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Oshawa Weather in 1991

Historical record of Oshawa, Ontario weather for the year 1991 based on NOAA data.
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1991 Oshawa Weather Extremes
Highest temperature 33.0 °C June 28
Lowest temperature -20.0 °C February 16
Highest daily low 22.0 °C September 16
Lowest daily high -13.0 °C January 21
Most daily precipitation 3.3 cm March 27
Most daily snow 16.0 cm January 11
Total annual precipitation 83.3 cm -
Total annual snow 94.4 cm -
What was the hottest temperature in Oshawa in 1991?
The highest temperature recorded in Oshawa, Ontario in 1991 was 33.0 °C which happened on June 28.
Highest Temperatures: All-Time By Year
Highest Temperatures in Oshawa in 1991
Rank Temperature Date
1 33.0 °C Jun 28
2 31.0 °C Aug 30
2 31.0 °C Aug 1
2 31.0 °C Jul 20
5 30.5 °C Jul 19
6 30.0 °C Aug 13
6 30.0 °C Jul 23
6 30.0 °C Jun 20
9 29.0 °C Aug 28
10 28.5 °C Jul 21
10 28.5 °C Jul 18
10 28.5 °C May 12
What was the coldest temperature in Oshawa in 1991?
The lowest temperature recorded in Oshawa, Ontario in 1991 was -20.0 °C which happened on Feb 16.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Oshawa in 1991
Rank Temperature Date
1 -20.0 °C February 16
2 -19.0 °C January 22
2 -19.0 °C January 21
4 -18.0 °C December 19
4 -18.0 °C January 25
4 -18.0 °C January 8
7 -15.0 °C February 15
7 -15.0 °C February 12
9 -14.5 °C December 18
9 -14.5 °C January 13
January 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
 2.5 -8.0 0.00 0.0
January 2
 1.0 -1.0 0.00 0.0
January 3
 -2.0 -7.5 0.00 0.0
January 4
 -3.0 -8.0 0.00 0.0
January 5
 -1.0 -9.0 0.60 6.0
January 6
 1.0 -9.0 0.00 0.0
January 7
 -7.0 -10.0 0.00 0.0
January 8
 1.5 -18.0 0.10 1.0
January 9
 2.5 -9.5 0.62 0.0
January 10
 -8.0 -9.5 0.00 0.0
January 11
 -3.0 -13.5 1.60 16.0
January 12
 -4.0 -9.0 0.60 6.0
January 13
 1.0 -14.5 0.00 0.0
January 14
 3.0 n/a 0.00 0.0
January 15
 4.0 2.0 0.10 0.0
January 16
 4.0 2.0 0.16 0.0
January 17
 4.0 2.0 0.00 0.0
January 18
 2.0 -1.0 0.00 0.0
January 19
 4.0 -1.0 0.04 0.0
January 20
 4.0 -0.5 0.00 0.0
January 21
 -13.0 -19.0 0.00 0.0
January 22
 -2.5 -19.0 0.16 1.6
January 23
 1.0 -8.0 0.20 2.0
January 24
 -4.5 -8.5 0.00 0.0
January 25
 -7.0 -18.0 0.00 0.0
January 26
 -4.0 -14.0 0.00 0.0
January 27
 1.0 -7.0 0.30 3.0
January 28
 2.0 -3.0 0.00 0.0
January 29
 -3.5 -8.0 0.20 2.0
January 30
 -2.0 -7.0 0.06 0.6
January 31
 -4.0 -6.5 0.10 1.0
February 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
 -2.0 -11.0 0.00 0.0
February 2
 6.0 -6.5 0.00 0.0
February 3
 7.0 2.0 0.08 0.0
February 4
 8.5 4.0 0.00 0.0
February 5
