Marche, AR: frost dates by year

Last spring and first fall frost at NOAA station USC00034625, 2011 to 2023, measured from daily minimum temperatures.

Elevation 272 ft, 34.881, -92.349. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Mar 30	Oct 30
Earliest	Mar 10 (2012)	Oct 12 (2019)
Latest	Apr 23 (2021)	Nov 10 (2018)
Trend	19.4 days later per decade	0.9 days earlier per decade
Years with data	13	13

At 28°F (hard freeze) the median last spring date is Mar 22 and the median first fall date is Nov 4.

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
2023	Mar 21	Oct 31	Mar 21	Oct 31
2022	Apr 10	Oct 18	Apr 10	Oct 19
2021	Apr 23	Nov 4	Apr 21	Nov 4
2020	Apr 16	Oct 30	Mar 8	Nov 2
2019	Apr 3	Oct 12	Apr 3	Nov 1
2018	Apr 17	Nov 10	Apr 9	Nov 10
2017	Mar 16	Oct 25	Mar 16	Oct 28
2016	Mar 22	Nov 10	Mar 22	Nov 13
2015	Mar 30	Nov 9	Mar 8	Nov 22
2014	Apr 16	Nov 1	Mar 26	Nov 1
2013	Mar 28	Oct 25	Mar 28	Nov 13
2012	Mar 10	Oct 29	Feb 25	Nov 13
2011	Mar 11	Oct 21	Mar 11	Nov 30

"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.