Taloga, OK: frost dates by year

Last spring and first fall frost at NOAA station USC00348708, 1951 to 2013, measured from daily minimum temperatures.

Elevation 1,715 ft, 36.041, -98.963. Download the data (JSON) · NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 13	Oct 21
Earliest	Mar 9 (2012)	Sep 21 (1983)
Latest	May 11 (1981)	Nov 17 (1965)
Trend	little change (less than half a day per decade)	little change (less than half a day per decade)
Years with data	57	58

At 28°F (hard freeze) the median last spring date is Apr 5 and the median first fall date is Nov 2.

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
2013	May 4	Oct 17	Apr 25	Nov 7
2012	Mar 9	no data	Mar 4	no data
2011	May 4	Oct 20	Apr 6	Nov 4
2010	no data	Oct 29	no data	Nov 5
2009	Apr 8	Oct 24	Apr 8	Nov 18
2008	Apr 15	Oct 27	Mar 13	Oct 28
2007	no data	Nov 7	no data	Nov 7
2006	Mar 28	Oct 22	Mar 26	Nov 1
2005	no data	Oct 24	no data	Oct 24
2004	Apr 13	Nov 4	Mar 7	Nov 25
2003	Apr 11	Oct 26	Apr 10	Nov 7
2002	Apr 5	Oct 14	Apr 5	Nov 15
2001	Apr 13	Oct 6	Mar 20	Oct 16
2000	Apr 8	Sep 26	Apr 5	Oct 8
1999	Apr 18	Oct 20	Mar 16	Nov 20
1998	Apr 17	Nov 7	Mar 22	Nov 11
1997	Apr 14	Oct 27	Apr 14	Oct 28
1996	Apr 30	Oct 21	Apr 30	Nov 17
1995	Apr 13	Oct 21	Apr 11	Oct 24
1994	May 1	Oct 26	Apr 7	Nov 16
1993	Apr 16	Oct 21	Apr 2	Oct 21
1992	Apr 3	Oct 9	Apr 3	Nov 5
1991	Apr 10	Oct 20	Mar 18	Oct 29
1990	Apr 12	Oct 10	Apr 12	Oct 22
1989	Apr 11	Sep 25	Apr 11	Oct 19
1988	Apr 19	Oct 28	Mar 18	Nov 17
1987	Apr 5	Oct 12	Apr 3	Nov 10
1986	Mar 23	Oct 13	Mar 21	Nov 10
1985	no data	Sep 30	no data	Nov 16
1984	May 7	Sep 29	Apr 5	Nov 2
1983	Apr 20	Sep 21	Apr 15	Nov 11
1982	Apr 22	Oct 20	Apr 22	Oct 29
1981	May 11	Oct 23	Mar 23	Nov 10
1980	Apr 19	Oct 24	Apr 15	Oct 25
1979	Apr 5	Oct 10	Apr 4	Nov 3
1978	Apr 11	Oct 15	Mar 25	Nov 7
1977	Apr 6	Oct 12	Mar 31	Oct 12
1976	Apr 1	Oct 8	Apr 1	Oct 17
1975	Apr 19	Oct 2	Apr 4	Oct 25
1974	Apr 15	Oct 15	Apr 5	Nov 14
1973	Apr 11	Oct 29	Apr 10	Oct 29
1972	Apr 4	Oct 19	Apr 4	Oct 24
1971	Apr 14	Oct 31	Apr 14	Nov 7
1970	Apr 6	Oct 28	Apr 5	Oct 28
1969	Mar 30	Oct 14	Mar 30	Oct 14
1968	Apr 24	Oct 28	Apr 24	Nov 8
1967	Mar 18	Oct 25	Mar 18	Nov 4
1966	Apr 21	Oct 16	Apr 6	Oct 16
1965	Apr 28	Nov 17	Mar 31	Nov 27
1964	Apr 9	Oct 9	Apr 8	Oct 20
1963	Mar 22	Oct 29	Mar 22	Nov 2
1962	Apr 7	Oct 25	Apr 2	Nov 4
1961	Apr 29	Oct 26	Apr 16	Oct 26
1960	May 1	Oct 20	Apr 18	Oct 20
1959	Apr 22	Oct 18	Apr 22	Oct 18
1957	Apr 14	no data	Apr 14	no data
1955	Apr 8	Oct 24	Mar 28	Nov 3
1954	May 3	Oct 27	Apr 1	Oct 30
1953	Apr 20	Oct 27	Apr 20	Nov 9
1952	Apr 11	Oct 7	Apr 11	Oct 7
1951	Apr 14	no data	Apr 14	no data

"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 1991–2020 frost probabilities.