 9.5 -0.5 0.00 0.0
February 6
 6.0 1.5 0.00 0.0
February 7
 8.0 1.5 0.00 0.0
February 8
 5.5 -2.5 0.00 0.0
February 9
 8.0 -2.5 0.00 0.0
February 10
 2.5 -3.5 0.18 1.8
February 11
 -7.0 -9.0 0.00 0.0
February 12
 -3.0 -15.0 0.00 0.0
February 13
 1.0 -4.0 0.15 1.5
February 14
 -1.0 -3.0 0.92 9.2
February 15
 -12.0 -15.0 0.08 0.8
February 16
 -2.0 -20.0 0.00 0.0
February 17
 -1.0 -6.0 0.00 0.0
February 18
 3.0 -10.0 0.36 0.0
February 19
 7.0 0.5 0.20 0.0
February 20
 3.5 0.5 0.08 0.0
February 21
 6.5 1.0 0.00 0.0
February 22
 5.5 1.5 0.00 0.0
February 23
 -2.0 -14.0 0.16 1.6
February 24
 2.0 -9.0 0.10 1.0
February 25
 -1.5 -5.5 0.00 0.0
February 26
 -0.5 -5.5 0.00 0.0
February 27
 -0.5 -9.0 0.00 0.0
February 28
 2.5 -6.5 0.20 2.0
March 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
 9.0 -1.5 1.48 0.0
March 2
 11.5 5.0 1.24 0.0
March 3
 1.0 -3.0 2.80 0.0
March 4
 1.0 -4.0 0.14 0.0
March 5
 4.0 -5.0 0.00 0.0
March 6
 6.5 -1.0 1.46 0.0
March 7
 -1.0 -6.0 0.00 0.0
March 8
 0.0 -10.0 0.00 0.0
March 9
 2.0 -5.0 0.10 1.0
March 10
 2.0 -5.0 0.00 0.0
March 11
 -2.0 -9.0 0.00 0.0
March 12
 3.0 -8.0 0.00 0.0
March 13
 3.0 -7.0 0.00 0.0
March 14
 7.0 -3.0 0.00 0.0
March 15
 7.0 0.0 0.00 0.0
March 16
 12.0 -1.0 0.00 0.0
March 17
 9.0 -2.0 0.36 0.0
March 18
 5.5 3.0 0.64 0.0
March 19
 9.0 3.0 0.00 0.0
March 20
 8.0 0.0 0.00 0.0
March 21
 3.5 -0.5 0.00 0.0
March 22
 5.0 -0.5 0.62 0.0
March 23
 10.0 2.0 1.26 0.0
March 24
 8.0 4.0 0.26 0.0
March 25
 6.5 3.0 0.04 0.0
March 26
 8.5 -0.5 0.70 0.0
March 27
 14.0 5.5 3.28 0.0
March 28
 8.0 5.0 0.14 1.0
March 29
 2.0 -2.5 0.00 0.0
March 30
 2.0 -5.0 0.00 0.0
March 31
 4.0 -6.0 0.00 0.0
April 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
 7.0 1.0 0.36 0.0
April 2
 5.0 1.0 0.00 0.0
April 3
 6.0 -4.0 0.00 0.0
April 4
 10.0 -2.0 0.14 0.0
April 5
 12.0 5.0 0.06 0.0
April 6
 14.0 4.0 0.26 0.0
April 7
 19.0 9.0 0.02 0.0
April 8
 17.0 8.5 3.18 0.0
April 9
 13.5 8.5 2.07 0.0
April 10
 8.0 5.0 0.02 0.0
April 11
 7.0 0.0 0.00 0.0
April 12
 4.5 0.0 0.00 0.0
April 13
 6.0 2.0 0.12 0.0
April 14
 9.5 1.5 0.58 0.0
April 15
 10.5 5.5 1.84 0.0
April 16
 13.0 7.0 0.00 0.0
April 17
 7.0 5.0 0.00 0.0
April 18
 10.0 4.5 0.00 0.0
April 19
 11.0 4.5 1.70 0.0
April 20
 6.5 5.5 0.10 0.0
April 21
 8.0 4.0 1.72 0.0
April 22
 6.0 3.0 1.22 0.0
April 23
 14.0 1.0 0.00 0.0
April 24
 14.5 5.0 0.00 0.0
April 25
 14.0 4.0 0.00 0.0
April 26
 15.0 5.5 0.00 0.0
April 27
 19.0 6.0 0.00 0.0
April 28
 17.0 9.0 0.10 0.0
April 29
 18.0 9.0 0.15 0.0
April 30
 19.0 12.0 0.00 0.0
May 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
 17.0 8.0 0.80 0.0
May 2
 10.0 7.0 0.30 0.0
May 3
 14.0 4.0 0.00 0.0
