Template:Churchill, Manitoba weatherbox

Climate data for Churchill (Churchill Airport)
Climate ID: 5060600; coordinates 58°44′21″N 94°03′59″W / 58.73917°N 94.06639°W / 58.73917; -94.06639 (Churchill Airport); elevation: 29.3 m (96 ft); 1991−2020 normals, extremes 1929−present
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high humidex 1.2 1.7 8.3 28.0 30.7 36.5 39.7 44.2 34.1 23.0 5.5 2.8 44.2
Record high °C (°F) 1.7
(35.1)
1.8
(35.2)
9.0
(48.2)
28.2
(82.8)
28.9
(84.0)
32.2
(90.0)
34.0
(93.2)
36.9
(98.4)
29.2
(84.6)
21.7
(71.1)
7.2
(45.0)
3.0
(37.4)
36.9
(98.4)
Mean daily maximum °C (°F) −21.2
(−6.2)
−20.0
(−4.0)
−13.7
(7.3)
−5.0
(23.0)
2.9
(37.2)
12.8
(55.0)
18.2
(64.8)
16.7
(62.1)
10.4
(50.7)
1.8
(35.2)
−8.3
(17.1)
−17.0
(1.4)
−1.9
(28.6)
Daily mean °C (°F) −25.3
(−13.5)
−24.3
(−11.7)
−18.6
(−1.5)
−9.7
(14.5)
−0.9
(30.4)
7.6
(45.7)
13.0
(55.4)
12.5
(54.5)
7.1
(44.8)
−0.7
(30.7)
−12.0
(10.4)
−20.9
(−5.6)
−6.0
(21.2)
Mean daily minimum °C (°F) −29.2
(−20.6)
−28.5
(−19.3)
−23.5
(−10.3)
−14.4
(6.1)
−4.7
(23.5)
2.5
(36.5)
7.8
(46.0)
8.2
(46.8)
3.7
(38.7)
−3.2
(26.2)
−15.8
(3.6)
−24.8
(−12.6)
−10.2
(13.6)
Record low °C (°F) −45.6
(−50.1)
−45.4
(−49.7)
−43.9
(−47.0)
−34.0
(−29.2)
−25.2
(−13.4)
−9.4
(15.1)
−2.2
(28.0)
−2.2
(28.0)
−11.7
(10.9)
−24.5
(−12.1)
−36.1
(−33.0)
−43.9
(−47.0)
−45.6
(−50.1)
Record low wind chill −64.4 −62.6 −62.8 −56.6 −37.1 −12.7 −6.9 −6.2 −16.7 −35.5 −51.1 −59.1 −64.4
Average precipitation mm (inches) 14.7
(0.58)
13.8
(0.54)
14.1
(0.56)
15.8
(0.62)
25.2
(0.99)
42.0
(1.65)
74.0
(2.91)
80.5
(3.17)
74.9
(2.95)
49.9
(1.96)
28.9
(1.14)
14.9
(0.59)
447.7
(17.63)
Average rainfall mm (inches) 0.0
(0.0)
0.0
(0.0)
0.4
(0.02)
1.1
(0.04)
16.1
(0.63)
41.0
(1.61)
59.8
(2.35)
69.3
(2.73)
66.0
(2.60)
20.9
(0.82)
1.3
(0.05)
0.1
(0.00)
276.0
(10.87)
Average snowfall cm (inches) 21.7
(8.5)
19.3
(7.6)
20.4
(8.0)
24.9
(9.8)
15.5
(6.1)
3.3
(1.3)
0.0
(0.0)
0.0
(0.0)
4.2
(1.7)
29.8
(11.7)
39.2
(15.4)
22.9
(9.0)
201.2
(79.2)
Average precipitation days (≥ 0.2 mm) 12.2 10.9 10.2 8.8 9.9 11.7 14.5 16.7 16.5 16.7 15.7 13.1 156.8
Average rainy days (≥ 0.2 mm) 0.09 0.05 0.45 1.4 5.1 10.7 13.9 14.9 14.5 6.5 0.91 0.24 67.5
Average snowy days (≥ 0.2 cm) 11.9 10.3 11.1 8.3 6.7 1.5 0.0 0.06 2.6 11.6 15.6 12.3 92.1
Average relative humidity (%) (at 1500 LST) 70.5 68.5 69.9 73.2 75.8 66.4 65.3 69.0 72.1 80.1 82.3 75.5 72.4
Average dew point °C (°F) −30.2
(−22.4)
−28.5
(−19.3)
−22.0
(−7.6)
−11.3
(11.7)
−3.5
(25.7)
2.7
(36.9)
7.4
(45.3)
7.5
(45.5)
2.4
(36.3)
−3.3
(26.1)
−13.8
(7.2)
−25.1
(−13.2)
−9.8
(14.3)
Mean monthly sunshine hours 79.7 117.7 177.8 198.2 197.0 243.0 281.7 225.9 112.0 58.1 55.3 53.1 1,799.5
Percent possible sunshine 36.2 45.1 48.7 45.8 37.7 44.3 51.6 47.2 29.0 18.2 23.5 26.7 37.8
Source: Environment and Climate Change Canada[1] (rain/rain days, snow/snow days 1981–2010)[2][3][4] (dew point 1300 LST 1951–1980) Canadian Climate Normals 1951–1980[5][6]

Notes

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References

  1. ^ "Kugluktuk (Composite Station Threads)". Canadian Climate Normals 1991-2020 Data. Environment and Climate Change Canada. Archived from the original on 23 December 2023. Retrieved 23 December 2023.
  2. ^ "Churchill A". Canadian Climate Normals 1981–2010. Environment and Climate Change Canada. 31 October 2011. Archived from the original on 23 December 2023. Retrieved 7 May 2014.
  3. ^ "Churchill Marine". Canadian Climate Data. Environment and Climate Change Canada. 31 October 2011. Retrieved 17 February 2017.
  4. ^ "Churchill Climate". Canadian Climate Data. Environment and Climate Change Canada. 31 October 2011. Retrieved 17 February 2017.
  5. ^ "Canadian Climate Normals 1951–1980 Volume 2: Temperature" (PDF). Environment Canada. Archived from the original (PDF) on 2023-08-09. Retrieved October 24, 2020.
  6. ^ "Canadian Climate Normals 1951–1980 Volume 8: Atmospheric, Pressure, Temperature and Humidity" (PDF). Environment Canada. Archived from the original (PDF) on 2023-08-09. Retrieved August 11, 2023.