 251961: Oct 171962: Oct 241963: Oct 301965: Oct 41966: Oct 61967: Oct 111968: Oct 261969: Oct 181970: Nov 151971: Nov 41972: Oct 201973: Nov 61974: Oct 21975: Oct 301976: Oct 181977: Oct 141978: Oct 151979: Oct 141980: Oct 261981: Oct 31982: Oct 171983: Nov 41984: Nov 61985: Nov 81986: Nov 101987: Oct 81988: Oct 121989: Nov 31990: Oct 261991: Oct 161992: Oct 191993: Oct 301994: Nov 21995: Nov 41996: Nov 21998: Nov 51999: Oct 252000: Oct 82001: Oct 282002: Nov 22003: Nov 72004: Nov 9

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
2005May 3no dataMar 22no data
2004Apr 14Nov 9Apr 5Nov 15
2003no dataNov 7no dataNov 8
2002Apr 8Nov 2Mar 28Nov 2
2001Apr 19Oct 28Mar 28Nov 21
2000Apr 9Oct 8Apr 9Nov 19
1999Mar 28Oct 25Mar 28Nov 4
1998Apr 5Nov 5Mar 23Nov 5
1997Apr 18no dataApr 18no data
1996Apr 17Nov 2Apr 10Nov 3
1995Apr 6Nov 4Apr 5Nov 4
1994Apr 8Nov 2Mar 19Nov 23
1993Apr 22Oct 30Mar 19Nov 2
1992Apr 6Oct 19Apr 5Oct 19
1991Apr 11Oct 16Mar 31Nov 3
1990Apr 19Oct 26Apr 13Nov 8
1989Apr 14Nov 3Apr 12Nov 4
1988Apr 29Oct 12Apr 20Oct 13
1987Apr 10Oct 8Apr 3Oct 22
1986May 3Nov 10Apr 23Nov 10
1985Apr 10Nov 8Apr 10Nov 21
1984Apr 20Nov 6Apr 2Nov 13
1983Apr 25Nov 4Apr 21Nov 5
1982Apr 24Oct 17Apr 23Oct 22
1981Apr 21Oct 3Apr 7Oct 24
1980May 9Oct 26Apr 17Oct 27
1979Apr 19Oct 14Apr 8Oct 26
1978May 3Oct 15Mar 22Nov 8
1977Apr 9Oct 14Apr 9Nov 12
1976May 4Oct 18Apr 28Oct 18
1975Apr 16Oct 30Apr 13Nov 15
1974May 7Oct 2Apr 9Oct 21
1973Apr 15Nov 6Apr 13Nov 6
1972Apr 26Oct 20Apr 9Oct 20
1971May 4Nov 4Apr 7Nov 7
1970Apr 8Nov 15Apr 5Nov 17
1969Apr 20Oct 18Mar 31Oct 23
1968May 6Oct 26Mar 25Oct 30
1967Apr 25Oct 11Apr 4Nov 5
1966May 10Oct 6May 10Oct 30
1965Apr 3Oct 4Apr 3Oct 29
1963May 1Oct 30May 1Nov 3
1962Apr 21Oct 24Apr 16Oct 26
1961May 2Oct 17Apr 11Nov 7
1960no dataOct 25no dataOct 25

"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.