May 4
 9.0 3.0 0.00 0.0
May 5
 16.0 4.0 0.92 0.0
May 6
 17.0 10.0 0.02 0.0
May 7
 12.0 7.0 0.00 0.0
May 8
 12.0 5.0 0.24 0.0
May 9
 13.5 8.0 0.22 0.0
May 10
 17.5 7.0 0.00 0.0
May 11
 21.0 8.0 0.00 0.0
May 12
 28.5 11.0 0.00 0.0
May 13
 26.0 11.5 0.06 0.0
May 14
 23.0 14.0 0.00 0.0
May 15
 17.0 9.0 0.00 0.0
May 16
 24.0 10.5 0.94 0.0
May 17
 21.5 11.5 0.58 0.0
May 18
 13.0 5.5 0.00 0.0
May 19
 16.0 4.5 0.00 0.0
May 20
 n/a 7.0 0.00 0.0
May 21
 23.0 8.0 0.00 0.0
May 22
 24.5 12.0 0.00 0.0
May 23
 n/a 14.0 0.00 0.0
May 24
 24.0 14.0 0.18 0.0
May 25
 26.0 17.0 0.12 0.0
May 26
 19.0 16.0 1.10 0.0
May 27
 23.5 13.5 0.00 0.0
May 28
 24.0 15.0 0.00 0.0
May 29
 26.0 16.0 0.06 0.0
May 30
 25.0 16.5 0.66 0.0
May 31
 27.5 18.0 0.00 0.0
June 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
 22.0 16.0 0.00 0.0
June 2
 23.0 15.0 0.00 0.0
June 3
 22.0 15.0 0.02 0.0
June 4
 21.5 12.0 0.00 0.0
June 5
 19.5 12.5 0.00 0.0
June 6
 20.0 13.0 0.00 0.0
June 7
 23.5 10.5 0.00 0.0
June 8
 27.0 11.5 0.00 0.0
June 9
 22.0 14.0 0.00 0.0
June 10
 27.5 14.0 0.70 0.0
June 11
 22.0 17.0 0.44 0.0
June 12
 22.0 13.0 0.14 0.0
June 13
 17.5 7.0 0.00 0.0
June 14
 21.0 9.5 0.00 0.0
June 15
 27.0 13.5 0.54 0.0
June 16
 27.0 16.0 0.20 0.0
June 17
 25.0 18.0 0.00 0.0
June 18
 25.0 15.0 0.00 0.0
June 19
 27.0 17.0 0.00 0.0
June 20
 30.0 17.0 0.00 0.0
June 21
 24.0 18.0 0.00 0.0
June 22
 20.0 16.0 0.00 0.0
June 23
 24.0 13.0 0.00 0.0
June 24
 24.0 13.0 0.00 0.0
June 25
 24.0 13.5 0.00 0.0
June 26
 27.0 14.5 0.00 0.0
June 27
 28.0 18.0 0.00 0.0
June 28
 33.0 18.0 0.00 0.0
June 29
 23.0 19.5 0.40 0.0
June 30
 21.5 13.0 0.00 0.0
July 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
 22.0 13.5 0.10 0.0
July 2
 23.5 16.0 0.00 0.0
July 3
 23.5 15.0 0.00 0.0
July 4
 24.5 18.0 0.60 0.0
July 5
 23.0 18.0 2.14 0.0
July 6
 27.5 16.5 2.50 0.0
July 7
 27.5 19.0 0.22 0.0
July 8
 27.0 21.0 0.00 0.0
July 9
 23.0 14.0 0.00 0.0
July 10
 24.0 12.0 0.30 0.0
July 11
 24.0 14.0 0.00 0.0
July 12
 25.0 13.0 0.16 0.0
July 13
 23.0 17.0 0.04 0.0
July 14
 26.5 16.0 0.00 0.0
July 15
 25.0 16.0 0.00 0.0
July 16
 26.0 14.0 0.00 0.0
July 17
 28.0 17.0 0.02 0.0
July 18
 28.5 16.5 0.00 0.0
July 19
 30.5 19.5 0.00 0.0
July 20
 31.0 20.0 0.00 0.0
July 21
 28.5 21.5 0.00 0.0
July 22
 26.0 21.0 0.96 0.0
July 23
 30.0 21.0 0.00 0.0
July 24
 27.0 15.0 0.00 0.0
July 25
 27.0 14.5 0.22 0.0
July 26
 25.0 13.0 0.00 0.0
July 27
 24.0 13.0 0.00 0.0
July 28
 24.0 14.5 0.00 0.0
July 29
 n/a 16.5 0.76 0.0
July 30
 24.0 17.0 0.04 0.0
July 31
 26.0 15.0 0.00 0.0
August 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
 31.0 19.0 0.00 0.0
August 2
 28.0 17.5 1.40 0.0
August 3
