Last Frost Day

Frost history / New Holland 2 Se, PA

New Holland 2 Se, PA: frost dates by year

Last spring and first fall frost at NOAA station USC00366238, 1992 to 2025, measured from daily minimum temperatures.

Elevation 605 ft, 40.075, -76.071. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 13Oct 29
EarliestMar 24 (2005)Oct 4 (1996)
LatestMay 10 (2020)Nov 17 (2005)
Trend4.1 days later per decade0.8 days earlier per decade
Years with data3334

At 28°F (hard freeze) the median last spring date is Apr 6 and the median first fall date is Nov 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 16Mar 31Apr 15Apr 30May 152000201020201993: Apr 71994: Apr 81995: Apr 61996: Apr 151997: Apr 111998: Apr 111999: Apr 252000: Apr 132001: Apr 192002: Apr 72003: Apr 92004: Apr 62005: Mar 242006: Apr 92007: Apr 142008: Apr 152009: Apr 132010: Apr 142011: Apr 62012: Apr 62013: Apr 212014: Apr 162015: Apr 252016: Apr 132017: Mar 242018: Apr 212019: Apr 32020: May 102021: Apr 232022: Apr 302023: Apr 252024: Apr 232025: Apr 17

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 262000201020201992: Oct 191993: Nov 21994: Nov 111995: Nov 41996: Oct 41997: Oct 231998: Nov 31999: Nov 42000: Oct 92001: Oct 82002: Oct 292003: Oct 242004: Nov 92005: Nov 172006: Nov 32007: Oct 292008: Oct 202009: Oct 192010: Nov 12011: Oct 292012: Oct 132013: Nov 32014: Nov 82015: Oct 192016: Oct 262017: Nov 102018: Nov 102019: Oct 192020: Oct 312021: Nov 32022: Oct 92023: Oct 242024: Oct 172025: Oct 17

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 17Oct 17Apr 9Nov 11
2024Apr 23Oct 17Mar 24Oct 28
2023Apr 25Oct 24Apr 9Nov 2
2022Apr 30Oct 9Apr 18Nov 14
2021Apr 23Nov 3Apr 23Nov 3
2020May 10Oct 31May 10Nov 18
2019Apr 3Oct 19Apr 1Nov 2
2018Apr 21Nov 10Apr 9Nov 11
2017Mar 24Nov 10Mar 23Nov 10
2016Apr 13Oct 26Apr 10Nov 12
2015Apr 25Oct 19Mar 29Oct 19
2014Apr 16Nov 8Apr 16Nov 14
2013Apr 21Nov 3Apr 4Nov 4
2012Apr 6Oct 13Mar 27Nov 6
2011Apr 6Oct 29Mar 29Dec 3
2010Apr 14Nov 1Mar 27Nov 2
2009Apr 13Oct 19Apr 13Dec 6
2008Apr 15Oct 20Mar 30Nov 18
2007Apr 14Oct 29Apr 10Nov 8
2006Apr 9Nov 3Apr 9Nov 4
2005Mar 24Nov 17Mar 16Nov 17
2004Apr 6Nov 9Apr 6Nov 10
2003Apr 9Oct 24Apr 1Nov 9
2002Apr 7Oct 29Apr 7Nov 27
2001Apr 19Oct 8Mar 28Oct 29
2000Apr 13Oct 9Apr 9Nov 19
1999Apr 25Nov 4Mar 26Nov 17
1998Apr 11Nov 3Mar 25Nov 5
1997Apr 11Oct 23Apr 10Nov 13
1996Apr 15Oct 4Apr 8Nov 11
1995Apr 6Nov 4Apr 6Nov 5
1994Apr 8Nov 11Apr 8Nov 23
1993Apr 7Nov 2Mar 26Nov 8
1992no dataOct 19no dataOct 20

"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 1991–2020 frost probabilities.