Frost history / Hill City 1E, KS
Hill City 1E, KS: frost dates by year
Last spring and first fall frost at NOAA station USC00143665, 1984 to 2025, measured from daily minimum temperatures.
Elevation 2,132 ft, 39.362, -99.828. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 27 | Oct 8 |
| Earliest | Apr 13 (1990) | Sep 13 (2014) |
| Latest | May 18 (2002) | Oct 28 (2010) |
| Trend | 0.5 days later per decade | 1.6 days later per decade |
| Years with data | 33 | 37 |
At 28°F (hard freeze) the median last spring date is Apr 17 and the median first fall date is Oct 19.
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 | Oct 19 | no data | Oct 23 |
| 2024 | Apr 22 | no data | Apr 13 | no data |
| 2023 | May 2 | Oct 7 | Apr 24 | Oct 7 |
| 2022 | Apr 17 | Oct 17 | Apr 16 | Oct 18 |
| 2021 | May 13 | Oct 16 | May 13 | Nov 4 |
| 2020 | Apr 22 | Oct 2 | Apr 22 | Oct 24 |
| 2019 | May 11 | Oct 11 | Apr 15 | Oct 11 |
| 2018 | Apr 26 | Oct 11 | Apr 20 | Oct 11 |
| 2017 | no data | Oct 11 | no data | Oct 27 |
| 2016 | Apr 13 | Oct 7 | Apr 2 | Nov 9 |
| 2015 | May 12 | no data | Apr 11 | no data |
| 2014 | no data | Sep 13 | no data | Oct 29 |
| 2013 | no data | Oct 16 | no data | Nov 3 |
| 2012 | Apr 24 | Oct 7 | Mar 10 | Oct 7 |
| 2011 | no data | Oct 1 | no data | Oct 20 |
| 2010 | Apr 18 | Oct 28 | Apr 4 | Nov 2 |
| 2009 | Apr 29 | Sep 29 | Apr 12 | Oct 9 |
| 2008 | May 11 | Oct 16 | Apr 19 | Oct 27 |
| 2007 | Apr 16 | Oct 23 | Apr 15 | Oct 26 |
| 2006 | Apr 27 | Oct 14 | Apr 27 | Oct 19 |
| 2005 | May 4 | Sep 29 | May 3 | Oct 23 |
| 2004 | May 15 | Oct 2 | Apr 14 | Nov 3 |
| 2003 | no data | Sep 19 | no data | Oct 26 |
| 2002 | May 18 | Oct 13 | Apr 26 | Oct 13 |
| 2001 | Apr 18 | Oct 6 | Apr 18 | Oct 16 |
| 2000 | Apr 22 | Sep 25 | Apr 22 | Oct 7 |
| 1999 | Apr 18 | Oct 4 | Apr 17 | Oct 17 |
| 1998 | May 1 | Oct 18 | Apr 18 | Oct 22 |
| 1997 | May 14 | Oct 26 | Apr 29 | Oct 26 |
| 1996 | Apr 24 | Oct 18 | Apr 14 | Oct 18 |
| 1995 | Apr 28 | Sep 21 | Apr 28 | Sep 22 |
| 1993 | no data | Oct 10 | no data | Oct 27 |
| 1991 | May 7 | no data | Mar 29 | no data |
| 1990 | Apr 13 | Sep 23 | Apr 12 | Oct 19 |
| 1989 | May 7 | Sep 23 | Apr 13 | Oct 18 |
| 1988 | Apr 28 | Oct 28 | Apr 27 | Oct 28 |
| 1987 | Apr 23 | Oct 8 | Apr 23 | Oct 11 |
| 1986 | Apr 16 | Oct 12 | Apr 16 | Oct 14 |
| 1985 | Apr 24 | Sep 30 | Apr 8 | Sep 30 |
| 1984 | May 1 | Sep 26 | Apr 29 | Sep 26 |
"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.