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Template:Grande Prairie weatherbox

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Climate data for Grande Prairie (Grande Prairie Airport)
WMO ID: 71940; coordinates 55°10′47″N 118°53′06″W / 55.17972°N 118.88500°W / 55.17972; -118.88500 (Grande Prairie Airport); elevation: 669 m (2,195 ft); 1991−2020 normals, extremes 1922−present
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high humidex 14.5 11.1 15.6 28.6 30.8 44.0 40.8 36.6 34.7 27.1 17.2 12.1 44.0
Record high °C (°F) 15.2
(59.4)
12.8
(55.0)
16.1
(61.0)
29.4
(84.9)
34.4
(93.9)
41.5
(106.7)
35.6
(96.1)
34.5
(94.1)
31.9
(89.4)
28.9
(84.0)
22.2
(72.0)
13.3
(55.9)
41.5
(106.7)
Mean daily maximum °C (°F) −8.3
(17.1)
−4.6
(23.7)
−0.1
(31.8)
9.9
(49.8)
17.0
(62.6)
20.6
(69.1)
22.7
(72.9)
22.0
(71.6)
17.3
(63.1)
9.1
(48.4)
−0.9
(30.4)
−6.4
(20.5)
8.2
(46.8)
Daily mean °C (°F) −13.9
(7.0)
−10.5
(13.1)
−5.8
(21.6)
3.8
(38.8)
10.3
(50.5)
14.3
(57.7)
16.3
(61.3)
15.2
(59.4)
10.5
(50.9)
3.3
(37.9)
−5.9
(21.4)
−11.7
(10.9)
2.2
(35.9)
Mean daily minimum °C (°F) −19.4
(−2.9)
−16.3
(2.7)
−11.5
(11.3)
−2.3
(27.9)
3.4
(38.1)
8.0
(46.4)
9.9
(49.8)
8.4
(47.1)
3.8
(38.8)
−2.4
(27.7)
−10.7
(12.7)
−17.0
(1.4)
−3.8
(25.1)
Record low °C (°F) −52.2
(−62.0)
−50.0
(−58.0)
−42.8
(−45.0)
−35.6
(−32.1)
−8.7
(16.3)
−3.3
(26.1)
−1.1
(30.0)
−2.8
(27.0)
−11.7
(10.9)
−31.7
(−25.1)
−40.6
(−41.1)
−47.2
(−53.0)
−52.2
(−62.0)
Record low wind chill −63.0 −55.0 −53.1 −46.7 −16.1 −4.3 0.0 −3.2 −15.3 −34.3 −56.1 −56.3 −63.0
Average precipitation mm (inches) 28.4
(1.12)
15.5
(0.61)
17.6
(0.69)
21.7
(0.85)
41.6
(1.64)
72.4
(2.85)
72.9
(2.87)
49.9
(1.96)
37.2
(1.46)
30.2
(1.19)
28.6
(1.13)
19.1
(0.75)
435.3
(17.14)
Average rainfall mm (inches) 2.4
(0.09)
0.8
(0.03)
1.7
(0.07)
12.2
(0.48)
37.8
(1.49)
71.6
(2.82)
73.1
(2.88)
49.9
(1.96)
35.7
(1.41)
17.8
(0.70)
7.1
(0.28)
0.8
(0.03)
310.8
(12.24)
Average snowfall cm (inches) 34.3
(13.5)
20.4
(8.0)
21.6
(8.5)
11.2
(4.4)
5.0
(2.0)
0.2
(0.1)
0.0
(0.0)
0.0
(0.0)
1.6
(0.6)
14.8
(5.8)
27.8
(10.9)
25.3
(10.0)
162.2
(63.9)
Average precipitation days (≥ 0.2 mm) 12.6 7.7 9.3 8.2 10.8 13.5 14.0 11.2 11.5 11.0 11.8 9.8 131.4
Average rainy days (≥ 0.2 mm) 2.2 0.8 1.9 5.5 10.3 13.4 14.2 11.2 11.4 7.7 3.9 1.0 83.5
Average snowy days (≥ 0.2 cm) 11.5 7.6 8.0 3.7 1.3 0.04 0.0 0.0 0.56 4.3 9.2 9.6 55.8
Average relative humidity (%) (at 1500 LST) 72.9 68.8 61.7 45.9 39.6 45.9 48.8 48.0 49.7 56.5 73.0 74.3 57.1
Mean monthly sunshine hours 77.8 106.2 172.1 231.0 276.0 295.2 307.7 272.4 172.5 134.5 78.9 73.5 2,197.7
Percent possible sunshine 32.1 39.1 47.0 54.6 55.1 56.9 59.1 58.7 45.0 41.3 31.2 32.7 46.1
Source: Environment and Climate Change Canada (sun 1981–2010)[1][2][3][4][5]

Notes

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References

  1. ^ "Canadian Climate Normals 1991–2020". Environment and Climate Change Canada. Retrieved May 31, 2024.
  2. ^ "Canadian Climate Normals 1981–2010". Environment and Climate Change Canada. Retrieved May 31, 2024.
  3. ^ "Station Results - Historical Data, Grande Prairie". Canadian Climate Data. Environment and Climate Change Canada. October 31, 2011. Retrieved June 3, 2017.
  4. ^ "Station Results - Historical Data, Grande Prairie Airport". Canadian Climate Data. Environment and Climate Change Canada. October 31, 2011. Retrieved June 3, 2017.
  5. ^ "Hourly Data Report for June 29, 2021". Canadian Climate Data. Environment and Climate Change Canada. 14 July 2023. Retrieved 27 August 2023.