lO 



SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. I40 



Table 3A. — Annual evaporation data 



(in inches) for the years 1931-1^47 at 



Spur, Tex. 



Year Evaporation 



1931 64.171 



1932 60.198 



1933 72.752> 



1934 80.905 



193s 64.272 



1936 68.970 



1937 64.657 



1938 67.344 



1939 73-157 



1940 69.669 



1941 



1943 



1943 



1944 64.285 



1945 63.015 



1946 66.763 



1947 63.408 



Table 3C. — Annual wind movement 



(by miles) for the years ig3i-ig4/ at 



Spur, Tex. 



Wind 

 Year movement 



1931 62,121 



1932 53,739 



1933 56,939 



1934 69,582 



1935 



1936 63,709 



1937 60,191 



1938 62,003 



1939 68,428 



1940 70,585 



1941 55,813 



1942 55,226 



1943 52,917 



1944 38,830 



1945 42,615 



1946 66,562 



1947 65,827 



Table 3B. — Monthly evaporation data 



(in inches) for the year igs8 at 



Spur, Tex. 



Month Evaporation 



January 3.051 



February 2.131 



March 5-627 



April S.177 



May 8.057 



June 7.641 



July 7.082 



August 9.003 



September 6.898 



October 5.581 



November 4.006 



December 3.090 



Annual 67.344 



Table 3D. — Monthly zviiid movement 



(by miles) for the year 1938 at 



Spur, Tex. 



Wind 

 Month movement 



January 5,082 



February 5,135 



March 7,670 



April 7,144 



May 6,536 



June 5,391 



July 3,838 



August 3,757 



September 3,288 



October 3,604 



November 5,694 



December 4,864 



Annual 62,003 



