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Oklahoma Tornadoes Totaled by County and Month (1950-2013)

County Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Win Spr Sum Aut Total
Adair 1 0 0 5 9 4 0 0 0 2 0 1 2 14 4 2 22
Alfalfa 0 0 6 15 11 3 1 0 4 5 0 0 0 32 4 9 45
Atoka 0 1 5 17 8 7 0 0 2 0 3 0 1 30 7 5 43
Beaver 0 0 6 6 12 28 4 1 3 1 0 0 0 24 33 4 61
Beckham 0 0 5 12 24 10 1 1 0 7 1 0 0 41 12 8 61
Blaine 1 1 4 4 17 7 5 2 2 2 0 0 2 25 14 4 45
Bryan 0 1 3 11 8 1 0 1 3 2 0 0 1 22 2 5 30
Caddo 0 2 4 18 55 14 2 2 0 8 4 1 3 77 18 12 109
Canadian 0 1 5 18 51 14 2 4 0 2 2 0 1 74 20 4 99
Carter 0 1 8 16 16 3 1 1 1 2 2 1 2 40 5 5 52
Cherokee 1 1 2 9 9 3 0 1 0 3 1 0 2 20 4 4 30
Choctaw 0 0 3 7 4 1 0 1 0 2 3 0 0 14 2 5 21
Cimarron 0 0 0 4 17 8 4 3 1 1 0 0 0 21 15 2 38
Cleveland 0 2 7 10 34 4 1 4 3 3 3 1 3 51 9 9 72
Coal 0 0 1 5 12 1 1 0 0 0 0 0 0 18 2 0 20
Comanche 0 2 3 10 25 7 1 1 3 2 1 0 2 38 9 6 55
Cotton 0 0 3 10 10 1 3 4 1 2 1 0 0 23 8 4 35
Craig 1 1 4 11 10 5 3 0 4 0 3 2 4 25 8 7 44
Creek 0 0 3 11 35 10 1 0 0 4 0 0 0 49 11 4 64
Custer 1 0 10 8 20 10 0 0 4 4 0 0 1 39 10 8 57
Delaware 0 0 5 8 25 3 1 1 1 3 0 1 1 38 5 4 48
Dewey 0 0 4 11 18 5 2 2 6 2 0 0 0 33 9 8 50
Ellis 0 1 7 12 25 22 2 1 0 1 1 0 1 44 25 2 72
Garfield 0 0 3 28 16 13 2 2 2 2 2 0 0 47 17 6 70
Garvin 0 5 2 8 27 5 1 1 1 0 1 0 5 37 7 2 51
Grady 1 0 7 22 27 6 0 2 0 2 1 0 1 56 8 3 68
Grant 0 0 6 15 36 2 2 1 7 1 0 0 0 57 5 8 70
Greer 0 0 6 7 14 8 0 1 0 0 0 0 0 27 9 0 36
Harmon 0 0 1 5 14 3 0 0 1 1 0 0 0 20 3 2 25
Harper 0 1 2 7 6 7 0 0 1 1 0 0 1 15 7 2 25
Haskell 1 0 2 7 10 8 0 0 0 1 1 0 1 19 8 2 30
Hughes 1 1 5 7 12 3 1 1 3 1 0 0 2 24 5 4 35
Jackson 0 2 2 16 39 3 4 1 0 0 3 0 2 57 8 3 70
Jefferson 0 1 5 9 14 0 0 2 0 1 0 0 1 28 2 1 32
Johnston 0 0 4 8 14 2 1 0 1 0 0 0 0 26 3 1 30
Kay 0 0 8 22 34 14 2 2 10 0 4 0 0 64 18 14 96
Kingfisher 0 1 0 7 43 3 7 4 0 3 2 0 1 50 14 5 70
Kiowa 0 1 4 14 26 16 5 3 0 4 5 0 1 44 24 9 78
Latimer 0 0 1 10 13 0 0 0 0 0 2 1 1 24 0 2 27
Le Flore 1 1 7 18 21 3 2 0 0 1 3 2 4 46 5 4 59
