Calgary Weather in 2020

Historical record of Calgary, Alberta weather for the year 2020 based on NOAA data.
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Year:
2020 Calgary Weather Extremes
Highest temperature 33.4 °C August 18
Lowest temperature -32.4 °C January 15
Highest daily low 17.5 °C July 31
Lowest daily high -28.4 °C January 14
Most daily precipitation 5.4 cm June 13
Most daily snow 15.2 cm December 22
Total annual precipitation 55.4 cm -
Total annual snow 162.1 cm -
Highest Temperatures in Calgary in 2020
Rank Temperature Date
1 33.4 °C Aug 18
2 32.7 °C Aug 17
3 31.1 °C Aug 16
4 29.4 °C Jul 28
5 29.3 °C Aug 24
5 29.3 °C Aug 5
7 29.2 °C Aug 6
8 29.1 °C Sep 5
9 29.0 °C Sep 11
10 28.6 °C Aug 3
Lowest Temperatures in Calgary in 2020
Rank Temperature Date
1 -32.4 °C January 15
2 -31.2 °C January 14
3 -30.1 °C January 13
4 -29.7 °C January 16
5 -28.5 °C January 18
6 -27.2 °C January 17
7 -25.2 °C January 12
8 -23.9 °C March 15
9 -21.7 °C January 19
10 -21.4 °C March 14
January 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
3.0 -3.5 0.00 0.0
3.8 -9.7 0.18 2.0
n/a n/a n/a n/a
9.1 -3.6 0.05 1.0
3.9 -11.6 0.00 0.0
0.4 -8.7 0.00 0.0
-6.4 -12.2 0.00 0.0
-7.2 -14.2 0.00 0.0
-13.4 -18.0 0.02 n/a
-6.7 -20.4 0.00 0.0
-10.4 -20.1 0.00 0.0
-19.8 -25.2 0.02 0.2
-25.0 -30.1 0.00 0.0
-28.4 -31.2 0.00 0.0
-27.0 -32.4 0.00 0.0
-27.1 -29.7 0.03 0.5
-22.6 -27.2 0.00 0.0
-18.8 -28.5 0.00 0.0
4.9 -21.7 0.00 0.0
7.9 -4.1 0.00 0.0
6.5 -7.7 0.00 0.0
6.0 -4.2 0.00 0.0
9.5 -8.8 0.00 0.0
10.3 0.5 0.00 0.0
7.8 -2.5 0.00 0.0
2.5 -7.0 0.00 0.0
7.1 -5.0 0.00 0.0
4.8 -6.9 0.00 0.0
7.3 -9.2 0.00 0.0
6.2 -2.8 0.00 0.0
8.5 -3.9 0.00 0.0
February 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
11.1 -5.2 0.52 5.0
-0.9 -12.1 0.28 2.8
-4.3 -14.0 0.00 0.0
0.5 -18.3 0.00 0.0
3.5 -1.5 0.00 0.0
2.1 -4.6 0.00 0.0
0.5 -9.6 0.00 0.0
-3.2 -9.0 0.24 3.0
1.8 -11.8 0.04 1.0
0.2 -6.9 0.00 0.0
5.0 -8.4 0.10 n/a
-8.0 -13.3 0.06 0.8
7.8 -13.7 0.00 0.0
0.8 -8.0 0.05 1.3
4.4 -7.7 0.02 0.2
2.5 -7.2 0.00 0.0
-3.2 -16.3 0.18 2.0
-6.8 -17.1 0.00 0.0
1.6 -16.3 0.00 0.0
9.4 -12.0 0.00 0.0
6.8 -3.7 0.00 0.0
6.3 -6.2 0.00 0.0
1.1 -8.4 0.28 3.0
-2.1 -8.2 0.08 1.0
