User:Vidioman/Weather/ClimateCanada

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Full-colour climatological data chart for Canadian Cities, organized east to west, separated south and north of 60°

Canadian Climate Comparisons
Record High Temperature °C (°F)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mean
St. John's 15 (59) 16 (61) 18 (64) 24 (75) 26 (79) 29 (84) 32 (90) 31 (88) 30 (86) 25 (77) 20 (68) 16 (61)
Moncton 17 (63) 18 (64) 21 (70) 28 (83) 34 (94) 34 (93) 36 (97) 36 (98) 33 (92) 28 (82) 23 (73) 18 (64)
Montréal 14 (57) 15 (59) 26 (78) 30 (86) 34 (93) 35 (95) 36 (96) 38 (100) 34 (92) 28 (83) 22 (71) 18 (64)
TorontoThe Annex 16 (61) 14 (58) 27 (80) 32 (90) 34 (94) 37 (98) 41 (105) 39 (102) 38 (100) 30 (86) 24 (75) 20 (68)
Toronto–Pearson 17 (63) 15 (59) 26 (79) 31 (88) 34 (93) 37 (99) 38 (100) 38 (100) 37 (99) 31 (88) 25 (77) 20 (68)
Thunder Bay 8 (47) 12 (54) 23 (73) 28 (83) 35 (95) 36 (96) 37 (99) 40 (105) 32 (89) 28 (83) 22 (71) 12 (54)
Winnipeg 8 (46) 12 (53) 23 (74) 33 (94) 37 (99) 38 (100) 38 (100) 41 (105) 39 (102) 31 (90) 24 (75) 12 (53)
Flin Flon 10 (50) 10 (50) 15 (59) 27 (81) 33 (91) 35 (95) 35 (95) 34 (93) 30 (86) 24 (75) 18 (64) 8 (46)
Calgary 17 (63) 23 (73) 23 (73) 29 (84) 32 (90) 35 (95) 36 (97) 36 (97) 33 (91) 29 (84) 23 (73) 20 (68)
Vancouver 15 (60) 18 (65) 19 (67) 25 (77) 30 (87) 31 (87) 32 (89) 33 (92) 29 (85) 24 (75) 18 (65) 15 (59)
Iqaluit 4 (39) 4 (39) 4 (39) 7 (45) 13 (55) 22 (72) 26 (79) 26 (79) 17 (63) 7 (45) 6 (43) 4 (39)
Yellowknife 3 (37) 6 (43) 9 (48) 20 (68) 26 (79) 30 (86) 33 (91) 31 (88) 26 (79) 31 (88) 8 (46) 3 (37)
Average Daily High Temperature °C (°F)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mean
St. John's -1 (30) -2 (28) 1 (34) 5 (41) 11 (52) 16 (61) 20 (68) 20 (68) 16 (61) 11 (52) 6 (43) 2 (36) 9 (48)
Moncton -3 (26) -2 (28) 2 (37) 8 (47) 16 (61) 21 (71) 25 (77) 24 (75) 19 (66) 12 (54) 6 (42) -0.5 (31) 11 (52)
Montréal -6 (22) -4 (25) 2 (36) 11 (51) 19 (66) 24 (74) 26 (79) 25 (77) 20 (67) 13 (55) 5 (42) -2 (28) 11 (52)
Toronto–The Annex -1 (30) -0.2 (32) 5 (40) 11 (52) 19 (65) 24 (74) 26 (80) 25 (78) 21 (69) 14 (57) 7 (45) 2 (35) 13 (55)
Toronto–Pearson -2 (28) -1 (30) 4 (39) 12 (54) 19 (66) 24 (75) 27 (81) 26 (79) 21 (70) 14 (57) 7 (45) 1 (33) 13 (55)
Thunder Bay -9 (17) -6 (22) 0.3 (33) 9 (48) 16 (62) 21 (69) 24 (76) 23 (74) 17 (63) 10 (51) 2 (35) -6 (21) 9 (48)
