Last Frost Day

Frost history / Stockton Dam, MO

Stockton Dam, MO: frost dates by year

Last spring and first fall frost at NOAA station USC00238082, 1970 to 2025, measured from daily minimum temperatures.

Elevation 922 ft, 37.697, -93.772. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 9Oct 27
EarliestMar 11 (2012)Sep 24 (1989)
LatestMay 5 (2013)Nov 26 (2024)
Trend2.0 days earlier per decade2.8 days later per decade
Years with data4750

At 28°F (hard freeze) the median last spring date is Mar 26 and the median first fall date is Nov 7.

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 151970198019902000201020201971: Apr 71972: Apr 91973: Apr 111974: Apr 91975: Apr 121976: May 31977: Apr 61978: Apr 211979: Apr 291980: Apr 151981: Mar 231982: Apr 221983: Apr 191986: Apr 221987: Apr 51988: Apr 191989: Apr 111990: Apr 131991: Mar 311993: Apr 21994: Apr 81995: Mar 311997: Apr 171998: Mar 221999: Mar 282000: Apr 82002: Apr 42004: Mar 312005: Apr 22006: Mar 272007: Apr 152008: Apr 152009: Apr 122010: Mar 232011: Apr 12012: Mar 112013: May 52016: Mar 262017: Mar 162018: Apr 172019: Apr 22020: Apr 142021: Apr 222022: Apr 192023: Mar 292024: Mar 282025: Apr 9

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 26Dec 111970198019902000201020201970: Oct 161971: Oct 311972: Oct 191973: Nov 51974: Nov 61975: Oct 191976: Oct 61977: Oct 161978: Nov 71979: Oct 111980: Oct 121982: Oct 211983: Nov 111984: Sep 301985: Oct 11986: Nov 101987: Oct 31988: Oct 291989: Sep 241990: Oct 221991: Oct 301992: Nov 41993: Oct 101994: Oct 261995: Nov 31996: Oct 311997: Oct 271999: Oct 182000: Oct 82001: Oct 272002: Oct 142003: Nov 72005: Oct 82007: Nov 12008: Oct 272009: Oct 102010: Oct 292011: Oct 212014: Nov 12015: Oct 312016: Nov 212017: Oct 282018: Oct 162019: Oct 312020: Nov 112021: Nov 132022: Oct 182023: Oct 302024: Nov 262025: 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
2025Apr 9Nov 9Feb 23Nov 9
2024Mar 28Nov 26Mar 19Nov 26
2023Mar 29Oct 30Mar 20Nov 1
2022Apr 19Oct 18Mar 13Oct 19
2021Apr 22Nov 13Feb 21Nov 26
2020Apr 14Nov 11Mar 21Nov 30
2019Apr 2Oct 31Mar 31Oct 31
2018Apr 17Oct 16Apr 8Nov 10
2017Mar 16Oct 28Mar 16Oct 31
2016Mar 26Nov 21Mar 26Nov 21
2015no dataOct 31no dataNov 22
2014no dataNov 1no dataNov 1
2013May 5no dataMar 28no data
2012Mar 11no dataMar 11no data
2011Apr 1Oct 21Mar 7Nov 17
2010Mar 23Oct 29Mar 5Nov 6
2009Apr 12Oct 10Apr 12Nov 30
2008Apr 15Oct 27Apr 14Oct 28
2007Apr 15Nov 1Apr 10Nov 7
2006Mar 27no dataMar 26no data
2005Apr 2Oct 8Mar 14Oct 25
2004Mar 31no dataMar 13no data
2003no dataNov 7no dataNov 7
2002Apr 4Oct 14Apr 3Nov 12
2001no dataOct 27no dataOct 27
2000Apr 8Oct 8Mar 12Oct 8
1999Mar 28Oct 18Mar 26Oct 24
1998Mar 22no dataMar 22no data
1997Apr 17Oct 27Apr 13Nov 4
1996no dataOct 31no dataNov 3
1995Mar 31Nov 3Mar 30Nov 3
1994Apr 8Oct 26Apr 8Oct 26
1993Apr 2Oct 10Mar 18Oct 30
1992no dataNov 4no dataNov 26
1991Mar 31Oct 30Mar 31Nov 3
1990Apr 13Oct 22Apr 12Oct 22
1989Apr 11Sep 24Apr 10Nov 16
1988Apr 19Oct 29Mar 20Nov 21
1987Apr 5Oct 3Apr 5Oct 21
1986Apr 22Nov 10Mar 21Nov 11
1985no dataOct 1no dataNov 20
1984no dataSep 30no dataNov 2
1983Apr 19Nov 11Mar 23Nov 16
1982Apr 22Oct 21Apr 9Oct 22
1981Mar 23no dataMar 20no data
1980Apr 15Oct 12Mar 14Oct 29
1979Apr 29Oct 11Apr 6Nov 7
1978Apr 21Nov 7Mar 27Nov 28
1977Apr 6Oct 16Mar 22Nov 12
1976May 3Oct 6Mar 16Oct 17
1975Apr 12Oct 19Apr 4Nov 13
1974Apr 9Nov 6Mar 26Nov 14
1973Apr 11Nov 5Apr 11Nov 10
1972Apr 9Oct 19Apr 4Oct 19
1971Apr 7Oct 31Mar 26Nov 7
1970no dataOct 16no dataNov 15

"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 1991–2020 frost probabilities.