X V TABLE OF METEOROLOGICAL OBSERVATION HIGHEST RANGE OF THERMOM. LOWEST RANGE OF THERMOM. MONTHS. MEAN TEMPERATU 1833. 1834. 1835. 1836. 1837. 1833. 1834. 1835. 1836. 1837. 1833. 1834. 1835. 1 78-33° 76° 72.25 76 72-66 75 65 78.33 64 79 67 83 65 67 84 73 82.5 73 83.5 81.25 78.5 36. 1837. 1833. 1834. 1835. 1836. 1837. 1833. 1834. 1835. 1836. 1837. 1833. 1834. 1835. 1836. 1837. 1838. 1839. 1840. 1841. 1838. 1839. 1840. 1841. 1838. 1839. 1840. 1841. XVIII. MEMORANDUM OF PASSAGES FROM THE UNITED STATES TO RIO DE JANEIRO FOR EIGHT YEARS. VESSELS. 1834 13 55 4 60 0 0 2 53 3 49 10 49 8 50 4 48 4 57 5 48 8 45 10 7 55 51 8 52 9 51 3 48 5 48 5 50 2 59 50 7 51 49 4 52 6 51 5 5 50 6 50 52 10 48 5 9 55 8 58 48 5 62 3 56 9 56 9 51 10 52 6 46 14 60 3 50 9 53 11 62 9 47 8 52 4 49 6 51 6 518 8 52 7 58 10 55 11 58 11 49 10 - 「 。 | ༄4 「 སྦ」「༄༠| 。 | ༄༠」 。 「ཅ7 | 。」60」「 。」「51」「z 58 8 57 8 8 7 53 PASSAGE. VESSELS PASSAGE. VESSELS. PASSAGE. LONGEST PASSAGE, 90 DAYS. 52 SHORTEST PASSAGE, 29 DAYS. AVERAGE. REMARKS, |