472 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 105 



LIMA, PERU 



Lat. 12''4' S. Long. 77°2' W. H=128 m. 



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



GRAV. AT 45° LAT. 



Means of 12 daily observations 



700 mm. + 



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



48.9 47.7 48.5 



49.9 47.9 48.5 



49.7 48.7 48.9 



48.8 48.2 48.4 

 48.5 46.8 48.5 



48.3 48.2 48.3 



48.9 47.9 48.7 



49.7 48.1 48.7 



48.8 48..') 48.C 



48.9 47.9 48.7 



Mean 47.2 47.3 46.8 47.6 48.9 49.7 49.6 49.8 49.5 49.5 49.1 48.0 48.6 



TEMPERATURE IN DEGREES C. 



Means of 12 daily observations 



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



21.7 17.6 15.5 

 21.2 20.1 17.9 



19.8 17.4 J6.0 

 19.7 17.4 16.3 

 20.2 17.7 15.9 



19.5 16.9 15.9 



19.2 16.4 14.9 



20.3 17.3 15.5 



21.6 19.5 17.8 



21.4 18.6 16. 6 



15.5 15.0 15.2 

 16.2 15.5 17.5 



15.2 15.4 15.8 



15.3 15.7 15.4 

 15.3 15.1 15.7 



14.6 14.4 15.4 

 14.8 14.8 15.2 

 14.3 14.1 14.6 

 17.1 17.2 17.5 

 16.5 16.1 16.4 



20.5 17.9 16.2 15.5 15.3 15.7 16.7 18.1 19.8 18.5 



TOTAL PRECIPITATION IN MILLIMETERS 



Mean 1.21 0.63 0.41 0.41 3.39 6.38 7.61 8.48 7.30 



1.63 1.11 40.14 



