Sheet of National atlas of United States: Mean sky cover, sunrise to sunset, monthly and annual; prepared by Office of Climatology. Scale 1:30,000,000; scale 3.2 in.=1500 mi.
Publication Title:
Sheet of National atlas of United States: Mean sky cover, sunrise to sunset, monthly and annual; prepared by Office of Climatology. Scale 1:30,000,000; scale 3.2 in.=1500 mi.
Display Title:
Sheet of National atlas of United States: Mean sky cover, sunrise to sunset, monthly and annual; prepared by Office of Climatology. Scale 1:30,000,000; scale 3.2 in.=1500 mi.
Corporate Agency Authors:
Weather Bureau and Commerce Dept.
Sort Author:
Weather Bureau
Date:
Edition of 1961. [1961.]
Publish Date ISO Format:
1961-01-01T00:00:00Z
Publication Start:
19610101
Publication End:
19611231
Corporate/Agency Author:
Weather Bureau
Publication month:
13
Publication year:
1961
SuDoc number:
C 30.22/4:Sk 9
Description:
13 × 20 in.
Notes:
[Smooth isolines based on hourly observations from sunrise to sunset, at 236 stations with 20 years or more of record through 1959. Albers equal area projection, standard parallels 29½° and 45½°. Continued on verso.]
Notes:
[Smooth isolines based on hourly observations from sunrise to sunset, at 236 stations with 20 years or more of record through 1959. Albers equal area projection, standard parallels 29½° and 45½°. Continued on verso.] * For Sale by Superintendent of Documents. Paper, 10c.
Availability:
* For Sale by Superintendent of Documents. Paper, 10c.