2020 Eastern Canada Seasonal and Total Precipitation Analysis

– By Richard Leduc, Ph.D., AirMet Science –

Daily precipitation data (mm, water equivalent) have become available by Environment and Climate Change Canada in the AHRDP/HRDPA (Analyse à haute résolution déterministe de précipitation / “High-resolution deterministic precipitation analysis”) system for the Canada ensemble at a 2.5km resolution.

Continue reading

The McGill Student Weather Forecasting Club

– By Yeechian Low and co-authored by David Wang –

While roller coaster temperatures, blizzards, and severe thunderstorms are dreadful for many, they are reasons for excitement for us, as members of the McGill Weather Forecasting Club (WFC).

Continue reading

Feather Frost or Frost Flowers (Crystallofolia)

– By Douw Steyn, Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC. –

The attached photographs show an instance of the rare phenomenon of feather frost on a stick. There were instances of this kind of frost all over the forest floor, but only on sticks, logs and stumps, and apparently none on still-living plants.

Continue reading

Canada’s Top Ten Weather Stories of 2020

– By David Phillips –

This article was first published by Environment and Climate Change Canada.

Prologue 2020

Canada is warming at nearly twice the global rate with parts of western and northern Canada warming three or four times the global average. Sea ice in the North is thinning and shrinking, and our unique ice shelves are crumbling into pieces. While Canada is still the snowiest country, less snow is falling across the south. White Christmases’ are less frequent and less white.

Continue reading

Black History Month for the Sciences

On May 25, 2020, Amy Cooper—a white Canadian woman—called the police on Christan Cooper—a black birdwatcher—after he asked her to leash her dog in an on-leash part of Central Park, New York City. From this incident rose Black Birders Week, an event organized by BlackAFinSTEM with the goal of increasing the viability of Black scientists in natural sciences and of highlighting the unique challenges and dangers faced by Black folks participating in outdoor activities.

Continue reading

2020-2021 Arctic Winter Seasonal Climate Outlook for Temperature and Precipitation

– By contributors from Environment and Climate Change Canada, Arctic and Antarctic Research Institute (Russia), Hydrometeorological Centre of Russia, the Norwegian Meteorological Institute, the Finnish Meteorological Institute, World Meteorological Organization, Climate Prediction Center, National Oceanic and Atmospheric Administration (USA), National Oceanic and Atmospheric Administration, International Arctic Research Center (IARC, USA) –

Continue reading

2021 CMOS Congress – Call for Session Proposals

Dear CMOS member or past Congress participant,

The Canadian Meteorological and Oceanographic Society (CMOS) 55th Congress will be held 31 May to 11 June, 2021, hosted by the Vancouver Island Centre. The Congress will be held using a virtual (on-line) format, extending over a longer period, 9-10 days, with reduced hours each day to accommodate multiple time zones.

Continue reading

David Grimes Appointed to the Order of Canada

Congratulations to David Grimes, C.M, who is to become a Member of the Order of Canada, for his outstanding leadership in meteorology and for his pioneering development of a global strategy on climate change and disaster-risk preparedness.

2020-2021 Arctic Winter Seasonal Climate Outlook for Sea Ice

– By contributors from Environment and Climate Change Canada, University of Quebec at Montreal, Arctic and Antarctic Research Institute, The Norwegian Meteorological Institute, Finnish Meteorological Institute, World Meteorological Organization, Climate Prediction Centre of the US National Oceanic and Atmospheric Administration, and the International Arctic Research Center –

Arctic Climate Forum Consensus Statement

Continue reading

For previous issues go to the Archives page on the main CMOS site.

© 2017 Canadian Meteorological and Oceanographic Society

Designed & powered by Creative Carbon