| Climate data for Mirabel (Montréal–Mirabel International Airport) Climate ID: 6153300; coordinates 45°40′N 74°02′W / 45.667°N 74.033°W; elevation: 82.6 m (271 ft); 1981-2010 normals | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high humidex | 12.5 | 12.3 | 21.7 | 34.2 | 39.4 | 45.5 | 45.5 | 45.4 | 40.2 | 32.7 | 22.9 | 18.6 | 45.5 |
| Record high °C (°F) | 12.0 (53.6) |
12.6 (54.7) |
21.8 (71.2) |
31.1 (88.0) |
31.4 (88.5) |
33.5 (92.3) |
33.6 (92.5) |
36.1 (97.0) |
33.3 (91.9) |
26.7 (80.1) |
19.8 (67.6) |
16.4 (61.5) |
36.1 (97.0) |
| Mean daily maximum °C (°F) | −6.5 (20.3) |
−4.3 (24.3) |
1.3 (34.3) |
10.8 (51.4) |
18.5 (65.3) |
23.4 (74.1) |
25.7 (78.3) |
24.7 (76.5) |
19.9 (67.8) |
12.5 (54.5) |
4.7 (40.5) |
−2.7 (27.1) |
10.7 (51.3) |
| Daily mean °C (°F) | −11.5 (11.3) |
−9.5 (14.9) |
−3.6 (25.5) |
5.4 (41.7) |
12.4 (54.3) |
17.4 (63.3) |
19.8 (67.6) |
18.7 (65.7) |
14.1 (57.4) |
7.3 (45.1) |
0.6 (33.1) |
−7.1 (19.2) |
5.3 (41.5) |
| Mean daily minimum °C (°F) | −16.5 (2.3) |
−14.8 (5.4) |
−8.5 (16.7) |
0.0 (32.0) |
6.3 (43.3) |
11.4 (52.5) |
14.0 (57.2) |
12.7 (54.9) |
8.1 (46.6) |
2.0 (35.6) |
−3.4 (25.9) |
−11.5 (11.3) |
0.0 (32.0) |
| Record low °C (°F) | −37.0 (−34.6) |
−33.1 (−27.6) |
−29.9 (−21.8) |
−15.4 (4.3) |
−3.9 (25.0) |
−0.9 (30.4) |
4.8 (40.6) |
1.1 (34.0) |
−5.3 (22.5) |
−8.0 (17.6) |
−22.1 (−7.8) |
−33.0 (−27.4) |
−37.0 (−34.6) |
| Record low wind chill | −50.0 | −44.0 | −40.0 | −24.0 | −10.0 | −3.0 | 0.0 | 0.0 | −7.0 | −12.0 | −28.0 | −46.0 | −50.0 |
| Average precipitation mm (inches) | 87.9 (3.46) |
64.6 (2.54) |
70.4 (2.77) |
88.0 (3.46) |
86.8 (3.42) |
103.1 (4.06) |
91.9 (3.62) |
96.0 (3.78) |
91.7 (3.61) |
96.5 (3.80) |
103.2 (4.06) |
87.6 (3.45) |
1,067.7 (42.04) |
| Average rainfall mm (inches) | 32.0 (1.26) |
21.8 (0.86) |
30.7 (1.21) |
72.9 (2.87) |
86.5 (3.41) |
103.1 (4.06) |
91.9 (3.62) |
95.9 (3.78) |
91.7 (3.61) |
93.1 (3.67) |
80.4 (3.17) |
36.0 (1.42) |
835.9 (32.91) |
| Average snowfall cm (inches) | 55.8 (22.0) |
43.1 (17.0) |
38.5 (15.2) |
14.0 (5.5) |
0.3 (0.1) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
3.1 (1.2) |
22.8 (9.0) |
51.3 (20.2) |
228.8 (90.1) |
| Average precipitation days (≥ 0.2 mm) | 16.8 | 14.0 | 13.8 | 13.0 | 13.7 | 13.2 | 12.7 | 12.0 | 11.4 | 13.8 | 16.1 | 17.1 | 167.5 |
| Average rainy days (≥ 0.2 mm) | 4.4 | 3.9 | 6.4 | 11.2 | 13.7 | 13.2 | 12.7 | 12.0 | 11.4 | 13.4 | 11.5 | 5.9 | 119.6 |
| Average snowy days (≥ 0.2 cm) | 15.2 | 12.1 | 9.9 | 4.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 1.1 | 6.8 | 14.0 | 63.3 |
| Average relative humidity (%) | 66.0 | 61.3 | 58.0 | 50.9 | 51.0 | 56.2 | 58.3 | 58.9 | 60.7 | 61.5 | 68.9 | 71.3 | 60.2 |
| Source: Environment and Climate Change Canada[1] | |||||||||||||
References
- ^ "Montréal–Mirabel International Airport]". Canadian Climate Normals 1981−2010. Retrieved 2016-05-12.