Category:1940 in the United States by month

• January 1940 in the United States (3 C, 10 F)
• February 1940 in the United States (3 C, 1 F)
• March 1940 in the United States (3 C, 10 F)
• April 1940 in the United States (5 C, 1 F)
• May 1940 in the United States (4 C, 1 F)
• June 1940 in the United States (5 C)
• July 1940 in the United States (4 C, 1 F)
• August 1940 in the United States (3 C, 12 F)
• September 1940 in the United States (3 C, 4 F)
• October 1940 in the United States (4 C, 14 F)
• November 1940 in the United States (5 C, 4 F)
• December 1940 in the United States (4 C, 4 F)

A

• 1940 in Arizona by month (11 C)
• 1940 in Arkansas by month (1 C)

C

• 1940 in California by month (8 C)
• 1940 in Colorado by month (3 C)
• 1940 in Connecticut by month (2 C)

D

• 1940 in Washington, D.C. by month (8 C)

F

• 1940 in Florida by month (4 C)

H

• 1940 in Hawaii by month (2 C)

I

• 1940 in Indiana by month (1 C)

K

• 1940 in Kentucky by month (2 C)

M

• 1940 in Massachusetts by month (2 C)
• 1940 in Michigan by month (7 C)
• 1940 in Minnesota by month (3 C)

N

• 1940 in New Jersey by month (1 C)
• 1940 in New Mexico by month (12 C)
• 1940 in New York (state) by month (11 C)
• 1940 in North Carolina by month (7 C)

O

• 1940 in Oregon by month (1 C)

T

• 1940 in Tennessee by month (1 C)

V

• 1940 in Virginia by month (2 C)

W

• 1940 in Wisconsin by month (6 C)