Last Frost Day

Frost history / Loup City, NE

Loup City, NE: frost dates by year

Last spring and first fall frost at NOAA station USC00254985, 1951 to 2025, measured from daily minimum temperatures.

Elevation 2,070 ft, 41.279, -98.970. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 3Oct 3
EarliestApr 6 (1977)Sep 13 (1974)
LatestMay 22 (2022)Oct 28 (1963)
Trendlittle change (less than half a day per decade)0.9 days later per decade
Years with data6163

At 28°F (hard freeze) the median last spring date is Apr 22 and the median first fall date is Oct 14.

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 3019601970198019902000201020201951: May 71952: May 121953: May 141954: May 81955: Apr 141956: May 21957: Apr 141958: Apr 291959: May 151960: May 11961: May 21962: May 11963: May 221964: May 131965: Apr 281966: May 131967: May 41969: Apr 191970: May 21971: May 121972: May 71973: May 151974: Apr 171975: Apr 301976: May 171977: Apr 61978: May 21979: May 111980: May 81981: May 191982: Apr 221988: Apr 281989: May 71990: May 101991: May 61993: May 31994: May 11996: Apr 301997: May 131998: Apr 221999: Apr 192001: Apr 232002: Apr 262003: Apr 102004: May 152005: May 162006: May 122008: May 122009: Apr 282010: May 92011: May 172016: Apr 102017: May 12018: Apr 282019: May 102020: May 112021: May 132022: May 222023: May 32024: Apr 212025: Apr 21

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27Nov 1119601970198019902000201020201952: Oct 21953: Oct 41954: Sep 221955: Oct 71956: Oct 71957: Oct 241958: Oct 11959: Oct 11960: Sep 301961: Sep 251962: Oct 181963: Oct 281964: Sep 271965: Sep 241966: Oct 11967: Sep 271969: Oct 121970: Sep 261971: Sep 191972: Oct 71973: Oct 271974: Sep 131975: Sep 271976: Sep 281977: Oct 91978: Oct 61979: Oct 41980: Oct 31981: Sep 171983: Sep 201988: Oct 41989: Sep 131990: Sep 231991: Sep 191992: Sep 281993: Sep 151995: Sep 221996: Sep 281997: Oct 141998: Oct 71999: Sep 212000: Sep 252001: Oct 52003: Oct 252004: Oct 22005: Sep 292006: Oct 122007: Oct 232008: Oct 142009: Sep 292010: Oct 32011: Oct 152015: Oct 172016: Oct 72017: Oct 112018: Oct 112019: Oct 72020: Sep 292021: Oct 142022: Oct 82023: 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 21Oct 19Apr 21Oct 30
2024Apr 21Oct 2Apr 20Oct 14
2023May 3Oct 7May 1Oct 16
2022May 22Oct 8Apr 27Oct 8
2021May 13Oct 14Apr 22Oct 16
2020May 11Sep 29May 10Oct 24
2019May 10Oct 7Apr 14Oct 11
2018Apr 28Oct 11Apr 28Oct 11
2017May 1Oct 11Apr 27Oct 27
2016Apr 10Oct 7Apr 10Nov 12
2015no dataOct 17no dataOct 29
2011May 17Oct 15Apr 17Oct 20
2010May 9Oct 3Mar 28Nov 5
2009Apr 28Sep 29Apr 8Oct 9
2008May 12Oct 14Apr 28Oct 27
2007no dataOct 23no dataOct 31
2006May 12Oct 12Apr 27Oct 12
2005May 16Sep 29May 4Oct 7
2004May 15Oct 2Apr 13Oct 14
2003Apr 10Oct 25Apr 10Oct 25
2002Apr 26no dataApr 26no data
2001Apr 23Oct 5Apr 18Oct 15
2000no dataSep 25no dataOct 6
1999Apr 19Sep 21Apr 19Oct 2
1998Apr 22Oct 7Apr 18Oct 22
1997May 13Oct 14Apr 17Oct 25
1996Apr 30Sep 28Apr 23Oct 10
1995no dataSep 22no dataSep 22
1994May 1no dataApr 30no data
1993May 3Sep 15Apr 17Oct 9
1992no dataSep 28no dataOct 9
1991May 6Sep 19May 6Sep 19
1990May 10Sep 23May 1Oct 12
1989May 7Sep 13May 6Sep 23
1988Apr 28Oct 4Apr 27Oct 4
1983no dataSep 20no dataSep 21
1982Apr 22no dataApr 22no data
1981May 19Sep 17May 10Oct 22
1980May 8Oct 3May 8Oct 24
1979May 11Oct 4May 11Oct 13
1978May 2Oct 6Apr 21Oct 6
1977Apr 6Oct 9Apr 5Oct 12
1976May 17Sep 28May 3Sep 28
1975Apr 30Sep 27Apr 20Sep 27
1974Apr 17Sep 13Apr 17Oct 2
1973May 15Oct 27Apr 16Oct 28
1972May 7Oct 7Apr 24Oct 18
1971May 12Sep 19Apr 6Oct 29
1970May 2Sep 26Apr 20Oct 15
1969Apr 19Oct 12Mar 31Oct 16
1967May 4Sep 27May 4Oct 25
1966May 13Oct 1May 13Oct 2
1965Apr 28Sep 24Apr 28Sep 24
1964May 13Sep 27Apr 13Oct 5
1963May 22Oct 28Apr 23Nov 1
1962May 1Oct 18Apr 15Oct 25
1961May 2Sep 25Apr 28Oct 23
1960May 1Sep 30Apr 30Oct 16
1959May 15Oct 1Apr 22Oct 9
1958Apr 29Oct 1Apr 29Oct 1
1957Apr 14Oct 24Apr 14Oct 25
1956May 2Oct 7Apr 29Oct 21
1955Apr 14Oct 7Apr 7Oct 24
1954May 8Sep 22May 5Oct 16
1953May 14Oct 4May 14Oct 6
1952May 12Oct 2Apr 15Oct 6
1951May 7no dataApr 22no 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.