| Climate data for Arviat (Arviat Airport) WMO ID: 71174; coordinates 61°05′38″N 94°04′18″W / 61.09389°N 94.07167°W; elevation: 10.4 m (34 ft); 1991–2020 normals,[a] extremes 1973–present | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high humidex | −1.8 | −3.3 | 2.6 | 4.0 | 15.0 | 30.5 | 34.3 | 32.6 | 26.2 | 19.1 | 1.9 | −0.4 | 34.3 |
| Record high °C (°F) | −1.5 (29.3) |
−1.5 (29.3) |
3.5 (38.3) |
4.0 (39.2) |
14.5 (58.1) |
30.8 (87.4) |
33.9 (93.0) |
30.0 (86.0) |
23.0 (73.4) |
18.1 (64.6) |
2.1 (35.8) |
−0.1 (31.8) |
33.9 (93.0) |
| Mean daily maximum °C (°F) | −24.4 (−11.9) |
−24.2 (−11.6) |
−18.1 (−0.6) |
−9.4 (15.1) |
−1.1 (30.0) |
8.3 (46.9) |
15.2 (59.4) |
14.1 (57.4) |
8.0 (46.4) |
−0.4 (31.3) |
−11.0 (12.2) |
−19.4 (−2.9) |
−5.2 (22.6) |
| Daily mean °C (°F) | −28.2 (−18.8) |
−28.1 (−18.6) |
−22.8 (−9.0) |
−14.2 (6.4) |
−4.3 (24.3) |
4.8 (40.6) |
11.2 (52.2) |
10.7 (51.3) |
5.2 (41.4) |
−2.9 (26.8) |
−15.0 (5.0) |
−23.2 (−9.8) |
−8.9 (16.0) |
| Mean daily minimum °C (°F) | −31.9 (−25.4) |
−32.0 (−25.6) |
−27.4 (−17.3) |
−18.7 (−1.7) |
−7.3 (18.9) |
1.3 (34.3) |
7.1 (44.8) |
7.3 (45.1) |
2.4 (36.3) |
−5.5 (22.1) |
−19.0 (−2.2) |
−27.0 (−16.6) |
−12.6 (9.3) |
| Record low °C (°F) | −48.3 (−54.9) |
−47.0 (−52.6) |
−41.5 (−42.7) |
−36.7 (−34.1) |
−26.7 (−16.1) |
−11.0 (12.2) |
−4.0 (24.8) |
−0.6 (30.9) |
−8.3 (17.1) |
−26.0 (−14.8) |
−34.6 (−30.3) |
−42.5 (−44.5) |
−48.3 (−54.9) |
| Record low wind chill | −62.7 | −64.7 | −62.4 | −49.5 | −35.7 | −19.1 | 0.0 | 0.0 | −14.0 | −37.2 | −51.6 | −59.3 | −64.7 |
| Average precipitation mm (inches) | 12.4 (0.49) |
10.9 (0.43) |
16.3 (0.64) |
19.4 (0.76) |
19.2 (0.76) |
30.0 (1.18) |
42.0 (1.65) |
60.1 (2.37) |
47.3 (1.86) |
27.4 (1.08) |
19.6 (0.77) |
13.4 (0.53) |
318.0 (12.52) |
| Average rainfall mm (inches) | 0.0 (0.0) |
0.0 (0.0) |
0.1 (0.00) |
0.5 (0.02) |
6.7 (0.26) |
25.7 (1.01) |
38.3 (1.51) |
61.3 (2.41) |
43.5 (1.71) |
9.2 (0.36) |
0.0 (0.0) |
0.0 (0.0) |
185.2 (7.29) |
| Average snowfall cm (inches) | 7.4 (2.9) |
4.9 (1.9) |
9.2 (3.6) |
10.1 (4.0) |
11.7 (4.6) |
1.1 (0.4) |
0.0 (0.0) |
0.0 (0.0) |
3.4 (1.3) |
12.5 (4.9) |
12.1 (4.8) |
9.0 (3.5) |
81.4 (32.0) |
| Average precipitation days (≥ 0.2 mm) | 10.7 | 10.1 | 11.2 | 11.3 | 9.8 | 10.3 | 11.0 | 16.6 | 14.8 | 13.0 | 11.6 | 11.1 | 141.5 |
| Average rainy days (≥ 0.2 mm) | 0.0 | 0.0 | 0.1 | 0.33 | 2.4 | 8.1 | 10.1 | 15.4 | 12.2 | 3.5 | 0.0 | 0.0 | 52.1 |
| Average snowy days (≥ 0.2 cm) | 6.0 | 5.5 | 7.7 | 6.6 | 5.2 | 0.6 | 0.0 | 0.0 | 1.2 | 8.1 | 9.9 | 6.9 | 57.7 |
| Average relative humidity (%) (at 1500 LST) | 74.2 | 73.7 | 77.5 | 82.2 | 84.5 | 77.1 | 72.3 | 75.6 | 76.2 | 84.9 | 83.4 | 78.1 | 78.3 |
| Source: Environment and Climate Change Canada[1] | |||||||||||||
Notes
- ^ Climate data 1991–2020 is a composite recorded at Arviat A; Climate ID: 2300MKF; coordinates 61°06′N 94°04′W / 61.100°N 94.067°W; elevation: 10.4 m (34 ft), Arviat Climate; WMO ID: 71322; coordinates 61°06′N 94°04′W / 61.100°N 94.067°W; elevation: 9.8 m (32 ft), and Arviat AWOS; Climate ID: 2300426; coordinates 61°06′N 94°04′W / 61.100°N 94.067°W; elevation: 10.4 m (34 ft)
References
- ^ "Canadian Climate Normals 1991–2020 - Arviat". Environment and Climate Change Canada. 2024-10-01. Archived from the original on 2024-07-10. Retrieved 2025-01-08.