Torrey 7 E, UT: frost dates by year

Last spring and first fall frost at NOAA station USW00053149, 2008 to 2024, measured from daily minimum temperatures.

Elevation 6,204 ft, 38.303, -111.294. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 25	Oct 23
Earliest	Apr 12 (2019)	Oct 3 (2017)
Latest	May 8 (2024)	Nov 5 (2015)
Trend	4.4 days earlier per decade	4.6 days later per decade
Years with data	17	17

At 28°F (hard freeze) the median last spring date is Apr 14 and the median first fall date is Oct 27.

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
2024	May 8	Oct 30	Apr 8	Oct 31
2023	Apr 21	Oct 27	Apr 20	Oct 29
2022	Apr 25	Oct 23	Apr 14	Oct 24
2021	Apr 20	Oct 12	Apr 1	Nov 18
2020	Apr 14	Oct 25	Apr 14	Oct 25
2019	Apr 12	Oct 10	Mar 31	Oct 10
2018	Apr 18	Oct 15	Apr 18	Oct 15
2017	Apr 30	Oct 3	Apr 10	Oct 15
2016	Apr 28	Oct 20	Mar 30	Nov 17
2015	Apr 16	Nov 5	Apr 16	Nov 7
2014	May 1	Oct 28	Mar 31	Nov 4
2013	Apr 24	Oct 30	Apr 18	Nov 5
2012	Apr 13	Oct 25	Apr 8	Oct 25
2011	May 2	Oct 7	May 1	Oct 27
2010	May 7	Oct 26	Apr 8	Oct 28
2009	Apr 27	Oct 6	Apr 16	Oct 26
2008	May 3	Oct 11	May 1	Oct 12

"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.