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St. Catharines Weather in 1930

Historical record of St. Catharines, Ontario weather for the year 1930 based on NOAA data.
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1930 St. Catharines Weather Extremes
Highest temperature 35.0 °C August 8
Lowest temperature -18.9 °C January 26
Highest daily low 23.9 °C August 4
Lowest daily high -10.6 °C February 16
Most daily precipitation 3.3 cm January 8
Most daily snow 10.2 cm March 25
Total annual precipitation 54.2 cm -
Total annual snow 86.2 cm -
What was the hottest temperature in St. Catharines in 1930?
The highest temperature recorded in St. Catharines, Ontario in 1930 was 35.0 °C which happened 3 different times.
Highest Temperatures: All-Time By Year
Highest Temperatures in St. Catharines in 1930
Rank Temperature Date
1 35.0 °C Aug 8
1 35.0 °C Aug 4
1 35.0 °C Jul 28
4 34.4 °C Jul 26
5 33.3 °C Aug 2
6 32.8 °C Aug 7
6 32.8 °C Jul 21
6 32.8 °C Jun 30
9 32.2 °C Sep 2
9 32.2 °C Aug 9
9 32.2 °C Aug 6
9 32.2 °C Jul 18
9 32.2 °C Jul 17
9 32.2 °C May 7
What was the coldest temperature in St. Catharines in 1930?
The lowest temperature recorded in St. Catharines, Ontario in 1930 was -18.9 °C which happened on Jan 26.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in St. Catharines in 1930
Rank Temperature Date
1 -18.9 °C January 26
2 -16.7 °C January 19
3 -15.6 °C February 16
3 -15.6 °C January 23
3 -15.6 °C January 11
6 -15.0 °C December 2
6 -15.0 °C January 30
8 -13.9 °C December 16
8 -13.9 °C February 6
10 -13.3 °C February 17
10 -13.3 °C January 27
January 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
 6.7 -2.2 0.00 0.0
January 2
 4.4 1.7 0.84 0.0
January 3
 3.3 0.0 0.15 0.0
January 4
 -1.1 -6.7 0.10 1.0
January 5
 7.8 -8.9 0.00 0.0
January 6
 10.0 3.9 0.00 0.0
January 7
 11.1 7.8 0.91 0.0
January 8
 1.7 -0.6 3.33 0.0
January 9
 -4.4 -6.7 0.51 5.1
January 10
 -7.2 -10.0 0.51 5.1
January 11
 1.7 -15.6 0.00 0.0
January 12
 6.1 -7.8 0.74 1.0
January 13
 1.7 0.0 0.00 0.0
January 14
 2.8 0.6 0.33 0.0
January 15
 0.0 -2.8 0.00 0.0
January 16
 -10.6 -12.8 0.00 0.0
January 17
 -2.8 -12.2 0.00 0.0
January 18
 -8.9 -12.8 0.38 3.8
January 19
 -7.2 -16.7 0.00 0.0
January 20
 -3.9 -12.2 0.03 0.3
January 21
 -3.3 -11.1 0.00 0.0
January 22
 -6.7 -12.8 0.08 0.8
January 23
 -10.0 -15.6 0.00 0.0
January 24
 -5.6 -12.2 0.00 0.0
January 25
 -5.0 -11.7 0.00 0.0
January 26
 -7.2 -18.9 0.00 0.0
January 27
 -3.3 -13.3 0.00 0.0
January 28
 -1.1 -6.1 0.00 0.0
January 29
 -3.9 -11.1 0.00 0.0
January 30
 -3.3 -15.0 0.05 0.5
January 31
 -1.7 -11.1 0.00 0.0
