Calgary Weather in 1940

Historical record of Calgary, Alberta weather for the year 1940 based on NOAA data.
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1940 Calgary Weather Extremes
Highest temperature 33.9 °C August 12
Lowest temperature -32.2 °C February 24
Highest daily low 14.4 °C July 16
Lowest daily high -21.1 °C January 15
Most daily precipitation 2.9 cm September 5
Most daily snow 10.2 cm October 26
Total annual precipitation 43.4 cm -
Total annual snow 138.2 cm -
Highest Temperatures in Calgary in 1940
Rank Temperature Date
1 33.9 °C Aug 12
2 32.2 °C Aug 30
3 31.7 °C Aug 31
3 31.7 °C Aug 9
5 30.6 °C Aug 8
5 30.6 °C Jul 2
7 30.0 °C Aug 6
8 29.4 °C Aug 20
8 29.4 °C Jul 12
10 28.9 °C Sep 1
10 28.9 °C Aug 19
10 28.9 °C Aug 10
10 28.9 °C Jul 3
10 28.9 °C May 24
Lowest Temperatures in Calgary in 1940
Rank Temperature Date
1 -32.2 °C February 24
2 -31.7 °C January 25
3 -30.0 °C January 24
4 -29.4 °C November 11
5 -27.8 °C February 26
6 -27.2 °C January 9
7 -26.7 °C February 25
8 -26.1 °C February 27
8 -26.1 °C February 23
10 -25.6 °C January 20
January 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-8.9 -13.9 0.05 0.5
-8.9 -15.0 0.05 0.5
-10.6 -13.3 0.10 1.0
-10.6 -12.2 0.08 0.8
-10.6 -15.6 0.05 0.5
-2.8 -16.7 0.00 0.0
-5.6 -17.2 0.00 0.0
-8.3 -13.9 0.10 1.0
-3.9 -27.2 0.00 0.0
-5.0 -16.1 0.13 1.3
-2.8 -18.9 0.00 0.0
-2.8 -18.9 0.00 0.0
0.0 -10.6 0.00 0.0
-16.1 -22.2 0.03 0.3
-21.1 -23.9 0.00 0.0
-14.4 -25.0 0.00 0.0
-16.1 -20.0 0.00 0.0
-10.6 -25.0 0.00 0.0
-9.4 -16.1 0.03 0.3
-8.9 -25.6 0.00 0.0
0.0 -22.8 0.00 0.0
-12.8 -20.6 0.00 0.0
-18.3 -23.9 0.00 0.0
-14.4 -30.0 0.00 0.0
-17.2 -31.7 0.00 0.0
3.9 -25.0 0.00 0.0
9.4 -5.0 0.00 0.0
13.9 0.6 0.00 0.0
13.9 -5.6 0.00 0.0
8.3 -7.2 0.00 0.0
1.7 -10.0 0.00 0.0
February 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-9.4 -11.7 0.03 0.3
-8.9 -13.9 0.03 0.3
-11.1 -13.9 0.03 0.3
-7.2 -16.1 0.00 0.0
-2.2 -15.6 0.00 0.0
-5.6 -12.2 0.56 5.6
-5.6 -10.0 0.13 1.3
6.7 -15.0 0.00 0.0
8.3 -1.1 0.00 0.0
1.1 -7.2 0.05 0.5
1.7 -6.7 0.00 0.0
0.6 -15.6 0.00 0.0
6.1 -14.4 0.00 0.0
0.0 -6.7 0.00 0.0
-2.2 -12.2 0.00 0.0
-2.2 -8.9 0.00 0.0
-4.4 -11.1 0.00 0.0
-7.2 -8.9 0.61 6.1
-9.4 -12.2 0.20 2.0
-6.7 -17.2 0.08 0.8