0.6 -13.2 0.00 0.0
4.9 -4.0 0.00 0.0
9.3 0.2 0.00 0.0
10.6 0.3 0.00 0.0
6.9 -3.9 0.14 1.4
March 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
3.8 -11.0 0.00 0.0
7.6 1.3 0.00 0.0
7.6 -3.6 0.00 0.0
4.4 -3.1 0.08 0.8
8.9 -7.4 0.00 0.0
8.1 -6.6 0.00 0.0
-6.5 -15.2 0.32 3.8
-7.6 -17.7 0.00 0.0
2.0 -14.8 0.00 0.0
4.8 -9.2 0.00 0.0
n/a n/a 0.00 0.0
1.3 -8.6 0.24 2.4
-8.6 -20.6 0.75 7.9
-17.8 -21.4 0.35 3.5
-9.4 -23.9 0.00 0.0
3.0 -14.6 0.00 0.0
2.9 -6.8 0.02 0.2
-6.7 -9.8 0.06 0.6
-7.7 -12.1 0.06 1.2
2.3 -13.2 0.00 0.0
4.9 -8.9 0.00 0.0
7.6 -6.4 0.00 0.0
10.0 -5.3 0.08 1.0
-2.2 -5.3 0.14 1.4
-0.2 -9.6 0.16 2.0
7.5 -7.3 0.00 0.0
10.2 -3.6 0.00 0.0
6.6 -3.2 0.00 0.0
11.2 -1.6 0.00 0.0
0.4 -10.0 0.30 3.2
-7.6 -12.3 0.08 0.8
April 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-9.7 -15.4 0.04 0.4
-8.3 -15.1 0.04 0.4
-7.7 -11.3 0.08 2.4
-2.3 -12.1 0.02 0.4
-3.2 -7.8 0.04 0.4
6.4 -7.2 0.11 1.4
5.2 -3.5 0.30 3.3
5.0 -3.5 0.00 0.0
14.0 -3.6 0.00 0.0
4.3 -3.5 0.21 2.5
-3.5 -8.2 0.31 3.8
-2.3 -9.0 0.05 0.6
5.1 -10.0 0.00 0.0
8.5 -1.4 0.26 0.0
1.5 -2.5 0.67 6.6
10.5 -4.7 0.00 0.0
12.2 3.5 0.20 0.0
5.0 -0.6 0.14 0.2
15.1 -1.3 0.00 0.0
19.2 5.5 0.00 0.0
19.3 6.6 0.00 0.0
13.6 3.9 0.10 0.0
13.8 1.0 0.02 0.0
15.8 1.5 0.00 0.0
17.7 0.2 0.00 0.0
14.9 2.0 0.00 0.0
16.7 1.4 0.00 0.0
17.2 0.0 0.00 0.0
21.5 3.4 0.00 0.0
18.8 5.4 0.00 0.0
May 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
15.2 0.5 0.00 0.0
19.6 -0.1 0.00 0.0
16.7 1.8 1.06 0.0
6.8 2.3 0.06 0.0
16.3 -1.0 0.00 0.0
16.4 1.3 0.00 0.0
16.5 6.0 0.08 0.0
10.9 3.8 0.16 0.0
13.7 -0.4 0.00 0.0
7.1 0.5 0.00 0.0
8.1 -0.5 0.00 0.0
10.4 1.9 0.00 0.0
15.8 -0.3 0.00 0.0
17.3 3.2 0.00 0.0
18.1 2.3 0.00 0.0
21.8 3.0 0.00 0.0
21.6 6.0 0.00 0.0
19.9 8.9 0.00 0.0
14.4 8.2 0.00 0.0
11.7 7.8 0.32 0.0
8.2 2.7 3.33 0.0
5.3 2.9 1.75 0.0
15.6 4.7 0.00 0.0
20.8 2.5 0.00 0.0
20.6 7.3 0.00 0.0
15.3 6.0 0.20 0.0
17.4 2.5 0.00 0.0
19.8 2.4 0.00 0.0
21.9 7.0 0.00 0.0
26.0 10.2 0.00 0.0
19.6 10.4 4.10 0.0
June 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
18.9 6.0 0.00 0.0
21.9 5.0 0.00 0.0
19.0 6.6 0.00 0.0
16.1 5.3 0.00 0.0
18.6 4.0 0.18 0.0
19.1 9.4 0.36 0.0
11.6 7.8 0.97 0.0
16.9 4.6 0.35 0.0
