St. Catharines Weather in 1927

Historical record of St. Catharines, Ontario weather for the year 1927 based on NOAA data.
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1927 St. Catharines Weather Extremes
Highest temperature 34.4 °C June 30
Lowest temperature -21.1 °C January 27
Highest daily low 20.6 °C August 8
Lowest daily high -12.2 °C January 15
Most daily precipitation 4.4 cm July 22
Most daily snow 10.7 cm February 20
Total annual precipitation 75.0 cm -
Total annual snow 67.2 cm -
Highest Temperatures in St. Catharines in 1927
Rank Temperature Date
1 34.4 °C Jun 30
2 32.8 °C Jul 13
3 32.2 °C Sep 15
4 31.7 °C Jul 12
5 31.1 °C May 22
6 30.6 °C Jul 11
7 30.0 °C Jul 28
7 30.0 °C Jun 29
9 29.4 °C Aug 1
9 29.4 °C Jul 17
Lowest Temperatures in St. Catharines in 1927
Rank Temperature Date
1 -21.1 °C January 27
1 -21.1 °C January 16
3 -18.9 °C January 26
4 -17.8 °C January 15
5 -13.9 °C January 9
6 -12.8 °C December 9
7 -12.2 °C January 24
7 -12.2 °C January 2
9 -11.7 °C January 28
9 -11.7 °C January 1
January 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
-4.4 -11.7 0.05 0.5
January 2
-1.1 -12.2 0.08 0.8
January 3
0.6 -3.9 0.10 1.0
January 4
3.9 -1.1 0.20 2.0
January 5
0.0 -1.7 0.10 0.0
January 6
-2.2 -5.6 0.00 0.0
January 7
-6.7 -11.1 0.00 0.0
January 8
-3.9 -8.9 0.00 0.0
January 9
-4.4 -13.9 0.00 0.0
January 10
-4.4 -8.3 0.28 2.8
January 11
-3.9 -10.6 0.00 0.0
January 12
1.1 -9.4 0.00 0.0
January 13
2.2 -2.8 0.10 1.0
January 14
-5.6 -7.2 0.71 7.1
January 15
-12.2 -17.8 0.10 1.0
January 16
-4.4 -21.1 0.00 0.0
January 17
0.0 -8.9 0.13 1.3
January 18
3.3 -3.3 0.20 2.0
January 19
7.8 -4.4 0.86 1.0
January 20
1.7 0.0 0.00 0.0
January 21
5.6 -1.1 0.00 0.0
January 22
-1.1 -5.0 0.15 0.0
January 23
-5.0 -8.9 0.08 0.8
January 24
0.0 -12.2 0.00 0.0
January 25
-1.1 -6.7 0.00 0.0
January 26
n/a -18.9 0.00 0.0
January 27
1.7 -21.1 0.00 0.0
January 28
5.0 -11.7 0.00 0.0
January 29
10.6 1.7 0.13 0.0
January 30
12.2 2.2 0.00 0.0
January 31
-1.1 -2.8 0.00 0.0
February 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
6.1 -3.3 0.00 0.0
February 2
1.7 -1.7 0.00 0.0
February 3
6.1 -3.3 0.00 0.0
February 4
-3.3 -7.2 0.00 0.0
February 5
-1.1 -6.7 0.00 0.0
February 6
3.9 -3.3 0.18 0.0
February 7
2.2 -0.6 0.00 0.0
February 8
3.9 -1.7 0.00 0.0
February 9
3.3 -2.2 0.00 0.0
February 10
0.0 -4.4 0.00 0.0
February 11
1.7 -5.0 0.00 0.0
February 12
-1.1 -3.3 0.00 0.0
February 13
