October 1
13 entries from the federal record fall on October 1, across every year it covers.
Tropical cyclones
Storms at their strongest near the U.S. on this date.
- 1919Unnamed storm, tropical storm near Liberty County, GA
- 1943Unnamed storm, tropical storm near Accomack County, VA
- 1969Unnamed storm, subtropical storm near Franklin County, FL
Tornadoes
Tornadoes rated F3/EF3 or stronger, or that killed, on this date.
- 1971F3, 11.2 mile path O'Brien, IA; Clay, IA
- 1977F3, 0.7 mile path Hamilton, OH
- 1986F3, 1 mile path Doddridge, WV
- 1989F2, 10 mile path, 2 killed Colquitt, GA
- 1977F1, 0.5 mile path, 1 killed Harrison, IN
Earthquakes
Magnitude 5 or more in the lower 48 and Hawaii, 6.5 or more in Alaska, on this date (local time).
- 1969M5.3, near Bloomfield, California Sonoma County, CA
- 1969M5.3, Northern California Sonoma County, CA
- 1982M5.1, near Inyokern, CA Kern County, CA
- 1987M5.9, Whittier Narrows, California Los Angeles County, CA
- 2009M5.0, near Olancha, CA Inyo County, CA