Template:Winnipeg weatherbox
| Climate data for Winnipeg (Winnipeg James Armstrong Richardson International Airport) WMO ID: 71852; coordinates 49°55′N 97°14′W / 49.917°N 97.233°W; elevation: 238.7 m (783 ft); 1991–2020 normals, extremes 1872–present[a] | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high humidex | 6.3 | 11.1 | 28.0 | 34.1 | 40.2 | 46.1 | 47.3 | 45.5 | 45.9 | 34.3 | 23.9 | 9.3 | 47.3 |
| Record high °C (°F) | 7.8 (46.0) |
11.7 (53.1) |
23.7 (74.7) |
34.3 (93.7) |
37.8 (100.0) |
38.3 (100.9) |
42.2 (108.0) |
40.6 (105.1) |
38.8 (101.8) |
31.1 (88.0) |
23.9 (75.0) |
11.7 (53.1) |
42.2 (108.0) |
| Mean daily maximum °C (°F) | −11.4 (11.5) |
−8.8 (16.2) |
−0.9 (30.4) |
10.0 (50.0) |
18.1 (64.6) |
23.3 (73.9) |
25.8 (78.4) |
25.4 (77.7) |
19.6 (67.3) |
10.4 (50.7) |
0.1 (32.2) |
−8.2 (17.2) |
8.6 (47.5) |
| Daily mean °C (°F) | −16.3 (2.7) |
−14.1 (6.6) |
−6.1 (21.0) |
3.8 (38.8) |
11.1 (52.0) |
17.1 (62.8) |
19.5 (67.1) |
18.7 (65.7) |
13.3 (55.9) |
5.1 (41.2) |
−4.4 (24.1) |
−12.7 (9.1) |
2.9 (37.2) |
| Mean daily minimum °C (°F) | −21.2 (−6.2) |
−19.3 (−2.7) |
−11.2 (11.8) |
−2.5 (27.5) |
4.2 (39.6) |
10.9 (51.6) |
13.2 (55.8) |
11.9 (53.4) |
6.9 (44.4) |
−0.2 (31.6) |
−8.8 (16.2) |
−17.3 (0.9) |
−2.8 (27.0) |
| Record low °C (°F) | −44.4 (−47.9) |
−45.0 (−49.0) |
−38.9 (−38.0) |
−27.8 (−18.0) |
−11.7 (10.9) |
−6.1 (21.0) |
1.1 (34.0) |
−1.1 (30.0) |
−8.3 (17.1) |
−20.6 (−5.1) |
−36.7 (−34.1) |
−47.8 (−54.0) |
−47.8 (−54.0) |
| Record low wind chill | −56.4 | −57.1 | −49.4 | −35.8 | −20.8 | −7.9 | 0.0 | 0.0 | −11.5 | −24.2 | −48.1 | −50.6 | −57.1 |
| Average precipitation mm (inches) | 18.0 (0.71) |
13.3 (0.52) |
25.5 (1.00) |
32.5 (1.28) |
69.5 (2.74) |
74.3 (2.93) |
76.6 (3.02) |
74.3 (2.93) |
53.2 (2.09) |
38.1 (1.50) |
24.7 (0.97) |
19.4 (0.76) |
519.2 (20.44) |
| Average rainfall mm (inches) | 0.2 (0.01) |
3.8 (0.15) |
8.8 (0.35) |
19.9 (0.78) |
66.2 (2.61) |
79.3 (3.12) |
89.0 (3.50) |
80.9 (3.19) |
46.6 (1.83) |
33.8 (1.33) |
7.2 (0.28) |
0.5 (0.02) |
436.1 (17.17) |
| Average snowfall cm (inches) | 25.0 (9.8) |
11.8 (4.6) |
19.2 (7.6) |
13.6 (5.4) |
4.1 (1.6) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
4.2 (1.7) |
21.1 (8.3) |
27.2 (10.7) |
126.2 (49.7) |
| Average precipitation days (≥ 0.2 mm) | 11.9 | 8.8 | 9.1 | 8.4 | 12.9 | 13.4 | 11.9 | 11.3 | 10.7 | 9.8 | 9.9 | 11.6 | 129.8 |
| Average rainy days (≥ 0.2 mm) | 0.47 | 1.0 | 2.6 | 5.3 | 12.9 | 13.1 | 11.9 | 11.3 | 10.5 | 7.2 | 2.9 | 0.75 | 79.9 |
| Average snowy days (≥ 0.2 cm) | 12.2 | 7.8 | 7.6 | 3.2 | 0.82 | 0.0 | 0.0 | 0.0 | 0.0 | 2.1 | 8.7 | 11.6 | 53.9 |
| Average relative humidity (%) (at 1500 LST) | 72.7 | 71.0 | 67.9 | 49.1 | 47.8 | 54.6 | 55.7 | 52.3 | 54.7 | 61.0 | 72.6 | 76.5 | 61.3 |
| Mean monthly sunshine hours | 114.7 | 133.9 | 181.9 | 241.4 | 285.2 | 276.3 | 308.3 | 281.4 | 189.0 | 147.4 | 93.9 | 99.5 | 2,352.9 |
| Percent possible sunshine | 42.9 | 47.2 | 49.5 | 58.6 | 59.8 | 56.6 | 62.6 | 62.8 | 49.8 | 44.1 | 34.4 | 39.2 | 50.6 |
| Source: Environment and Climate Change Canada (sun 1981–2010)[1][2][3][4] | |||||||||||||
Notes
[edit]- ^ Climate data was recorded at St. John's College from March 1872 to July 1938, and at Winnipeg Airport from January 1938 to present.
References
- ^ "Winnipeg Richardson International A, Manitoba". Canadian Climate Normals 1991–2020. Environment and Climate Change Canada. Retrieved Jun 11, 2024.
- ^ "Winnipeg Richardson International A, Manitoba". Canadian Climate Normals 1981–2010. Environment and Climate Change Canada. Retrieved May 7, 2014.
- ^ "Monthly Data Report for 1872". Canadian Historical Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.
- ^ "Daily Data Report for March 2012". Canadian Historical Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.