Isotherms for Months of Year

Contained within the 1st Edition (1906) of the Atlas of Canada is a plate that shows isothermal lines for each month of the year. Within the plate there are 12 maps, one for each month that varies from January to December. These lines are drawn at intervals of 5 degrees Fahrenheit connect the points having the same mean temperature. They are deduced from observations by the Meteorological Service extending over a series of years.

Données et ressources

Info additionnelle

Champ Valeur
Dernière modification avril 17, 2026, 22:11 (TU)
Créé le avril 17, 2026, 22:11 (TU)
contact_email geoinfo@nrcan.gc.ca
contact_person {}
criticality_level []
data_dictionary ["climatology_meterology_atmosphere"]
geographic_scope []
open_canada_collection geogratis
open_canada_date_published 1906-06-30 00:00:00
open_canada_keywords {"fr": ["archives climatologiques", "climat", "données météorologiques", "météorologie", "temps - météorologie"], "en": ["climate", "climate archives", "meteorological data", "meteorology", "weather"]}
open_canada_subject ["nature_and_environment", "science_and_technology"]
sensitivity_level unrestricted
title_fr Isothermes des mois de l'année
update_frequency as_needed