April 15
34 entries from the federal record fall on April 15, across every year it covers.
Tornadoes
Tornadoes rated F3/EF3 or stronger, or that killed, on this date.
- 1956F4, 21.3 mile path, 25 killed Jefferson, AL
- 1973F4, 23.3 mile path, 5 killed Frio, TX
- 1958F4, 0.1 mile path Polk, FL
- 2011EF3, 18.3 mile path, 4 killed Greene, MS; Washington, AL
- 2011EF3, 9.3 mile path, 3 killed Autauga, AL
- 1973F3, 7.6 mile path, 2 killed Hale, TX
- 1965F3, 6.5 mile path, 1 killed Cumberland, TN
- 1994F3, 15 mile path, 1 killed Hamilton, TN; Meigs, TN; Bradley, TN
- 2007EF3, 19 mile path, 1 killed Sumter, SC
- 2011EF3, 15.3 mile path, 1 killed Marengo, AL
- 1958F3, 3.6 mile path St. Johns, FL
- 1958F3, 14.8 mile path St. Lucie, FL
- 1960F3, 8.4 mile path Miami, KS; Cass, MO
- 1965F3, 10.4 mile path Bradley, TN
- 1965F3, 9.6 mile path Jackson, AL; DeKalb, AL
- 1973F3, 3.8 mile path Navarro, TX
- 1976F3, 9.9 mile path Runnels, TX
- 1999F3, 14.5 mile path Dooly, GA
- 2011EF3, 16.5 mile path Hinds, MS
- 2011EF3, 48.5 mile path Neshoba, MS; Kemper, MS; Sumter, AL
- 2011EF3, 18.4 mile path Greene, AL; Tuscaloosa, AL
- 2018EF3, 20.4 mile path Campbell, VA; Lynchburg city, VA; Amherst, VA
- 1987F2, 3 mile path, 1 killed Lake, FL
- 1994F2, 5 mile path, 1 killed Harris, TX
- 1994F2, 3 mile path, 1 killed Chester, SC
- 1999F2, 0.3 mile path, 1 killed Robeson, NC
- 2011EF1, 3.9 mile path, 2 killed Pulaski, AR
Deadly and costly storms
- 2002Heavy Snow, 8 deaths Bannock; Bingham; Blaine; Bonneville
Earthquakes
Magnitude 5 or more in the lower 48 and Hawaii, 6.5 or more in Alaska, on this date (local time).
- 1934M5.0, near Pioche, Nevada Lincoln County, NV
- 1940M7.0, near Attu Station, Alaska Aleutians West Census Area, AK
- 1940M7.0, near Attu Station, Alaska Aleutians West Census Area, AK
- 1970M6.7, near Yakutat, Alaska Yakutat City and Borough, AK
- 1980M5.0, near Morton, Washington Skamania County, WA
- 2008M6.6, near Adak, Alaska Aleutians West Census Area, AK