Last Frost Day

Frost history / Sterling, KS

Sterling, KS: frost dates by year

Last spring and first fall frost at NOAA station USC00147796, 1953 to 2025, measured from daily minimum temperatures.

Elevation 1,636 ft, 38.214, -98.208. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 14Oct 24
EarliestMar 10 (2012)Sep 21 (1995)
LatestMay 14 (1953)Nov 13 (2021)
Trend1.0 days earlier per decadelittle change (less than half a day per decade)
Years with data7172

At 28°F (hard freeze) the median last spring date is Apr 5 and the median first fall date is Nov 3.

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 15May 3019601970198019902000201020201953: May 141954: May 31955: Apr 71956: Apr 291957: Apr 131958: Apr 71959: Apr 221960: Apr 51961: May 21962: Apr 131963: Apr 231964: Apr 91965: Apr 281966: May 131967: May 21968: Apr 51969: Mar 301970: Apr 141971: Apr 61972: Apr 81973: Apr 111974: Apr 161975: Apr 121976: May 31978: Apr 251979: Apr 91980: Apr 141981: Mar 231982: Apr 221983: Apr 181984: Apr 301985: Apr 11986: Apr 151987: Apr 51988: Mar 191989: Apr 111990: Apr 111991: Mar 301992: Apr 31993: Apr 161994: Apr 291995: Apr 271996: Apr 121997: Apr 141998: Apr 171999: Apr 162001: Apr 182002: Apr 32003: Apr 92004: Apr 152005: May 22006: Mar 292007: Apr 162008: Apr 152009: Apr 82010: Apr 82011: Mar 302012: Mar 102013: May 42014: Apr 162015: Apr 112016: Apr 132017: Apr 272018: Apr 202019: Apr 152020: Apr 182021: Apr 222022: Apr 152023: Apr 242024: Apr 52025: Apr 8

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 2619601970198019902000201020201953: Oct 261954: Oct 161955: Oct 231956: Oct 311957: Oct 241958: Oct 281959: Oct 251960: Oct 191961: Nov 21962: Oct 251963: Nov 11964: Oct 191965: Oct 221966: Oct 161967: Oct 271968: Oct 281969: Oct 131970: Oct 81971: Oct 311972: Oct 191973: Oct 291974: Oct 151975: Oct 241976: Oct 161977: Oct 111978: Oct 141979: Nov 11980: Oct 281981: Oct 231982: Oct 201983: Nov 91984: Sep 301985: Sep 301986: Nov 21987: Oct 211988: Oct 281989: Oct 181990: Oct 101991: Oct 191992: Nov 41993: Oct 261994: Oct 241995: Sep 211996: Oct 301997: Oct 251998: Nov 101999: Oct 32001: Oct 152002: Oct 232003: Oct 252004: Nov 32005: Oct 242006: Oct 192007: Oct 262008: Oct 272009: Oct 102010: Nov 52011: Oct 202012: Oct 72013: Oct 192014: Nov 12015: Oct 292016: Nov 122017: Oct 272018: Oct 152019: Oct 112020: Oct 242021: Nov 132022: Oct 172023: Oct 72024: 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 8Oct 30Apr 7Nov 10
2024Apr 5Oct 16Mar 28Oct 16
2023Apr 24Oct 7Apr 7Oct 30
2022Apr 15Oct 17Apr 9Oct 19
2021Apr 22Nov 13Apr 22Nov 13
2020Apr 18Oct 24Apr 16Oct 26
2019Apr 15Oct 11Apr 13Oct 25
2018Apr 20Oct 15Apr 17Oct 15
2017Apr 27Oct 27Mar 16Oct 28
2016Apr 13Nov 12Apr 2Nov 12
2015Apr 11Oct 29Mar 27Nov 22
2014Apr 16Nov 1Apr 16Nov 11
2013May 4Oct 19Apr 25Nov 12
2012Mar 10Oct 7Mar 10Oct 7
2011Mar 30Oct 20Mar 25Oct 20
2010Apr 8Nov 5Mar 23Nov 5
2009Apr 8Oct 10Apr 8Nov 18
2008Apr 15Oct 27Apr 15Oct 28
2007Apr 16Oct 26Apr 9Nov 3
2006Mar 29Oct 19Mar 29Oct 22
2005May 2Oct 24Mar 27Oct 24
2004Apr 15Nov 3Apr 11Nov 13
2003Apr 9Oct 25Apr 9Oct 25
2002Apr 3Oct 23Apr 3Oct 31
2001Apr 18Oct 15Mar 26Nov 8
1999Apr 16Oct 3Mar 14Nov 23
1998Apr 17Nov 10Mar 20Dec 6
1997Apr 14Oct 25Apr 12Oct 26
1996Apr 12Oct 30Apr 5Nov 1
1995Apr 27Sep 21Apr 12Nov 1
1994Apr 29Oct 24Apr 6Nov 9
1993Apr 16Oct 26Apr 2Oct 26
1992Apr 3Nov 4Apr 1Nov 4
1991Mar 30Oct 19Mar 30Oct 29
1990Apr 11Oct 10Apr 11Nov 5
1989Apr 11Oct 18Apr 10Oct 19
1988Mar 19Oct 28Mar 19Oct 28
1987Apr 5Oct 21Mar 30Nov 9
1986Apr 15Nov 2Mar 21Nov 9
1985Apr 1Sep 30Mar 31Nov 19
1984Apr 30Sep 30Mar 30Nov 2
1983Apr 18Nov 9Mar 28Nov 10
1982Apr 22Oct 20Apr 9Nov 3
1981Mar 23Oct 23Mar 19Nov 19
1980Apr 14Oct 28Mar 24Oct 29
1979Apr 9Nov 1Apr 6Nov 3
1978Apr 25Oct 14Apr 20Nov 19
1977no dataOct 11no dataNov 9
1976May 3Oct 16Apr 1Oct 17
1975Apr 12Oct 24Apr 12Oct 24
1974Apr 16Oct 15Apr 5Nov 6
1973Apr 11Oct 29Apr 10Nov 20
1972Apr 8Oct 19Apr 4Oct 19
1971Apr 6Oct 31Apr 6Nov 6
1970Apr 14Oct 8Apr 2Nov 5
1969Mar 30Oct 13Mar 30Oct 14
1968Apr 5Oct 28Apr 5Nov 11
1967May 2Oct 27Apr 24Nov 3
1966May 13Oct 16Apr 21Oct 16
1965Apr 28Oct 22Mar 30Nov 9
1964Apr 9Oct 19Apr 8Nov 19
1963Apr 23Nov 1Mar 21Nov 13
1962Apr 13Oct 25Apr 12Oct 25
1961May 2Nov 2Apr 17Nov 2
1960Apr 5Oct 19Mar 25Nov 7
1959Apr 22Oct 25Apr 13Oct 27
1958Apr 7Oct 28Mar 20Nov 17
1957Apr 13Oct 24Apr 13Oct 25
1956Apr 29Oct 31Apr 17Nov 8
1955Apr 7Oct 23Mar 28Oct 24
1954May 3Oct 16Apr 3Oct 30
1953May 14Oct 26May 14Oct 27

"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.