clxx 



MEAN METEOROLOGICAL RESULTS 



TEMPERATURE. 



Mean temperature of the year 



Wannest mouth 



Mean tempemture of the 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 froml 



their respective averages of 32 years, signs > 



of deviation being disregarded J 



Month of greatest deviation without regard) 



to sign j 



Corresponding magnitude of deviation 



Warmest day 



Mean temperature of the warmest day 



Coldest day 



Mean temperature of the coldest day 



Date of the highest temperature 



Highest temperature 



Date of the lowest temperature 



Lowest temperature 



Range of the year 



1872. 



42.92 



July. 



70.16 



Decern. 



18.67 



51.49 



9.76 

 July 1. 



80.80 



Dec. 24. 



—4.65 

 July 1. 



96.0 

 Dec. 27 

 —13.8 

 109.8 



of 

 32 years. 



44.15 



July. 



67.29 



February. 



23.02 



44.27 



2.40 



January. 

 3.71 



•• { 



—1.24 

 90.'7 



—12.3 

 103.0 



46.36 in '46 

 July, 1868. 



75.80 



Jan., 1857. 



12.75 



3.51 

 in 1843. 



Jan., 1857. 



10.3 

 July 14, '68. 



84.50 

 Feb. 6, 1855. 

 Jan. 22,1857 



—14.38 

 Aug. 24,1854 



99.2 

 Jan. 10. '59. 

 —26.5 

 118.2 



42.16 in '56 

 Aug. 1860. 



64.46 



Feb. 19, 184S 



26.60 



1.32 

 in 1864. 



July 31, '4} 



72.75 



Dec. 22, '42 



9.57 

 Aug. 19, '40 



82.4 



Jan. 2, 1842. 



1.9 



87.0 



BAROMETER. 



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 the highest pressure of the year 



Highest pressure 



Date of the lowest pressure of the year... 

 Lowest pressure 



Range of the year 



1872. 



29.6079 



October. 

 29.6940 

 July. 

 29.5551 

 Feb. 7. 

 30.231 

 March 31. 

 28.789 



1.442 



of 

 31 years. 



29.6164 



September 



29.6703 



May. 



29.5700 



30.378 



28".680 

 1.698 



Extremes. 



/ 29.6770 

 I in 1849. 

 Jan., 1849. 



29.8046 

 March, 1859- 



29.4143 

 Jan. 8, 1866. 



30.940 

 Jan. 2, 1870. 



28.166 

 J 2.1.33 

 1 in 1866. 



29.5602 



in 1864, 



June 1864. 



29.6525 



Nov., 1849. 



29.5886 



Jan. 14, 1870 



30.212 



March 17. '45 



28.939 



1.803 



in 1845. 



RELATIVE HUMIDITY. 



Mean humidity of the year 



Month of greatest humidity 



Greatest mean monthly humidity 



Month of greatest humidity 



Least mean monthly humidity ... 



1872. 



75 

 December. 



July. 



Average 



of 

 30 years. 



January. 



83 



May. 



71 



82 in 1851. 

 Jan. 1857. 



89 

 Feh. 1813. 



58 



73ialS5S. 



Dec. 1858. 



81 



April. 1849. 



