
Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >
Norman, OK
Weather Forecast Office
| 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. | ||||||||||||
Current Hazards
Local
Nationwide
Local Storm Reports
Current Conditions
More Observations
Surface Maps
Upper Air Maps
Rivers and Lakes
Satellite Imagery
Forecasts
Air Quality
Forecast Discussion
Fire Weather
Winter Weather
Aviation Weather
Submit a Spot Forecast
Graphical Forecasts
Warnings and Other Products
Non Precipitation Warnings
Severe Thunderstorm Warnings
Winter Weather Warnings
Tornado Warnings
Flood Warnings
Special Weather Statements
Flash Flood Warnings
Climate and Past Weather
Daily Weather History
Significant Weather Events
Local Climate Data
Tornado Database
Averages and Records
Storm Data
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Norman, OK
National Weather Center
120 David L. Boren Blvd. Suite 2400
Norman, OK 73072
(405) 325-3816
Comments? Questions? Please Contact Us.

