INTRODUCTION. 



Mean Anxval Temperaturb, 1857 — 1880. 



Londonderry (northwest extremity of district) 48-6 Deg. 



Aghalee (centre of district, close to Lough Neagh) 48-7 

 Belfast (by the coast, near centre of district) 48-8 



Donaghadee (on the coast, northeast end of Co. Do^ti) 48-5 



Fahr. 



Annual Rainfall at Belfast, Aghalee, "Woodburn, 



AND CrSHENDUN. 



The following gentlemen kindly supplied the figui-es — Belfast, Mr. 

 Maitland, Librarian, Linen Hall Library. Aghalee, Mr. Launcelot 

 Turtle, J. P. "Woodbmn, Mr. George E. Eeilly, Superintendent 

 "Woodburn Waterworks. Cushendun, Rev. S. A. Brenan, Glendun 

 Lodge. 



