Frost history / Garfield, UT
Garfield, UT: frost dates by year
Last spring and first fall frost at NOAA station USC00423097, 1951 to 2012, measured from daily minimum temperatures.
Elevation 4,298 ft, 40.724, -112.198. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 16 | Oct 31 |
| Earliest | Mar 7 (1989) | Sep 18 (1965) |
| Latest | May 18 (1971) | Nov 26 (1981) |
| Trend | 2.4 days earlier per decade | 2.7 days later per decade |
| Years with data | 44 | 48 |
At 28°F (hard freeze) the median last spring date is Mar 23 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)
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 |
|---|---|---|---|---|
| 2012 | Apr 6 | Nov 9 | Mar 7 | Nov 10 |
| 2011 | Apr 10 | Nov 2 | Feb 28 | Nov 9 |
| 2010 | Apr 10 | Nov 9 | Feb 23 | Nov 23 |
| 2009 | Apr 9 | Oct 27 | Apr 9 | Nov 14 |
| 2008 | Apr 21 | Oct 12 | Apr 1 | Nov 5 |
| 2007 | Mar 29 | Nov 14 | Mar 4 | Nov 22 |
| 2006 | Apr 18 | Oct 30 | Mar 17 | Nov 15 |
| 2005 | no data | Nov 14 | no data | Nov 17 |
| 2004 | Mar 9 | Oct 28 | Mar 3 | Oct 28 |
| 2003 | Apr 7 | no data | Mar 2 | no data |
| 2002 | Mar 19 | no data | Mar 19 | no data |
| 2001 | no data | Nov 24 | no data | Nov 26 |
| 2000 | Mar 30 | Nov 6 | Mar 20 | Nov 10 |
| 1999 | Apr 10 | Nov 21 | Apr 1 | Nov 23 |
| 1998 | Apr 15 | Nov 8 | Mar 8 | Dec 4 |
| 1997 | Apr 24 | Oct 24 | Apr 12 | Nov 15 |
| 1996 | Apr 20 | Oct 18 | Mar 26 | Oct 21 |
| 1995 | Apr 14 | Oct 22 | Mar 24 | Nov 2 |
| 1994 | Mar 24 | Nov 2 | Feb 23 | Nov 4 |
| 1992 | no data | Nov 4 | no data | Nov 11 |
| 1991 | no data | Oct 27 | no data | Oct 29 |
| 1990 | Apr 28 | Nov 7 | Mar 13 | Nov 27 |
| 1989 | Mar 7 | no data | Mar 6 | no data |
| 1988 | May 1 | Nov 14 | Apr 8 | Nov 15 |
| 1987 | no data | Nov 15 | no data | Nov 17 |
| 1985 | no data | Nov 9 | no data | Nov 12 |
| 1984 | Apr 28 | Oct 21 | Apr 26 | Oct 21 |
| 1983 | Apr 7 | Oct 24 | Apr 5 | Nov 22 |
| 1982 | Apr 20 | Oct 28 | Apr 8 | Nov 20 |
| 1981 | no data | Nov 26 | no data | Nov 26 |
| 1979 | Apr 12 | no data | Mar 3 | no data |
| 1978 | May 6 | Nov 10 | May 5 | Nov 10 |
| 1977 | no data | Nov 8 | no data | Nov 9 |
| 1971 | May 18 | Oct 28 | Mar 20 | Oct 28 |
| 1970 | Apr 29 | Oct 25 | Apr 1 | Oct 28 |
| 1969 | Mar 26 | Oct 12 | Mar 25 | Nov 18 |
| 1968 | no data | Oct 17 | no data | Nov 14 |
| 1966 | Apr 20 | Oct 14 | Apr 20 | Oct 15 |
| 1965 | May 7 | Sep 18 | Mar 26 | Nov 28 |
| 1964 | Apr 25 | no data | Mar 25 | no data |
| 1963 | Apr 22 | Nov 17 | Mar 17 | Nov 17 |
| 1962 | Mar 29 | Nov 7 | Mar 16 | Nov 7 |
| 1961 | May 13 | Oct 23 | Mar 8 | Nov 5 |
| 1960 | Apr 25 | Oct 31 | Mar 16 | Nov 28 |
| 1959 | Apr 20 | Nov 1 | Apr 10 | Nov 5 |
| 1958 | Apr 25 | Oct 21 | Mar 17 | Oct 21 |
| 1957 | Mar 24 | Nov 2 | Mar 23 | Nov 5 |
| 1956 | Apr 6 | Oct 24 | Mar 16 | Oct 24 |
| 1955 | Apr 27 | Oct 9 | Apr 11 | Nov 2 |
| 1954 | May 2 | Sep 30 | Mar 31 | Oct 14 |
| 1953 | Apr 30 | Oct 25 | Apr 10 | Nov 18 |
| 1952 | Mar 27 | Nov 3 | Mar 24 | Nov 10 |
| 1951 | Mar 29 | Oct 22 | Mar 29 | Oct 22 |
"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.