Frost history / Perry Foley Ap, FL
Perry Foley Ap, FL: frost dates by year
Last spring and first fall frost at NOAA station USW00053862, 1998 to 2013, measured from daily minimum temperatures.
Elevation 45 ft, 30.072, -83.574. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Mar 7 | Nov 20 |
| Earliest | Feb 6 (2001) | Oct 25 (1999) |
| Latest | Apr 8 (2009) | Dec 21 (2001) |
| Trend | 12.9 days later per decade | 6.1 days earlier per decade |
| Years with data | 14 | 15 |
At 28°F (hard freeze) the median last spring date is Feb 20 and the median first fall date is Dec 2.
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 |
|---|---|---|---|---|
| 2013 | Mar 27 | Nov 28 | Mar 4 | none |
| 2012 | Feb 14 | Nov 25 | Feb 13 | Nov 25 |
| 2011 | Mar 12 | Nov 11 | Jan 24 | Nov 12 |
| 2010 | Mar 7 | Nov 7 | Feb 26 | Dec 2 |
| 2009 | Apr 8 | Nov 27 | Feb 21 | Dec 29 |
| 2008 | Mar 25 | Nov 17 | Feb 28 | Nov 19 |
| 2007 | Feb 20 | Nov 8 | Feb 19 | none |
| 2006 | Mar 27 | Nov 20 | Feb 14 | none |
| 2005 | Mar 2 | Oct 26 | Mar 2 | Dec 12 |
| 2004 | no data | Dec 12 | no data | Dec 14 |
| 2003 | Feb 12 | no data | Jan 28 | no data |
| 2002 | Mar 6 | Nov 18 | Mar 5 | Nov 23 |
| 2001 | Feb 6 | Dec 21 | Jan 26 | Dec 21 |
| 2000 | Mar 13 | Nov 21 | Feb 7 | Nov 22 |
| 1999 | Mar 5 | Oct 25 | Feb 23 | Dec 1 |
| 1998 | no data | Dec 16 | no data | Dec 16 |
"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.