Winnipeg -13 (9) -9 (17) -1 (30) 10 (51) 19 (67) 23 (74) 26 (78) 25 (77) 19 (65) 11 (51) -1 (30) -10 (15) 8 (47)
Flin Flon -17 (1) -11 (12) -3 (27) 7 (45) 15 (59) 20 (68) 23 (73) 22 (72) 14 (57) 6 (43) -5 (23) -14 (7) 5 (41)
Calgary -3 (27) -0 (32) 4 (39) 11 (52) 16 (61) 20 (68) 23 (73) 23 (73) 18 (64) 12 (54) 3 (37) -1 (30) 11 (52)
Vancouver 6 (43) 8 (46) 10 (50) 13 (56) 17 (62) 19 (67) 22 (71) 22 (71) 19 (66) 14 (56) 9 (48) 6 (43) 14 (57)
Iqaluit -23 (-9) -24 (-11) -19 (-2) -10 (14) -1 (30) 7 (45) 12 (54) 10 (50) 5 (41) -2 (28) -9 (16) -19 (-2) -6 (21)
Yellowknife -23 (-9) -19 (-2) -11 (12) 0 (32) 11 (52) 18 (64) 21 (70) 18 (64) 10 (50) 1 (34) -10 (14) -20 (-4) -0 (32)
Average Daily Mean Temperature °C (°F)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mean
St. John's -5 (23) -5 (23) -3 (27) 2 (36) 6 (43) 11 (52) 15 (59) 16 (61) 12 (54) 7 (45) 3 (37) -2 (28) 5 (41)
Moncton -8 (17) -7 (18) -2 (28) 3 (39) 10 (51) 16 (60) 19 (66) 18 (65) 13 (56) 7 (46) 2 (35) -4 (23) 6 (42)
Montréal -10 (14) -8 (17) -2 (28) 6 (42) 13 (56) 18 (65) 21 (70) 20 (67) 15 (58) 8 (47) 2 (35) -6 (21) 6 (43)
Toronto–The Annex -4 (24) -3 (26) 1 (34) 8 (46) 14 (58) 19 (67) 22 (72) 21 (70) 17 (63) 11 (51) 5 (41) -1 (30) 9 (49)
Toronto–Pearson -6 (21) -5 (25) -0 (32) 6 (43) 13 (55) 18 (64) 21 (70) 20 (68) 15 (59) 9 (48) 3 (37) -3 (27) 8 (46)
Thunder Bay -15 (5) -12 (10) -6 (21) 3 (37) 10 (49) 14 (57) 18 (64) 17 (62) 11 (52) 5 (41) -3 (27) -12 (11) 3 (37)
Winnipeg -18 (-0) -14 (8) -6 (21) 4 (40) 12 (54) 17 (63) 20 (67) 19 (65) 12 (54) 5 (42) -5 (22) -14 (6) 3 (37)
Flin Flon -21 (-7) -17 (1) -9 (16) 1 (34) 9 (48) 15 (59) 18 (64) 17 (63) 10 (50) 3 (37) -8 (18) -18 (-0) -0 (32)
Calgary -9 (16) -6 (21) -2 (28) 5 (41) 10 (50) 14 (57) 16 (61) 16 (61) 11 (52) 5 (41) -3 (27) -7 (19) 4 (39)
Vancouver 3 (38) 5 (41) 7 (44) 9 (49) 13 (55) 15 (59) 18 (64) 18 (64) 15 (58) 10 (50) 6 (43) 4 (38) 10 (50)
Iqaluit -27 (-17) -28 (-18) -24 (-11) -15 (5) -4 (25) 4 (39) 8 (46) 7 (45) 2 (36) -5 (23) -13 (9) -23 (-9) -10 (14)
Yellowknife -27 (-17) -23 (-9) -17 (1) -5 (23) 6 (43) 14 (57) 17 (63) 14 (57) 7 (45) -2 (28) -14 (7) -24 (-11) -5 (23)
Average Daily Low Temperature °C (°F)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mean
St. John's -9 (16) -9 (16) -6 (21) -2 (28) 2 (36) 6 (43) 11 (52) 11 (52) 8 (46) 3 (37) -1 (30) -6 (21) 1 (34)
Moncton -13 (7) -12 (9) -7 (19) -0.9 (30) 4 (40) 9 (49) 13 (56) 12 (55) 8 (46) 2 (37) -2 (28) -9 (15) 0.6 (33)
