XVU- 



TABLE OF METEOROLOGICAL OBSERVATIONS AT RIO JANEIRO, BY MR. JOHN GARDNER. 



- THEHMOM. LOW. 



834. 1835. 1836. 1837. 



I TEMPERATURE. 



80-75" 



7S-33 



74-33 



77-5 



73-5 



70 



79-25 



73-5 





72-66 



78-33 



7ii-iii; 



79 



75-25 



Mean of the highest range of 

 Thermometer at noon, for 

 12 months, 



Mean of the lowest range of 

 Thermometer at noon, for 

 12 months, 



Mean temp, for 12 months at 



Fair days in 12 months, 276 ", 

 Cloudy do. do. 41 V 365 



Rainy do. do. 48 ) 



79-5 



Mean of the highest range of 

 Thermometer at noon, for 



12 months 83-75 



Mean of the lowest range of 

 Thermometer at noon, for 



12 months, 72 



Mean temp, for 12 months, at 



noon, 77-5 



Fair days in 12 months, 238 ) 

 Cloudy do do. 56 V 365 



Rainy do. do. 71 ) 



Mean of the highest range ol 

 Thermometer at noon, for 



12 months, 82-25' 



Mean of the lowest range of 

 Thermometer at noon, for 



12 months, 70-33 



Mean temp, for 12 months, at 

 noon, ....... 76-25 



Fair days in 12 months, 232 J 

 Cloudy do. do. 52 V 365 



Rainy do. do. 81 ^ 



1833.1834.1835. 



Mean of the highest range of 

 Thermometer at noon, for 



12 months 830 



Mean of the lowest range of 

 Thermometer at noon, for 



12 months 70 



Mean temp, for 12 months, at 



noon, 77-13 



Fair days in 12 months, 264 J 

 Cloudy do. do. 49 \ 366 



Rainy do. do. 53 \ 



Mean of the highest range of 

 Thermometer at noon for 

 12 months, ...'.. 



Mean of the lowest range of 

 Thermometer at noon, for 

 12 months. . . , 



Mean temp, for 12 months, a 



Fair days in 12 months, 24: 

 Cloudy do. do. 6' 



Rainy do. do. 5: 



1839. 1840. 1841 



1838. 1839. 1840. 1841 



77-13 

 71-17 



72-36 

 72-03 

 70-87 

 7.v3i; 



h4-72 

 78-77 

 77-93 

 76-22 

 72-37 

 71-48 

 71-38 

 76-16 

 79-77 

 78-76 



74-47 

 75-67 

 77-26 

 77-24 



Mean of the lowest range of Thermo- 

 meter at noon, for 12 months, . . . 71-53 

 Mean temp, for 12 months, at noon, . . 76-53 

 Fair days in 12 months, 228 J 

 Cloudy 



Rail. 



do. 



do. 



Mean of the highest range of Thermo. 



meter at noon, for 12 months, . . . 81-58 c 

 Mean -it' the lowest range of Thermo. 



meter at noon, for 12 months, . . . 71-08 

 Mean temp, for 12 months, at noon, . 76-03 

 Fair days in 12 months, 219 1 

 Cloudy do. do. 67 \ 365 



Rainy do. do. 79 S 



184 0. 



,ean of tlle highest range of Thermo- 

 meter at noon, for 12 months, . . . 82-08= 



■ lv ' J " of the lowest range of Thermo- 

 meter at noon, for 12 months, . . . 73-25 



™Mn temp, for 12 months, at noon, . 77-75 

 ; nr J 1 "-- in 12 months, 231 ) 



,' Wi y do. do. 67 ( 366 



M,nii of 111. litirln-il r.-in.-i- of Thermo, 

 meter at noon, for 12 months, . . . 81-33 



Mean of the lowest range of Thermo- 

 meter at noon, for 12 months, . . . 72-58 



Mean temp, for 12 months, at noon, . . 76-92 



Fair days in 12 months, 210 1 



Cloudy do. do. 78 V 365 



Rainy do. do. 77) 



Mean average of highest range of Therm. 

 from 1833 to '41, 9 years, at noon, 82-059° 



Mean average of lowest range of Therm, 

 from 1833 to '41, 9 years at noon, 71-0640 



l teron a . „ 



mHiT n °on,from 



Average fair days, from 

 1833 to '41, 9 years, 237 



Cloudy days, from 

 to '41, 9 years, 



