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: 24°F Killing Freeze
Average Spring Date: March 6
Average Fall Date: November 26
Average Number of Days Between Occurrences: 264
| YEAR |
SPRING |
DAYS |
FALL |
| |
|
|
|
| 1906 |
Mar 20 |
243 |
Nov 19 |
| 1907 |
Feb 22 |
262 |
Nov 12 |
| 1908 |
Feb 21 |
266 |
Nov 14 |
| 1909 |
Mar 15 |
264 |
Dec 05 |
| 1910 |
Feb 25 |
258 |
Nov 11 |
| 1911 |
Mar 03 |
243 |
Nov 02 |
| 1912 |
Mar 15 |
254 |
Nov 25 |
| 1913 |
Mar 27 |
215 |
Oct 29 |
| 1914 |
Apr 09 |
224 |
Nov 20 |
| 1915 |
Mar 21 |
255 |
Dec 02 |
| 1916 |
Mar 03 |
255 |
Nov 14 |
| 1917 |
Mar 05 |
232 |
Oct 24 |
| 1918 |
Mar 10 |
288 |
Dec 24 |
| 1919 |
Mar 05 |
251 |
Nov 12 |
| 1920 |
Apr 05 |
220 |
Nov 12 |
| 1921 |
Feb 20 |
286 |
Dec 04 |
| 1922 |
Mar 04 |
280 |
Dec 10 |
| 1923 |
Mar 19 |
269 |
Dec 14 |
| 1924 |
Mar 11 |
272 |
Dec 09 |
| 1925 |
Mar 14 |
227 |
Oct 28 |
| 1926 |
Mar 31 |
231 |
Nov 18 |
| 1927 |
Feb 19 |
284 |
Dec 01 |
| 1928 |
Feb 26 |
273 |
Nov 26 |
| 1929 |
Feb 22 |
272 |
Nov 22 |
| 1930 |
Mar 03 |
292 |
Dec 21 |
| 1931 |
Mar 28 |
261 |
Dec 15 |
| 1932 |
Mar 14 |
245 |
Nov 15 |
| 1933 |
Mar 21 |
278 |
Dec 25 |
| 1934 |
Mar 19 |
262 |
Dec 07 |
| 1935 |
Mar 07 |
269 |
Dec 02 |
| 1936 |
Apr 03 |
247 |
Dec 07 |
| 1937 |
Mar 28 |
233 |
Nov 17 |
| 1938 |
Feb 24 |
272 |
Nov 24 |
| 1939 |
Mar 18 |
229 |
Nov 03 |
| 1940 |
Mar 25 |
230 |
Nov 11 |
| 1941 |
Mar 17 |
285 |
Dec 28 |
| 1942 |
Feb 28 |
274 |
Nov 30 |
| 1943 |
Mar 08 |
280 |
Dec 14 |
| 1944 |
Mar 29 |
242 |
Nov 27 |
| 1945 |
Mar 07 |
260 |
Nov 23 |
| 1946 |
Feb 14 |
290 |
Dec 02 |
| 1947 |
Mar 03 |
271 |
Nov 30 |
| 1948 |
Mar 13 |
254 |
Nov 23 |
| 1949 |
Mar 15 |
251 |
Nov 22 |
| 1950 |
Mar 14 |
240 |
Nov 10 |
| 1951 |
Mar 13 |
233 |
Nov 02 |
| 1952 |
Mar 04 |
266 |
Nov 26 |
| 1953 |
Feb 22 |
298 |
Dec 18 |
| 1954 |
Mar 15 |
272 |
Dec 13 |
| 1955 |
Mar 27 |
226 |
Nov 09 |
| 1956 |
Mar 12 |
260 |
Nov 28 |
| 1957 |
Apr 13 |
223 |
Nov 23 |
| 1958 |
Mar 01 |
271 |
Nov 28 |
| 1959 |
Feb 20 |
258 |
Nov 06 |
| 1960 |
Mar 23 |
231 |
Nov 10 |
| 1961 |
Feb 19 |
293 |
Dec 10 |
| 1962 |
Mar 16 |
264 |
Dec 06 |
| 1963 |
Mar 01 |
