WHOLE VOL. AFRICA 



ZANZIBAR, EAST AFRICA 



Lat. 6° 10' S. Long. 39° 11' E. H h = 56 ft. 



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



GRAV. AT 45° LAT. 



Means of 10 h 53 m , standard time of India 



29 inches + 



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



1921 .843 .822 .836 .876 .909 .957 1.014 1.022 1.012 .942 .899 .849 .915 



1922 .812 .818 .843 .901 .937 .986 1.064 .990 .996 .927 .881 .877 .919 



1923 .832 .808 .835 .828 .881 1.007 1.001 1.031 .990 .953 .890 .848 .909 



1924 .858 .834 .844 .849 .926 .989 1.019 1.001 1.002 .939 .906 .855 .919 



1925 .819 .857 .825 .874 .908 .956 1.010 1.028 .981 .940 .875 .873 .913 



1926 .843 .849 .856 .875 .923 .983 .980 1.029 .940 .917 .883 .824 .909 



1927 .828 .833 .823 .847 .950 1.010 1.046 1.015 .993 .958 .909 .858 .923 



1928 .843 .838 .832 .848 .923 .965 1.046 1.039 .980 .946 .917 .841 .918 



1929 .830 .815 .834 .876 .941 .992 1.015 1.013 .979 .920 .862 .818 .908 



1930 .840 .860 .846 .849 .970 .992 1.040 1.028 .988 .956 .927 .875 .931 



M'ns .835 .833 .837 .862 .927 .984 1.024 1.020 .986 .940 .895 .852 .916 



TEMPERATURE IN DEGREES F. 



Means of \ (daily Max. + daily Min.) 



M'ns 83.0 83.8 83.2 81.4 79.9 78.2 77.0 77.0 78.3 79.6 81.0 82.6 80.4 



TOTAL PRECIPITATION IN INCHES 

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



