Frost history / Lakewood 3 Ne, WI
Lakewood 3 Ne, WI: frost dates by year
Last spring and first fall frost at NOAA station USC00474523, 1968 to 2007, measured from daily minimum temperatures.
Elevation 1,196 ft, 45.333, -88.498. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | May 28 | Sep 21 |
| Earliest | May 3 (1991) | Aug 27 (1986) |
| Latest | Jul 4 (1972) | Oct 8 (1990) |
| Trend | 5.8 days earlier per decade | 3.0 days later per decade |
| Years with data | 36 | 37 |
At 28°F (hard freeze) the median last spring date is May 16 and the median first fall date is Sep 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 |
|---|---|---|---|---|
| 2007 | May 17 | Sep 15 | Apr 16 | Oct 12 |
| 2006 | May 22 | Sep 21 | May 22 | Oct 10 |
| 2005 | May 16 | Oct 7 | May 5 | Oct 21 |
| 2004 | no data | Sep 28 | no data | Oct 5 |
| 2003 | Jun 1 | no data | May 22 | no data |
| 2002 | no data | Oct 7 | no data | Oct 14 |
| 2001 | May 30 | no data | May 12 | no data |
| 2000 | May 20 | Sep 16 | May 20 | Sep 24 |
| 1999 | May 14 | Sep 21 | Apr 25 | Sep 21 |
| 1998 | May 22 | Sep 22 | Apr 28 | Oct 21 |
| 1997 | May 22 | Oct 1 | May 22 | Oct 17 |
| 1996 | May 30 | Oct 3 | May 13 | Oct 3 |
| 1995 | May 18 | Sep 10 | May 6 | Sep 23 |
| 1994 | Jun 3 | Oct 2 | May 27 | Oct 10 |
| 1993 | May 29 | Sep 19 | May 16 | Sep 30 |
| 1992 | Jun 21 | Sep 22 | May 5 | Sep 29 |
| 1991 | May 3 | Sep 20 | May 3 | Sep 27 |
| 1990 | May 30 | Oct 8 | May 11 | Oct 13 |
| 1989 | May 12 | Sep 24 | May 12 | Sep 24 |
| 1988 | May 26 | Oct 3 | May 25 | Oct 3 |
| 1987 | May 9 | Sep 3 | May 5 | Oct 3 |
| 1986 | May 20 | Aug 27 | May 3 | Sep 7 |
| 1985 | Jun 3 | Sep 13 | May 21 | Sep 25 |
| 1984 | May 29 | Sep 27 | May 16 | Sep 27 |
| 1983 | May 26 | no data | May 18 | no data |
| 1982 | no data | Aug 28 | no data | Sep 22 |
| 1981 | May 19 | Sep 20 | May 18 | Sep 23 |
| 1980 | Jun 16 | Sep 26 | Jun 10 | Oct 3 |
| 1979 | Jun 24 | Sep 8 | May 26 | Sep 19 |
| 1978 | Jun 14 | Sep 28 | May 7 | Oct 8 |
| 1977 | Jun 9 | Oct 3 | May 10 | Oct 13 |
| 1976 | May 25 | Aug 29 | May 19 | Sep 2 |
| 1975 | May 16 | Sep 9 | May 16 | Sep 14 |
| 1974 | May 26 | Sep 4 | May 10 | Sep 22 |
| 1973 | May 30 | Sep 20 | May 17 | Sep 20 |
| 1972 | Jul 4 | Sep 3 | Jun 10 | Sep 22 |
| 1971 | Jun 9 | Sep 24 | May 27 | Oct 12 |
| 1970 | Jun 21 | Sep 28 | May 6 | Sep 29 |
| 1969 | Jun 4 | Sep 10 | May 26 | Oct 9 |
| 1968 | no data | Oct 4 | no data | Oct 5 |
"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.