Last Frost Day

Frost history / Hugoton, KS

Hugoton, KS: frost dates by year

Last spring and first fall frost at NOAA station USC00143855, 1951 to 2025, measured from daily minimum temperatures.

Elevation 3,110 ft, 37.164, -101.340. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 16Oct 19
EarliestMar 26 (2001)Sep 21 (1983)
LatestMay 15 (1983)Nov 14 (1965)
Trend0.8 days earlier per decadelittle change (less than half a day per decade)
Years with data7273

At 28°F (hard freeze) the median last spring date is Apr 9 and the median first fall date is Oct 29.

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 3019601970198019902000201020201951: Apr 211952: Apr 101953: May 141954: May 21955: Apr 71956: Apr 111957: Apr 141958: Apr 241959: Apr 221960: Apr 301961: Apr 271962: Apr 21963: Apr 231964: Apr 141965: Apr 281966: May 131967: May 21968: Apr 241969: Apr 181970: May 21971: Apr 61972: Apr 41973: Apr 271974: Apr 161975: Apr 141976: Apr 41977: Apr 51978: May 31979: May 41980: Apr 141981: May 101982: Apr 211983: May 151986: Apr 141987: Apr 131988: Apr 131989: Apr 121990: Apr 131991: Apr 11992: Apr 31993: Apr 171994: Apr 301995: Apr 251996: Apr 151997: May 41998: Apr 221999: Apr 172000: Apr 162001: Mar 262002: Apr 72003: Apr 92004: Apr 132005: Apr 302006: Apr 262007: Apr 152008: May 42009: Apr 82010: Apr 82011: Apr 162013: May 42014: May 22015: Apr 102016: Apr 22017: May 12018: Apr 192019: Apr 142020: Apr 172021: Apr 222022: Apr 172023: Apr 162024: Apr 92025: Apr 16

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 2619601970198019902000201020201951: Sep 221953: Nov 71954: Oct 151955: Oct 231956: Nov 21957: Oct 251958: Oct 221959: Oct 271960: Oct 201961: Sep 251962: Oct 291963: Nov 11964: Oct 191965: Nov 141966: Oct 151967: Oct 161968: Oct 181969: Oct 121970: Oct 81971: Oct 281972: Oct 191973: Oct 291974: Nov 41975: Oct 241976: Oct 71977: Oct 111978: Oct 261979: Oct 301980: Oct 171981: Oct 231982: Oct 111983: Sep 211984: Sep 281986: Oct 121987: Nov 91988: Oct 281989: Oct 181990: Oct 181991: Oct 41992: Oct 91993: Oct 271994: Nov 51995: Oct 141996: Oct 181997: Oct 241998: Nov 41999: Oct 32000: Sep 252001: Oct 62002: Oct 162003: Oct 242004: Oct 302005: Oct 232006: Oct 192007: Oct 232008: Oct 242009: Oct 102010: Oct 272011: Oct 202012: Oct 92013: Oct 172014: Nov 52015: Nov 62016: Nov 92017: Oct 222018: Oct 142019: Oct 102020: Oct 162021: Oct 162022: Oct 172023: Oct 162024: Oct 162025: Oct 30

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 16Oct 30Apr 8Oct 30
2024Apr 9Oct 16Mar 30Nov 14
2023Apr 16Oct 16Apr 16Oct 28
2022Apr 17Oct 17Apr 17Oct 25
2021Apr 22Oct 16Apr 20Nov 11
2020Apr 17Oct 16Apr 17Oct 16
2019Apr 14Oct 10Apr 14Oct 11
2018Apr 19Oct 14Apr 17Oct 14
2017May 1Oct 22Mar 15Oct 27
2016Apr 2Nov 9Apr 2Nov 9
2015Apr 10Nov 6Apr 10Nov 12
2014May 2Nov 5Apr 15Nov 5
2013May 4Oct 17May 2Nov 5
2012no dataOct 9no dataOct 26
2011Apr 16Oct 20Apr 16Oct 28
2010Apr 8Oct 27Apr 8Oct 27
2009Apr 8Oct 10Apr 7Oct 10
2008May 4Oct 24Apr 18Oct 24
2007Apr 15Oct 23Apr 14Oct 28
2006Apr 26Oct 19Apr 8Oct 31
2005Apr 30Oct 23Apr 12Oct 24
2004Apr 13Oct 30Apr 13Nov 2
2003Apr 9Oct 24Apr 9Oct 24
2002Apr 7Oct 16Apr 5Oct 24
2001Mar 26Oct 6Mar 25Nov 19
2000Apr 16Sep 25Apr 12Oct 8
1999Apr 17Oct 3Apr 17Oct 17
1998Apr 22Nov 4Apr 18Nov 9
1997May 4Oct 24Apr 14Oct 24
1996Apr 15Oct 18Apr 5Oct 23
1995Apr 25Oct 14Apr 13Oct 20
1994Apr 30Nov 5Apr 28Nov 5
1993Apr 17Oct 27Mar 19Oct 27
1992Apr 3Oct 9Apr 2Nov 4
1991Apr 1Oct 4Mar 30Oct 28
1990Apr 13Oct 18Mar 27Nov 4
1989Apr 12Oct 18Apr 11Oct 19
1988Apr 13Oct 28Apr 13Nov 16
1987Apr 13Nov 9Mar 30Nov 9
1986Apr 14Oct 12Mar 20Nov 8
1984no dataSep 28no dataNov 19
1983May 15Sep 21Apr 15Nov 9
1982Apr 21Oct 11Apr 6Nov 3
1981May 10Oct 23Mar 23Nov 9
1980Apr 14Oct 17Apr 14Oct 24
1979May 4Oct 30Apr 6Oct 31
1978May 3Oct 26Mar 23Nov 7
1977Apr 5Oct 11Apr 4Oct 12
1976Apr 4Oct 7Mar 31Oct 19
1975Apr 14Oct 24Apr 9Oct 24
1974Apr 16Nov 4Apr 16Nov 14
1973Apr 27Oct 29Apr 10Nov 20
1972Apr 4Oct 19Apr 4Oct 30
1971Apr 6Oct 28Apr 6Oct 29
1970May 2Oct 8Apr 5Oct 9
1969Apr 18Oct 12Mar 30Oct 14
1968Apr 24Oct 18Apr 7Nov 7
1967May 2Oct 16Mar 18Oct 27
1966May 13Oct 15Apr 21Oct 19
1965Apr 28Nov 14Mar 30Nov 22
1964Apr 14Oct 19Apr 13Oct 19
1963Apr 23Nov 1Mar 26Nov 1
1962Apr 2Oct 29Apr 2Oct 29
1961Apr 27Sep 25Apr 16Nov 2
1960Apr 30Oct 20Mar 17Nov 9
1959Apr 22Oct 27Apr 13Oct 27
1958Apr 24Oct 22Mar 20Nov 1
1957Apr 14Oct 25Apr 14Oct 25
1956Apr 11Nov 2Apr 10Nov 2
1955Apr 7Oct 23Mar 28Nov 2
1954May 2Oct 15Apr 3Oct 28
1953May 14Nov 7Apr 20Nov 12
1952Apr 10no dataApr 10no data
1951Apr 21Sep 22Apr 13Oct 22

"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.