INVERSION OF TE3IPERATURK IN NORTHERN NEW YORK, 

 DECE3IBER 8th, 1890. 



^Isothermal Lines show the mean daily temperatixre as reduced to sea level by deducting 0.3° 

 from the actual temperature for each 100 feet of elevation. Small figures show actual tem- 

 peratures. [The mean temperature at Keene Yallej' wa.s— 6.5°.] 



