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St. Catharines Weather in 1985

Historical record of St. Catharines, Ontario weather for the year 1985 based on NOAA data.
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1985 St. Catharines Weather Extremes
Highest temperature 31.5 °C July 25
Lowest temperature -20.0 °C January 21
Highest daily low 24.0 °C September 6
Lowest daily high -12.0 °C January 20
Most daily precipitation 4.5 cm November 4
Most daily snow 11.2 cm November 27
What was the hottest temperature in St. Catharines in 1985?
The highest temperature recorded in St. Catharines, Ontario in 1985 was 31.5 °C which happened on July 25.
Highest Temperatures: All-Time By Year
Highest Temperatures in St. Catharines in 1985
Rank Temperature Date
1 31.5 °C Jul 25
2 31.0 °C Aug 13
2 31.0 °C Aug 10
2 31.0 °C Jul 29
5 30.0 °C Sep 7
5 30.0 °C Aug 14
5 30.0 °C Aug 9
5 30.0 °C Aug 8
5 30.0 °C Aug 5
5 30.0 °C Jul 13
What was the coldest temperature in St. Catharines in 1985?
The lowest temperature recorded in St. Catharines, Ontario in 1985 was -20.0 °C which happened on Jan 21.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in St. Catharines in 1985
Rank Temperature Date
1 -20.0 °C January 21
2 -17.0 °C January 22
3 -16.5 °C January 9
4 -16.0 °C January 26
5 -15.5 °C January 20
6 -15.0 °C January 16
7 -13.0 °C December 26
7 -13.0 °C January 8
9 -12.5 °C December 19
10 -12.0 °C December 25
10 -12.0 °C December 18
10 -12.0 °C January 15
10 -12.0 °C January 10
January 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
 7.0 -2.5 0.13 0.0
January 2
 -0.5 -3.0 0.00 0.0
January 3
 -1.0 n/a 0.00 0.0
January 4
 2.0 -9.0 0.00 0.0
January 5
 2.0 -5.0 0.00 0.0
January 6
 2.0 -7.0 0.00 0.0
January 7
 n/a -4.0 n/a n/a
January 8
 n/a -13.0 0.00 0.0
January 9
 -7.5 -16.5 0.00 0.0
January 10
 -5.0 -12.0 0.10 1.0
January 11
 -4.0 -8.0 n/a n/a
January 12
 -1.0 -8.0 0.00 0.0
January 13
 -1.0 -6.0 0.00 0.0
January 14
 0.0 -5.0 n/a n/a
January 15
 -5.0 -12.0 0.00 0.0
January 16
 n/a -15.0 0.00 0.0
January 17
 -2.0 -8.0 n/a n/a
January 18
 -3.0 -6.0 n/a n/a
January 19
 -4.0 -9.0 n/a n/a
January 20
 -12.0 -15.5 0.00 0.0
January 21
 -4.0 -20.0 0.00 0.0
January 22
 -2.0 -17.0 0.00 0.0
January 23
 -3.0 -5.0 0.00 0.0
January 24
 n/a -5.0 n/a n/a
January 25
 n/a -10.0 0.00 0.0
January 26
 n/a -16.0 0.00 0.0
January 27
 n/a n/a n/a n/a
January 28
 -1.0 -5.0 0.00 0.0
January 29
 -3.0 -8.0 0.00 0.0
January 30
 -2.0 -7.0 0.00 0.0
January 31
 n/a -9.0 n/a n/a
February 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
 n/a n/a n/a n/a
