Mean number of thunderstorm days in the United States
By: prepared by Climatological Services Division.
Series: Technical paper -- no. 19; Technical paper (United States. Weather Bureau) -- no. 19.
Publisher: U.S. Dept. of Commerce, Weather Bureau
Published: 1952
Place of publication: Washington, D.C
Language: eng
Number of pages: 24
Subjects: Thunderstorms -- United States -- Statistics
Genres: Statistics.
Notes: Library has two copies: 1. "September 1952" [t.p. is considered p.1] -- 2. "December 1952" [p. 1 follows t.p.].