•js 



i 1.1. MATE OF THE REGION 



miles -• ■■ hike, from tlie month <>t Genesee river to Coburg in Canada (not including 

 made near tin- sh.m-s) , ami about a foot below the surface. 









1.00 



Jill,. 



.50 



J. 7 



1 



16 



66. in 

 .25 



r. 13 



.75 



Prof. Dewey accounts for the 

 low temperature in May. by the 

 melting ol the ic« on Luke Eric. 



V. THE REGION SOUTH AND SOUTHWEST OF THE VALLEY OF THE 



MOHAWK. 



Localities of observation. Pompey, Homer, Cazenovia, Hamilton, Bridgwater, Oxford, 



Hartwick, Cherry-valley, Delhi 



TABLE I. Comparison between calculated and observed temperatures. 



LOCALITIES. 



Number of 



yearn 

 observed. 



Latitude. 



Elevitiom. 



Temperature 

 Ouelolalilude 

 ■ nd elevation. 



Observed 

 temperature. 



Variation of 

 observed from 



calculated 

 temperature. 



'. 



10 



14 

 11 



4 

 13 

 11 

 13 



3 



42° 56" 



12 16 



1300ft. 



1260 



1127 



1100 

 1 38 1 



44°.09 

 15.16 



14.77 

 44.15 



45.15 

 14.90 



42°.91 

 14.11 



. 

 11.32 



14.91 

 15. 16 

 14.18 

 14.59 



— 1-.18 



— 0.99 



— 0. 



— 0.45 



— 0.33 



— 0.;«i 



+ n.31 



— 0.02 



— 0.33 



Delhi" 



TABLE II. 



Comparison of mean temperature, and annual extreme* vf h'at and cold, with the average of the 

 Statr during the same years. 



PACTS OBSERVED. 



Pompey. 

 14 years. 



H DM 1 

 11 years. 



Cazenoria. 

 12 years 



Hani'Uon. 

 10 yea s 



Bridgwatet 

 4 years. 



Oxford. 

 15 rears. 



Hartwick 

 9 years 



— t».03 



+ 3 .50 



Cherry* a] lev 



12 vear« 



Delhi. 

 4 years. 



lemperatur 

 Mean annual maximum, 

 Mean annual minimum. 

 Mean annual range .... 



— 3°.52 



- 



• The ob 



— 2°.32 



— 1.36 



+ 3.55 

 serration fo 



— a°.9i 



— 1.42 



• 



18JS reject 



— 2°.17 

 - 



—10.60 

 +11.30 



Ml, on acccra 



— 2°.67 



— 0.00 



— 7.75 

 + 7.75 



nt of suppo 



— l«>.58 



— 0.14 



+10.53 



v.: err.r.. 



- 2°.31 



+ 5.17 



_ io.9o 



• 