February 2
 n/a n/a n/a n/a
February 3
 n/a n/a n/a n/a
February 4
 n/a n/a n/a n/a
February 5
 n/a n/a n/a n/a
February 6
 n/a n/a n/a n/a
February 7
 n/a n/a n/a n/a
February 8
 n/a n/a n/a n/a
February 9
 n/a n/a n/a n/a
February 10
 n/a n/a n/a n/a
February 11
 n/a n/a n/a n/a
February 12
 n/a n/a n/a n/a
February 13
 n/a n/a n/a n/a
February 14
 n/a n/a n/a n/a
February 15
 n/a n/a n/a n/a
February 16
 n/a n/a n/a n/a
February 17
 n/a n/a n/a n/a
February 18
 n/a n/a n/a n/a
February 19
 n/a n/a n/a n/a
February 20
 n/a n/a n/a n/a
February 21
 n/a n/a n/a n/a
February 22
 n/a n/a n/a n/a
February 23
 n/a n/a n/a n/a
February 24
 n/a n/a n/a n/a
February 25
 n/a n/a n/a n/a
February 26
 n/a n/a n/a n/a
February 27
 n/a n/a n/a n/a
February 28
 n/a n/a n/a n/a
March 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
 10.0 3.0 0.00 0.0
March 2
 4.0 2.0 0.00 0.0
March 3
 -2.0 -4.0 n/a n/a
March 4
 3.0 -10.0 n/a 0.0
March 5
 6.0 -5.0 n/a n/a
March 6
 -2.0 -11.0 0.00 0.0
March 7
 6.0 -7.0 0.00 0.0
March 8
 7.0 2.5 0.00 0.0
March 9
 5.5 -2.0 0.00 0.0
March 10
 10.0 0.0 0.00 0.0
March 11
 14.0 4.5 0.80 0.0
March 12
 5.0 2.0 0.40 0.0
March 13
 6.0 3.0 0.08 0.0
March 14
 7.0 3.0 0.00 0.0
March 15
 1.0 -2.0 0.00 0.0
March 16
 9.5 -5.0 0.00 0.0
March 17
 2.0 -9.0 0.00 0.0
March 18
 1.0 -10.0 0.00 0.0
March 19
 4.5 -7.0 0.00 0.0
March 20
 4.5 1.0 0.00 0.0
March 21
 1.0 -5.5 0.00 0.0
March 22
 5.0 -2.0 0.00 0.0
March 23
 8.0 -6.0 n/a 5.0
March 24
 4.0 -5.0 0.00 0.0
March 25
 n/a -1.5 0.00 0.0
March 26
 11.0 -4.0 0.00 0.0
March 27
 21.0 2.0 0.30 0.0
March 28
 17.5 7.0 0.96 0.0
March 29
 10.0 3.0 0.00 0.0
March 30
 6.0 1.0 0.00 0.0
March 31
 8.0 -1.0 3.30 0.0
April 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
 3.0 -1.0 0.00 0.0
April 2
 2.0 -1.0 0.10 0.0
April 3
 8.5 -2.0 0.00 0.0
April 4
 11.0 -2.0 0.74 0.0
April 5
 14.0 3.0 0.12 0.0
April 6
 8.0 -2.0 0.00 0.0
April 7
 8.0 -3.0 0.08 0.0
April 8
 4.5 -1.0 0.00 0.0
April 9
 1.0 -3.5 0.00 0.0
April 10
 7.0 -6.0 0.00 0.0
April 11
 12.0 4.5 0.00 0.0
April 12
 11.0 -4.0 0.00 0.0
April 13
 9.0 3.0 0.00 0.0
April 14
 18.5 1.0 0.00 0.0
April 15
 23.0 5.0 0.00 0.0
April 16
 20.0 9.0 0.00 0.0
April 17
 7.0 -1.0 0.10 0.0
April 18
 25.0 3.5 0.00 0.0
April 19
 10.0 5.0 0.90 0.0
April 20
 17.0 4.0 0.00 0.0
April 21
 28.0 4.0 0.00 0.0
April 22
 29.5 15.0 0.00 0.0
April 23
 24.0 9.0 0.00 0.0
April 24
 15.0 6.0 0.10 0.0
April 25
 19.0 7.0 0.00 0.0
April 26
 20.0 9.0 0.00 0.0
April 27
 13.0 3.0 0.00 0.0
April 28
 13.0 4.5 0.10 0.0
April 29
 18.0 3.0 0.00 0.0
April 30
