Oklahoma Tornadoes by Fujita Scale and Month (1950-2025)

Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Month	F?	F0	F1	F2	F3	F4	F5	Weak	Str.	Vio	Sig.	Total
Jan	7	7	7	8	0	1	0	14	8	1	9	30
Feb	2	12	29	18	2	1	0	41	20	1	21	64
Mar	5	114	96	66	17	3	1	210	83	4	87	302
Apr	37	325	339	181	50	18	1	664	231	19	250	951
May	131	717	608	266	93	30	6	1325	359	36	395	1851
Jun	22	267	180	84	24	3	0	447	108	3	111	580
Jul	5	41	51	25	2	0	0	92	27	0	27	124
Aug	4	38	40	14	2	0	0	78	16	0	16	98
Sep	4	78	24	17	1	2	0	102	18	2	20	126
Oct	13	83	74	19	7	1	0	157	26	1	27	197
Nov	14	43	65	22	10	3	0	108	32	3	35	157
Dec	2	6	12	15	3	0	0	18	18	0	18	38
Total	246	1731	1525	735	211	62	8	3256	946	70	1016	4518
Note: F? refers to tornadoes (-) that did not received a Fujita Scale or Enhanced Fujita Scale rating.

Month

Weak

Str.

Vio

Sig.

Total

Jan