Last Frost Day

Frost history / Lancaster Fairfield Ap, OH

Lancaster Fairfield Ap, OH: frost dates by year

Last spring and first fall frost at NOAA station USW00053844, 1996 to 2024, measured from daily minimum temperatures.

Elevation 869 ft, 39.756, -82.657. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 27Oct 16
EarliestApr 2 (2019)Sep 22 (1999)
LatestMay 22 (2002)Nov 2 (2021)
Trend2.1 days earlier per decade6.2 days later per decade
Years with data2729

At 28°F (hard freeze) the median last spring date is Apr 16 and the median first fall date is Oct 28.

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 16Mar 31Apr 15Apr 30May 15May 302000201020201997: May 71998: Apr 281999: Apr 262000: Apr 272001: Apr 292002: May 222003: Apr 272004: May 42005: May 52006: Apr 262007: Apr 172008: Apr 162010: May 102011: Apr 62012: Apr 132013: Apr 262014: Apr 162015: Apr 282016: May 162017: Apr 82018: Apr 302019: Apr 22020: May 122021: May 132022: Apr 282023: Apr 272024: Apr 25

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 112000201020201996: Oct 41997: Oct 21998: Oct 141999: Sep 222000: Oct 72001: Oct 72002: Oct 142003: Oct 22004: Oct 32005: Oct 272006: Oct 142007: Oct 282008: Oct 192009: Oct 12010: Oct 162011: Oct 222012: Sep 242013: Oct 252014: Oct 302015: Oct 172016: Oct 252017: Oct 252018: Oct 182019: Oct 132020: Oct 162021: Nov 22022: Oct 82023: Oct 232024: Oct 16

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
2024Apr 25Oct 16Mar 28Oct 17
2023Apr 27Oct 23Mar 30Nov 1
2022Apr 28Oct 8Apr 20Nov 14
2021May 13Nov 2Apr 23Nov 3
2020May 12Oct 16May 9Oct 31
2019Apr 2Oct 13Apr 2Nov 1
2018Apr 30Oct 18Apr 18Nov 8
2017Apr 8Oct 25Mar 23Oct 26
2016May 16Oct 25Apr 10Nov 12
2015Apr 28Oct 17Apr 24Oct 17
2014Apr 16Oct 30Apr 16Nov 2
2013Apr 26Oct 25Apr 21Oct 25
2012Apr 13Sep 24Apr 12Oct 11
2011Apr 6Oct 22Apr 3Oct 30
2010May 10Oct 16Apr 10Oct 22
2009no dataOct 1no dataNov 4
2008Apr 16Oct 19Apr 15Oct 19
2007Apr 17Oct 28Apr 10Nov 2
2006Apr 26Oct 14Apr 9Oct 25
2005May 5Oct 27May 4Oct 28
2004May 4Oct 3Apr 28Nov 8
2003Apr 27Oct 2Apr 24Oct 3
2002May 22Oct 14Apr 7Nov 1
2001Apr 29Oct 7Apr 18Oct 7
2000Apr 27Oct 7Apr 27Oct 9
1999Apr 26Sep 22Apr 25Oct 21
1998Apr 28Oct 14Apr 11Oct 23
1997May 7Oct 2Apr 26Oct 20
1996no dataOct 4no dataNov 1

"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.