-8.3 -12.8 0.23 2.3
-17.8 -21.1 0.15 1.5
-20.0 -26.1 0.03 0.3
-18.9 -32.2 0.00 0.0
-16.7 -26.7 0.10 1.0
-18.3 -27.8 0.00 0.0
-17.8 -26.1 0.00 0.0
-11.1 -23.3 0.03 0.3
3.9 -16.7 0.00 0.0
March 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
7.2 -5.0 0.00 0.0
6.7 -1.7 0.03 0.3
6.1 -11.7 0.00 0.0
11.1 -1.1 0.05 0.0
3.9 0.6 0.03 0.3
6.7 -0.6 0.00 0.0
5.0 -2.2 0.25 2.5
-1.1 -3.9 0.23 2.3
-5.6 -7.2 0.25 2.5
-8.3 -12.8 0.05 0.5
-5.6 -17.2 0.03 0.3
0.6 -13.9 0.00 0.0
4.4 -9.4 0.00 0.0
10.0 -3.9 0.00 0.0
12.8 2.2 0.00 0.0
6.1 -0.6 0.13 1.3
7.2 -6.1 0.00 0.0
7.2 -3.9 0.03 0.3
-4.4 -7.2 0.05 0.3
0.6 -6.7 0.05 0.5
-2.2 -8.3 0.25 1.8
-11.7 -13.3 0.13 1.3
-8.3 -15.6 0.10 1.0
-8.9 -12.8 0.05 0.5
-6.7 -11.1 0.23 2.3
-2.8 -13.3 0.03 0.3
-3.3 -6.1 0.13 1.3
7.2 -15.6 0.00 0.0
7.2 -2.8 0.00 0.0
2.2 -2.2 0.00 0.0
-1.1 -3.3 0.00 0.0
April 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-2.2 -3.9 0.61 6.1
-3.3 -4.4 0.71 7.1
-2.8 -6.1 0.18 1.8
-0.6 -6.7 0.05 0.5
0.6 -7.8 0.00 0.0
3.3 -7.8 0.00 0.0
2.8 -2.2 0.30 3.0
-3.3 -4.4 0.10 1.0
-3.3 -7.8 0.64 6.4
-7.2 -10.6 0.64 6.4
6.7 -21.7 0.00 0.0
17.2 -5.0 0.00 0.0
19.4 6.7 0.00 0.0
11.1 0.6 0.08 0.3
3.3 -2.2 0.00 0.0
9.4 -1.7 0.00 0.0
17.8 0.6 0.00 0.0
15.0 5.6 0.05 0.0
11.7 0.6 0.00 0.0
2.8 0.0 2.92 10.2
1.1 0.0 1.04 4.3
2.8 0.0 0.15 0.5
1.7 -0.6 0.58 3.8
3.3 -1.7 0.03 0.0
2.2 -1.1 0.00 0.0
10.0 -1.7 0.00 0.0
7.8 2.2 0.00 0.0
13.3 2.8 0.00 0.0
11.7 0.0 0.91 2.0
11.1 -3.3 0.00 0.0
May 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
18.9 2.2 0.00 0.0
22.8 3.9 n/a 0.0
12.2 3.3 n/a 0.0
11.7 -1.7 0.08 0.0
10.6 1.1 0.03 0.0
12.8 4.4 0.30 0.0
13.3 2.2 0.00 0.0
17.8 1.7 0.00 0.0
21.1 3.3 0.00 0.0
27.2 5.0 0.00 0.0
18.9 8.3 0.00 0.0
16.1 2.2 0.38 0.0
12.8 2.2 0.00 0.0
17.8 1.1 0.00 0.0
18.3 5.0 0.00 0.0
11.7 2.2 0.33 0.0
17.2 3.3 0.00 0.0
23.3 6.7 0.05 0.0
17.8 7.8 0.13 0.0
19.4 3.9 0.00 0.0
22.8 4.4 0.00 0.0
26.7 5.0 0.00 0.0
27.8 8.9 0.00 0.0
28.9 7.8 0.00 0.0
21.7 8.3 0.00 0.0
15.6 4.4 0.38 0.0
15.0 5.0 0.33 0.0
16.1 5.0 0.00 0.0
22.2 6.7 0.00 0.0
23.3 6.1 0.23 0.0
23.3 10.6 0.00 0.0
June 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
11.1 4.4 0.33 0.0
13.9 4.4 0.48 0.0
18.9 3.9 0.00 0.0
20.0 3.9 0.00 0.0
16.7 3.9 0.03 0.0