Montréal -15 (6) -13 (9) -7 (20) 0.6 (33) 8 (46) 13 (55) 16 (60) 14 (58) 9 (49) 3 (38) -2 (28) -10 (13) 1 (35)
Toronto–The Annex -7 (19) -6 (21) -2 (28) 4 (39) 10 (50) 15 (59) 18 (64) 17 (63) 13 (56) 7 (45) 2 (36) -4 (25) 6 (42)
Toronto–Pearson -11 (12) -10 (14) -5 (25) 1 (33) 7 (45) 12 (54) 15 (59) 14 (57) 10 (50) 4 (39) -1 (30) -7 (19) 3 (37)
Thunder Bay -21 (-6) -18 (-1) -11 (12) -3 (26) 3 (37) 7 (45) 11 (52) 10 (50) 5 (41) -0.5 (31) -8 (18) -17 (1) -4 (26)
Winnipeg -23 (-9) -19 (-2) -11 (12) -2 (28) 5 (41) 11 (51) 13 (56) 12 (53) 6 (43) -0.3 (31) -10 (15) -19 (-2) -3 (26)
Flin Flon -26 (-15) -22 (-8) -16 (3) -5 (23) 3 (37) 9 (48) 13 (55) 11 (52) 5 (41) -1 (30) -12 (10) -23 (-9) -5 (23)
Calgary -15 (10) -12 (5) -8 (18) -2 (28) 3 (37) 7 (45) 9 (48) 9 (48) 4 (39) -1 (30) -9 (16) -13 (9) -2 (28)
Vancouver 0.5 (33) 2 (35) 3 (38) 5 (42) 8 (47) 11 (53) 13 (56) 13 (56) 11 (51) 7 (44) 3 (38) 1 (33) 7 (44)
Iqaluit -31 (-24) -32 (-26) -29 (-20) -20 (-4) -8 (18) 0 (32) 4 (39) 3 (37) -0 (32) -8 (18) -18 (-0) -27 (-17) -14 (7)
Yellowknife -31 (-24) -28 (-18) -23 (-9) -11 (12) 1 (34) 9 (48) 12 (54) 10 (50) 4 (39) -4 (25) -18 (-0) -28 (-18) -9 (16)
Record Low Temperature °C (°F)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mean
St. John's -23 (-9) -24 (-11) -24 (-11) -15 (5) -7 (19) -3 (27) -1 (30) 1 (34) -1 (30) -6 (21) -13 (9) -20 (-4)
Moncton -37 (-34) -38 (-36) -32 (-25) -18 (-.1) -7 (19) -4 (25) 0 (32) -1 (30) -6 (21) -9 (15) -21 (-6) -34(-30)
Montréal -38 (-36) -34 (-29) -29 (-21) -15 (5) -4 (24) 0 (32) 6 (43) 3 (38) -2 (28) -7 (19) -19 (-3) -32 (-26)
Toronto–The Annex -33 (-27) -32 (-25) -27 (-16) -15 (5) -4 (25) -2 (28) 4 (39) 4 (40) -2 (28) -9 (16) -21 (-5) -30 (-22)
Toronto–Pearson -31 (-24) -31 (-24) -29 (-20) -17 (1) -6 (21) 1 (34) 4 (39) 1 (34) -4 (25) -8 (18) -18 (-0) -31 (-24)
Thunder Bay -41 (-42) -40 (-40) -38 (-36) -22 (-8) -9 (16) -3 (27) 0 (32) -1 (30) -8 (17) -13 (8) -31 (-23) -38 (-36)
Winnipeg -42 (-44) -45 (-49) -38 (-36) -26 (-15) -11 (12) -3 (26) 1 (34) 0.6 (33) -7 (19) -17 (1) -34 (-29) -38 (-36)
Flin Flon -45 (-49) -46 (-51) -41 (-42) -31 (-24) -13 (9) -2 (28) 4 (39) -2 (28) -7 (19) -15 (5) -35 (-31) -44 (-47)
Calgary -44 (-47) -45 (-49) -37 (-35) -30 (-22) -17 (1) -3 (27) -1 (30) -3 (27) -13 (9) -26 (-15) -35 (-31) -43 (-45)
