(Text Page to) (24) Growing seasons : Mean annual length of growing season -- Mean annual number of degree days above 42˚ F -- Mean growing season precipitation -- Variability of growing season precipitation. Compiled from information supplied by the Meteorological Division, Department of Transport. (Canada Department of Mines and Technical Surveys.)

Descriptive text on verso of (24) Growing seasons: This plate illustrates certain aspects of the climate of the growing seasons . The map was constructed from data for the period 1921 to 1950 inclusive . First edition was in 1906 (see our 1645.000); second edition 1915 (1646.000). The title page of...

Full description

Bibliographic Details
Main Authors: Canada. Department of Mines and Technical Surveys, Nicholson, N. L. (Norman Leon), Comtois, Paul
Format: Text
Language:unknown
Published: Department of Mines and Technical Surveys, Geographical Branch 1950
Subjects:
Online Access:https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~323191~90092287
https://media.davidrumsey.com/MediaManager/srvr?mediafile=/Size4/RUMSEY~8~1/185/14001053.jpg