February 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
 1.7 -8.3 0.08 0.8
February 2
 -1.1 -2.8 0.38 3.8
February 3
 -4.4 -6.7 0.13 1.3
February 4
 0.0 -7.2 0.30 3.0
February 5
 -4.4 -10.0 0.15 1.5
February 6
 -5.0 -13.9 0.13 1.3
February 7
 -1.7 -11.1 0.00 0.0
February 8
 -1.1 -6.1 0.08 0.8
February 9
 3.9 -9.4 0.00 0.0
February 10
 -2.8 -6.7 0.00 0.0
February 11
 2.8 -10.6 0.00 0.0
February 12
 4.4 -6.7 0.13 0.0
February 13
 3.3 -1.1 1.07 0.0
February 14
 0.0 -7.8 0.00 0.0
February 15
 -9.4 -12.8 0.00 0.0
February 16
 -10.6 -15.6 0.00 0.0
February 17
 3.3 -13.3 0.00 0.0
February 18
 7.8 -1.1 0.00 0.0
February 19
 18.3 4.4 0.00 0.0
February 20
 19.4 5.0 0.00 0.0
February 21
 12.2 3.3 0.00 0.0
February 22
 8.9 0.0 0.00 0.0
February 23
 11.1 2.2 0.03 0.0
February 24
 13.3 1.7 1.42 0.0
February 25
 3.9 1.7 0.00 0.0
February 26
 -3.3 -6.7 0.13 1.3
February 27
 -0.6 -5.6 0.38 3.8
February 28
 1.1 -10.0 0.00 0.0
March 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
 7.2 -6.1 0.00 0.0
March 2
 -0.6 -7.2 0.38 3.8
March 3
 -3.9 -8.9 0.00 0.0
March 4
 1.1 -7.8 0.00 0.0
March 5
 4.4 -4.4 0.00 0.0
March 6
 4.4 -6.1 0.00 0.0
March 7
 7.2 -1.7 0.56 0.0
March 8
 2.8 0.0 2.64 0.0
March 9
 5.6 -3.9 0.00 0.0
March 10
 10.0 0.6 0.00 0.0
March 11
 6.7 1.7 0.43 0.0
March 12
 2.8 -1.1 0.10 1.0
March 13
 7.2 -1.1 0.00 0.0
March 14
 -1.1 -6.7 0.00 0.0
March 15
 2.8 -6.7 0.00 0.0
March 16
 4.4 -2.2 2.11 0.8
March 17
 8.9 -1.1 0.00 0.0
March 18
 2.8 -1.7 0.58 5.8
March 19
 2.2 -6.7 0.00 0.0
March 20
 7.2 -6.7 0.00 0.0
March 21
 -5.0 -6.1 0.00 0.0
March 22
 -0.6 -7.2 0.00 0.0
March 23
 3.9 -6.7 0.00 0.0
March 24
 1.7 -2.8 0.25 2.5
March 25
 1.1 -3.3 1.52 10.2
March 26
 2.2 -1.1 1.47 0.0
March 27
 2.2 -3.9 0.00 0.0
March 28
 4.4 -3.3 0.00 0.0
March 29
 5.6 -3.9 0.00 0.0
March 30
 4.4 -1.1 0.00 0.0
March 31
 4.4 -3.9 0.00 0.0
April 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
 8.3 1.7 0.94 0.0
April 2
 6.7 -1.1 0.00 0.0
April 3
 10.0 -2.8 0.00 0.0
April 4
 8.9 1.1 0.56 0.0
April 5
 16.7 -1.1 0.00 0.0
April 6
 15.0 2.2 0.25 0.0
April 7
 5.0 0.0 0.30 0.0
April 8
 2.8 -3.3 0.84 8.4
April 9
 8.3 -2.2 0.00 0.0
April 10
 17.2 0.0 0.00 0.0
April 11
 15.6 3.9 0.00 0.0
April 12
 18.3 4.4 0.10 0.0
April 13
 19.4 3.9 0.00 0.0
April 14
 13.3 5.0 0.00 0.0
April 15
 5.6 -1.7 0.00 0.0
April 16
 7.2 0.0 0.00 0.0
April 17
 15.6 1.7 0.64 0.0
April 18
 21.7 4.4 0.23 0.0
April 19
 12.2 4.4 0.00 0.0
April 20
 11.1 -1.1 0.00 0.0
April 21
 13.3 5.0 0.00 0.0
April 22
 4.4 0.0 0.10 0.0
April 23
 2.8 -3.9 0.03 0.3
April 24
 4.4 -2.2 0.00 0.0
April 25
 10.0 2.2 0.00 0.0
April 26
 13.9 -1.1 0.00 0.0
