WHOLE VOL. 



SOUTH AMERICA 



409 



RIO DE JANEIRO, BRAZIL 



Lat. 22° 54' S. Long. 43° 10' W. H b = 61.4 m, H = 44.7 m * 



PRESSURE AT STATION LEVEL: COR. TO 0° C. (32° F.) AND TO 



GRAV. AT 45° LAT. 



Means of 24 hours, local meridian 



700 mm + 



TEMPERATURE IN DEGREES C. 



Means of 24 hours 



h t = 1.4 m 



M'ns 25.3 25.4 25.1 23.6 22.0 21.0 19.6 21.0 21.3 21.5 22.6 24.8 



22.8 



TOTAL PRECIPITATION IN MILLIMETERS.! h r = 1.7 m 



M'ns 144.4 127.8 141.9 107.6 60.3 37.8 34.6 27.8 48.1 65.9 72.0 139.4 



1007.7 



* The height of this station is now 18.3 m, but the pressure is corrected to the old height H b = 61.4 m ; 

 see Notes in vol. 79. The temperature is also corrected to the old height of 69.5 m above sea-level. H t is 

 now 45.9 m. 



t All readings are for 24 hours ending at 7*. 



t The values in parentheses are the means of nine surrounding stations. 



14 