-2.2 -8.9 0.00 0.0
February 14
2.8 -5.6 0.97 9.7
February 15
2.2 -2.2 0.08 0.0
February 16
6.1 -4.4 0.33 0.0
February 17
3.3 0.0 0.74 0.0
February 18
-5.6 -7.8 0.10 1.0
February 19
-5.0 -7.8 0.00 0.0
February 20
-6.1 -8.9 1.07 10.7
February 21
-4.4 -8.9 0.10 1.0
February 22
5.6 -10.0 0.00 0.0
February 23
10.0 2.2 0.08 0.0
February 24
8.9 -1.7 0.00 0.0
February 25
3.3 -1.7 0.28 2.5
February 26
-1.1 -4.4 1.60 5.1
February 27
0.0 -4.4 0.10 1.0
February 28
-1.7 -3.3 0.00 0.0
March 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
-3.9 -8.3 0.00 0.0
March 2
-2.2 -11.1 0.00 0.0
March 3
-3.9 -7.2 0.00 0.0
March 4
3.3 -10.0 0.00 0.0
March 5
5.6 -2.2 0.00 0.0
March 6
6.1 2.2 0.33 0.0
March 7
8.3 0.0 0.00 0.0
March 8
5.6 1.7 0.38 0.0
March 9
2.8 -2.2 0.00 0.0
March 10
7.2 -5.6 0.00 0.0
March 11
17.2 -1.7 0.00 0.0
March 12
15.6 1.1 0.00 0.0
March 13
20.0 3.3 0.00 0.0
March 14
8.3 5.0 1.19 0.0
March 15
7.2 2.2 0.05 0.0
March 16
16.1 0.6 0.00 0.0
March 17
20.0 0.0 0.00 0.0
March 18
9.4 3.3 0.71 0.0
March 19
7.8 2.2 0.00 0.0
March 20
1.1 -1.1 0.10 1.0
March 21
1.7 -0.6 0.74 0.0
March 22
0.6 -1.7 0.00 0.0
March 23
4.4 -6.1 0.00 0.0
March 24
3.9 -2.8 0.05 0.0
March 25
6.1 0.6 0.00 0.0
March 26
1.1 0.6 0.33 3.3
March 27
3.3 -1.1 0.00 0.0
March 28
6.7 -0.6 0.00 0.0
March 29
7.8 -2.2 0.00 0.0
March 30
10.6 0.6 0.05 0.0
March 31
7.8 -0.6 0.00 0.0
April 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
2.2 -1.1 0.30 3.0
April 2
7.8 -1.1 0.00 0.0
April 3
6.1 0.0 0.15 1.5
April 4
10.6 1.1 0.00 0.0
April 5
10.0 1.7 0.53 0.0
April 6
17.2 2.8 0.08 0.0
April 7
3.9 -1.7 0.00 0.0
April 8
6.7 -2.8 0.00 0.0
April 9
8.3 -0.6 0.00 0.0
April 10
7.8 -4.4 0.00 0.0
April 11
13.3 -1.1 0.00 0.0
April 12
13.3 0.0 0.00 0.0
April 13
6.7 0.0 0.00 0.0
April 14
10.6 -3.3 0.00 0.0
April 15
14.4 -2.8 0.00 0.0
April 16
12.8 4.4 0.00 0.0
April 17
21.1 4.4 0.51 0.0
April 18
27.2 4.4 0.00 0.0
April 19
26.7 15.0 0.00 0.0
April 20
16.7 9.4 0.00 0.0
April 21
12.8 2.2 0.43 0.0
April 22
5.6 2.8 0.00 0.0
April 23
6.7 0.0 0.00 0.0
April 24
14.4 -2.8 0.00 0.0
April 25
17.2 0.6 0.00 0.0
April 26
13.3 3.9 0.69 0.0
April 27
11.1 4.4 0.05 0.0
April 28
15.6 -1.1 0.00 0.0
April 29
11.7 1.1 0.00 0.0
April 30
15.6 1.1 0.00 0.0
May 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
17.2 0.0 0.00 0.0
May 2
15.6 2.8 0.00 0.0
May 3
15.0 4.4 0.10 0.0
May 4
18.9 3.3 2.26 0.0
May 5
16.1 7.2 0.00 0.0
May 6
17.2 3.3 0.00 0.0
May 7
16.7 3.3 0.00 0.0
