City,Province,Station,Climate ID,FFD 1981-2010,FFD 1991-2020,Shift (days),Last Frost 1981-2010,First Frost 1981-2010,Last Frost 1991-2020,First Frost 1991-2020,ECCC Code 1981-2010,ECCC Code 1991-2020,Source
Toronto,ON,TORONTO LESTER B. PEARSON INT'L A,6158733,168,174,6,April 30,October 16,Apr 27,Oct 20,A,C,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Fredericton,NB,FREDERICTON A,8101500,130,135,5,May 17,September 25,May 14,Sept 27,C,D,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Quebec City,QC,QUEBEC/JEAN LESAGE INTL A,7016294,145,148,3,May 11,October 04,May 10,Oct 05,D,D,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
St. John's,NL,ST JOHN'S A,8403506,139,142,3,May 30,October 17,May 28,Oct 18,A,C,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Calgary,AB,CALGARY INT'L A,3031093,117,119,2,May 21,September 16,May 21,Sept 18,A,D,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Montreal,QC,MONTREAL/PIERRE ELLIOTT TRUDEAU INTL A,7025250,165,167,2,April 29,October 12,Apr 29,Oct 14,A,C,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Victoria,BC,VICTORIA INT'L A,1018620,211,213,2,April 07,November 05,Apr 04,Nov 04,A,D,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Ottawa,ON,OTTAWA MACDONALD-CARTIER INT'L A,6106000,159,160,1,April 30,October 07,Apr 29,Oct 07,A,C,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Winnipeg,MB,WINNIPEG RICHARDSON INT'L A,5023222,121,122,1,May 23,September 22,May 23,Sept 22,A,C,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Charlottetown,PE,CHARLOTTETOWN A,8300300,153,153,0,May 16,October 17,May 17,Oct 18,A,D,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Saskatoon,SK,SASKATOON DIEFENBAKER INT'L A,4057120,117,117,0,May 21,September 15,May 19,Sept 15,A,C,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Regina,SK,REGINA INT'L A,4016560,115,114,-1,May 20,September 12,May 23,Sept 14,C,C,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Vancouver,BC,VANCOUVER INT'L A,1108447,237,235,-2,March 18,November 10,Mar 19,Nov 10,A,D,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"
Edmonton,AB,EDMONTON INT'L A,3012205,110,105,-5,May 24,September 12,May 27,Sept 10,A,A,"Environment and Climate Change Canada Canadian Climate Normals, 1981-2010 and 1991-2020 reference periods, compiled by GrowersGuide.ca"