wrior.E VOL, 



AFRICA 



167 



GAMBAGA, GOLD COAST 



Lat. 10° 31' N. Long. 0° 26' W. H — ca. 350 ft. 



PRECIPITATION IN INCHES 



Totals 



M'ns 0.06 0.05 0.68 2.55 5.02 5. 68 7.44 10.97 9.46 2.92 0.54 20 45.57 



HELWAN, EGYPT 



Lat. 29° 52' N. Long. 31° 20' E. H„ = 115.G m. 

 PRESSURE AT STATION: COR. TO 0° C. AND TO GRAV. AT 45= 



Means of 24 hours 

 700 mm. + 



LAT. 



M'ns 63.8 52.7 51.3 49.8 49.3 48.4 46.6 47.0 49.5 51.4 52.7 53.8 



50.5 