 22.0 7.0 0.00 0.0
May 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
 14.0 9.0 0.00 0.0
May 2
 14.5 4.0 0.00 0.0
May 3
 15.0 4.0 0.00 0.0
May 4
 19.0 2.0 0.23 0.0
May 5
 n/a 11.5 0.46 0.0
May 6
 21.0 5.0 0.03 0.0
May 7
 18.0 9.0 0.00 0.0
May 8
 n/a 4.0 0.00 0.0
May 9
 22.0 2.0 0.00 0.0
May 10
 26.5 15.0 0.00 0.0
May 11
 28.0 16.0 0.00 0.0
May 12
 28.0 13.0 n/a 0.0
May 13
 26.0 n/a 0.00 0.0
May 14
 n/a n/a 0.00 0.0
May 15
 16.0 9.0 0.04 0.0
May 16
 22.0 9.0 0.00 0.0
May 17
 13.0 11.0 0.00 0.0
May 18
 15.0 5.0 0.02 0.0
May 19
 20.0 4.0 0.02 0.0
May 20
 26.0 15.5 0.00 0.0
May 21
 18.0 7.0 0.00 0.0
May 22
 17.5 6.0 0.00 0.0
May 23
 21.5 11.5 0.00 0.0
May 24
 25.0 7.0 0.00 0.0
May 25
 26.0 13.0 n/a 0.0
May 26
 20.0 10.0 0.60 0.0
May 27
 20.0 5.0 0.23 0.0
May 28
 17.5 10.5 0.00 0.0
May 29
 17.0 5.0 0.00 0.0
May 30
 26.0 6.0 0.47 0.0
May 31
 26.5 17.0 0.62 0.0
June 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
 21.0 13.0 0.00 0.0
June 2
 26.0 12.0 0.00 0.0
June 3
 20.0 11.0 0.00 0.0
June 4
 18.0 8.0 0.00 0.0
June 5
 19.0 12.0 0.00 0.0
June 6
 21.0 11.0 0.00 0.0
June 7
 18.0 9.0 0.02 0.0
June 8
 27.0 13.0 0.00 0.0
June 9
 28.5 16.0 0.00 0.0
June 10
 23.0 9.5 0.00 0.0
June 11
 15.0 9.5 2.48 0.0
June 12
 19.5 9.0 0.00 0.0
June 13
 14.0 8.5 0.00 0.0
June 14
 20.0 8.0 0.00 0.0
June 15
 24.0 13.0 0.75 0.0
June 16
 19.0 10.0 0.04 0.0
June 17
 22.5 n/a 0.70 0.0
June 18
 22.0 10.0 0.40 0.0
June 19
 22.0 11.0 0.20 0.0
June 20
 20.0 10.5 0.68 0.0
June 21
 25.0 10.0 0.00 0.0
June 22
 28.0 19.5 0.42 0.0
June 23
 27.0 16.5 0.00 0.0
June 24
 21.0 15.5 0.00 0.0
June 25
 24.0 10.0 0.00 0.0
June 26
 22.0 10.0 0.00 0.0
June 27
 24.0 7.0 0.00 0.0
June 28
 24.0 7.0 0.00 0.0
June 29
 23.0 17.0 0.00 0.0
June 30
 24.0 17.0 0.00 0.0
July 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
 25.0 19.0 0.00 0.0
July 2
 27.0 16.0 0.00 0.0
July 3
 27.0 13.0 0.00 0.0
July 4
 29.0 12.0 0.00 0.0
July 5
 28.0 15.5 0.50 0.0
July 6
 25.0 18.0 0.02 0.0
July 7
 23.0 17.0 0.98 0.0
July 8
 23.5 16.0 0.00 0.0
July 9
 28.0 16.5 0.10 0.0
July 10
 24.5 19.5 0.00 0.0
July 11
 24.0 11.0 1.18 0.0
July 12
 24.5 14.0 0.00 0.0
July 13
 30.0 15.0 0.04 0.0
July 14
 27.0 16.0 0.10 0.0
July 15
 25.5 21.0 1.20 0.0
July 16
 24.0 16.0 0.00 0.0
July 17
 24.5 17.0 0.00 0.0
July 18
 26.0 12.5 0.00 0.0
July 19
 28.0 19.0 1.38 0.0
July 20
 27.5 19.0 0.00 0.0
July 21
 26.0 17.0 0.00 0.0
July 22
 26.5 17.0 0.00 0.0
July 23
 24.0 13.5 0.00 0.0
July 24
 29.5 13.0 0.00 0.0
July 25
 31.5 23.0 0.00 0.0
July 26
 25.0 18.0 0.00 0.0
July 27
 26.0 14.0 0.00 0.0
July 28
 28.0 12.0 0.00 0.0
