Last Frost Day

Frost history / Ashland Hanover Co Muni Ap, VA

Ashland Hanover Co Muni Ap, VA: frost dates by year

Last spring and first fall frost at NOAA station USW00093775, 1996 to 2024, measured from daily minimum temperatures.

Elevation 205 ft, 37.708, -77.434. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 12Oct 30
EarliestMar 11 (2012)Oct 3 (2003)
LatestMay 10 (2020)Nov 22 (2024)
Trend1.0 days earlier per decade6.9 days later per decade
Years with data2829

At 28°F (hard freeze) the median last spring date is Mar 26 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 1Mar 16Mar 31Apr 15Apr 30May 152000201020201997: Apr 201998: Apr 121999: Apr 132000: Mar 192001: Apr 192002: Apr 72003: Apr 242004: Apr 162005: Apr 172006: Apr 102007: Apr 102008: Apr 162009: Apr 92010: Mar 282011: Apr 62012: Mar 112013: Apr 222014: Apr 182015: Apr 52016: Apr 152017: Apr 82018: Apr 112019: Apr 32020: May 102021: Apr 222022: Apr 202023: Mar 212024: Mar 26

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 112000201020201996: Nov 31997: Oct 231998: Oct 231999: Oct 242000: Oct 292001: Oct 92002: Nov 22003: Oct 32004: Nov 92005: Oct 292006: Oct 152007: Oct 302008: Oct 302009: Nov 62010: Oct 302011: Oct 302012: Nov 32013: Oct 252014: Nov 22015: Oct 182016: Nov 122017: Nov 102018: Oct 222019: Nov 22020: Nov 182021: Nov 52022: Nov 142023: Nov 12024: Nov 22

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

"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.