NO. 6 



SOLAR RADIATION AND WEATHER CLAYTON 



II 



Table 4. — Mean Pressure for Each Day from Tiuo Days Before to 12 Days 



Following Observed Solar-Radiation Values Above 1.960 



Calories — Summer Half- Year. 



Note: Where the first figures in the table' are .9, add 29 inches; where they are .0 or .1, add 

 30 inches. 



Table 5. — -Mean Pressure for Each Day from Two Days Before to 1^ Days 



Following Observed Solar-Radiation Values Beloiu 1.931 



Calories — Summer Half- Year. 



Station 



Chicago 



Father Point. . 

 Galveston.. . . . 



Hatteras 



Jacksonville . . 

 Kamloops . . . . 



Key West 



Los Angeles , . 

 Memphis. , . . 

 New York . . . . 

 North Platte. . 

 Portland. Ore. 

 Prince Albert , 



Roswell 



Salt Lake 



San Francisco. 

 White River. . 

 Winnipeg. . . . 



Days 

 Before 



.018 

 .981 

 .007 

 .048 

 .055 

 ,969 

 ,015 

 ,934 

 ,067 

 ,042 

 .008 

 .054 

 .035 

 .018 

 ,027 

 ,066 

 .088 

 ,953 



,020 

 ,987 

 .007 

 .062 

 ,056 

 ,968 

 ,012 

 ,935 

 .066 

 .053 

 .995 

 .047 

 .924 

 .926 

 .923 

 .966 

 .986 

 .943 



Nor- 

 mal 



027 

 967 

 998 

 035 

 044 

 958 

 003 

 929 

 054 

 026 

 994 

 045 

 933 

 912 

 901 

 961 

 993 

 968 



Note: Where the first figures in the table are .9, add 29 inches; where they are .0 or .l.add 

 30 inches. 



