Frost history / Bowling Green 1 E, MO
Bowling Green 1 E, MO: frost dates by year
Last spring and first fall frost at NOAA station USC00230856, 1971 to 2025, measured from daily minimum temperatures.
Elevation 895 ft, 39.344, -91.171. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 22 | Oct 12 |
| Earliest | Mar 24 (2017) | Sep 22 (1991) |
| Latest | May 20 (1981) | Nov 20 (2015) |
| Trend | 3.7 days earlier per decade | 5.4 days later per decade |
| Years with data | 41 | 38 |
At 28°F (hard freeze) the median last spring date is Apr 9 and the median first fall date is Oct 29.
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 |
|---|---|---|---|---|
| 2025 | no data | Nov 2 | no data | Nov 10 |
| 2024 | Apr 6 | no data | Mar 28 | no data |
| 2023 | Apr 24 | Oct 30 | Mar 21 | Oct 30 |
| 2022 | Apr 26 | Oct 18 | Apr 19 | Oct 18 |
| 2021 | Apr 23 | Nov 2 | Apr 22 | Nov 15 |
| 2020 | Apr 19 | Oct 27 | Apr 19 | Nov 2 |
| 2019 | Apr 15 | Oct 12 | Mar 31 | Oct 31 |
| 2018 | Apr 20 | Oct 16 | Apr 17 | Oct 21 |
| 2017 | Mar 24 | Oct 31 | Mar 17 | Oct 31 |
| 2016 | Apr 12 | Nov 19 | Apr 9 | Nov 20 |
| 2015 | Apr 5 | Nov 20 | Mar 29 | Nov 22 |
| 2014 | Apr 17 | Nov 1 | Apr 15 | Nov 1 |
| 2013 | Apr 25 | Oct 23 | Apr 3 | Nov 8 |
| 2012 | Apr 11 | Oct 7 | Mar 6 | Oct 28 |
| 2011 | Apr 5 | Nov 10 | Mar 29 | Nov 11 |
| 2010 | Mar 27 | Oct 29 | Mar 27 | Nov 5 |
| 2006 | Apr 10 | no data | Mar 26 | no data |
| 2004 | no data | Oct 5 | no data | Nov 13 |
| 1997 | May 16 | Oct 17 | Apr 18 | Oct 22 |
| 1996 | Apr 30 | no data | Apr 10 | no data |
| 1995 | Apr 25 | Sep 23 | Apr 5 | Nov 3 |
| 1994 | Apr 8 | Oct 11 | Apr 6 | Oct 26 |
| 1993 | Apr 22 | Oct 10 | Apr 17 | Oct 31 |
| 1992 | May 7 | Sep 29 | Apr 5 | Oct 17 |
| 1991 | Apr 11 | Sep 22 | Mar 31 | Oct 16 |
| 1990 | Apr 18 | Oct 11 | Apr 18 | Oct 19 |
| 1989 | May 10 | Sep 24 | May 7 | Sep 24 |
| 1988 | Apr 30 | no data | Apr 24 | no data |
| 1987 | Apr 13 | Oct 3 | Apr 13 | Oct 3 |
| 1986 | Apr 23 | Oct 14 | Apr 22 | Nov 10 |
| 1985 | Apr 9 | Oct 1 | Apr 9 | Nov 4 |
| 1984 | Apr 19 | Sep 29 | Apr 1 | Oct 24 |
| 1983 | May 16 | no data | Apr 21 | no data |
| 1982 | Apr 23 | Oct 17 | Apr 22 | Oct 21 |
| 1981 | May 20 | no data | Apr 6 | no data |
| 1980 | May 9 | Oct 5 | Apr 13 | Oct 12 |
| 1979 | Apr 10 | Oct 5 | Apr 7 | Oct 5 |
| 1978 | May 7 | Oct 8 | May 2 | Oct 17 |
| 1977 | Apr 25 | Oct 13 | Apr 6 | Oct 13 |
| 1976 | May 9 | Oct 6 | Apr 26 | Oct 17 |
| 1975 | Apr 21 | Oct 2 | Apr 5 | Oct 19 |
| 1974 | Apr 24 | Sep 23 | Apr 9 | Oct 2 |
| 1973 | Apr 28 | Nov 3 | Apr 13 | Nov 3 |
| 1971 | no data | Oct 12 | no data | Nov 4 |
"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.