July 29
 31.0 17.0 0.00 0.0
July 30
 27.0 17.0 0.00 0.0
July 31
 20.0 17.0 0.00 0.0
August 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
 26.0 13.5 0.00 0.0
August 2
 25.0 13.5 0.00 0.0
August 3
 27.0 12.5 0.00 0.0
August 4
 27.0 15.0 0.00 0.0
August 5
 30.0 12.5 0.00 0.0
August 6
 29.0 20.0 0.00 0.0
August 7
 27.0 21.0 0.56 0.0
August 8
 30.0 17.0 0.00 0.0
August 9
 30.0 18.0 0.00 0.0
August 10
 31.0 17.0 0.00 0.0
August 11
 26.0 18.0 0.00 0.0
August 12
 22.5 15.0 0.00 0.0
August 13
 31.0 14.0 0.00 0.0
August 14
 30.0 22.5 2.10 0.0
August 15
 25.0 19.0 1.20 0.0
August 16
 28.0 15.5 0.00 0.0
August 17
 27.0 14.5 0.00 0.0
August 18
 29.0 19.5 1.12 0.0
August 19
 24.0 16.5 0.00 0.0
August 20
 20.5 14.0 0.00 0.0
August 21
 21.5 15.0 0.00 0.0
August 22
 22.0 15.5 0.00 0.0
August 23
 22.0 15.0 1.22 0.0
August 24
 23.0 15.5 2.60 0.0
August 25
 23.0 16.0 0.05 0.0
August 26
 26.0 18.0 0.00 0.0
August 27
 25.5 17.5 0.00 0.0
August 28
 26.0 17.0 0.02 0.0
August 29
 23.5 14.0 0.40 0.0
August 30
 19.5 15.0 0.43 0.0
August 31
 18.5 10.5 0.00 0.0
September 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
 24.0 10.0 0.20 0.0
September 2
 25.0 18.0 0.00 0.0
September 3
 29.0 16.0 0.00 0.0
September 4
 28.5 24.0 0.38 0.0
September 5
 29.0 22.0 0.28 0.0
September 6
 26.5 24.0 0.00 0.0
September 7
 30.0 22.0 0.10 0.0
September 8
 28.0 21.5 0.00 0.0
September 9
 22.0 19.0 0.10 0.0
September 10
 19.0 15.0 0.60 0.0
September 11
 17.0 13.0 0.00 0.0
September 12
 17.0 10.5 0.00 0.0
September 13
 17.0 10.5 0.00 0.0
September 14
 20.5 9.0 0.00 0.0
September 15
 20.0 9.0 0.00 0.0
September 16
 20.5 8.5 0.00 0.0
September 17
 24.0 10.0 0.00 0.0
September 18
 27.0 16.0 0.00 0.0
September 19
 29.0 17.0 0.00 0.0
September 20
 28.0 20.0 0.00 0.0
September 21
 22.0 16.5 0.00 0.0
September 22
 22.5 13.0 0.00 0.0
September 23
 26.0 17.0 0.30 0.0
September 24
 19.0 12.0 0.24 0.0
September 25
 19.0 7.5 0.00 0.0
September 26
 22.0 10.0 1.74 0.0
September 27
 17.0 11.0 0.04 0.0
September 28
 21.0 9.0 0.00 0.0
September 29
 22.5 13.0 0.00 0.0
September 30
 24.0 12.0 0.15 0.0
October 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
 19.5 7.5 0.15 0.0
October 2
 15.0 6.0 0.00 0.0
October 3
 17.0 4.5 0.00 0.0
October 4
 22.0 7.0 0.15 0.0
October 5
 21.0 11.0 1.78 0.0
October 6
 14.0 6.0 0.00 0.0
October 7
 16.0 5.5 0.00 0.0
October 8
 20.0 11.5 0.40 0.0
October 9
 19.0 14.0 0.00 0.0
October 10
 18.0 6.0 0.65 0.0
October 11
 13.0 4.0 0.00 0.0
October 12
 17.0 3.5 0.70 0.0
October 13
 19.0 5.5 0.00 0.0
October 14
 14.5 10.5 0.58 0.0
