Last Frost Day

Frost history / Lynch, NE

Lynch, NE: frost dates by year

Last spring and first fall frost at NOAA station USC00255040, 1985 to 2024, measured from daily minimum temperatures.

Elevation 1,411 ft, 42.830, -98.471. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 12Oct 2
EarliestApr 19 (1999)Sep 13 (1989)
LatestJun 15 (1989)Oct 16 (2015)
Trendlittle change (less than half a day per decade)4.0 days later per decade
Years with data3336

At 28°F (hard freeze) the median last spring date is Apr 27 and the median first fall date is Oct 10.

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 14Jun 2919902000201020201986: May 191987: Apr 241988: May 51989: Jun 151990: May 281991: May 71992: May 291993: May 51994: Apr 301995: May 51996: Apr 301997: May 201998: Apr 291999: Apr 192000: Apr 222001: Apr 232002: May 242003: May 212004: May 152005: May 152006: May 122007: May 172010: May 142012: Apr 232013: May 42014: May 182015: May 192016: May 152017: May 12020: May 122021: May 132022: May 232024: May 5

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 2719902000201020201985: Sep 241986: Oct 61987: Oct 31988: Oct 41989: Sep 131990: Sep 231991: Sep 191992: Sep 281993: Sep 151995: Sep 221996: Sep 281997: Oct 141998: Oct 11999: Sep 212000: Sep 252001: Sep 242002: Sep 272003: Sep 192004: Oct 22005: Oct 72006: Oct 122007: Oct 112008: Oct 142009: Sep 292010: Oct 32011: Sep 152012: Sep 232013: Oct 132014: Oct 42015: Oct 162016: Oct 72017: Oct 102020: Oct 22021: Oct 152022: Oct 72023: Oct 7

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
2024May 5no dataApr 22no data
2023no dataOct 7no dataOct 27
2022May 23Oct 7Apr 27Oct 7
2021May 13Oct 15May 12Nov 1
2020May 12Oct 2May 11Oct 15
2017May 1Oct 10Apr 27Oct 11
2016May 15Oct 7Apr 12Oct 13
2015May 19Oct 16Apr 23Oct 16
2014May 18Oct 4May 16Oct 18
2013May 4Oct 13May 4Oct 18
2012Apr 23Sep 23Apr 12Sep 23
2011no dataSep 15no dataOct 19
2010May 14Oct 3Apr 18Oct 28
2009no dataSep 29no dataOct 9
2008no dataOct 14no dataOct 25
2007May 17Oct 11Apr 15Oct 28
2006May 12Oct 12Apr 27Oct 12
2005May 15Oct 7May 4Oct 7
2004May 15Oct 2May 14Oct 2
2003May 21Sep 19Apr 10Oct 1
2002May 24Sep 27May 18Oct 13
2001Apr 23Sep 24Apr 17Oct 6
2000Apr 22Sep 25Apr 22Sep 25
1999Apr 19Sep 21Apr 19Oct 2
1998Apr 29Oct 1Apr 18Nov 6
1997May 20Oct 14May 13Oct 14
1996Apr 30Sep 28Apr 30Oct 10
1995May 5Sep 22Apr 27Sep 22
1994Apr 30no dataApr 30no data
1993May 5Sep 15Apr 22Oct 9
1992May 29Sep 28May 28Sep 28
1991May 7Sep 19May 2Sep 19
1990May 28Sep 23May 3Sep 23
1989Jun 15Sep 13May 7Sep 23
1988May 5Oct 4Apr 29Oct 4
1987Apr 24Oct 3Apr 12Oct 3
1986May 19Oct 6Apr 22Oct 13
1985no dataSep 24no dataOct 10

"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.