1941

4 tropical cyclones near the U.S., 14 notable earthquakes.

Tropical cyclones

Storms whose tracks came within 100 miles of a U.S. county.

Tropical cyclones near the U.S. in 1941
UnnamedTropical storm2LA
UnnamedCategory 3155AR, IL, KY, LA, MO, TX
UnnamedCategory 3118AL, FL, GA, SC
UnnamedTropical storm11FL

Earthquakes

Magnitude 5 or more in the lower 48 and Hawaii, 6.5 or more in Alaska, strongest first.

Notable earthquakes of 1941
Feb 9, 19416.8near Ferndale, California Humboldt CA9.3
Sep 27, 19416.5near Chignik, Alaska Lake and Peninsula AK62.1
Oct 3, 19416.5near Ferndale, California Humboldt CA6.2
Sep 14, 19416.0Mammoth Lakes area, California Mono CA—
Sep 14, 19416.0Mammoth Lakes area, California Mono CA—
Jun 30, 19415.5Santa Barbara, California Santa Barbara CA6.0
Aug 29, 19415.5near Denio, Nevada Humboldt NV—
Sep 14, 19415.5Mammoth Lakes area, California Mono CA—
Dec 30, 19415.4near Dixon Lane-Meadow Creek, CA Mono CA3.7
Sep 21, 19415.1near Frazier Park, CA Kern CA3.7
Nov 14, 19415.1The 1941 Torrance-Gardena, California Earthquakes (Second Event) Los Angeles CA3.7
Jul 17, 19415.0near Nixon, Nevada Pershing NV—
Sep 14, 19415.0Mammoth Lakes area, California Mono CA—
Oct 5, 19415.0near Ferndale, California Humboldt CA—

Drought

On average 17% of lower-48 counties were in severe drought in 1941. The worst month was May 1941, with 26%.

Storm Prediction Center, National Hurricane Center HURDAT2, Monitoring Trends in Burn Severity, NOAA Storm Events Database, USGS Comprehensive Earthquake Catalog, NOAA nClimDiv Palmer Drought Severity Index. Damage is as reported at the time, not adjusted for inflation.

Drought · 1941

How the 1941 drought spread

Every county’s Palmer reading, month by month, from July 1940 to December 1941.

About this replay
Month—Historical replay — monthly readings
Severe or worse—of counties
Extreme—of counties
Hardest-hit state—