Kugaaruk is the location of the lowest wind chill ever recorded in Canada, of −79[6]
On 16 February 2018, the Human Weather Observation System (HWOS), a type of semi-automated weather observing system, reported an unreviewed new minimum temperature for the month of February at −51.9 °C (−61.4 °F) at 06:00 MST.[7] It beat the previous record of −51.5 °C (−60.7 °F) that was set 28 January 1989.[8]
The area has a tundra climate (Köppen: ETf) with short but cool summers and long cold winters.
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Climate data for Kugaaruk (Kugaaruk Airport) Climate ID: 2303092; coordinates 68°32′26″N 89°47′50″W; elevation: 15.5 m (51 ft); 1991–2020 normals, extremes 1984–present |
Month |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Record high humidex |
−2.3 |
−9.9 |
−3.5 |
1.4 |
9.8 |
25.9 |
29.4 |
26.4 |
18.4 |
5.6 |
−0.5 |
−1.6 |
29.4 |
Record high °C (°F) |
−2.0 (28.4) |
−10.0 (14.0) |
−3.5 (25.7) |
1.8 (35.2) |
10.2 (50.4) |
26.0 (78.8) |
27.5 (81.5) |
29.0 (84.2) |
18.5 (65.3) |
8.0 (46.4) |
0.0 (32.0) |
−1.4 (29.5) |
29.0 (84.2) |
Mean daily maximum °C (°F) |
−28.1 (−18.6) |
−29.1 (−20.4) |
−24.2 (−11.6) |
−14.5 (5.9) |
−4.0 (24.8) |
6.4 (43.5) |
14.4 (57.9) |
10.9 (51.6) |
3.1 (37.6) |
−5.0 (23.0) |
−16.1 (3.0) |
−23.3 (−9.9) |
−9.1 (15.6) |
Daily mean °C (°F) |
−31.8 (−25.2) |
−32.8 (−27.0) |
−28.7 (−19.7) |
−19.4 (−2.9) |
−7.7 (18.1) |
3.1 (37.6) |
9.8 (49.6) |
7.1 (44.8) |
0.7 (33.3) |
−8.0 (17.6) |
−19.8 (−3.6) |
−27.1 (−16.8) |
−12.9 (8.8) |
Mean daily minimum °C (°F) |
−35.5 (−31.9) |
−36.5 (−33.7) |
−33.1 (−27.6) |
−24.1 (−11.4) |
−11.3 (11.7) |
−0.1 (31.8) |
5.2 (41.4) |
3.3 (37.9) |
−1.7 (28.9) |
−10.8 (12.6) |
−23.5 (−10.3) |
−30.9 (−23.6) |
−16.6 (2.1) |
Record low °C (°F) |
−51.5 (−60.7) |
−51.8 (−61.2) |
−51.0 (−59.8) |
−44.5 (−48.1) |
−32.0 (−25.6) |
−15.2 (4.6) |
−1.9 (28.6) |
−5.0 (23.0) |
−15.7 (3.7) |
−31.0 (−23.8) |
−42.3 (−44.1) |
−48.5 (−55.3) |
−51.8 (−61.2) |
Record low wind chill |
−79.0 |
−68.2 |
−63.4 |
−53.5 |
−40.1 |
−24.8 |
−6.3 |
−8.9 |
−19.8 |
−44.3 |
−53.1 |
−60.2 |
−79.0 |
Average precipitation mm (inches) |
8.3 (0.33) |
7.0 (0.28) |
13.8 (0.54) |
17.1 (0.67) |
11.8 (0.46) |
23.4 (0.92) |
37.9 (1.49) |
43.8 (1.72) |
28.1 (1.11) |
23.5 (0.93) |
12.8 (0.50) |
12.5 (0.49) |
239.9 (9.44) |
Average rainfall mm (inches) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.8 (0.03) |
20.7 (0.81) |
39.7 (1.56) |
46.1 (1.81) |
17.2 (0.68) |
1.1 (0.04) |
0.0 (0.0) |
0.0 (0.0) |
125.5 (4.94) |
Average snowfall cm (inches) |
9.4 (3.7) |
7.8 (3.1) |
16.7 (6.6) |
18.3 (7.2) |
14.8 (5.8) |
4.1 (1.6) |
0.0 (0.0) |
1.3 (0.5) |
14.2 (5.6) |
26.5 (10.4) |
17.5 (6.9) |
14.9 (5.9) |
145.5 (57.3) |
Average precipitation days (≥ 0.2 mm) |
9.4 |
7.4 |
9.7 |
9.4 |
8.6 |
9.6 |
10.8 |
13.0 |
14.5 |
15.4 |
11.2 |
9.9 |
128.7 |
Average rainy days (≥ 0.2 mm) |
0.0 |
0.0 |
0.0 |
0.0 |
0.65 |
6.9 |
10.2 |
13.2 |
7.2 |
0.50 |
0.0 |
0.0 |
38.7 |
Average snowy days (≥ 0.2 cm) |
7.6 |
6.1 |
8.1 |
7.4 |
7.7 |
1.8 |
0.0 |
0.47 |
7.8 |
14.5 |
10.8 |
7.8 |
79.8 |
Average relative humidity (%) (at 1500 LST) |
72.7 |
78.1 |
73.2 |
80.8 |
82.9 |
77.3 |
66.4 |
72.0 |
81.2 |
85.0 |
79.0 |
78.4 |
77.2 |
Source: Environment and Climate Change Canada[9] (humidity 1981–2010)[8] |
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