October 15
 16.5 10.0 0.10 0.0
October 16
 11.5 3.0 0.00 0.0
October 17
 16.0 1.0 0.00 0.0
October 18
 21.5 9.0 2.50 0.0
October 19
 14.0 12.0 0.52 0.0
October 20
 10.5 6.5 0.00 0.0
October 21
 14.5 2.0 0.00 0.0
October 22
 15.0 11.0 0.05 0.0
October 23
 21.5 13.0 0.40 0.0
October 24
 20.0 14.5 1.00 0.0
October 25
 16.0 10.0 0.00 0.0
October 26
 17.0 6.0 0.00 0.0
October 27
 16.0 11.0 0.00 0.0
October 28
 7.0 4.0 0.00 0.0
October 29
 8.0 -1.0 0.00 0.0
October 30
 8.5 2.5 0.00 0.0
October 31
 15.0 2.0 0.00 0.0
November 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
 14.5 6.0 0.00 0.0
November 2
 10.0 5.0 1.60 0.0
November 3
 12.0 5.0 2.50 0.0
November 4
 10.5 8.0 4.50 0.0
November 5
 9.0 8.0 1.40 0.0
November 6
 10.0 6.0 0.05 0.0
November 7
 12.0 6.0 0.10 0.0
November 8
 11.5 3.0 0.11 0.0
November 9
 9.0 4.0 2.34 0.0
November 10
 7.0 4.0 n/a 0.0
November 11
 5.0 1.0 0.00 0.0
November 12
 9.0 1.0 1.60 0.0
November 13
 10.0 6.0 1.20 0.0
November 14
 7.0 3.0 0.10 0.0
November 15
 4.0 0.5 n/a 0.0
November 16
 10.0 -2.0 n/a 0.0
November 17
 9.0 5.0 0.00 0.0
November 18
 18.5 2.5 0.00 0.0
November 19
 21.0 n/a 0.14 0.0
November 20
 11.0 4.0 0.00 0.0
November 21
 2.0 0.0 0.00 0.0
November 22
 2.5 -1.0 n/a 0.0
November 23
 5.0 0.5 n/a 0.0
November 24
 4.5 -5.0 0.00 0.0
November 25
 3.5 -0.5 0.00 0.0
November 26
 3.5 -1.0 0.10 0.0
November 27
 1.5 n/a 1.12 11.2
November 28
 4.5 -1.0 0.00 0.0
November 29
 1.5 -1.0 0.15 0.0
November 30
 3.0 -1.0 0.00 0.0
December 1985 St. Catharines Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
 13.0 3.0 n/a n/a
December 2
 1.0 -4.0 n/a n/a
December 3
 -2.0 -5.0 0.00 0.0
December 4
 0.0 -5.0 0.00 0.0
December 5
 4.0 2.0 n/a n/a
December 6
 1.0 0.0 0.00 0.0
December 7
 4.0 -1.0 n/a n/a
December 8
 3.0 -1.0 0.00 0.0
December 9
 4.0 2.0 0.40 0.0
December 10
 5.0 2.0 0.46 0.0
December 11
 n/a 0.5 0.40 2.0
December 12
 2.0 -2.0 0.10 1.0
December 13
 -1.0 -5.0 0.00 0.0
December 14
 -5.0 -10.0 0.40 4.0
December 15
 -1.0 -8.0 0.20 2.0
December 16
 -3.0 -7.0 0.00 0.0
December 17
 -5.0 -11.0 0.00 0.0
December 18
 -10.0 -12.0 0.00 0.0
December 19
 -5.0 -12.5 0.00 0.0
December 20
 -3.5 -9.5 0.00 0.0
December 21
 -3.0 -7.5 0.00 0.0
December 22
 0.0 -9.0 0.00 0.0
December 23
 3.0 -2.0 0.00 0.0
December 24
 3.0 -5.0 0.00 0.0
December 25
 -8.0 -12.0 0.00 0.0
December 26
 0.0 -13.0 n/a n/a
December 27
 -0.5 -11.0 0.00 0.0
December 28
 -5.5 -11.0 n/a n/a
December 29
 -3.0 -9.0 0.00 0.0
December 30
 3.5 -6.0 0.00 0.0
December 31
 5.0 -6.0 0.00 0.0
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