Frost history / Milford, OH
Milford, OH: frost dates by year
Last spring and first fall frost at NOAA station USC00335268, 1969 to 2002, measured from daily minimum temperatures.
Elevation 520 ft, 39.181, -84.287. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 24 | Oct 15 |
| Earliest | Apr 6 (1992) | Sep 22 (1976) |
| Latest | May 13 (1996) | Nov 7 (1985) |
| Trend | 6.9 days earlier per decade | 4.9 days later per decade |
| Years with data | 25 | 31 |
At 28°F (hard freeze) the median last spring date is Apr 10 and the median first fall date is Oct 28.
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 | no data | Nov 2 | no data | Nov 2 |
| 2000 | Apr 14 | no data | Apr 10 | no data |
| 1999 | no data | Oct 21 | no data | Oct 28 |
| 1998 | no data | Nov 5 | no data | Nov 5 |
| 1997 | Apr 26 | Oct 22 | Apr 19 | Oct 22 |
| 1996 | May 13 | Oct 19 | Apr 11 | Nov 3 |
| 1995 | Apr 14 | Oct 16 | Apr 6 | Nov 4 |
| 1994 | Apr 24 | Oct 27 | Apr 8 | Oct 28 |
| 1993 | Apr 22 | Oct 10 | Mar 19 | Nov 1 |
| 1992 | Apr 6 | Oct 18 | Apr 5 | Oct 18 |
| 1991 | Apr 11 | Oct 15 | Apr 1 | Oct 21 |
| 1990 | Apr 19 | Oct 25 | Apr 18 | Nov 7 |
| 1989 | Apr 14 | Oct 8 | Apr 13 | Nov 3 |
| 1988 | no data | Oct 5 | no data | Oct 11 |
| 1987 | Apr 10 | Oct 3 | Apr 3 | Oct 21 |
| 1986 | May 4 | Oct 18 | Apr 23 | Nov 9 |
| 1985 | Apr 11 | Nov 7 | Apr 11 | Nov 20 |
| 1984 | Apr 11 | Oct 2 | Apr 2 | Nov 3 |
| 1983 | no data | Sep 24 | no data | Sep 24 |
| 1981 | Apr 22 | Oct 3 | Mar 28 | Oct 24 |
| 1980 | May 10 | Oct 6 | Apr 17 | Oct 13 |
| 1979 | May 1 | Oct 13 | Apr 11 | Oct 25 |
| 1978 | May 4 | Oct 9 | Mar 23 | Nov 9 |
| 1977 | May 12 | Oct 17 | May 10 | Oct 17 |
| 1976 | May 13 | Sep 22 | May 10 | Oct 11 |
| 1975 | Apr 22 | Oct 3 | Apr 22 | Oct 3 |
| 1974 | May 8 | Sep 23 | Apr 9 | Oct 3 |
| 1973 | May 6 | Oct 17 | Apr 16 | Nov 6 |
| 1972 | Apr 28 | Oct 10 | Apr 9 | Oct 20 |
| 1971 | May 5 | Nov 4 | Mar 31 | Nov 7 |
| 1970 | no data | Oct 16 | no data | Nov 17 |
| 1969 | no data | Oct 15 | no data | Oct 23 |
"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.