April 27
 15.0 3.3 0.00 0.0
April 28
 17.8 1.7 0.00 0.0
April 29
 17.2 1.1 0.00 0.0
April 30
 21.7 4.4 0.00 0.0
May 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
 25.0 12.2 0.00 0.0
May 2
 24.4 15.0 0.43 0.0
May 3
 18.3 15.0 0.00 0.0
May 4
 23.3 4.4 0.00 0.0
May 5
 25.0 7.2 0.00 0.0
May 6
 28.9 12.8 0.00 0.0
May 7
 32.2 17.8 0.00 0.0
May 8
 26.7 15.0 0.00 0.0
May 9
 23.3 15.0 0.00 0.0
May 10
 23.9 8.9 0.00 0.0
May 11
 21.1 4.4 0.00 0.0
May 12
 27.2 7.8 0.00 0.0
May 13
 26.7 12.8 0.00 0.0
May 14
 18.3 12.2 0.48 0.0
May 15
 20.0 7.2 0.00 0.0
May 16
 18.3 9.4 0.00 0.0
May 17
 21.1 10.0 0.13 0.0
May 18
 9.4 5.0 0.00 0.0
May 19
 8.9 5.0 0.74 0.0
May 20
 15.6 5.0 0.76 0.0
May 21
 21.7 7.8 0.00 0.0
May 22
 27.2 13.3 0.00 0.0
May 23
 28.9 15.6 0.00 0.0
May 24
 18.9 10.0 0.20 0.0
May 25
 13.3 6.1 0.00 0.0
May 26
 15.6 4.4 0.00 0.0
May 27
 16.7 1.7 0.00 0.0
May 28
 11.7 5.6 0.74 0.0
May 29
 13.9 3.3 0.00 0.0
May 30
 15.0 2.2 0.00 0.0
May 31
 17.8 5.6 0.00 0.0
June 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
 25.6 10.0 0.00 0.0
June 2
 28.3 12.2 0.00 0.0
June 3
 30.0 13.3 0.00 0.0
June 4
 31.7 16.7 0.00 0.0
June 5
 30.6 17.8 0.00 0.0
June 6
 25.0 18.3 0.84 0.0
June 7
 15.6 11.1 0.00 0.0
June 8
 17.8 6.7 0.00 0.0
June 9
 18.3 8.3 0.00 0.0
June 10
 17.2 11.1 1.91 0.0
June 11
 25.0 11.7 0.00 0.0
June 12
 27.8 15.6 0.00 0.0
June 13
 29.4 16.1 0.00 0.0
June 14
 30.6 19.4 0.00 0.0
June 15
 31.1 20.0 0.00 0.0
June 16
 23.3 18.3 1.04 0.0
June 17
 24.4 16.7 0.00 0.0
June 18
 26.1 13.3 0.05 0.0
June 19
 18.3 15.6 0.00 0.0
June 20
 20.6 14.4 0.56 0.0
June 21
 26.7 12.8 0.00 0.0
June 22
 25.6 16.7 0.00 0.0
June 23
 29.4 15.0 0.00 0.0
June 24
 27.2 18.3 1.24 0.0
June 25
 28.9 15.6 0.00 0.0
June 26
 23.9 15.0 0.28 0.0
June 27
 20.0 15.6 0.00 0.0
June 28
 23.3 11.1 0.00 0.0
June 29
 27.8 12.2 0.00 0.0
June 30
 32.8 20.0 0.20 0.0
July 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
 27.2 18.3 0.00 0.0
July 2
 20.6 13.3 0.00 0.0
July 3
 18.9 10.6 0.00 0.0
July 4
 23.3 8.9 0.00 0.0
July 5
 27.2 14.4 0.20 0.0
July 6
 26.7 17.8 0.25 0.0
July 7
 24.4 15.6 0.00 0.0
July 8
 28.3 13.3 0.00 0.0
July 9
 29.4 18.3 0.00 0.0
July 10
 26.1 13.9 0.00 0.0
July 11
 27.2 16.1 0.28 0.0
July 12
 26.7 13.9 0.00 0.0
July 13
 31.1 16.7 0.28 0.0
July 14
 17.8 12.8 0.00 0.0
July 15
 23.3 7.8 0.00 0.0
July 16
 28.9 11.1 0.00 0.0
July 17
 32.2 17.8 0.00 0.0
July 18
 32.2 20.0 0.00 0.0
July 19
 31.7 23.9 0.00 0.0
July 20
 27.8 17.2 0.00 0.0
July 21
 32.8 17.8 0.00 0.0
July 22
 27.2 17.8 0.97 0.0
July 23
 24.4 15.6 0.00 0.0
July 24
 29.4 13.9 0.00 0.0
July 25
 31.1 17.8 0.00 0.0
