Last Frost Day

Frost history / Springview 2NW, NE

Springview 2NW, NE: frost dates by year

Last spring and first fall frost at NOAA station USC00258090, 1951 to 2025, measured from daily minimum temperatures.

Elevation 2,388 ft, 42.839, -99.778. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 6Oct 3
EarliestApr 6 (1977)Sep 11 (1989)
LatestMay 28 (1965)Oct 28 (1971)
Trend1.0 days later per decadelittle change (less than half a day per decade)
Years with data6263

At 28°F (hard freeze) the median last spring date is Apr 27 and the median first fall date is Oct 12.

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 31Apr 15Apr 30May 15May 30Jun 1419601970198019902000201020201951: May 101952: May 121953: May 151954: May 81955: Apr 131956: May 51957: Apr 171958: May 61959: May 151960: May 81961: May 21962: Apr 151963: May 221964: Apr 81965: May 281966: May 131967: May 41968: May 111969: Apr 281970: Apr 231971: May 21972: May 81973: May 141974: May 31975: Apr 201976: May 71977: Apr 61978: Apr 221979: May 121980: May 91981: May 101982: Apr 301983: May 161984: May 91985: Apr 271986: Apr 281987: Apr 221988: Apr 281989: May 61990: May 101991: May 61993: May 21994: May 71995: Apr 271996: Apr 291998: Apr 282002: May 252004: May 132007: Apr 242012: May 102013: May 122015: May 202016: May 152017: May 252018: May 22019: May 112020: May 122021: May 122022: May 232023: May 32024: May 42025: Apr 23

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27Nov 1119601970198019902000201020201951: Sep 271952: Oct 41953: Sep 211954: Sep 211955: Oct 171956: Oct 231957: Oct 241958: Sep 301959: Oct 31960: Sep 301961: Sep 301962: Oct 201963: Oct 281964: Sep 271965: Sep 231966: Oct 11967: Sep 271968: Oct 31969: Oct 121970: Sep 261971: Oct 281972: Sep 261973: Oct 121974: Sep 131975: Oct 11976: Sep 281977: Oct 101978: Oct 61979: Oct 41980: Oct 31981: Oct 191982: Sep 181983: Sep 201984: Sep 161985: Sep 241986: Oct 121987: Oct 21988: Oct 41989: Sep 111990: Oct 71991: Sep 181992: Sep 271993: Sep 141994: Oct 241995: Sep 211996: Oct 102000: Sep 252006: Oct 102011: Sep 222012: Sep 222013: Oct 172014: Sep 142015: Oct 162016: Oct 72017: Oct 102018: Oct 42019: Oct 32020: Oct 22021: Oct 142022: Oct 72023: Oct 72024: Oct 22025: Oct 19

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 23Oct 19Apr 20Oct 29
2024May 4Oct 2May 4Oct 14
2023May 3Oct 7May 3Oct 7
2022May 23Oct 7May 22Oct 7
2021May 12Oct 14May 12Oct 15
2020May 12Oct 2May 10Oct 15
2019May 11Oct 3May 11Oct 11
2018May 2Oct 4Apr 26Oct 4
2017May 25Oct 10Apr 28Oct 10
2016May 15Oct 7Apr 20Oct 8
2015May 20Oct 16May 20Oct 16
2014no dataSep 14no dataOct 4
2013May 12Oct 17May 6Oct 18
2012May 10Sep 22Apr 12Sep 22
2011no dataSep 22no dataOct 20
2007Apr 24no dataApr 22no data
2006no dataOct 10no dataOct 11
2004May 13no dataApr 12no data
2002May 25no dataMay 2no data
2000no dataSep 25no dataOct 6
1998Apr 28no dataApr 16no data
1996Apr 29Oct 10Apr 22Oct 18
1995Apr 27Sep 21Apr 27Sep 22
1994May 7Oct 24Apr 29Oct 24
1993May 2Sep 14Apr 21Oct 9
1992no dataSep 27no dataOct 14
1991May 6Sep 18May 6Sep 19
1990May 10Oct 7May 1Oct 9
1989May 6Sep 11May 6Sep 23
1988Apr 28Oct 4Apr 27Oct 4
1987Apr 22Oct 2Apr 11Oct 2
1986Apr 28Oct 12Apr 21Oct 12
1985Apr 27Sep 24Apr 8Sep 24
1984May 9Sep 16May 9Sep 26
1983May 16Sep 20Apr 18Sep 20
1982Apr 30Sep 18Apr 22Oct 20
1981May 10Oct 19May 10Oct 22
1980May 9Oct 3May 8Oct 24
1979May 12Oct 4May 12Oct 13
1978Apr 22Oct 6Apr 21Oct 6
1977Apr 6Oct 10Apr 5Oct 12
1976May 7Sep 28May 6Oct 16
1975Apr 20Oct 1Apr 19Oct 25
1974May 3Sep 13Apr 16Sep 30
1973May 14Oct 12Apr 16Oct 28
1972May 8Sep 26Apr 24Sep 26
1971May 2Oct 28Apr 28Oct 28
1970Apr 23Sep 26Apr 17Oct 8
1969Apr 28Oct 12Apr 5Oct 12
1968May 11Oct 3Apr 24Oct 28
1967May 4Sep 27May 3Oct 25
1966May 13Oct 1May 9Oct 15
1965May 28Sep 23Apr 27Sep 24
1964Apr 8Sep 27Apr 8Oct 9
1963May 22Oct 28Apr 30Oct 29
1962Apr 15Oct 20Apr 15Oct 23
1961May 2Sep 30May 2Oct 23
1960May 8Sep 30May 8Oct 19
1959May 15Oct 3Apr 21Oct 9
1958May 6Sep 30May 1Oct 10
1957Apr 17Oct 24Apr 14Oct 24
1956May 5Oct 23May 5Nov 4
1955Apr 13Oct 17Apr 7Oct 24
1954May 8Sep 21May 4Oct 27
1953May 15Sep 21May 13Oct 26
1952May 12Oct 4Apr 13Oct 5
1951May 10Sep 27Apr 23Sep 28

"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.