Vancouver -18 (-0) -16 (3) -9 (15) -3 (26) 0.6 (33) 4 (39) 7 (43) 6 (44) 0 (32) -6 (21) -14 (6) -18 (-0)
Iqaluit -45 (-49) -46 (-51) -45 (-49) -34 (-29) -26 (-15) -10 (14) -3 (27) -3 (27) -13 (9) -27 (-17) -36 (-33) -43 (-45)
Yellowknife -51 (-60) -51 (-60) -43 (-45) -41 (-42) -23 (-9) -4 (25) 1 (34) -1 (30) -10 (14) -29 (-20) -44 (-47) -48 (-54)
Total Precipitation mm (in)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mean
St. John's 150 (5.9) 125 (4.9) 131 (5.2) 122 (4.8) 101 (4.0) 102 (4.0) 89 (3.5) 108 (4.3) 131 (5.2) 162 (6.4) 144 (5.7) 149 (5.9) 1514 (59.6)
Moncton 109 (4.3) 81 (3.2) 103 (4.0) 90 (3.5) 99 (4) 94 (3.7) 100 (3.9) 76 (3.0) 92 (3.6) 100 (3.9) 97 (3.8) 106 (4) 1144 (45)
Montréal 78 (3.1) 62 (2.4) 74 (2.9) 78 (3.1) 76 (3.0) 83 (3.3) 91 (3.6) 93 (3.7) 93 (3.7) 78 (3.1) 93 (3.7) 81 (3.2) 979 (39)
Toronto–The Annex 61 (2.4) 51 (2.0) 66 (2.6) 70 (2.7) 73 (2.9) 72 (2.8) 68 (2.7) 80 (3.1) 83 (3.3) 65 (2.6) 76 (3.0) 71 (2.8) 834 (32.8)
Toronto–Pearson 52 (2.1) 43 (1.7) 57 (2.2) 68 (2.7) 73 (2.9) 74 (2.9) 74 (2.9) 80 (3.2) 78 (3.1) 64 (2.5) 69 (2.7) 61 (2.1) 793 (31.2)
Thunder Bay 31 (1.2) 25 (1.0) 42 (1.6) 42 (1.6) 67 (2.6) 86 (3.4) 89 (3.5) 88 (3.4) 88 (3.5) 63 (2.5) 56 (2.2) 38 (1.5) 712 (28)
Winnipeg 20 (0.8) 15 (0.6) 22 (0.9) 32 (1.3) 59 (2.3) 90 (3.5) 71 (2.8) 75 (3.0) 52 (2.1) 36 (1.4) 25 (1.0) 19 (0.7) 514 (20)
Flin Flon 18 (0.7) 13 (0.5) 19 (0.8) 28 (1.1) 41 (1.6) 67 (2.6) 77 (3.0) 67 (2.6) 57 (2.2) 38 (1.5) 25 (1.0) 22 (0.9) 471 (18.5)
Calgary 12 (0.5) 9 (0.4) 17 (0.7) 24 (0.9) 60 (2.4) 80 (3.2) 68 (2.7) 59 (2.3) 46 (1.8) 14 (0.6) 12 (0.5) 12 (0.5) 413 (16.3)
Vancouver 154 (6.1) 123 (4.9) 114 (4.5) 84 (3.3) 68 (2.7) 55 (2.2) 40 (1.6) 39 (1.5) 54 (2.1) 113 (4.4) 181 (7.1) 176 (6.9) 1199 (47)
Iqaluit 21 (0.8) 15 (0.6) 22 (0.9) 28 (1.1) 27 (1.1) 35 (1.4) 59 (2.2) 66 (2.6) 55 (2.2) 37 (1.5) 29 (1.1) 18 (0.7) 412 (16.2)
Yellowknife 14 (0.6) 13 (0.5) 13 (0.5) 11 (0.4) 19 (0.8) 27 (1.1) 35 (1.4) 41 (1.6) 33 (1.3) 35 (1.4) 24 (0.9) 16 (0.6) 281 (11.1)
Total Rainfall mm (in)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mean
St. John's 74 (2.9) 61 (2.4) 77 (3.0) 94 (3.7) 94 (3.7) 101 (4.0) 89 (3.5) 108 (4.3) 131 (5.2) 160 (6.3) 116 (4.6) 89 (3.5) 1191 (46.9)
Moncton 42 (1.6) 28 (1.1) 42 (1.6) 58 (2.3) 93 (4) 94 (3.7) 100 (3.9) 76 (3.0) 92 (3.6) 96 (3.8) 77 (3.0) 52 (2) 849 (33)
Montréal 27 (1.1) 20 (0.8) 36 (1.4) 64 (2.5) 76 (3.0) 83 (3.3) 91 (3.6) 93 (3.7) 93 (3.7) 75 (3.0) 71 (2.8) 35 (1.4) 764 (30)
