MEAN METEOROLOGICAL RESULTS 



TEMPERATURE. 



Mean temperature of the year 



War. nest niiinth 



Mean temperature of the warnieat month 



Colde^t month 



Mean temperature of the coldest month 



DillerenOH between the lenipfrature of the) 



■warmest aiio the coldest miiuths j 



Menu of lieviiitioiis c numrhl.v means troml 



their reHpective averages of 33 years, signs > 



of deviation being disregarded J 



Months of greatest deviation without regard I 



to sis'i i 



Corresponding magnitude of deviation 



■Waimestday 



Mean temperature of the warmest day 



Cloldest day 



Mean ti mperatnrt- of the coldest day 



Dateot the bijihest temperature 



lligliest temp'-ratuie 



Date of ihe lowest temperature 



■Lowest lenipertture 



Range of the year 



1873. 



42.91 

 Jnly. 

 68.36 

 January. 

 17.70 



50.66 



2.48 



November. 



8.84 

 Jui.e 19. 



75.68 



Jan. 29. 



—5.75 

 June 19. 



89.5 



Jan 29. 



—IS. 4 



107.9 



B.^-ROMETER. 



Mean pressure of tlie year 



Month of the highest mean pressure 



Hiiihwt mean mouthly pressure 



M nth of kwest mnaii pressure 



LoweS' mean monthly pressure 



Date ol the highest pressure in the year j 



Highent pressure 



Date of the lowest pressure in the year < 



Lowest pressure 



Range of the year 



29.5964 



August. 

 29.6768 



Apiil. 

 29.:' 310 

 Mar. h 5, 



Sam. 



30.2J6 

 March 29, 



4 p.m. 



28.797 



1.449 



Average 



of 

 32 years. 



29.6162 



Sept. 

 29.6679 



May. 

 29.5699 



28.683 

 1.687 



f 29.6770 

 ( in 1849 

 Jan.. 1849. 



29.8046 

 March. 1859. 



29.4143 



Jan. 8, 1866. 



30.940 



Jan. 2, 1870. 



28.166 

 r 2.133 

 1 in 1866. 



29.5602 



in 1864. 

 June, 1864. 



29.6525 

 Nov.. 1849. 



29.5886 



Jan. 14, 1870. 



30.212 



Mar. 17, '45. 



28.939 



1.303 



in 1845. 



RELATIVE HUMIDITY. 



Mean humidify of the year 



Month of greatest humidi'y 



Greatest niean monthly humidity 



Mouth (iflnast humidity 



Latest mean monthly humidity... 



January. 



8* 

 May June. 



70 



Average 

 of 



31 years. 



77 



Jaritiary. 



83 



May. 



71 



Extremes. 



82 in 1851. 

 Jan., 1857. 



89 

 Feb., 1843. 



73 in 1858. 

 Dec, 1858. 



81 

 April. 1849. 



76 



