Last Frost Day

Frost history / Philipsburg 2 S, PA

Philipsburg 2 S, PA: frost dates by year

Last spring and first fall frost at NOAA station USC00366921, 1998 to 2025, measured from daily minimum temperatures.

Elevation 1,720 ft, 40.873, -78.216. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 13Oct 7
EarliestApr 22 (2011)Sep 16 (2011)
LatestMay 31 (2001)Nov 3 (2021)
Trend4.4 days earlier per decade4.4 days later per decade
Years with data2727

At 28°F (hard freeze) the median last spring date is Apr 29 and the median first fall date is Oct 19.

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)

Apr 15Apr 30May 15May 30Jun 142000201020201999: Apr 292000: May 162001: May 312002: May 222003: Apr 272004: May 62005: May 172006: May 232007: May 192008: May 292009: May 192010: May 112011: Apr 222012: May 112013: May 262014: May 192015: May 232016: Apr 242017: May 92018: Apr 302019: Apr 292020: May 142021: May 132022: May 82023: May 182024: Apr 262025: Apr 28

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27Nov 112000201020201998: Oct 21999: Sep 222000: Sep 292002: Oct 82003: Oct 32004: Oct 52005: Oct 202006: Oct 72007: Sep 172008: Oct 72009: Oct 122010: Oct 132011: Sep 162012: Oct 112013: Sep 242014: Oct 52015: Oct 192016: Oct 102017: Oct 12018: Oct 162019: Oct 52020: Sep 192021: Nov 32022: Oct 32023: Oct 232024: Oct 112025: Oct 9

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

"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.