 commun canada - fact sheet - canada's climat file localhost cgi-bin toggl fr pl file localhost contact html file localhost help html file localhost search html http canada gc main html file localhost html file localhost whatsnew html file localhost sitemap html file localhost public public html file localhost faq html file localhost sujet aboutu html file localhost sujet aboutcan html file localhost sujet aboutgov html file localhost event html file localhost kc html canada's climat canada's climat character divers temperatur precipit differ region region season season while true extrem north temperatur climb 0 c month year canadian live 300 kilometr countri's southern border mild spring warm summer pleasantli crisp autumn prevail month year the season dictat land natur environ dormanc growth canadian alpin ski water ski while season chang signal fluctuat temperatur number hour sunshin shift posit air mass plai the usual air flow west east disrupt winter cold dry air move arctic summer warm tropic air move southeast ad factor effect mountain rang plain larg bodi water the west coast the coast british columbia temper climat canada warm moist pacif ocean airstream the provinc's popul citi vancouv victoria enjoi comfort dry summer mild wet winter snow seldom fall low-ly area melt dai the cordilleran mountain system includ coastal rang rocki mountain alter warm moist pacif air interior plain prairi provinc as moist air forc rise mountain cool fall western slope heavi amount precipit rain lower altitud snow higher the vallei mountain rang receiv precipit experi warm scorch summer the prairi part vast central plain north america canadian prairi extend east rocki mountain great lake here cold winter hot summer norm light precipit for instanc dry southern portion saskatchewan annual precipit averag 300 millimetr manitoba wettest prairi provinc receiv 500 millimetr year spring rain dry autumn condit help prairi top grain-grow area farm risk form wind eros drought flood thunderstorm hailstorm unseason earli autumn frost among remark featur alberta winter chinook warm dry winter wind southern alberta the chinook sweep rocki mountain rais temperatur 10 c hour the great lake-st lawrenc region more half canadian popul live close great lake st lawrenc river here winter bring heavi snowfal summer tend longer humid canada rainfal vari year year ampl sustain best farm area canada mean daili temperatur rang mid-teen low twenti mid-june mid-septemb week-long heat wave 30s uncommon warm sunni dai crisp cool night fall season popular atlant canada the combin influenc continent air mass air current ocean region rug variabl climat countri in winter temperatur vari markedli arctic air replac maritim air pass storm snowfal winter heavi fog common spring earli summer the warmest month juli temperatur 16 18 c rang coastal area august warmer the north span entir countri north prairi popul great lake-st lawrenc region boreal forest thi area snow-cover half year summer - frost-free period - last bare month precipit light coast labrador influenc atlant storm felt farther north tree-line li arctic here temperatur rise freez week year just metr delic tenaci veget grow summer ground remain perman frozen temperatur precipit averag canada januari april juli octob yearli vancouv british columbio temperatur c daili maximum 5 7 12 7 21 7 13 5 13 5 daili minimum 0 1 4 9 12 7 6 4 6 1 daili mean 3 0 8 8 17 2 10 0 9 9 precipit rainfal mm 131 6 74 9 36 1 115 3 1117 2 snowfal cm 20 6 0 5 0 0 0 0 54 9 total precipit mm 149 8 75 4 36 1 115 3 1167 4 regina saskatchewan temperatur c daili maximum -11 0 10 5 26 3 11 9 8 9 daili minimum -22 1 -2 4 11 9 -1 7 -3 8 daili mean -16 5 4 1 19 1 5 1 2 6 precipit rainfal mm 0 5 13 2 58 9 13 6 280 5 snowfal cm 19 2 8 8 0 0 7 6 107 4 total precipit mm 14 7 20 4 58 9 20 3 364 0 toronto ontario temperatur c daili maximum -2 5 11 5 26 8 14 1 12 3 daili minimum -11 1 0 6 14 2 3 6 1 9 daili mean -6 7 6 0 20 5 8 9 7 2 precipit rainfal mm 18 5 56 0 76 6 62 0 664 7 snowfal cm 32 3 7 3 0 0 1 1 124 2 total precipit mm 45 6 64 0 76 6 63 0 780 8 montr al qu bec temperatur c daili maximum -5 8 10 7 26 2 13 0 10 9 daili minimum -14 9 0 6 15 4 3 6 1 2 daili mean -10 3 5 7 20 8 8 3 6 1 precipit rainfal mm 20 8 62 6 85 6 72 8 736 3 snowfal cm 47 7 10 9 0 0 2 6 214 2 total precipit mm 63 3 74 8 85 6 75 4 939 7 halifax nova scotia temperatur c daili maximum -0 3 7 8 21 8 13 3 10 6 daili minimum -8 9 -0 2 13 1 5 2 2 3 daili mean -4 6 3 9 17 5 9 3 6 5 precipit rainfal mm 81 5 94 5 97 8 119 8 1178 1 snowfal cm 48 9 14 1 0 0 1 8 192 6 total precipit mm 128 9 110 1 97 8 121 7 1370 7 st john's newfoundland temperatur c daili maximum -0 7 4 8 20 2 10 6 8 6 daili minimum -7 9 -2 2 10 5 3 4 0 8 daili mean -4 3 1 3 15 4 7 0 4 7 precipit rainfal mm 69 3 79 6 77 9 147 4 1163 1 snowfal cm 83 0 26 8 0 0 4 0 322 1 total precipit mm 147 8 110 4 77 9 151 7 1481 0 data canadian climat normal normal climatiqu au canada 1961-1990 publish atmospher environ servic environ canada 1993 catalogu no pf3-2 32-2001 isbn 0-662-65625-3 minist public work govern servic 2001 updat 2001-10-18 file localhost d itu web 20mine project uw-can-data webdata winter-canada climat htm content top file localhost notic html import notic 