Last Frost Day

Frost history / Holden Village, WA

Holden Village, WA: frost dates by year

Last spring and first fall frost at NOAA station USC00453730, 1962 to 2024, measured from daily minimum temperatures.

Elevation 3,218 ft, 48.199, -120.774. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianJun 6Sep 11
EarliestMay 2 (2018)Aug 19 (1973)
LatestJul 28 (1994)Oct 12 (2020)
Trend4.3 days earlier per decade2.1 days later per decade
Years with data5150

At 28°F (hard freeze) the median last spring date is May 15 and the median first fall date is Oct 4.

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)

Apr 15Apr 30May 15May 30Jun 14Jun 29Jul 14Jul 29Aug 131970198019902000201020201964: Jun 31965: Jun 11967: May 311969: May 311970: May 311971: Jul 111972: Jun 21973: Jun 121974: Jun 101975: Jun 301976: Jun 271977: Jun 91978: Jul 31979: Jun 231981: Jul 81982: Jun 81983: May 191984: Jun 171985: Jul 61987: Jun 171988: Jul 71989: Jul 21990: Jun 51992: May 221993: Jun 131994: Jul 281995: May 221998: May 281999: Jun 112000: Jul 232001: Jun 172002: May 242003: Jun 252004: Jun 152005: Jun 62006: May 302007: May 242008: Jun 142011: May 302012: Jun 152013: May 252014: May 302015: May 92016: Jun 172017: May 182018: May 22019: May 42020: May 82021: May 292022: May 222024: Jun 1

First fall frost (32°F)

Aug 13Aug 28Sep 12Sep 27Oct 12Oct 271970198019902000201020201962: Sep 121963: Oct 71964: Sep 21966: Aug 311967: Sep 131968: Sep 191969: Aug 291970: Sep 91971: Sep 71972: Sep 101973: Aug 191974: Sep 121975: Sep 31976: Aug 211977: Sep 171978: Sep 191979: Sep 291980: Aug 291982: Sep 131983: Sep 61984: Sep 61987: Aug 211988: Aug 311989: Aug 231990: Sep 301991: Aug 261993: Aug 261994: Sep 111998: Oct 41999: Sep 12001: Sep 272003: Sep 122004: Sep 202005: Sep 52007: Sep 82008: Aug 312010: Aug 282011: Sep 82012: Sep 112013: Oct 32014: Sep 112015: Aug 242016: Sep 212017: Sep 202018: Sep 172019: Sep 282020: Oct 122021: Sep 162022: Oct 112023: Sep 21

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
2024Jun 1no dataMay 2no data
2023no dataSep 21no dataOct 26
2022May 22Oct 11May 11Oct 11
2021May 29Sep 16Apr 20Oct 8
2020May 8Oct 12May 4Oct 22
2019May 4Sep 28May 1Oct 1
2018May 2Sep 17Apr 23Oct 3
2017May 18Sep 20May 13Oct 9
2016Jun 17Sep 21Apr 16Oct 11
2015May 9Aug 24May 7Nov 3
2014May 30Sep 11May 10Nov 10
2013May 25Oct 3Apr 27Oct 4
2012Jun 15Sep 11May 12Sep 12
2011May 30Sep 8May 18Oct 13
2010no dataAug 28no dataOct 16
2008Jun 14Aug 31May 12Sep 23
2007May 24Sep 8May 14Sep 23
2006May 30no dataMay 13no data
2005Jun 6Sep 5Apr 20Sep 21
2004Jun 15Sep 20May 6Oct 25
2003Jun 25Sep 12May 19Oct 24
2002May 24no dataMay 15no data
2001Jun 17Sep 27May 10Oct 4
2000Jul 23no dataMay 13no data
1999Jun 11Sep 1Jun 9Sep 1
1998May 28Oct 4May 19Oct 16
1995May 22no dataMay 19no data
1994Jul 28Sep 11May 4Oct 3
1993Jun 13Aug 26Apr 22Sep 21
1992May 22no dataMay 21no data
1991no dataAug 26no dataOct 4
1990Jun 5Sep 30May 1Oct 6
1989Jul 2Aug 23May 20Oct 2
1988Jul 7Aug 31Apr 27Sep 18
1987Jun 17Aug 21Jun 2Sep 26
1985Jul 6no dataMay 21no data
1984Jun 17Sep 6Jun 1Sep 28
1983May 19Sep 6May 14Sep 19
1982Jun 8Sep 13May 19Oct 5
1981Jul 8no dataMay 5no data
1980no dataAug 29no dataAug 29
1979Jun 23Sep 29May 19Oct 21
1978Jul 3Sep 19Jun 16Oct 4
1977Jun 9Sep 17May 30Oct 2
1976Jun 27Aug 21Jun 14Oct 4
1975Jun 30Sep 3May 20Oct 21
1974Jun 10Sep 12May 31Sep 29
1973Jun 12Aug 19May 27Sep 16
1972Jun 2Sep 10May 25Sep 25
1971Jul 11Sep 7Jul 7Sep 14
1970May 31Sep 9May 18Sep 9
1969May 31Aug 29May 17Sep 5
1968no dataSep 19no dataSep 19
1967May 31Sep 13May 25Oct 17
1966no dataAug 31no dataOct 9
1965Jun 1no dataMay 18no data
1964Jun 3Sep 2May 24Oct 27
1963no dataOct 7no dataOct 19
1962no dataSep 12no dataOct 5

"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.