Last Frost Day

Frost history / Milford Lake, KS

Milford Lake, KS: frost dates by year

Last spring and first fall frost at NOAA station USC00145306, 1966 to 2025, measured from daily minimum temperatures.

Elevation 1,213 ft, 39.074, -96.898. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 13Oct 20
EarliestMar 11 (2012)Sep 18 (1981)
LatestMay 12 (1981)Nov 18 (2021)
Trend1.5 days earlier per decade1.0 days later per decade
Years with data5249

At 28°F (hard freeze) the median last spring date is Apr 4 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 1Mar 16Mar 31Apr 15Apr 30May 15May 301970198019902000201020201966: Apr 211967: May 21968: Apr 241969: Mar 311970: Apr 141971: Apr 81972: Apr 91973: Apr 111974: Apr 151975: Apr 131976: May 41977: Apr 51978: Apr 221979: Apr 101980: Apr 151981: May 121982: Apr 211983: Apr 191985: Apr 91986: Apr 231987: Apr 41988: Mar 181989: Apr 191990: Apr 131991: Mar 311992: Apr 231993: Apr 91994: May 21995: Apr 271996: Apr 301997: Apr 151998: Mar 211999: Apr 52000: Apr 92001: Apr 182002: Apr 52003: Apr 102004: Apr 122009: Apr 152010: Apr 92011: Mar 312012: Mar 112013: Apr 262014: Apr 192016: Apr 92019: Apr 132020: Apr 172021: Apr 232022: Apr 152023: Apr 72024: Mar 282025: Apr 7

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 261970198019902000201020201967: Oct 281968: Nov 81969: Oct 141970: Oct 161971: Oct 311972: Oct 191973: Oct 291974: Oct 151975: Oct 181976: Oct 81977: Oct 121978: Oct 261979: Oct 101980: Oct 191981: Sep 181982: Oct 201983: Sep 231984: Sep 301986: Nov 91987: Oct 201988: Oct 271989: Oct 201990: Oct 101991: Oct 61992: Nov 51993: Oct 101994: Oct 261995: Oct 211996: Oct 311997: Oct 271998: Nov 111999: Oct 42000: Oct 72001: Oct 262002: Oct 132003: Oct 262009: Oct 102010: Nov 62011: Oct 202012: Oct 72013: Oct 202015: Nov 72018: Oct 152019: Oct 122020: Oct 252021: Nov 182022: Oct 182023: Oct 282024: Oct 16

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 7no dataMar 16no data
2024Mar 28Oct 16Mar 28Oct 16
2023Apr 7Oct 28Apr 7Oct 29
2022Apr 15Oct 18Apr 9Oct 18
2021Apr 23Nov 18Apr 1Nov 18
2020Apr 17Oct 25Apr 11Oct 25
2019Apr 13Oct 12Mar 31Oct 26
2018no dataOct 15no dataOct 16
2016Apr 9no dataApr 2no data
2015no dataNov 7no dataNov 13
2014Apr 19no dataApr 16no data
2013Apr 26Oct 20Apr 25Oct 25
2012Mar 11Oct 7Mar 10Oct 8
2011Mar 31Oct 20Mar 16Oct 29
2010Apr 9Nov 6Mar 23Nov 18
2009Apr 15Oct 10Apr 8Nov 20
2004Apr 12no dataApr 12no data
2003Apr 10Oct 26Apr 10Nov 6
2002Apr 5Oct 13Apr 5Nov 1
2001Apr 18Oct 26Mar 28Nov 9
2000Apr 9Oct 7Mar 29Oct 7
1999Apr 5Oct 4Mar 27Oct 24
1998Mar 21Nov 11Mar 21Nov 11
1997Apr 15Oct 27Apr 13Oct 27
1996Apr 30Oct 31Apr 6Nov 2
1995Apr 27Oct 21Mar 31Nov 3
1994May 2Oct 26Apr 7Oct 26
1993Apr 9Oct 10Apr 6Oct 30
1992Apr 23Nov 5Apr 2Nov 6
1991Mar 31Oct 6Mar 30Oct 19
1990Apr 13Oct 10Apr 12Nov 5
1989Apr 19Oct 20Apr 10Oct 20
1988Mar 18Oct 27Mar 18Oct 27
1987Apr 4Oct 20Apr 3Oct 20
1986Apr 23Nov 9Mar 21Nov 11
1985Apr 9no dataApr 6no data
1984no dataSep 30no dataSep 30
1983Apr 19Sep 23Apr 16Nov 11
1982Apr 21Oct 20Apr 21Oct 21
1981May 12Sep 18Mar 24Oct 19
1980Apr 15Oct 19Mar 25Oct 26
1979Apr 10Oct 10Apr 7Nov 2
1978Apr 22Oct 26Apr 21Nov 7
1977Apr 5Oct 12Mar 23Nov 10
1976May 4Oct 8Apr 1Oct 17
1975Apr 13Oct 18Apr 12Oct 25
1974Apr 15Oct 15Mar 25Nov 6
1973Apr 11Oct 29Apr 11Nov 6
1972Apr 9Oct 19Apr 4Oct 19
1971Apr 8Oct 31Apr 2Oct 31
1970Apr 14Oct 16Apr 4Nov 5
1969Mar 31Oct 14Mar 31Oct 17
1968Apr 24Nov 8Apr 6Nov 11
1967May 2Oct 28Apr 24Nov 4
1966Apr 21no dataApr 21no data

"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.