Canadian climate summary: Monthly review of Canadian climate and water

It includes visual summary of monthly information; Maps of departure from normal mean temperature, mean temperature; Weather extremes (minimum temperature, maximum temperature, greatest precipitation by territory; maps of percent normal precipitation, total precipitation; Table of seasonal total of heating degree-days to end of month, maps of heating energy requirement (heating degree-days): by month and through the season; maps of 50 kPa atmospheric circulation of Arctic pole: mean geopotential heights, mean geopotential anomaly, normal geopotential heights, mean difference w/r to previous month; Tabular summary of monthly climate observations by station: temperature, snowfall, precipitation, bright sunshine 9hrs), degree-days below 18 C.