MEAN METEOROLOGICAL RESULTS 



TEMPERATURE. 



Averaj;e 



of 

 27 years. 



M«an temperature of the year 



Warmest month 



Mean temperature of tbe warmest month 



Coldest month 



Mean temperature of the coldest month 



Difference between the temperatures of the \ 



warmest and the coldest months j 



Mean of deviations of monthly means fromi 



their respective averages cf 27 years, signs V 



of deviation being disregarded j 



Mouths of greatest deviation, without regard i 



to sign j 



Corresponding magnitude of deviation 



Warmest day 



Mean temperature of the warmest day 



Coldest day 



Mean temperature of the coldest day 



D.tte of thie highest temperature 



Highest temperature 



Date of the lowest temperature 



Lowest temperature 



Range oi the year 



43. S4 

 July. 

 68.22 

 January. 

 17.59 



50.63 



3.07 



February. 



5.96 



July 24. 



80.45 



Dec. 12. 



-5.02 

 Aug. IS. 



95.2 



Deo. 13. 



-12.8 



108.0 



44.18 

 July, 

 67.04 

 February. 

 22.95 



44.09 



2.35 



January. 

 3.8 



-1.23 

 90.'7 



-12.3 

 103.0 



46.36 in '46. 

 July, 1854. 



72.47 

 Jan. 1857. 



12.75 



Jan 1857. 



10.5 



July 12, '45. 



82.. 32 



Feb. 6. '55. 



Jan. 22, '67. 



-14.38 

 Aug. 24, '54. 



99.2 



Jan. 26, '59. 



-26.5 



118.2 



42.16 in '56. 

 Aug. I860.. 



64.46 



Feb, 184S. 



26.60 



1.38 in 1864. 



July 31, '44.. 

 72.75 



Dec. 22, '42. 



9.57 

 Aug, 19, '40. 



82.4 



Jan. 2, '42. 



1.9 



87.0 



BAROMETER. 



1807. 



Average 



of 

 26 years. 



Extremes. 



Mean pressure of the year , 



Month of highest mean pressure 

 Highest mean monthly pressure 

 Month of lowest mean pressure.. 

 Lowest mean monthly pressure ., 



Date of highest pressure in the j'ear .j 



Highest pressure 



Date of lowest pressure in the year •< 



Lowest pressure 



Range of the year 



29.6140 



September 



29.7143 



May. 



29.4772 



'.■} 



Feb. 11, 

 6 a.m 

 30.332 

 Dec. 6, ) 

 4 p.m. J 

 28.768 



29.6175 



September 



29.6604 



June. 



29.5699 



Average 



of 

 27 years. 



28.687 

 1.698 



/ 29.6670 in 

 \ 1849. 

 Jan. 1849. 



29.8046 

 March. 1859. 



29.4143 



Jan.. 8, '66. 



30.940 



Mar. 19, '59. 



28.286 

 f 2.133 in 

 1 1866. 



29.5602 in 



1864. 

 June, 1864. 



29.6525 

 Nov. 1849. 



29.5886 



Oct. 22, '45. 



30.242 



Mar. 17, 45. 



28.939 



1.303 in 



1845. 