May 8
20.0 6.1 0.00 0.0
May 9
17.2 8.3 1.78 0.0
May 10
23.9 6.1 0.41 0.0
May 11
11.7 8.9 0.13 0.0
May 12
12.2 6.7 0.23 0.0
May 13
17.2 7.8 0.05 0.0
May 14
13.9 7.2 0.36 0.0
May 15
10.6 7.2 0.30 0.0
May 16
12.8 6.1 0.05 0.0
May 17
16.1 7.8 0.33 0.0
May 18
17.8 8.9 0.00 0.0
May 19
15.0 7.8 0.00 0.0
May 20
16.7 6.7 0.76 0.0
May 21
19.4 10.0 0.00 0.0
May 22
31.1 6.7 0.00 0.0
May 23
17.8 10.6 0.97 0.0
May 24
17.2 7.8 0.41 0.0
May 25
22.2 7.2 0.05 0.0
May 26
17.8 10.6 0.46 0.0
May 27
13.9 4.4 0.00 0.0
May 28
16.7 2.2 0.00 0.0
May 29
17.8 4.4 0.00 0.0
May 30
20.6 12.2 0.00 0.0
May 31
18.3 10.0 0.00 0.0
June 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
17.2 7.8 0.00 0.0
June 2
20.0 3.3 0.00 0.0
June 3
21.1 5.6 0.00 0.0
June 4
20.6 11.7 0.89 0.0
June 5
14.4 10.0 0.05 0.0
June 6
18.9 3.9 0.00 0.0
June 7
21.1 6.7 0.00 0.0
June 8
23.3 12.2 0.00 0.0
June 9
26.1 15.0 0.41 0.0
June 10
27.2 17.2 0.00 0.0
June 11
21.1 7.8 0.00 0.0
June 12
19.4 11.7 0.00 0.0
June 13
20.6 6.7 0.00 0.0
June 14
18.3 11.1 0.00 0.0
June 15
18.9 8.3 0.00 0.0
June 16
20.0 5.0 0.00 0.0
June 17
20.0 6.1 0.00 0.0
June 18
23.9 13.9 0.00 0.0
June 19
15.6 12.2 0.38 0.0
June 20
20.0 10.6 0.00 0.0
June 21
28.3 11.1 0.00 0.0
June 22
27.8 19.4 0.28 0.0
June 23
23.3 15.0 2.13 0.0
June 24
18.9 9.4 0.00 0.0
June 25
25.6 12.2 1.91 0.0
June 26
19.4 12.2 0.00 0.0
June 27
24.4 7.8 0.00 0.0
June 28
25.6 10.6 0.00 0.0
June 29
30.0 17.8 0.00 0.0
June 30
34.4 18.3 0.00 0.0
July 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
27.8 18.3 0.00 0.0
July 2
26.7 15.0 0.00 0.0
July 3
20.0 14.4 0.51 0.0
July 4
20.6 7.8 0.00 0.0
July 5
23.3 8.3 0.00 0.0
July 6
22.8 13.3 0.38 0.0
July 7
21.7 16.7 0.25 0.0
July 8
25.6 13.3 0.00 0.0
July 9
26.7 13.3 0.00 0.0
July 10
27.2 14.4 0.00 0.0
July 11
30.6 14.4 0.00 0.0
July 12
31.7 19.4 0.00 0.0
July 13
32.8 19.4 0.23 0.0
July 14
26.7 20.0 0.66 0.0
July 15
24.4 19.4 0.66 0.0
July 16
27.8 17.2 0.00 0.0
July 17
29.4 20.6 0.00 0.0
July 18
23.9 11.7 0.00 0.0
July 19
24.4 14.4 0.00 0.0
July 20
22.8 13.9 0.00 0.0
July 21
27.8 11.1 0.00 0.0
July 22
21.7 14.4 4.39 0.0
July 23
18.9 14.4 3.40 0.0
July 24
21.7 16.1 0.13 0.0
July 25
27.8 14.4 0.00 0.0
July 26
27.8 16.7 0.00 0.0
July 27
27.2 17.2 1.60 0.0
July 28
30.0 15.6 0.00 0.0
July 29
25.0 17.8 0.05 0.0
July 30
24.4 12.2 0.00 0.0
July 31
25.0 15.0 0.20 0.0
August 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
29.4 16.7 0.00 0.0
August 2