July 26
 34.4 20.6 0.00 0.0
July 27
 31.1 20.0 0.00 0.0
July 28
 35.0 20.0 0.00 0.0
July 29
 27.8 17.8 0.00 0.0
July 30
 26.1 14.4 0.00 0.0
July 31
 26.7 11.7 0.00 0.0
August 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
 28.9 12.2 0.00 0.0
August 2
 33.3 18.9 0.00 0.0
August 3
 29.4 23.3 0.00 0.0
August 4
 35.0 23.9 0.00 0.0
August 5
 31.7 15.6 0.00 0.0
August 6
 32.2 15.6 0.00 0.0
August 7
 32.8 15.6 0.00 0.0
August 8
 35.0 16.7 0.00 0.0
August 9
 32.2 17.8 0.00 0.0
August 10
 22.8 15.6 0.48 0.0
August 11
 20.6 12.2 0.00 0.0
August 12
 21.7 8.9 0.00 0.0
August 13
 26.7 10.6 0.00 0.0
August 14
 25.6 15.0 0.25 0.0
August 15
 26.1 14.4 0.00 0.0
August 16
 24.4 13.9 0.00 0.0
August 17
 23.9 14.4 0.00 0.0
August 18
 22.8 13.9 0.00 0.0
August 19
 21.1 12.8 0.00 0.0
August 20
 21.7 12.8 0.00 0.0
August 21
 23.9 13.3 0.00 0.0
August 22
 25.6 12.2 0.00 0.0
August 23
 21.1 15.6 0.28 0.0
August 24
 20.0 13.9 0.66 0.0
August 25
 26.7 14.4 0.13 0.0
August 26
 25.6 12.8 0.00 0.0
August 27
 27.2 12.8 0.00 0.0
August 28
 27.8 14.4 0.00 0.0
August 29
 26.7 17.2 0.20 0.0
August 30
 28.9 13.9 0.00 0.0
August 31
 26.7 20.0 0.00 0.0
September 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
 31.7 21.1 0.00 0.0
September 2
 32.2 21.7 0.00 0.0
September 3
 25.6 15.6 0.00 0.0
September 4
 21.1 10.6 0.00 0.0
September 5
 26.7 15.0 0.00 0.0
September 6
 21.1 13.9 0.00 0.0
September 7
 20.6 10.0 0.00 0.0
September 8
 20.0 8.9 0.00 0.0
September 9
 20.0 10.0 0.00 0.0
September 10
 21.7 7.2 0.00 0.0
September 11
 26.7 10.6 0.00 0.0
September 12
 29.4 12.8 0.00 0.0
September 13
 27.8 16.7 0.00 0.0
September 14
 29.4 15.6 0.69 0.0
September 15
 27.2 18.3 0.20 0.0
September 16
 26.7 15.6 0.28 0.0
September 17
 23.3 13.3 0.00 0.0
September 18
 20.6 12.2 0.00 0.0
September 19
 27.2 10.0 0.00 0.0
September 20
 26.1 15.6 0.00 0.0
September 21
 21.1 9.4 0.23 0.0
September 22
 25.6 11.1 0.00 0.0
September 23
 23.3 8.3 0.00 0.0
September 24
 26.7 13.3 0.00 0.0
September 25
 24.4 17.2 1.32 0.0
September 26
 28.9 18.3 0.51 0.0
September 27
 16.7 12.2 1.55 0.0
September 28
 16.1 7.8 0.00 0.0
September 29
 15.6 5.6 0.00 0.0
September 30
 15.6 4.4 0.00 0.0
October 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
 14.4 4.4 0.00 0.0
October 2
 16.7 4.4 0.00 0.0
October 3
 14.4 9.4 0.00 0.0
October 4
 15.6 3.9 0.00 0.0
October 5
 17.8 3.3 0.00 0.0
October 6
 16.7 3.3 0.00 0.0
October 7
 20.6 5.0 0.00 0.0
October 8
 20.6 8.3 0.58 0.0
October 9
 20.0 13.9 0.00 0.0
October 10
 20.0 10.6 0.00 0.0
October 11
 21.1 9.4 0.00 0.0
October 12
 21.7 10.0 0.00 0.0
October 13
