Frost history / Ashburn 3 Ene, GA
Ashburn 3 Ene, GA: frost dates by year
Last spring and first fall frost at NOAA station USC00090406, 1957 to 2002, measured from daily minimum temperatures.
Elevation 435 ft, 31.700, -83.623. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Mar 9 | Nov 18 |
| Earliest | Jan 31 (1961) | Oct 21 (1989) |
| Latest | Apr 4 (1987) | Dec 18 (1998) |
| Trend | 0.5 days earlier per decade | 1.1 days later per decade |
| Years with data | 35 | 38 |
At 28°F (hard freeze) the median last spring date is Feb 26 and the median first fall date is Dec 7.
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 |
|---|---|---|---|---|
| 2002 | Mar 23 | Nov 24 | Mar 6 | Dec 27 |
| 2001 | Feb 7 | Oct 29 | Jan 27 | Dec 26 |
| 2000 | Feb 10 | Nov 22 | Feb 6 | Nov 22 |
| 1999 | Feb 25 | Dec 1 | Feb 22 | Dec 1 |
| 1998 | Mar 11 | Dec 18 | Mar 11 | Dec 18 |
| 1997 | Feb 12 | Nov 16 | Jan 18 | Nov 17 |
| 1996 | Mar 9 | no data | Mar 9 | no data |
| 1995 | Mar 10 | no data | Feb 9 | no data |
| 1993 | Mar 15 | Oct 31 | Mar 14 | Dec 16 |
| 1992 | Apr 2 | Nov 28 | Feb 8 | none |
| 1991 | Mar 1 | Nov 3 | Feb 16 | Nov 4 |
| 1990 | no data | Dec 3 | no data | Dec 5 |
| 1989 | Feb 26 | Oct 21 | Feb 26 | Dec 4 |
| 1988 | Mar 20 | Nov 29 | Feb 13 | Dec 13 |
| 1987 | Apr 4 | Nov 21 | Feb 10 | Nov 22 |
| 1986 | Mar 23 | Dec 7 | Feb 13 | none |
| 1985 | Feb 17 | no data | Feb 17 | no data |
| 1984 | Mar 12 | Nov 13 | Mar 2 | Dec 7 |
| 1983 | no data | Nov 13 | no data | Dec 24 |
| 1980 | Mar 4 | Nov 20 | Mar 4 | Dec 26 |
| 1979 | Feb 21 | Nov 30 | Feb 20 | Nov 30 |
| 1978 | Mar 6 | Dec 10 | Mar 5 | Dec 10 |
| 1977 | no data | Nov 13 | no data | Dec 7 |
| 1976 | Feb 9 | Oct 29 | Feb 8 | Nov 6 |
| 1975 | Mar 9 | Nov 15 | Mar 5 | Dec 19 |
| 1974 | Feb 28 | Nov 16 | Feb 27 | Dec 18 |
| 1973 | no data | Nov 30 | no data | Dec 11 |
| 1972 | Mar 10 | Nov 23 | Feb 5 | Nov 27 |
| 1971 | Mar 21 | Nov 22 | Mar 4 | none |
| 1970 | no data | Nov 17 | no data | Nov 24 |
| 1969 | Mar 13 | Nov 15 | Mar 11 | Nov 15 |
| 1968 | Mar 25 | Oct 27 | Mar 25 | Nov 21 |
| 1967 | Mar 20 | Nov 6 | Feb 27 | Nov 7 |
| 1966 | Mar 10 | Nov 3 | Mar 7 | Dec 25 |
| 1965 | Mar 22 | Nov 18 | Feb 26 | Dec 1 |
| 1962 | Mar 7 | Dec 6 | Mar 6 | Dec 10 |
| 1961 | Jan 31 | Nov 10 | Jan 31 | Dec 24 |
| 1960 | Mar 22 | Nov 30 | Mar 21 | Dec 2 |
| 1959 | Feb 22 | Nov 19 | Feb 21 | Nov 29 |
| 1958 | Feb 22 | Nov 29 | Feb 21 | Dec 12 |
| 1957 | no data | Oct 29 | no data | Dec 12 |
"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.