Toronto–The Annex 29 (1.2) 26 (1.0) 42 (1.7) 63 (2.5) 73 (2.9) 72 (2.8) 68 (2.7) 80 (3.1) 83 (3.3) 65 (2.6) 67 (2.7) 42 (1.7) 710 (27.9)
Toronto–Pearson 25 (1.0) 22 (0.9) 37 (1.5) 62 (2.4) 72 (2.8) 74 (2.9) 74 (2.9) 80 (3.2) 78 (3.1) 63 (2.5) 62 (2.4) 35 (1.4) 685 (27.0)
Thunder Bay 3 (0.1) 3 (0.1) 18 (0.7) 30 (1.2) 65 (2.6) 86 (3.4) 89 (3.5) 86 (3.4) 86 (3.4) 57 (2.2) 33 (1.2) 4 (0.1) 559 (22)
Winnipeg 0 (0.0) 3 (0.1) 8 (0.3) 22 (0.9) 58 (2.3) 90 (3.5) 71 (2.8) 75 (3.0) 52 (2.0) 31 (1.2) 6 (0.2) 2 (0.1) 416 (16)
Flin Flon 0 (0.0) 0 (0.0) 1 (0.0) 9 (0.4) 37 (1.5) 67 (2.6) 77 (3.0) 67 (2.6) 55 (2.2) 25 (1.0) 1 (0.0) 0 (0.0) 339 (13.4)
Calgary 0 (0) 0 (0) 2 (0.1) 12 (0.5) 51 (2.0) 80 (3.2) 68 (2.7) 59 (2.3) 42 (1.7) 6 (0.2) 1 (0) 0 (0) 321 (12.6)
Vancouver 139 (5.5) 114 (4.5) 112 (4.4) 84 (3.3) 68 (2.7) 55 (2.2) 40 (1.6) 39 (1.5) 54 (2.1) 113 (4.4) 179 (7.0) 161 (6.3) 1155 (45)
Iqaluit 0 (0) 0 (0) 0 (0) 0 (0) 3 (0.1) 25 (1.0) 59 (2.3) 65 (2.6) 42 (1.7) 5 (0.2) 1 (0) 0 (0) 198 (7.8)
Yellowknife 0 (0) 0 (0) 0 (0) 2 (0.1) 15 (0.6) 27 (1.1) 35 (1.4) 41 (1.6) 30 (1.2) 15 (0.6) 0 (0) 0 (0) 165 (6.5)
Total Snowfall cm (in)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mean
St. John's 80 (31.5) 67 (26.4) 52 (20.5) 26 (10.2) 6 (2.4) 1 (0.4) 0 (0) 0 (0) 0 (0) 3 (1.2) 26 (10.2) 61 (24.0) 322 (126.8)
Moncton 67 (26.1) 53 (21.0) 61 (24.5) 32 (13) 5 (2.5) 0 (0) 0 (0) 0 (0) 0 (0) 4 (1.4) 20 (7.8) 54 (21) 295 (116)
Montréal 53 (20.7) 43 (17.1) 36 (14.2) 13 (5.2) 0.2 (0.1) 0 (0) 0 (0) 0 (0) 0 (0) 2 (0.9) 22 (8.6) 48 (19.0) 217.5(86)
Toronto–The Annex 38 (15.0) 27 (10.5) 22 (8.7) 6 (2.4) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0.1 (0.04) 8 (3.2) 32 (12.7) 133 (52)
Toronto–Pearson 31 (12.2) 22 (8.7) 19 (7.4) 6 (2.4) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 1 (0.4) 8 (3.2) 29 (11.4) 115 (45.3)
Thunder Bay 41 (16.2) 27 (10.6) 27 (10.6) 12 (4.9) 2 (0.7) 0 (0) 0 (0) 0 (0) 0.5 (0.2) 6 (2.4) 28 (11.0) 44 (17.4) 187.6 (74)
Winnipeg 23 (9.1) 14 (5.6) 16 (6.2) 10 (3.4) 0.8 (0.3) 0 (0) 0 (0) 0 (0) 0.4 (0.2) 5 (2.0) 21 (8.4) 20 (7.8) 111 (44)
Flin Flon 20 (7.9) 15 (5.9) 19 (7.5) 20 (7.9) 4 (1.6) 0 (0.0) 0 (0.0) 0 (0.0) 2 (0.8) 13 (5.1) 25 (9.8) 24 (9.5) 141 (55.5)
Calgary 18 (7.1) 13 (5.1) 22 (8.7) 15 (5.9) 10 (3.9) 0 (0) 0 (0) 0 (0) 5 (2.0) 10 (3.9) 16 (6.3) 18 (7.1) 127 (50)