18.6 3.9 0.00 0.0
22.8 10.3 0.00 0.0
23.7 8.7 0.00 0.0
27.9 13.1 0.22 0.0
21.8 10.7 5.40 0.0
20.0 8.5 0.04 0.0
n/a n/a 0.00 0.0
19.1 7.7 0.07 0.0
15.0 9.2 0.74 0.0
16.0 8.5 0.04 0.0
21.4 7.7 0.00 0.0
n/a n/a 0.03 0.0
22.9 11.6 2.76 0.0
24.1 9.7 0.00 0.0
24.1 13.6 0.00 0.0
20.3 12.8 0.42 0.0
23.7 9.2 0.00 0.0
25.5 12.8 0.00 0.0
18.9 9.4 1.23 0.0
14.5 8.3 1.45 0.0
17.0 10.2 0.00 0.0
13.6 10.2 2.92 0.0
July 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
20.9 9.8 0.42 0.0
19.7 11.5 0.00 0.0
24.7 9.4 0.00 0.0
20.3 9.9 0.95 0.0
20.6 6.8 0.00 0.0
22.7 9.2 0.00 0.0
16.8 10.3 1.50 0.0
18.0 10.4 1.38 0.0
n/a n/a 0.00 0.0
21.8 11.2 0.00 0.0
n/a n/a 0.00 0.0
21.1 10.5 0.00 0.0
19.3 9.0 0.15 0.0
23.7 11.7 0.00 0.0
23.1 12.6 0.03 0.0
27.7 11.6 0.00 0.0
22.1 11.0 0.42 0.0
22.1 10.8 0.00 0.0
21.3 12.6 0.37 0.0
22.6 10.8 0.00 0.0
25.8 11.9 0.00 0.0
23.9 14.8 0.00 0.0
22.3 12.9 2.49 0.0
18.7 9.7 0.44 0.0
20.5 7.3 0.00 0.0
22.9 9.2 0.00 0.0
27.2 10.8 0.00 0.0
29.4 12.9 0.00 0.0
27.4 17.1 0.00 0.0
26.7 15.9 0.00 0.0
27.0 17.5 0.00 0.0
August 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
28.1 15.5 0.16 0.0
28.2 14.1 0.00 0.0
28.6 15.1 0.00 0.0
25.6 10.7 0.00 0.0
29.3 12.2 0.00 0.0
29.2 12.9 0.00 0.0
21.3 9.2 1.08 0.0
22.6 10.1 0.02 0.0
21.5 5.0 0.00 0.0
26.5 13.9 0.00 0.0
22.5 8.5 0.00 0.0
19.0 8.7 0.00 0.0
22.2 6.9 0.00 0.0
n/a n/a 0.00 0.0
27.9 11.6 0.00 0.0
31.1 10.6 0.00 0.0
32.7 14.5 0.00 0.0
33.4 16.0 0.00 0.0
26.1 14.9 0.00 0.0
25.4 15.4 0.00 0.0
28.0 10.7 0.00 0.0
24.6 12.0 0.00 0.0
24.2 8.4 0.00 0.0
29.3 11.2 0.00 0.0
23.3 10.8 0.04 0.0
n/a n/a 0.00 0.0
20.2 9.0 0.00 0.0
26.1 9.0 0.00 0.0
19.8 9.0 0.08 0.0
18.6 6.8 0.12 0.0
20.2 5.8 0.00 0.0
September 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
23.7 10.9 0.00 0.0
19.1 9.5 0.04 0.0
24.7 4.6 0.00 0.0
27.5 6.4 0.00 0.0
29.1 11.3 0.00 0.0
15.6 5.0 0.89 0.0
10.9 2.5 1.10 0.0
20.4 1.1 0.00 0.0
22.9 6.0 0.00 0.0
25.1 6.9 0.00 0.0
29.0 8.3 0.00 0.0
18.2 8.8 0.00 0.0
15.4 7.2 0.00 0.0
9.8 6.8 0.00 0.0
11.4 7.1 0.00 0.0
19.9 6.7 0.00 0.0
21.7 5.4 0.00 0.0
20.2 6.7 0.00 0.0
20.1 10.0 0.00 0.0
19.8 8.0 0.00 0.0
21.2 4.7 0.00 0.0
16.9 4.6 0.00 0.0
22.3 3.3 0.00 0.0
19.6 9.9 0.00 0.0
