Tulsa, Oklahoma Climatological Records
Recorded Dates of Last Occurrence in Spring, First Occurrence in Fall, and Days Between Occurrence
For the Period January 1906 through May 2025
Occurrence: 28°F Hard Freeze
Average Spring Date: March 17
Average Fall Date: November 14
Average Number of Days Between Occurrences: 241
| YEAR |
SPRING |
DAYS |
FALL |
| |
|
|
|
| 1906 |
Mar 20 |
243 |
Nov 19 |
| 1907 |
Feb 26 |
257 |
Nov 11 |
| 1908 |
Feb 27 |
258 |
Nov 12 |
| 1909 |
Mar 16 |
245 |
Nov 17 |
| 1910 |
Feb 25 |
258 |
Nov 11 |
| 1911 |
Mar 16 |
230 |
Nov 02 |
| 1912 |
Mar 25 |
221 |
Nov 02 |
| 1913 |
Mar 28 |
214 |
Oct 29 |
| 1914 |
Apr 09 |
200 |
Oct 27 |
| 1915 |
Apr 03 |
225 |
Nov 15 |
| 1916 |
Mar 04 |
253 |
Nov 13 |
| 1917 |
Mar 17 |
215 |
Oct 19 |
| 1918 |
Mar 10 |
258 |
Nov 24 |
| 1919 |
Mar 05 |
251 |
Nov 12 |
| 1920 |
Apr 05 |
220 |
Nov 12 |
| 1921 |
Apr 17 |
206 |
Nov 10 |
| 1922 |
Mar 04 |
279 |
Dec 09 |
| 1923 |
Mar 31 |
257 |
Dec 14 |
| 1924 |
Mar 21 |
247 |
Nov 24 |
| 1925 |
Mar 15 |
226 |
Oct 28 |
| 1926 |
Mar 31 |
223 |
Nov 10 |
| 1927 |
Mar 21 |
239 |
Nov 16 |
| 1928 |
Apr 15 |
202 |
Nov 04 |
| 1929 |
Mar 01 |
263 |
Nov 20 |
| 1930 |
Mar 26 |
224 |
Nov 06 |
| 1931 |
Mar 28 |
248 |
Dec 02 |
| 1932 |
Mar 14 |
242 |
Nov 12 |
| 1933 |
Mar 21 |
262 |
Dec 09 |
| 1934 |
Mar 19 |
256 |
Dec 01 |
| 1935 |
Mar 17 |
232 |
Nov 05 |
| 1936 |
Apr 03 |
213 |
Nov 03 |
| 1937 |
Mar 31 |
205 |
Oct 23 |
| 1938 |
Mar 06 |
231 |
Oct 24 |
| 1939 |
Apr 07 |
209 |
Nov 03 |
| 1940 |
Apr 12 |
212 |
Nov 11 |
| 1941 |
Mar 18 |
236 |
Nov 10 |
| 1942 |
Feb 28 |
239 |
Oct 26 |
| 1943 |
Mar 22 |
231 |
Nov 09 |
| 1944 |
Mar 29 |
237 |
Nov 22 |
| 1945 |
Mar 07 |
259 |
Nov 22 |
| 1946 |
Feb 14 |
275 |
Nov 17 |
| 1947 |
Mar 28 |
227 |
Nov 11 |
| 1948 |
Mar 28 |
238 |
Nov 22 |
| 1949 |
Mar 18 |
229 |
Nov 03 |
| 1950 |
Mar 14 |
239 |
Nov 09 |
| 1951 |
Mar 21 |
225 |
Nov 02 |
| 1952 |
Mar 23 |
219 |
Oct 29 |
| 1953 |
Mar 04 |
285 |
Dec 15 |
| 1954 |
Apr 01 |
214 |
Nov 02 |
| 1955 |
Mar 27 |
220 |
Nov 03 |
| 1956 |
Mar 13 |
240 |
Nov 09 |
| 1957 |
Apr 13 |
195 |
Oct 26 |
| 1958 |
Mar 14 |
256 |
Nov 26 |
| 1959 |
Mar 22 |
227 |
Nov 05 |
| 1960 |
Mar 23 |
231 |
Nov 10 |
| 1961 |
