Last Frost Day

Frost history / New Cuyama Fire Stn, CA

New Cuyama Fire Stn, CA: frost dates by year

Last spring and first fall frost at NOAA station USC00046154, 1975 to 2025, measured from daily minimum temperatures.

Elevation 2,160 ft, 34.946, -119.683. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 19Nov 2
EarliestFeb 24 (1992)Oct 2 (1984)
LatestJun 19 (1984)Dec 4 (2025)
Trend6.3 days earlier per decade2.2 days later per decade
Years with data4144

At 28°F (hard freeze) the median last spring date is Mar 17 and the median first fall date is Nov 13.

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)

Feb 14Mar 1Mar 16Mar 31Apr 15Apr 30May 15May 30Jun 14Jun 29198019902000201020201975: May 211976: Apr 291978: May 241981: Apr 131982: Jun 71983: May 111984: Jun 191985: Apr 261986: May 31988: Apr 231990: May 11991: May 181992: Feb 241993: Apr 121994: Mar 251995: Apr 221996: Apr 191997: Apr 111998: Apr 171999: Apr 252000: Apr 162001: Apr 202002: Apr 162003: Apr 292007: Apr 192008: Apr 222011: Apr 92012: Apr 102013: Mar 232014: Apr 62015: Apr 152016: Apr 262017: Apr 152018: Apr 172019: Apr 92020: Apr 72021: Apr 142022: May 92023: May 32024: Apr 72025: Mar 19

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 11198019902000201020201975: Oct 151976: Oct 271977: Oct 281978: Oct 241981: Oct 121982: Nov 31983: Nov 81984: Oct 21985: Oct 251986: Nov 11987: Nov 141988: Nov 151989: Oct 251990: Nov 21991: Oct 281992: Nov 101993: Nov 141995: Nov 281996: Oct 211997: Oct 251998: Oct 171999: Nov 182001: Nov 262002: Nov 22003: Nov 22004: Oct 232007: Nov 222008: Oct 112010: Nov 122011: Nov 42012: Oct 232013: Oct 302014: Nov 32015: Nov 42016: Nov 172017: Nov 172018: Nov 92019: Oct 142020: Nov 92021: Oct 122022: Nov 32023: Oct 292024: Nov 72025: Dec 4

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
2025Mar 19Dec 4Feb 11none
2024Apr 7Nov 7Jan 12Nov 13
2023May 3Oct 29Apr 5Nov 25
2022May 9Nov 3Apr 12Nov 13
2021Apr 14Oct 12Apr 14Nov 25
2020Apr 7Nov 9Mar 17Nov 9
2019Apr 9Oct 14Mar 14Oct 30
2018Apr 17Nov 9Mar 6Nov 9
2017Apr 15Nov 17Mar 6Nov 29
2016Apr 26Nov 17Feb 2Dec 3
2015Apr 15Nov 4Jan 4Nov 12
2014Apr 6Nov 3Feb 5Nov 25
2013Mar 23Oct 30Mar 6Dec 3
2012Apr 10Oct 23Mar 8Nov 10
2011Apr 9Nov 4Mar 18Nov 8
2010no dataNov 12no dataNov 25
2008Apr 22Oct 11Apr 20Oct 12
2007Apr 19Nov 22Apr 19Nov 24
2004no dataOct 23no dataNov 21
2003Apr 29Nov 2Apr 4Nov 5
2002Apr 16Nov 2Mar 17Nov 27
2001Apr 20Nov 26Apr 6Nov 28
2000Apr 16no dataJan 28no data
1999Apr 25Nov 18Apr 10Nov 22
1998Apr 17Oct 17Jan 6Nov 6
1997Apr 11Oct 25Apr 9Dec 10
1996Apr 19Oct 21Mar 29Oct 22
1995Apr 22Nov 28Apr 15Dec 17
1994Mar 25no dataFeb 19no data
1993Apr 12Nov 14Feb 2Nov 14
1992Feb 24Nov 10Feb 3Nov 11
1991May 18Oct 28Mar 16Oct 31
1990May 1Nov 2Mar 14Nov 3
1989no dataOct 25no dataOct 30
1988Apr 23Nov 15Mar 16Nov 16
1987no dataNov 14no dataNov 23
1986May 3Nov 1May 3Nov 11
1985Apr 26Oct 25Apr 6Nov 10
1984Jun 19Oct 2Apr 29Oct 13
1983May 11Nov 8Apr 14Nov 22
1982Jun 7Nov 3Apr 2Dec 14
1981Apr 13Oct 12Feb 6Nov 26
1978May 24Oct 24May 24Nov 2
1977no dataOct 28no dataOct 29
1976Apr 29Oct 27Apr 27Nov 27
1975May 21Oct 15Apr 18Oct 24

"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.