16.1 6.0 0.00 0.0
16.6 6.0 0.02 0.0
16.7 6.5 0.00 0.0
22.0 7.6 0.00 0.0
18.3 8.1 0.00 0.0
14.4 6.2 0.00 0.0
October 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
24.2 3.4 0.00 0.0
20.1 5.8 0.00 0.0
22.6 4.0 0.00 0.0
23.4 9.2 0.00 0.0
23.4 4.7 0.00 0.0
18.1 6.9 0.00 0.0
15.8 5.6 0.06 0.0
17.9 4.8 0.00 0.0
12.4 3.3 0.00 0.0
21.0 9.9 0.00 0.0
13.1 1.4 0.00 0.0
5.1 -0.3 0.21 0.0
4.3 -2.8 0.00 0.0
5.4 -1.9 0.59 5.5
5.0 -3.8 0.00 0.0
3.9 -3.8 0.15 3.2
-3.3 -8.2 0.02 0.4
-6.3 -8.8 0.06 0.6
-0.5 -8.0 0.18 2.2
1.9 -4.6 0.06 0.6
-2.6 -9.1 0.22 2.6
-8.1 -10.0 0.08 2.4
-9.0 -11.8 0.44 7.6
-9.8 -14.3 0.04 1.2
-0.5 -18.4 0.00 0.0
3.4 -3.9 0.00 0.0
13.7 2.0 0.00 0.0
4.0 0.1 0.20 1.6
6.3 -1.7 0.06 0.0
13.5 -2.3 0.00 0.0
10.1 -3.4 0.00 0.0
November 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
17.3 -0.8 0.00 0.0
23.1 5.0 0.00 0.0
19.5 5.7 0.00 0.0
14.3 3.6 0.00 0.0
13.6 0.7 0.20 0.0
4.1 -2.3 0.00 0.0
0.8 -8.2 0.20 2.0
-7.2 -10.7 0.06 0.6
3.2 -13.7 0.00 0.0
2.7 -6.3 0.97 11.0
-6.3 -12.8 0.02 0.2
3.3 -13.4 0.00 0.0
1.8 -7.7 0.00 0.0
1.8 -7.3 0.02 0.4
6.6 -10.2 0.00 0.0
5.3 -5.7 0.00 0.0
9.4 -4.9 0.04 0.4
4.5 -8.4 0.08 0.8
-8.1 -12.0 0.20 2.8
2.1 -13.4 0.00 0.0
5.4 -5.5 0.00 0.0
2.1 -11.4 0.00 0.0
1.8 -7.2 0.00 0.0
8.7 -9.7 0.00 n/a
3.4 -5.8 0.00 n/a
7.1 -5.9 0.00 n/a
10.9 -0.5 0.00 n/a
9.9 -7.6 0.00 n/a
8.9 -9.3 0.00 n/a
7.2 -2.9 0.00 n/a
December 2020 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
3.0 -6.1 0.00 n/a
9.2 -4.8 0.00 n/a
16.1 -4.4 0.00 n/a
12.4 -0.4 0.00 n/a
13.1 -4.4 0.00 n/a
14.4 -3.9 0.00 n/a
14.2 2.1 0.00 n/a
12.9 -1.7 0.00 n/a
2.7 -9.4 0.71 5.5
-0.8 -10.8 0.00 0.0
-7.2 -11.9 0.02 0.2
-4.7 -13.5 0.00 0.0
-14.0 -17.3 0.00 0.0
0.6 -16.7 0.00 0.0
2.7 -7.9 0.00 0.0
5.5 -4.0 0.00 0.0
5.3 -8.2 0.00 0.0
5.8 -11.2 0.00 0.0
5.8 -4.0 0.00 0.0
7.0 -3.1 0.00 0.0
2.8 -3.3 1.18 12.0
-3.3 -17.6 1.40 15.2
5.7 -18.6 0.00 0.0
8.4 0.5 0.00 0.0
5.2 -7.0 0.00 0.0
-3.4 -8.4 0.18 3.3
-7.5 -13.7 0.26 3.4
-1.5 -13.5 0.00 0.0
-4.9 -14.7 0.00 0.0
1.3 -7.6 0.00 0.0
-0.6 -9.7 0.00 0.0
Weather Station Details
Years Station Coordinates
2012–2024 Calgary International Airport location
1881–2012 Calgary International Airport location