Last Frost Day

Frost history / Larned, KS

Larned, KS: frost dates by year

Last spring and first fall frost at NOAA station USC00144530, 1951 to 2007, measured from daily minimum temperatures.

Elevation 1,995 ft, 38.182, -99.099. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 17Oct 23
EarliestMar 30 (1969)Sep 20 (1983)
LatestMay 14 (1953)Nov 6 (2007)
Trend0.7 days earlier per decade0.6 days earlier per decade
Years with data5456

At 28°F (hard freeze) the median last spring date is Apr 6 and the median first fall date is Oct 31.

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 15May 30196019701980199020001951: Apr 221952: Apr 141953: May 141954: May 51955: Apr 71956: Apr 291957: Apr 141958: Apr 71959: Apr 221960: Apr 301961: May 21962: Apr 131963: Apr 231964: Apr 81965: Apr 281966: May 131967: May 21968: Apr 241969: Mar 301970: Apr 141971: Apr 61972: Apr 91973: Apr 161974: Apr 161975: Apr 121976: Apr 41977: Apr 51978: Apr 211979: Apr 131980: Apr 151981: May 101982: Apr 221983: Apr 181984: Apr 301985: Mar 311986: Apr 161987: Apr 221988: Apr 271989: May 11993: Apr 171994: Apr 301995: Apr 291996: Apr 141997: Apr 151998: Apr 181999: Apr 162000: Apr 182001: Apr 172002: Apr 42003: Apr 92004: Apr 132005: May 32006: Apr 262007: Apr 15

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11196019701980199020001951: Oct 191952: Oct 61953: Oct 51954: Oct 271955: Oct 261956: Oct 311957: Oct 251958: Oct 301959: Oct 271960: Oct 201961: Nov 21962: Oct 251963: Nov 11964: Oct 91965: Oct 221966: Oct 161967: Oct 271968: Oct 281969: Oct 141970: Oct 91971: Oct 291972: Oct 191973: Oct 291974: Nov 51975: Oct 181976: Oct 161977: Oct 121978: Oct 261979: Nov 11980: Oct 241981: Oct 231982: Oct 201983: Sep 201984: Sep 301985: Sep 261986: Oct 131987: Oct 171988: Oct 281989: Oct 181991: Oct 51992: Nov 31993: Oct 271994: Oct 261995: Sep 211996: Oct 181997: Oct 261998: Oct 191999: Oct 42000: Oct 72001: Oct 162002: Oct 232003: Oct 252004: Nov 22005: Oct 232006: Oct 192007: Nov 6

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 15Nov 6Apr 8Nov 6
2006Apr 26Oct 19Mar 26Oct 22
2005May 3Oct 23Mar 28Oct 24
2004Apr 13Nov 2Apr 13Nov 3
2003Apr 9Oct 25Apr 9Oct 26
2002Apr 4Oct 23Apr 3Oct 31
2001Apr 17Oct 16Mar 26Nov 9
2000Apr 18Oct 7Apr 16Oct 8
1999Apr 16Oct 4Mar 16Nov 2
1998Apr 18Oct 19Mar 21Dec 7
1997Apr 15Oct 26Apr 14Oct 26
1996Apr 14Oct 18Apr 7Nov 2
1995Apr 29Sep 21Apr 12Nov 2
1994Apr 30Oct 26Apr 7Nov 10
1993Apr 17Oct 27Mar 24Oct 27
1992no dataNov 3no dataNov 4
1991no dataOct 5no dataOct 29
1989May 1Oct 18Apr 11Oct 19
1988Apr 27Oct 28Mar 31Oct 28
1987Apr 22Oct 17Apr 4Oct 21
1986Apr 16Oct 13Apr 16Nov 9
1985Mar 31Sep 26Mar 31Oct 1
1984Apr 30Sep 30Apr 5Sep 30
1983Apr 18Sep 20Apr 15Oct 25
1982Apr 22Oct 20Apr 21Oct 20
1981May 10Oct 23Mar 23Nov 9
1980Apr 15Oct 24Apr 14Oct 29
1979Apr 13Nov 1Apr 6Nov 2
1978Apr 21Oct 26Apr 20Nov 14
1977Apr 5Oct 12Apr 4Nov 10
1976Apr 4Oct 16Mar 27Oct 17
1975Apr 12Oct 18Apr 12Oct 25
1974Apr 16Nov 5Mar 25Nov 6
1973Apr 16Oct 29Apr 10Nov 3
1972Apr 9Oct 19Apr 4Oct 19
1971Apr 6Oct 29Apr 6Nov 6
1970Apr 14Oct 9Apr 2Oct 16
1969Mar 30Oct 14Mar 30Oct 14
1968Apr 24Oct 28Apr 5Nov 11
1967May 2Oct 27Apr 24Nov 3
1966May 13Oct 16Apr 21Oct 16
1965Apr 28Oct 22Mar 29Nov 18
1964Apr 8Oct 9Apr 8Nov 18
1963Apr 23Nov 1Mar 21Nov 1
1962Apr 13Oct 25Apr 2Nov 5
1961May 2Nov 2Apr 17Nov 2
1960Apr 30Oct 20Mar 25Nov 9
1959Apr 22Oct 27Apr 13Oct 27
1958Apr 7Oct 30Mar 24Nov 17
1957Apr 14Oct 25Apr 13Oct 25
1956Apr 29Oct 31Apr 10Nov 8
1955Apr 7Oct 26Mar 28Nov 8
1954May 5Oct 27May 3Oct 31
1953May 14Oct 5May 14Oct 27
1952Apr 14Oct 6Apr 10Oct 7
1951Apr 22Oct 19Apr 16Oct 31

"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.