Seasonal Precipitation

Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate that shows four maps of the mean precipitation for spring (March to May), summer (June to August), fall (September to November) and winter (December to February). The total precipitation for any season is the sum of the rainfall and one-tenth of the snowfall for that particular three-month period. The mean seasonal precipitation is the mean of the seasonal totals during the period 1921 to 1950 inclusive.

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 17:43 (UTC)
Created	April 17, 2026, 17:43 (UTC)
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	1957-01-01 00:00:00
open_canada_keywords	{"fr": ["archives climatologiques", "climat", "données météorologiques", "météorologie", "précipitation", "temps - météorologie"], "en": ["climate", "climate archives", "meteorological data", "meteorology", "precipitation", "weather"]}
open_canada_subject	["nature_and_environment", "science_and_technology"]
sensitivity_level	unrestricted
title_fr	Précipitations saisonnières
update_frequency	as_needed