Vancouver 17 (6.5) 10 (3.8) 3 (1.1) 0.4 (0.2) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0.1 (0.0) 3 (1.1) 16 (6.4) 48 (19)
Iqaluit 23 (9.1) 16 (6.3) 25 (9.8) 32 (12.6) 25 (9.8) 10 (3.9) 0 (0) 1 (0.4) 14 (5.5) 35 (13.8) 32 (12.6) 22 (8.7) 236 (92.9)
Yellowknife 19 (7.5) 18 (7.1) 17 (6.7) 10 (3.9) 5 (2.0) 0 (0) 0 (0) 0 (0) 3 (1.2) 23 (9.1) 34 (13.4) 23 (9.1) 152 (59.9)
Bright Sunshine Hours
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mean
St. John's 72 91 109 117 158 177 216 196 140 106 72 59 1513
Moncton 115 124 139 158 205 229 248 244 167 142 103 95 1971
Montréal 101 124 159 173 230 246 274 241 175 140 86 80 2029
Toronto–The Annex 88 110 156 185 229 256 276 241 188 148 84 75 2038
Thunder Bay 114 134 159 219 265 264 283 258 163 128 89 92 2168
Winnipeg 120 138 178 239 286 283 318 280 186 147 96 100 2372
Calgary 117 141 148 219 254 280 315 282 208 181 124 107 2405
Vancouver 60 85 134 182 231 229 295 268 199 125 64 56 1928
Iqaluit 34 98 170 224 194 197 218 170 89 54 40 19 1506
Yellowknife 45 104 189 271 338 380 370 284 156 62 42 24 2265
Notes and References
St. John's Temperature and precipitation data recorded at St. John's International Airport by Environment Canada.
St. John's Sunshine hours recorded at St. John's West CDA by Environment Canada.
Moncton Data recorded at Greater Moncton International Airport by Environment Canada.
Montréal Data recorded at Montréal-Pierre Elliott Trudeau International Airport by Environment Canada.
Toronto–The Annex Data recorded at The Annex, Toronto by Environment Canada.
Toronto–Pearson Temperature and precipitation recorded at Lester B. Pearson International Airport by Environment Canada. Sunshine hours not recorded.
Thunder Bay Data recorded at Thunder Bay International Airport by Environment Canada.
Winnipeg Data recorded at Winnipeg International Airport by Environment Canada.
Flin Flon Temperature and precipitation recorded at Flin Flon Airport by Environment Canada. Sunshine hours not recorded.
Calgary Data recorded at Calgary International Airport by Environment Canada.
Vancouver Data recorded at Vancouver International Airport by Environment Canada.
Iqaluit Data recorded at Iqaluit Airport by Environment Canada.
Yellowknife Data recorded at Yellowknife Airport by Environment Canada.
Data recorded by Environment Canada. Data spans 1971 to 2000.
Cities are organized from east to west. Cities north of 60° appear at bottom.