Feb 28 |
250 |
Nov 06 |
| 1962 |
Apr 02 |
247 |
Dec 06 |
| 1963 |
Mar 06 |
252 |
Nov 14 |
| 1964 |
Mar 31 |
233 |
Nov 20 |
| 1965 |
Mar 26 |
247 |
Nov 29 |
|
|
| YEAR |
SPRING |
DAYS |
FALL |
| |
|
|
|
| 1966 |
Mar 24 |
221 |
Nov 01 |
| 1967 |
Mar 18 |
230 |
Nov 04 |
| 1968 |
Mar 24 |
231 |
Nov 11 |
| 1969 |
Mar 13 |
245 |
Nov 14 |
| 1970 |
Mar 15 |
244 |
Nov 15 |
| 1971 |
Mar 20 |
231 |
Nov 07 |
| 1972 |
Apr 04 |
232 |
Nov 23 |
| 1973 |
Feb 22 |
286 |
Dec 06 |
| 1974 |
Mar 24 |
249 |
Nov 29 |
| 1975 |
Apr 03 |
223 |
Nov 13 |
| 1976 |
Mar 13 |
235 |
Nov 04 |
| 1977 |
Feb 27 |
270 |
Nov 25 |
| 1978 |
Mar 17 |
255 |
Nov 28 |
| 1979 |
Mar 11 |
243 |
Nov 10 |
| 1980 |
Mar 08 |
254 |
Nov 18 |
| 1981 |
Feb 14 |
304 |
Dec 16 |
| 1982 |
Mar 07 |
242 |
Nov 05 |
| 1983 |
Mar 22 |
251 |
Nov 29 |
| 1984 |
Mar 09 |
256 |
Nov 21 |
| 1985 |
Feb 17 |
274 |
Nov 19 |
| 1986 |
Mar 01 |
254 |
Nov 11 |
| 1987 |
Mar 31 |
224 |
Nov 11 |
| 1988 |
Mar 16 |
249 |
Nov 21 |
| 1989 |
Mar 22 |
238 |
Nov 16 |
| 1990 |
Mar 24 |
254 |
Dec 04 |
| 1991 |
Feb 27 |
246 |
Nov 01 |
| 1992 |
Mar 11 |
238 |
Nov 05 |
| 1993 |
Apr 02 |
209 |
Oct 29 |
| 1994 |
Feb 27 |
274 |
Nov 29 |
| 1995 |
Mar 09 |
238 |
Nov 03 |
| 1996 |
Mar 26 |
242 |
Nov 24 |
| 1997 |
Apr 13 |
210 |
Nov 10 |
| 1998 |
Mar 21 |
262 |
Dec 09 |
| 1999 |
Mar 15 |
254 |
Nov 25 |
| 2000 |
Feb 20 |
231 |
Oct 09 |
| 2001 |
Mar 25 |
247 |
Nov 28 |
| 2002 |
Mar 22 |
247 |
Nov 25 |
| 2003 |
Apr 09 |
228 |
Nov 24 |
| 2004 |
Feb 27 |
276 |
Nov 30 |
| 2005 |
Mar 01 |
259 |
Nov 16 |
| 2006 |
Mar 24 |
222 |
Nov 02 |
| 2007 |
Apr 08 |
227 |
Nov 22 |
| 2008 |
Mar 11 |
254 |
Nov 21 |
| 2009 |
Apr 07 |
239 |
Dec 03 |
| 2010 |
Mar 04 |
246 |
Nov 06 |
| 2011 |
Mar 10 |
251 |
Nov 17 |
| 2012 |
Feb 12 |
257 |
Oct 27 |
| 2013 |
Mar 26 |
230 |
Nov 12 |
| 2014 |
Mar 25 |
220 |
Nov 01 |
| 2015 |
Mar 06 |
259 |
Nov 21 |
| 2016 |
Feb 26 |
273 |
Nov 26 |
| 2017 |
Mar 14 |
252 |
Nov 22 |
| 2018 |
Apr 16 |
206 |
Nov 09 |
| 2019 |
Mar 16 |
228 |
Oct 31 |
| 2020 |
Apr 18 |
276 |
Nov 30 |
| 2021 |
Feb 27 |
269 |
Nov 19 |
| 2022 |
Mar 12 |
220 |
Oct 19 |
| 2023 |
Mar 19 |
225 |
Oct 31 |
| 2024 |
Feb 29 |
270 |
Nov 26 |
| 2025 |
Feb 23 |
|
|
|
Updated: June 5, 2025