 21.1 10.0 0.00 0.0
October 14
 22.2 11.1 0.00 0.0
October 15
 20.0 9.4 0.00 0.0
October 16
 18.3 10.0 0.00 0.0
October 17
 16.7 7.8 1.07 0.0
October 18
 7.2 2.2 0.00 0.0
October 19
 4.4 0.0 0.00 0.0
October 20
 7.8 -1.7 0.00 0.0
October 21
 7.2 1.1 0.00 0.0
October 22
 8.9 2.2 0.00 0.0
October 23
 10.6 -0.6 0.00 0.0
October 24
 8.9 4.4 0.28 0.0
October 25
 7.2 -1.1 0.00 0.0
October 26
 10.6 1.1 0.00 0.0
October 27
 17.2 2.8 0.00 0.0
October 28
 14.4 9.4 1.12 0.0
October 29
 10.6 5.0 0.28 0.0
October 30
 10.0 -1.1 0.00 0.0
October 31
 7.2 3.9 0.91 0.0
November 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
 7.2 1.1 0.00 0.0
November 2
 10.0 -0.6 0.00 0.0
November 3
 10.0 3.3 0.03 0.0
November 4
 11.7 -1.7 0.00 0.0
November 5
 8.3 -1.1 0.00 0.0
November 6
 0.6 -3.9 0.00 0.0
November 7
 7.2 -6.1 0.00 0.0
November 8
 12.8 3.9 0.00 0.0
November 9
 16.7 9.4 0.00 0.0
November 10
 8.3 3.9 0.00 0.0
November 11
 10.0 0.0 0.00 0.0
November 12
 15.0 6.7 0.00 0.0
November 13
 15.6 9.4 0.00 0.0
November 14
 13.3 4.4 0.00 0.0
November 15
 15.6 4.4 0.00 0.0
November 16
 19.4 6.7 0.00 0.0
November 17
 20.0 11.1 0.00 0.0
November 18
 15.6 4.4 0.00 0.0
November 19
 13.9 6.7 0.00 0.0
November 20
 13.3 3.9 0.00 0.0
November 21
 18.9 1.7 0.00 0.0
November 22
 6.1 3.9 0.00 0.0
November 23
 10.0 3.3 0.00 0.0
November 24
 11.7 5.0 0.00 0.0
November 25
 2.2 -0.6 0.38 0.0
November 26
 1.1 -3.9 0.89 8.9
November 27
 -3.9 -7.8 0.00 0.0
November 28
 -5.0 -10.6 0.00 0.0
November 29
 7.2 -11.1 0.00 0.0
November 30
 8.3 1.7 1.93 0.0
December 1930 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
 -2.8 -8.3 0.05 0.0
December 2
 0.6 -15.0 0.03 0.3
December 3
 2.8 -7.2 0.00 0.0
December 4
 -0.6 -3.9 0.00 0.0
December 5
 7.2 -1.7 0.00 0.0
December 6
 7.8 1.7 0.25 0.0
December 7
 5.6 3.3 0.28 0.0
December 8
 4.4 1.7 0.03 0.0
December 9
 7.2 1.1 0.00 0.0
December 10
 7.2 -1.1 0.00 0.0
December 11
 9.4 0.0 0.03 0.0
December 12
 4.4 1.7 0.15 0.0
December 13
 -3.9 -6.1 0.00 0.0
December 14
 -1.7 -5.6 0.25 2.5
December 15
 -9.4 -11.7 0.03 0.3
December 16
 -3.3 -13.9 0.00 0.0
December 17
 -2.2 -12.2 0.00 0.0
December 18
 1.7 -10.0 0.00 0.0
December 19
 2.2 -1.7 0.03 0.3
December 20
 1.7 -3.3 0.08 0.0
December 21
 1.1 -5.0 0.38 3.8
December 22
 0.0 -5.6 0.00 0.0
December 23
 -0.6 -3.9 0.00 0.0
December 24
 -0.6 -8.3 0.08 0.8
December 25
 4.4 -8.9 0.00 0.0
December 26
 2.8 1.1 0.13 0.0
December 27
 3.9 0.0 0.00 0.0
December 28
 2.2 -1.1 0.00 0.0
December 29
 1.1 -1.1 0.00 0.0
December 30
 -1.7 -5.6 0.13 1.3
December 31
 -1.1 -6.1 0.00 0.0
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