New York Weather Bureau. 



447 



Annual Mean Temperatures. 

 of 70 Years, 1822-1891. 



of 62 Yenrs^ 1830-1891. 



and Gouverneur^ Record of 13 Years^ 1861-1873. 



74.2 

 73.6 

 73.0 



72.6 

 71.8 



63.3 

 64.3 

 64.4 

 64 5 

 65.9 



of 52 Years, 1840-1891. 



78 



30 



54 



7,80 



46,81,91 



85 

 36 

 75 

 83 

 38 



28 

 46 

 48,54 

 39 

 30 



36,63 



37,61 



68 



67 



66 



91 

 89 

 78 

 77 

 84 



68 



66 



67 



56,62 



65 



AND Annual Temperature. 



records of these stations extending over the past 75 and 78 years, respectively. 



