It was a very chilly April 2011 up north where Eureka Nunavut could only manage one day above zero all month. On 29 April 2011 the temperature inched above zero for a few minutes reaching 1 F. With considerable daylight at 80 N we should see a rapid rise in temperature as we move into May.
You can check out the normal temperature and precipitation for northwest Canada here.
UTC 24hr DY STA TP HHMM N CIG VSBY WEA SLP T TD DIR SP GS PK ALT TEND 1H 3H6H 24H SNW Tmx Tmn 02 71WEU ls 0600 0 37 IC 1003.5 -25 -35 0 0 6 07 T T 11 -16 -27 03 71WEU ls 0600 7 15 997.6 -19 -29 0 0 6 03 T T 11 -16 -29 04 71WEU ls 0600 6 3 IC 996.4 -22 -32 0 0 8 03 T 02 11 -16 -24 05 71WEU ls 0600 7 10 IC 997.9 -27 -38 270 5 3 03 T T 11 -17 -28 06 71WEU ls 0600 1 19 1005.8 -36 -45 0 0 1 09 0 T -27 -38 07 71WEU ls 0600 0 19 IC 1005.6 -38 -46 0 0 6 04 T T 11 -26 -41 08 71WEU ls 0600 7 7 IC 1008.5 -31 -41 90 2 3 10 T T 11 -29 -42 09 71WEU ls 0600 3 7 IC 1010.8 -25 -36 290 3 1 01 T 01 11 -19 -31 10 71WEU ls 0600 1 28 IC 1007.4 -34 -43 0 0 6 10 T T 11 -24 -38 11 71WEU ls 0600 8 7 S- 1004.3 -33 -43 0 0 4 00 T T 11 -29 -39 12 71WEU ls 0600 2 37 1009.4 -38 -46 0 0 1 07 0 T -27 -39 13 71WEU ls 0600 8 10 1004.7 -21 -33 110 10 8 23 T T 11 -12 -42 14 71WEU ls 0600 3 10 1004.1 -15 -27 20 15 2 03 0 T -8 -23 15 71WEU ls 0600 0 37 1009.9 -26 -37 0 0 1 04 T T 11 -12 -26 16 71WEU ls 0600 1 37 1008.7 -27 -39 0 0 4 00 0 0 -17 -31 17 71WEU ls 0600 4 37 1010.1 -25 -36 190 2 3 05 0 0 -14 -31 18 71WEU ls 0600 0 37 1017.3 -24 -35 0 0 2 12 0 T -16 -30 19 71WEU ls 0600 1 37 IC 1017.6 -24 -36 0 0 7 09 T T 11 -15 -29 20 71WEU ls 0600 3 5 S- 1014.8 -18 -29 90 2 1 06 T T 11 -14 -28 21 71WEU ls 0600 8 2 S- 1009.5 -12 -23 140 7 6 10 01 02 11 -12 -13 21 71WEU ls 0600 8 2 S- 1009.5 -12 -23 140 7 6 10 01 03 11 -12 -24 21 71WEU ls 0600 8 2 S- 1009.5 -12 -23 140 7 6 10 01 02 11 -12 -24 22 71WEU ls 0600 1 37 1015.5 -26 -37 0 0 1 04 0 T -9 -26 23 71WEU ls 0600 4 37 1005.7 -27 -38 70 4 4 00 0 T -18 -30 24 71WEU ls 0600 0 37 1005.2 -20 -33 140 6 6 01 0 0 -11 -27 25 71WEU ls 0600 1 37 1007.3 -14 -29 150 11 3 01 0 0 -5 -23 26 71WEU ls 0600 1 37 1011.9 -15 -28 0 0 3 06 0 0 -2 -19 27 71WEU ls 0600 6 6 IC 1006.5 -6 -18 0 0 7 11 01 01 11 -1 -20 28 71WEU ls 0600 7 37 1010.4 -11 -22 110 3 1 10 0 01 -1 -13 29 71WEU ls 0600 1 37 1014.7 -15 -26 0 0 6 02 0 T -3 -17 30 71WEU ls 0600 1 37 1009.5 -11 -21 130 7 1 08 0 0 1 -17 01 71WEU ls 0600 1 37 1011.8 -5 -17 150 5 8 01 0 0 0 -11