Bremo Bluff, VA: frost dates by year

Last spring and first fall frost at NOAA station USC00440993, 1992 to 2016, measured from daily minimum temperatures.

Elevation 225 ft, 37.709, -78.289. Download the data (JSON) · NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 24	Oct 18
Earliest	Apr 1 (2000)	Oct 3 (2003)
Latest	May 22 (2002)	Nov 2 (2012)
Trend	5.3 days earlier per decade	2.5 days later per decade
Years with data	21	23

At 28°F (hard freeze) the median last spring date is Apr 9 and the median first fall date is Oct 30.

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)

First fall frost (32°F)

Dots are single years. The gray line is the median, the green line the fitted trend.

Year by year

Year	Last spring 32°F	First fall 32°F	Last spring 28°F	First fall 28°F
2016	Apr 15	Oct 13	Apr 11	Nov 8
2015	Apr 13	Oct 18	Apr 6	Oct 19
2014	Apr 21	Oct 6	Apr 18	Nov 3
2013	May 14	Oct 25	Apr 4	Oct 26
2012	Apr 12	Nov 2	Mar 6	Nov 5
2011	no data	Oct 29	no data	Oct 30
2009	Apr 17	Oct 19	Mar 24	Nov 7
2008	Apr 17	Oct 20	Mar 23	Oct 30
2007	Apr 9	Oct 29	Apr 9	Nov 8
2006	no data	Oct 13	no data	Oct 26
2005	no data	Oct 27	no data	Oct 30
2004	Apr 28	Oct 17	Apr 28	Nov 8
2003	Apr 24	Oct 3	Apr 24	Oct 3
2002	May 22	Oct 18	Apr 24	Nov 1
2001	Apr 29	Oct 7	Apr 19	Oct 8
2000	Apr 1	Oct 8	Apr 1	Oct 9
1999	Apr 26	Oct 15	Apr 25	Nov 3
1998	Apr 28	no data	Mar 25	no data
1997	May 11	Oct 23	Apr 21	Oct 23
1996	May 13	Oct 5	May 1	Oct 5
1995	Apr 27	Oct 17	Apr 27	Oct 30
1994	Apr 23	Oct 12	Apr 8	Oct 27
1993	Apr 24	Oct 23	Apr 8	Oct 29
1992	Apr 29	Oct 18	Apr 6	Oct 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.