16.7 2.8 0.58 0.0
10.0 7.2 0.97 0.0
16.1 6.7 0.00 0.0
21.7 3.9 0.00 0.0
23.9 5.6 0.00 0.0
23.3 10.0 0.00 0.0
27.2 10.6 0.15 0.0
26.1 11.1 0.00 0.0
21.7 7.8 0.00 0.0
24.4 4.4 0.00 0.0
21.7 4.4 0.00 0.0
22.8 5.6 0.00 0.0
23.9 3.3 0.00 0.0
26.1 7.8 n/a 0.0
22.2 12.8 n/a 0.0
17.2 5.6 0.20 0.0
16.7 7.2 0.00 0.0
23.3 3.3 0.00 0.0
25.0 5.6 0.00 0.0
22.8 10.6 0.00 0.0
16.7 10.0 0.13 0.0
16.7 6.1 0.53 0.0
21.7 5.0 0.00 0.0
22.2 6.7 0.00 0.0
23.3 10.0 0.00 0.0
July 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
26.1 7.2 0.00 0.0
30.6 10.6 0.00 0.0
28.9 11.7 0.00 0.0
21.7 11.7 0.86 0.0
11.1 9.4 2.03 0.0
17.8 8.3 0.51 0.0
23.3 8.9 0.00 0.0
24.4 7.8 0.00 0.0
20.0 10.6 0.08 0.0
21.7 11.1 0.03 0.0
24.4 11.1 0.00 0.0
29.4 10.0 0.00 0.0
22.8 12.8 1.27 0.0
11.7 8.3 0.00 0.0
23.3 10.6 1.07 0.0
21.1 14.4 0.43 0.0
21.1 12.2 1.91 0.0
23.3 10.6 0.00 0.0
26.1 11.1 0.00 0.0
25.0 12.2 0.00 0.0
26.7 12.8 0.00 0.0
26.1 11.1 0.00 0.0
22.8 11.1 0.43 0.0
20.6 7.8 1.19 0.0
13.3 10.0 0.43 0.0
17.8 8.9 0.00 0.0
18.3 8.3 0.00 0.0
20.6 5.0 0.00 0.0
25.0 9.4 0.00 0.0
25.6 10.0 0.00 0.0
22.8 9.4 0.00 0.0
August 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
23.9 7.2 0.00 0.0
22.2 6.1 0.00 0.0
19.4 5.0 0.46 0.0
20.6 7.8 0.00 0.0
26.1 3.3 0.00 0.0
30.0 8.3 0.00 0.0
28.3 8.3 0.00 0.0
30.6 7.8 0.00 0.0
31.7 12.2 0.00 0.0
28.9 3.9 0.00 0.0
26.7 7.8 0.00 0.0
33.9 8.3 0.00 0.0
22.2 4.4 0.00 0.0
25.0 7.2 0.00 0.0
21.7 2.2 0.00 0.0
21.1 5.0 0.00 0.0
24.4 3.3 0.00 0.0
27.8 2.2 0.00 0.0
28.9 5.6 0.00 0.0
29.4 5.0 0.00 0.0
27.8 8.3 0.00 0.0
27.2 8.3 0.00 0.0
20.0 8.9 0.00 0.0
26.7 9.4 0.00 0.0
23.9 6.1 0.05 0.0
27.8 8.9 0.00 0.0
23.3 9.4 0.00 0.0
21.1 5.0 0.00 0.0
27.2 4.4 0.00 0.0
32.2 5.6 0.00 0.0
31.7 12.8 0.00 0.0
September 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
28.9 7.8 0.00 0.0
28.3 3.9 0.00 0.0
24.4 9.4 0.00 0.0
18.3 12.8 1.75 0.0
12.8 11.1 2.92 0.0
20.0 8.9 0.46 0.0
11.7 10.0 0.05 0.0
12.2 8.9 0.18 0.0
15.6 9.4 0.00 0.0
23.3 5.0 0.00 0.0
26.1 8.3 0.00 0.0
24.4 7.8 0.00 0.0
26.1 9.4 n/a 0.0
14.4 11.7 n/a 0.0
21.1 4.4 0.00 0.0
22.2 5.6 0.00 0.0
23.3 2.2 0.00 0.0
15.6 5.0 0.00 0.0
20.6 3.9 0.00 0.0
22.8 3.3 0.00 0.0
18.3 8.9 0.00 0.0
13.3 8.9 1.47 0.0
15.6 7.2 0.00 0.0
