70 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 105 



ALEXANDRIA (KOM EL NADURA),* EGYPT 



Lat. 31° 12' N. Long. 29°53' E. Hb = 32 m. 

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



GRAV. AT 45° LAT. 

 Means of J (8" + 14" +20"), corrected to means of 24 hours, 30th meridian E. 



700 mm. + 



Mean 60.7 69.2 69.2 68.1 67.5 66.4 64.2 64.8 67.3 69.2 60.2 60.9 



68.1 



TEMPERATURE IN DEGREES C. ht = 1.7 m. 

 Means of i(8" + 14"+20" + Min.), corrected to means of 24 hours 



Mean 14.6 15.0 16.8 18.8 21.5 24.1 25.8 26.5 25.6 24.2 20.7 16.5 



20.8 



TOTAL PRECIPITATION IN MILLIMETERS, h, = 1 m. 