284 |
Dec 11 |
| 1964 |
Mar 30 |
234 |
Nov 20 |
| 1965 |
Mar 26 |
248 |
Nov 30 |
|
|
| YEAR |
SPRING |
DAYS |
FALL |
| |
|
|
|
| 1966 |
Mar 24 |
222 |
Nov 02 |
| 1967 |
Mar 09 |
268 |
Dec 03 |
| 1968 |
Mar 23 |
235 |
Nov 12 |
| 1969 |
Mar 11 |
247 |
Nov 14 |
| 1970 |
Mar 15 |
244 |
Nov 15 |
| 1971 |
Mar 03 |
299 |
Dec 28 |
| 1972 |
Mar 02 |
276 |
Dec 04 |
| 1973 |
Feb 17 |
291 |
Dec 06 |
| 1974 |
Mar 24 |
249 |
Nov 29 |
| 1975 |
Apr 03 |
232 |
Nov 22 |
| 1976 |
Mar 13 |
242 |
Nov 11 |
| 1977 |
Feb 07 |
291 |
Nov 26 |
| 1978 |
Mar 09 |
268 |
Dec 03 |
| 1979 |
Mar 05 |
252 |
Nov 11 |
| 1980 |
Mar 05 |
258 |
Nov 19 |
| 1981 |
Feb 13 |
306 |
Dec 17 |
| 1982 |
Mar 06 |
264 |
Nov 24 |
| 1983 |
Feb 07 |
296 |
Dec 01 |
| 1984 |
Feb 06 |
300 |
Dec 03 |
| 1985 |
Feb 15 |
288 |
Dec 01 |
| 1986 |
Feb 22 |
261 |
Nov 11 |
| 1987 |
Feb 18 |
299 |
Dec 15 |
| 1988 |
Mar 15 |
274 |
Dec 15 |
| 1989 |
Mar 08 |
265 |
Nov 29 |
| 1990 |
Feb 17 |
305 |
Dec 20 |
| 1991 |
Feb 15 |
259 |
Nov 02 |
| 1992 |
Jan 19 |
313 |
Nov 28 |
| 1993 |
Mar 14 |
229 |
Oct 30 |
| 1994 |
Feb 27 |
286 |
Dec 11 |
| 1995 |
Mar 09 |
246 |
Nov 11 |
| 1996 |
Mar 25 |
245 |
Nov 26 |
| 1997 |
Feb 11 |
272 |
Nov 11 |
| 1998 |
Mar 12 |
283 |
Dec 21 |
| 1999 |
Jan 14 |
339 |
Dec 20 |
| 2000 |
Feb 05 |
281 |
Nov 13 |
| 2001 |
Feb 22 |
289 |
Dec 09 |
| 2002 |
Mar 22 |
249 |
Nov 27 |
| 2003 |
Mar 06 |
262 |
Nov 24 |
| 2004 |
Feb 26 |
291 |
Dec 14 |
| 2005 |
Mar 01 |
272 |
Nov 29 |
| 2006 |
Feb 19 |
283 |
Nov 30 |
| 2007 |
Mar 04 |
263 |
Nov 23 |
| 2008 |
Mar 08 |
257 |
Nov 21 |
| 2009 |
Mar 02 |
276 |
Dec 04 |
| 2010 |
Mar 03 |
267 |
Nov 26 |
| 2011 |
Mar 06 |
266 |
Nov 28 |
| 2012 |
Feb 12 |
288 |
Nov 27 |
| 2013 |
Mar 26 |
230 |
Nov 12 |
| 2014 |
Mar 17 |
239 |
Nov 12 |
| 2015 |
Mar 05 |
301 |
Jan 01 |
| 2016 |
Feb 26 |
285 |
Dec 08 |
| 2017 |
Feb 25 |
284 |
Dec 07 |
| 2018 |
Feb 12 |
270 |
Nov 10 |
| 2019 |
Mar 06 |
249 |
Nov 11 |
| 2020 |
Feb 27 |
290 |
Dec 14 |
| 2021 |
Feb 20 |
314 |
Jan 01 |
| 2022 |
Mar 12 |
245 |
Nov 13 |
| 2023 |
Mar 19 |
226 |
Nov 01 |
| 2024 |
Feb 28 |
274 |
Nov 29 |
| 2025 |
Feb 22 |
|
|
|
Updated: June 5, 2025