15.0 2.2 0.00 0.0
22.2 1.1 0.00 0.0
22.8 6.1 0.00 0.0
20.6 2.8 0.00 0.0
19.4 2.8 0.00 0.0
21.1 1.1 0.00 0.0
19.4 2.2 0.00 0.0
October 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
10.0 4.4 0.46 0.0
8.3 6.1 1.02 0.0
11.1 5.6 0.03 0.0
11.1 6.1 0.51 0.0
13.3 1.1 0.00 0.0
17.8 -1.1 0.00 0.0
20.6 0.6 0.00 0.0
16.7 6.1 0.00 0.0
13.9 -1.1 0.00 0.0
20.0 2.8 0.00 0.0
10.6 2.8 0.00 0.0
12.2 -1.1 0.00 0.0
10.0 -1.1 0.00 0.0
16.7 -4.4 0.00 0.0
16.7 4.4 0.00 0.0
13.9 -4.4 0.00 0.0
18.9 3.3 0.00 0.0
19.4 6.1 0.00 0.0
23.3 9.4 0.00 0.0
23.9 5.0 0.00 0.0
18.3 5.0 0.00 0.0
12.8 -3.9 0.00 0.0
15.6 -5.6 0.00 0.0
17.8 0.6 0.00 0.0
10.6 1.7 0.00 0.0
3.9 -3.9 1.30 10.2
0.6 -0.6 0.76 4.8
3.3 -1.7 0.00 0.0
4.4 -9.4 0.00 0.0
10.0 -2.2 0.00 0.0
8.3 0.0 0.00 0.0
November 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
8.3 -4.4 0.00 0.0
0.6 -5.6 0.00 0.0
-2.2 -3.3 0.05 0.5
1.1 -4.4 0.00 0.0
-3.9 -12.2 0.00 0.0
-10.6 -13.3 0.05 0.5
-14.4 -17.2 0.36 3.6
-17.2 -23.3 0.08 0.8
-17.8 -21.1 0.05 0.5
-17.2 -24.4 0.00 0.0
-10.6 -29.4 0.00 0.0
-5.0 -23.3 0.00 0.0
5.0 -17.8 0.00 0.0
13.9 -6.1 0.00 0.0
13.3 5.0 0.00 0.0
5.6 -3.9 0.00 0.0
2.2 -7.2 0.10 1.0
1.1 -5.0 0.00 0.0
7.8 -9.4 0.00 0.0
0.6 -3.9 0.05 0.5
-1.1 -11.7 0.00 0.0
2.2 -15.6 0.00 0.0
-4.4 -9.4 0.00 0.0
-7.8 -11.1 0.00 0.0
6.7 -13.9 0.00 0.0
-5.0 -8.9 0.00 0.0
-6.7 -10.6 0.00 0.0
-8.3 -13.3 0.03 0.3
-8.3 -12.2 0.51 5.1
-3.3 -15.6 0.00 0.0
December 1940 Calgary Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
-10.6 -16.7 0.51 5.1
5.6 -18.3 0.00 0.0
7.2 -1.1 0.00 0.0
7.8 -1.7 0.00 0.0
8.9 0.0 0.00 0.0
5.0 -4.4 0.00 0.0
7.2 -1.1 0.00 0.0
7.2 -5.0 0.10 1.0
2.2 -3.9 0.00 0.0
-1.7 -8.3 0.05 0.5
-6.1 -15.6 0.20 2.0
-8.9 -23.3 0.00 0.0
0.6 -13.3 0.00 0.0
2.2 -10.0 0.00 0.0
2.2 -13.3 0.00 0.0
-3.3 -15.0 0.00 0.0
1.7 -13.9 0.00 0.0
7.2 -13.9 0.00 0.0
6.7 -1.7 0.00 0.0
8.9 -6.7 0.00 0.0
6.7 -1.1 0.00 0.0
10.6 -1.1 0.00 0.0
2.2 -6.7 0.00 0.0
-1.7 -7.2 0.00 0.0
-5.6 -8.9 0.00 0.0
7.2 -11.1 0.00 0.0
0.6 -5.0 0.00 0.0
1.1 -9.4 0.00 0.0
2.8 -7.2 0.00 0.0
-6.7 -11.7 0.00 0.0
-5.6 -12.2 0.00 0.0
Weather Station Details
Years Station Coordinates
2012–2024 Calgary International Airport location
1881–2012 Calgary International Airport location