■34<2 



MEAN METEOROLOGICAL RESULTS 

 TEMPERATURE. 



1866. 



Average 



of 

 27 years. 



Extremes. 



"Mean temperature of the year 



Wannest month 



Mean Temperature of the warmest month ... 



Coldest month 



Mean temperature of the coldest mouth 



jDifFerence between the temperatures of the 1 



warmest and the coldest months J 



Mean of deviations of monthly means from i 



their respective averages of 27 years, signs > 



of deviation being disregarded ) 



[Months of greatest deviation, without re- \ 



gardtosign J 



tjorresponding magnitude of deviation 



"Warmest day 



Mean temperature of the warmest day 



C/Oldest day 



W«an temperature of the coldest day , 



Date of ths highest temperature , 



Highest temperature , 



Date of lowest temperature 



Lowest temperature 



Sangeof the year 



43.51 

 July. 

 70.43 

 January. 

 20.73 



49.70 



2.51 



August. 



5.2 



July 13. 



81.10 



Jan. 7. 



— 9.48 



July 13. 



94.0 



Jan. S. 

 —14.0 



108.0 



44.18 

 July. 

 67.04 

 February. 

 22.95 



2.35 



January. 

 3.8 



77.55 



90.7 



—12.3 

 103.0 



46.36 in '46. 

 July, 1851. 



72.47 

 Jan. 1857. 



12.75 



3.62 in 1843. 



Jan. 1857. 



10.5 



July 12, '45. 



82.32 



42.16 in '56. 

 Aug. 1860. 



64.46 

 Feb. 1848. 



26.60 



1.38 in '64. 



July 31, '44. 



72.75 



5Eeb.6,'55) Ti„„ „„ ,„ 

 Uan.22,'57i^^'=-22'*2- 



14.38 

 Aug. 24, '54. 



99.2 

 Jan. 26, '59. 

 —26.5 

 118.2 



9.57 



Aug. 19, '40. 



82.4 



Jan. 2, '42. 



1.9 



87.0 



BAROMETER. 



