Last Frost Day

Frost history / Crane Nsa, IN

Crane Nsa, IN: frost dates by year

Last spring and first fall frost at NOAA station USC00121869, 1951 to 2007, measured from daily minimum temperatures.

Elevation 730 ft, 38.873, -86.835. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 13Oct 25
EarliestMar 22 (1967)Oct 2 (1974)
LatestMay 10 (1966)Nov 22 (1994)
Trendlittle change (less than half a day per decade)little change (less than half a day per decade)
Years with data4337

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 15196019701980199020001951: Apr 171952: Apr 161953: Apr 201954: Apr 91955: Mar 301956: Apr 211957: Apr 141958: Apr 111959: Mar 281960: Apr 101961: Apr 171962: Apr 201963: May 11964: Apr 91966: May 101967: Mar 221968: Apr 61969: Mar 311970: Apr 71971: Apr 71972: Apr 91973: Apr 131974: Apr 91975: Apr 121976: May 81977: Apr 71978: Apr 221983: Apr 211989: May 71990: Apr 181991: Mar 311992: Apr 61993: Apr 221994: May 21995: Apr 61996: Apr 101997: Apr 191998: Mar 241999: Mar 272000: Apr 232004: Apr 142005: Apr 252007: Apr 14

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 11196019701980199020001951: Nov 11952: Oct 81953: Nov 51954: Oct 281955: Nov 31956: Nov 91957: Oct 281958: Oct 301959: Oct 281960: Oct 201961: Oct 271962: Oct 241963: Nov 21964: Oct 91965: Oct 251966: Oct 301967: Oct 111968: Oct 261969: Oct 231970: Oct 181971: Nov 41972: Oct 201973: Nov 61974: Oct 21976: Oct 181977: Oct 171978: Oct 151989: Oct 191990: Oct 191991: Oct 161992: Oct 171994: Nov 221995: Nov 41996: Oct 191998: Nov 51999: Oct 242004: Nov 13

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
2007Apr 14no dataApr 9no data
2005Apr 25no dataApr 25no data
2004Apr 14Nov 13Mar 24Dec 3
2000Apr 23no dataApr 23no data
1999Mar 27Oct 24Mar 26Nov 3
1998Mar 24Nov 5Mar 24Nov 5
1997Apr 19no dataApr 17no data
1996Apr 10Oct 19Apr 8Nov 2
1995Apr 6Nov 4Apr 5Nov 4
1994May 2Nov 22Apr 8Nov 23
1993Apr 22no dataApr 3no data
1992Apr 6Oct 17Apr 6Oct 18
1991Mar 31Oct 16Mar 31Nov 2
1990Apr 18Oct 19Apr 15Nov 8
1989May 7Oct 19Apr 11Nov 3
1983Apr 21no dataApr 20no data
1978Apr 22Oct 15Mar 18Nov 25
1977Apr 7Oct 17Mar 24Nov 12
1976May 8Oct 18Mar 22Oct 23
1975Apr 12no dataApr 12no data
1974Apr 9Oct 2Apr 9Oct 21
1973Apr 13Nov 6Apr 11Nov 6
1972Apr 9Oct 20Apr 9Nov 15
1971Apr 7Nov 4Apr 7Nov 7
1970Apr 7Oct 18Apr 2Nov 16
1969Mar 31Oct 23Mar 31Oct 23
1968Apr 6Oct 26Mar 24Nov 13
1967Mar 22Oct 11Mar 22Nov 4
1966May 10Oct 30Mar 31Nov 2
1965no dataOct 25no dataNov 17
1964Apr 9Oct 9Apr 9Oct 9
1963May 1Nov 2Apr 10Nov 24
1962Apr 20Oct 24Apr 16Oct 24
1961Apr 17Oct 27Apr 16Nov 4
1960Apr 10Oct 20Apr 10Nov 7
1959Mar 28Oct 28Mar 28Nov 6
1958Apr 11Oct 30Mar 29Nov 26
1957Apr 14Oct 28Apr 13Oct 28
1956Apr 21Nov 9Mar 31Nov 9
1955Mar 30Nov 3Mar 29Nov 4
1954Apr 9Oct 28Apr 1Nov 1
1953Apr 20Nov 5Apr 20Nov 5
1952Apr 16Oct 8Apr 11Oct 20
1951Apr 17Nov 1Apr 17Nov 2

"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.