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

Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. 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