21.1 12.8 0.00 0.0
August 3
22.8 10.0 0.00 0.0
August 4
25.0 11.7 0.00 0.0
August 5
21.7 15.6 0.18 0.0
August 6
24.4 10.6 0.00 0.0
August 7
28.9 14.4 0.00 0.0
August 8
26.1 20.6 0.00 0.0
August 9
21.1 13.3 0.00 0.0
August 10
23.9 7.8 0.00 0.0
August 11
24.4 12.2 0.00 0.0
August 12
27.2 13.9 0.00 0.0
August 13
25.0 15.0 0.00 0.0
August 14
24.4 16.7 0.00 0.0
August 15
21.1 12.2 0.00 0.0
August 16
21.7 9.4 0.00 0.0
August 17
22.8 10.0 0.00 0.0
August 18
21.7 12.8 0.00 0.0
August 19
21.1 15.0 0.15 0.0
August 20
22.8 13.9 0.00 0.0
August 21
23.3 14.4 0.41 0.0
August 22
27.8 14.4 0.00 0.0
August 23
25.0 14.4 0.46 0.0
August 24
19.4 12.2 0.66 0.0
August 25
23.3 8.3 0.00 0.0
August 26
21.1 9.4 0.00 0.0
August 27
19.4 11.1 0.00 0.0
August 28
18.3 13.3 0.00 0.0
August 29
17.8 14.4 0.20 0.0
August 30
22.2 13.9 0.43 0.0
August 31
21.7 16.1 0.00 0.0
September 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
22.2 12.2 0.00 0.0
September 2
25.6 13.3 0.00 0.0
September 3
26.7 15.6 0.00 0.0
September 4
22.2 11.1 0.00 0.0
September 5
23.3 11.1 0.00 0.0
September 6
27.8 11.1 0.00 0.0
September 7
28.9 15.0 0.00 0.0
September 8
23.3 16.7 0.05 0.0
September 9
26.1 6.7 0.00 0.0
September 10
25.0 12.2 0.00 0.0
September 11
23.9 17.8 0.00 0.0
September 12
23.3 8.9 0.00 0.0
September 13
21.7 14.4 0.69 0.0
September 14
25.0 12.2 0.00 0.0
September 15
32.2 20.0 0.00 0.0
September 16
22.2 13.9 0.00 0.0
September 17
26.7 15.0 0.00 0.0
September 18
26.7 17.8 0.51 0.0
September 19
18.9 10.0 0.00 0.0
September 20
20.0 8.3 0.00 0.0
September 21
17.2 6.1 0.00 0.0
September 22
16.1 6.7 0.33 0.0
September 23
16.7 8.3 0.13 0.0
September 24
20.6 3.9 0.00 0.0
September 25
24.4 13.3 0.00 0.0
September 26
26.1 15.6 0.00 0.0
September 27
20.0 11.7 0.00 0.0
September 28
25.6 10.0 0.00 0.0
September 29
25.0 14.4 0.20 0.0
September 30
26.1 18.3 1.17 0.0
October 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
27.2 15.0 0.00 0.0
October 2
26.7 15.0 0.64 0.0
October 3
25.0 15.0 0.00 0.0
October 4
19.4 13.3 0.05 0.0
October 5
21.7 8.9 0.00 0.0
October 6
26.7 10.6 0.00 0.0
October 7
21.7 13.9 1.93 0.0
October 8
13.3 7.2 0.00 0.0
October 9
16.7 5.6 0.00 0.0
October 10
12.2 3.9 0.00 0.0
October 11
21.1 3.9 0.00 0.0
October 12
20.0 15.0 2.26 0.0
October 13
12.2 7.2 0.69 0.0
October 14
11.7 7.2 0.05 0.0
October 15
15.6 1.7 0.00 0.0
October 16
14.4 6.7 0.00 0.0
October 17
10.0 2.2 0.00 0.0
October 18
12.2 5.6 0.00 0.0
October 19
