April 9
21 entries from the federal record fall on April 9, across every year it covers.
Tornadoes
Tornadoes rated F3/EF3 or stronger, or that killed, on this date.
- 1999F4, 10 mile path, 4 killed Hamilton, OH; Warren, OH
- 2015EF4, 30.1 mile path, 2 killed Lee, IL; Ogle, IL; DeKalb, IL
- 2011EF4, 3.2 mile path Pocahontas, IA
- 1953F3, 156.7 mile path, 3 killed Champaign, IL; Vermilion, IL; Tipton, IN
- 1983F3, 10 mile path, 3 killed Citrus, FL
- 2009EF3, 14.8 mile path, 3 killed Polk, AR
- 1998F3, 8 mile path, 2 killed Bryan, GA; Effingham, GA
- 1999F3, 3 mile path Jefferson, IN; Jennings, IN
- 1999F3, 15 mile path Ripley, IN
- 2009EF3, 37.2 mile path McCurtain, OK; Sevier, AR; Howard, AR
- 2009EF3, 9.9 mile path Miller, AR
- 2011EF3, 3.4 mile path Monona, IA
- 2011EF3, 10.1 mile path Sac, IA
- 2011EF3, 29.4 mile path Sac, IA; Buena Vista, IA; Pocahontas, IA
- 1998F2, 24.5 mile path, 4 killed Long, GA; Liberty, GA; Bryan, GA
Deadly and costly storms
Earthquakes
Magnitude 5 or more in the lower 48 and Hawaii, 6.5 or more in Alaska, on this date (local time).
- 1917M5.1, Southwestern Illinois Monroe County, IL
Wildfires
Fires of 50,000 acres or more that began on this date.
- 2011Rock House Fire, 299,011 acres TX
- 2003Reiner 36 Fire, 67,644 acres MN
- 2009Loco-Healdton Fire, 56,560 acres OK