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Template:Winnipeg weatherbox

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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 / 49.917; -97.233 (Winnipeg James Armstrong Richardson International Airport); 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]
  1. ^ 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

  1. ^ "Winnipeg Richardson International A, Manitoba". Canadian Climate Normals 1991–2020. Environment and Climate Change Canada. Retrieved Jun 11, 2024.
  2. ^ "Winnipeg Richardson International A, Manitoba". Canadian Climate Normals 1981–2010. Environment and Climate Change Canada. Retrieved May 7, 2014.
  3. ^ "Monthly Data Report for 1872". Canadian Historical Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.
  4. ^ "Daily Data Report for March 2012". Canadian Historical Climate Data. Environment and Climate Change Canada. Retrieved 12 May 2016.