Gretna 4NE, NE: frost dates by year

Last spring and first fall frost at NOAA station USC00253467, 2004 to 2025, measured from daily minimum temperatures.

Elevation 1,240 ft, 41.159, -96.192. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 19	Oct 19
Earliest	Mar 10 (2012)	Oct 2 (2004)
Latest	May 4 (2013)	Nov 3 (2007)
Trend	0.7 days later per decade	3.4 days later per decade
Years with data	20	21

At 28°F (hard freeze) the median last spring date is Apr 9 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
2025	Apr 9	Oct 30	Apr 8	Nov 9
2024	Apr 21	Oct 16	Mar 29	Nov 21
2023	Apr 24	Oct 28	Apr 23	Oct 28
2022	Apr 26	Oct 8	Apr 20	Oct 18
2021	Apr 24	Oct 22	Apr 24	Nov 2
2019	Apr 15	Oct 12	Apr 15	Oct 28
2018	Apr 20	Oct 15	Apr 19	Oct 15
2017	Apr 12	Oct 27	Mar 16	Oct 28
2016	Apr 13	Oct 13	Apr 10	Nov 19
2015	Apr 23	Oct 29	Mar 28	Nov 21
2014	Apr 18	Oct 30	Apr 16	Nov 1
2013	May 4	Oct 21	Apr 25	Nov 12
2012	Mar 10	Oct 6	Mar 10	Oct 6
2011	May 4	Oct 19	Mar 29	Nov 16
2010	Apr 9	Oct 28	Mar 23	Oct 28
2009	Apr 12	Oct 10	Apr 8	Oct 10
2008	Apr 29	Oct 27	Apr 15	Oct 28
2007	Apr 15	Nov 3	Apr 11	Nov 6
2006	Apr 9	Oct 12	Mar 27	Oct 13
2005	May 1	Oct 7	Apr 2	Oct 24
2004	no data	Oct 2	no data	Nov 3

"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.