Lincoln 0 1 3 13 32 19 1 1 3 4 3 0 1 48 21 10 80
Logan 1 2 3 7 25 5 0 4 2 4 1 2 5 35 9 7 56
Love 0 2 3 6 7 2 0 0 1 0 0 1 3 16 2 1 22
Major 0 0 0 9 16 10 0 0 4 3 0 0 0 25 10 7 42
Marshall 0 1 2 7 15 0 1 0 0 1 1 0 1 24 1 2 28
Mayes 1 0 1 12 30 7 1 2 4 1 1 1 2 43 10 6 61
McClain 0 1 6 10 22 2 0 2 3 2 3 1 2 38 4 8 52
McCurtain 0 4 2 20 13 1 2 0 0 4 5 2 6 35 3 9 53
McIntosh 1 0 7 4 23 5 1 1 2 2 1 0 1 34 7 5 47
Murray 0 1 0 10 12 3 1 0 1 1 3 1 2 31 4 5 33
Muskogee 1 1 6 9 23 2 3 1 0 0 2 1 3 38 6 2 49
Noble 0 0 5 12 10 4 0 5 0 4 1 1 1 27 9 5 42
Nowata 0 0 6 10 13 5 1 0 0 2 1 0 0 29 6 3 38
Okfuskee 1 1 6 5 20 6 0 1 3 3 0 0 2 31 7 6 46
Oklahoma 0 4 6 11 48 15 5 3 5 5 5 0 4 65 23 15 107
Okmulgee 0 1 3 7 19 6 1 0 3 2 0 1 2 29 7 5 43
Osage 0 2 7 28 33 14 6 0 1 1 2 0 2 68 20 4 94
Ottawa 1 1 3 6 14 1 1 1 2 0 0 1 3 23 3 2 31
Pawnee 0 1 2 9 8 3 1 1 1 1 1 0 1 19 5 3 28
Payne 0 1 4 8 24 8 2 1 2 1 1 0 1 36 11 4 52
Pittsburg 1 2 4 19 29 13 0 1 1 1 2 1 4 52 14 4 74
Pontotoc 1 1 5 9 22 2 3 0 2 4 3 0 2 36 5 9 52
Pottawatomie 1 2 1 9 35 6 0 0 2 5 1 1 4 45 6 8 63
Pushmataha 0 0 2 20 12 3 0 1 3 1 3 0 0 34 4 7 45
Roger Mills 0 0 2 10 20 7 0 0 1 2 0 0 0 32 7 3 42
Rogers 1 1 6 15 21 5 2 1 5 0 2 0 2 42 8 7 59
Seminole 2 1 5 10 23 9 1 0 2 1 2 0 3 38 10 5 56
Sequoyah 2 2 4 7 22 2 0 2 0 2 0 0 4 33 4 2 43
Stephens 0 3 5 19 23 6 1 0 2 0 0 0 3 47 7 2 59
Texas 0 0 1 1 31 23 5 3 3 0 1 0 0 33 31 4 68
Tillman 0 0 2 12 29 13 1 3 0 1 3 0 0 43 17 4 64
Tulsa 0 1 5 17 20 13 7 2 1 3 3 4 5 42 22 7 76
Wagoner 2 0 1 9 16 6 2 3 2 1 1 2 4 26 11 4 45
Washington 0 0 6 9 10 6 0 1 1 0 1 0 0 25 7 2 34
Washita 0 0 3 5 22 9 1 1 1 5 1 0 0 30 11 7 48
Woods 0 0 1 12 10 14 3 3 4 1 1 0 0 23 20 6 49
Woodward 0 0 5 30 15 5 2 0 1 2 0 0 0 50 7 3 60
The seasonal categories Winter (Win), Spring (Spr),
Summer (Sum) and Autumn (Aut) are defined
by the following three-month periods:

Winter: December-February
Spring: March-May
Summer: June-August
Autumn: September-November

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