June 23
36 entries from the federal record fall on June 23, across every year it covers.
Tornadoes
Tornadoes rated F3/EF3 or stronger, or that killed, on this date.
- 2003F4, 13 mile path, 1 killed Cedar, NE
- 1952F4, 24.1 mile path Cherokee, IA
- 1969F4, 8.7 mile path Sedgwick, KS
- 2002F4, 9 mile path Brown, SD
- 1952F3, 18.2 mile path, 2 killed Polk, WI
- 1967F3, 35.6 mile path, 1 killed Kearny, KS; Finney, KS
- 2004F3, 7.6 mile path, 1 killed Green Lake, WI; Fond du Lac, WI
- 2002F3, 10 mile path Brown, SD
- 2004F3, 33.3 mile path Green Lake, WI; Fond du Lac, WI; Dodge, WI
- 2023EF3, 13.1 mile path Prowers, CO
- 1951F2, 0.1 mile path, 1 killed Stevens, KS
- 1951F1, 0.1 mile path, 1 killed Morton, KS
- 1974F1, 1 mile path, 1 killed Pima, AZ
Deadly and costly storms
- 2016Flash Flood, 16 deaths, $41.0 million Greenbrier; Summers
- 2024Heat, 16 deaths Maricopa
- 2026Excessive Heat, 14 deaths Cochise; Graham; Pima; Santa Cruz
- 2016Flood, 7 deaths, $121 million Barbour; Braxton; Calhoun; Clay
- 2025Heat, 7 deaths Clark; Nye
- 2012Wildfire, 5 deaths Box Elder; Carbon; Duchesne; Emery
- 2012Strong Wind, 4 deaths Benton; Columbia; Franklin; Klickitat
- 2019Excessive Heat, 4 deaths Hidalgo
- 1998Heat, 3 deaths Iron; Reynolds; St. Charles; St. Francois
- 2003Heat, 3 deaths Bucks; Chester; Delaware; Montgomery
Earthquakes
Magnitude 5 or more in the lower 48 and Hawaii, 6.5 or more in Alaska, on this date (local time).
- 1959M5.5, near Schurz, Nevada Mineral County, NV
- 1959M5.4, near Yerington, Nevada Lyon County, NV
- 2003M6.9, near Attu Station, Alaska Aleutians West Census Area, AK
- 2011M7.3, Fox Islands, Aleutian Islands, Alaska Aleutians West Census Area, AK
- 2014M7.9, Rat Islands, Aleutian Islands, Alaska Aleutians West Census Area, AK
Wildfires
Fires of 50,000 acres or more that began on this date.
- 2015Holtnakatna Fire, 180,199 acres AK
- 2004Camp Creek Fire, 173,342 acres AK
- 2019Hurst Creek Fire, 139,315 acres AK
- 2015Blind River Fire, 84,180 acres AK
- 2005Westside Complex, 58,824 acres UT
- 2015North Aniak Fire, 57,369 acres AK
- 2015Lloyd Fire, 56,533 acres AK
- 2019Page Mountain Fire, 52,249 acres AK