12.2 7.2 0.23 0.0
October 20
17.2 10.0 0.71 0.0
October 21
11.7 8.3 0.00 0.0
October 22
13.3 4.4 0.00 0.0
October 23
13.3 2.2 0.00 0.0
October 24
18.3 2.2 0.00 0.0
October 25
13.9 2.8 0.00 0.0
October 26
20.6 4.4 0.00 0.0
October 27
22.8 6.1 0.00 0.0
October 28
23.9 14.4 0.00 0.0
October 29
10.0 8.9 0.00 0.0
October 30
13.3 1.1 0.00 0.0
October 31
22.2 4.4 0.00 0.0
November 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
21.7 14.4 0.00 0.0
November 2
18.3 7.2 0.08 0.0
November 3
8.3 3.3 0.00 0.0
November 4
9.4 3.9 0.05 0.0
November 5
7.8 -0.6 0.36 0.0
November 6
2.8 -1.1 0.25 0.0
November 7
3.3 -2.2 0.00 0.0
November 8
2.2 -4.4 0.00 0.0
November 9
8.3 -1.7 0.00 0.0
November 10
17.8 0.6 0.00 0.0
November 11
20.6 10.0 0.18 0.0
November 12
8.9 4.4 0.00 0.0
November 13
10.0 -3.9 0.00 0.0
November 14
15.6 -0.6 0.00 0.0
November 15
21.1 12.2 0.05 0.0
November 16
14.4 10.0 1.42 0.0
November 17
2.8 0.6 3.51 0.0
November 18
-1.7 -2.8 0.25 1.3
November 19
0.6 -3.9 0.00 0.0
November 20
7.2 -5.0 0.00 0.0
November 21
11.1 2.8 0.15 0.0
November 22
15.6 7.2 0.00 0.0
November 23
7.8 7.2 0.05 0.0
November 24
4.4 0.0 0.61 0.0
November 25
8.3 0.0 0.00 0.0
November 26
14.4 0.6 0.13 0.0
November 27
8.9 5.6 1.63 0.0
November 28
14.4 0.0 0.46 0.0
November 29
15.0 3.3 1.42 0.0
November 30
9.4 5.6 2.49 0.0
December 1927 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
0.6 -2.8 1.04 0.8
December 2
3.9 -4.4 0.00 0.0
December 3
-3.3 -5.6 0.00 0.0
December 4
0.0 -7.8 0.00 0.0
December 5
4.4 -6.7 0.00 0.0
December 6
5.0 0.0 0.00 0.0
December 7
11.1 1.1 0.10 0.0
December 8
-5.6 -8.3 0.48 1.0
December 9
-2.2 -12.8 0.00 0.0
December 10
1.7 -10.0 0.00 0.0
December 11
5.0 0.0 0.10 0.0
December 12
13.3 1.7 0.08 0.0
December 13
14.4 1.1 0.03 0.0
December 14
5.6 2.2 1.09 0.0
December 15
5.0 -2.2 0.00 0.0
December 16
6.7 -1.1 1.24 0.0
December 17
-3.9 -5.6 0.20 2.0
December 18
-6.1 -8.9 0.00 0.0
December 19
-1.1 -9.4 0.00 0.0
December 20
0.0 -3.9 0.00 0.0
December 21
-0.6 -2.2 0.10 1.0
December 22
2.2 -4.4 0.00 0.0
December 23
-2.2 -3.3 0.00 0.0
December 24
-6.1 -10.0 0.00 0.0
December 25
-3.3 -10.0 0.00 0.0
December 26
0.0 -6.7 0.00 0.0
December 27
3.9 -7.2 0.00 0.0
December 28
6.1 -1.1 0.00 0.0
December 29
8.9 3.9 0.48 0.0
December 30
5.0 2.8 0.10 0.0
December 31
3.9 1.7 1.98 0.0
Weather Station Details
Years Station Coordinates
1995–2024 Port Weller (AUT) location
1882–1994 St Catherines location