452 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 105 



SENNA MADUREIRA, BRAZIL 



Lat. 9°8' S. Long. 68°40' W. Hb = 135 m. 



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



GRAV. AT 45° LAT. 



Means of (see Notes on Brazil) 



900 mb. + 



Date Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec, Mean 



1931 

 1932 

 1933 

 1934 

 1935 



1936 

 1937 

 1938 

 1939 

 1940 



94.3 

 93.0 

 93.6 

 94.2 



94.7 

 93.5 

 93.6 

 95.0 

 95.7 



94.8 

 93.9 

 94.4 

 94.2 



91.0 

 94.4 

 94.7 

 95.5 

 94.8 



94.4 

 94.3 

 93.9 

 94.8 



95.0 

 94.0 

 94.3 

 95.0 

 94.9 



94.4 

 93.8 

 93.9 

 95.6 



94.8 

 95.6 

 94.8 

 95.8 

 95.9 



95.6 96.6 



95.8 

 96.7 



94.4 

 96.7 

 95.3 

 95.6 

 95.8 



97.2 

 97.0 



97.4 

 96.5 

 96.9 

 96.9 



98.0 

 96.8 

 97.5 

 98.2 



97.9 

 97.9 

 96.6 

 99.0 

 97.7 



95.2 

 96.7 



97.1 

 96.2 

 95.7 

 97.3 

 97.1 



Mean 94.2 94.5 94.5 96.0 95.7 96.9 97.7 96.6 



95.2 

 94.7 

 93.6 

 96.4 



95.6 

 95.9 

 95.2 

 96.9 



95.8 



95.5 



94.3 

 94.4 

 94.3 



94.8 

 95.6 

 95.6 

 94.7 

 95.5 



93.6 

 94.3 



93.1 

 93.8 

 94.0 

 93.7 

 94.9 



94.7 

 94.0 

 93.5 

 93.8 



93.2 

 93.1 

 93.5 

 95.5 

 94.0 



95.3 

 94.8 



95.1 

 95.3 

 95.0 

 95.9 

 95.8 



94.9 93.9 



1.9 *95.3 



TEMPERATURE IN DEGREES C. lu : 



Means of (see Notes on Brazil) 



1.70 m. 



Mean 26.2 26.4 26.1 24.9 24.3 23.9 23.7 24.1 25.3 25.4 25.8 25.5 *24.S 

 TOTAL PRECIPITATION IN MILLIMETERS. hp = 1.50 m. 



• Mean of 12 monthly means. 



t Sum of 12 monthly means. 