 20.0 15.5 0.02 0.0
August 4
 25.0 17.5 0.00 0.0
August 5
 23.0 13.0 0.00 0.0
August 6
 25.0 13.0 0.00 0.0
August 7
 25.0 14.0 0.00 0.0
August 8
 23.0 15.0 0.00 0.0
August 9
 22.0 18.0 0.04 0.0
August 10
 26.0 15.0 0.10 0.0
August 11
 28.0 16.0 0.00 0.0
August 12
 28.0 18.0 0.00 0.0
August 13
 30.0 20.0 0.00 0.0
August 14
 26.5 16.0 0.00 0.0
August 15
 26.5 17.0 0.38 0.0
August 16
 27.0 17.5 0.72 0.0
August 17
 27.0 18.0 1.08 0.0
August 18
 25.0 17.5 0.04 0.0
August 19
 25.5 17.0 0.00 0.0
August 20
 21.0 15.0 1.20 0.0
August 21
 21.0 16.0 2.06 0.0
August 22
 25.0 12.0 0.70 0.0
August 23
 21.0 15.0 0.00 0.0
August 24
 20.5 14.0 0.00 0.0
August 25
 23.0 13.0 0.00 0.0
August 26
 27.0 16.5 0.00 0.0
August 27
 28.0 19.0 0.00 0.0
August 28
 29.0 19.0 0.00 0.0
August 29
 26.0 22.0 0.00 0.0
August 30
 31.0 20.0 0.00 0.0
August 31
 22.0 20.0 0.00 0.0
September 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
 17.0 8.0 0.00 0.0
September 2
 21.0 10.5 0.00 0.0
September 3
 25.5 13.5 0.76 0.0
September 4
 24.5 16.5 0.00 0.0
September 5
 23.0 12.5 0.00 0.0
September 6
 23.5 15.5 0.00 0.0
September 7
 25.0 14.5 0.00 0.0
September 8
 25.0 16.0 0.00 0.0
September 9
 24.0 18.0 0.00 0.0
September 10
 28.0 19.0 0.00 0.0
September 11
 19.5 13.0 0.00 0.0
September 12
 19.5 10.0 0.00 0.0
September 13
 21.0 11.5 0.00 0.0
September 14
 22.0 15.0 1.86 0.0
September 15
 27.0 18.0 0.56 0.0
September 16
 27.0 22.0 0.00 0.0
September 17
 24.0 17.5 0.00 0.0
September 18
 22.0 11.5 0.00 0.0
September 19
 16.0 11.0 0.00 0.0
September 20
 14.0 5.0 0.00 0.0
September 21
 14.0 3.0 0.00 0.0
September 22
 18.0 6.0 1.40 0.0
September 23
 19.0 15.0 0.10 0.0
September 24
 14.0 5.0 0.40 0.0
September 25
 14.0 8.0 0.20 0.0
September 26
 14.0 10.0 0.00 0.0
September 27
 12.0 5.0 0.00 0.0
September 28
 10.0 1.0 0.00 0.0
September 29
 12.0 2.0 0.00 0.0
September 30
 14.0 2.5 0.60 0.0
October 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
 15.0 10.0 0.04 0.0
October 2
 20.0 10.0 0.00 0.0
October 3
 17.0 13.0 0.14 0.0
October 4
 17.5 10.5 0.78 0.0
October 5
 20.0 12.0 0.16 0.0
October 6
 n/a 7.0 0.14 0.0
October 7
 12.0 2.5 0.00 0.0
October 8
 14.0 5.0 0.00 0.0
October 9
 16.0 9.0 1.46 0.0
October 10
 15.5 8.0 0.30 0.0
October 11
 11.0 4.5 0.12 0.0
October 12
 11.0 6.5 0.00 0.0
October 13
 10.0 4.5 0.00 0.0
October 14
 12.0 -1.0 0.20 0.0
October 15
 11.0 9.0 0.00 0.0
October 16
 10.0 2.0 0.00 0.0
October 17
 15.0 3.0 0.00 0.0
October 18
 18.0 5.0 0.40 0.0
October 19
 9.0 4.0 0.02 0.0
October 20
 9.0 -1.5 0.00 0.0
October 21
 12.0 1.5 0.00 0.0
October 22
 15.0 6.5 0.00 0.0
October 23
 17.5 9.5 0.04 0.0
October 24
 18.5 11.5 0.76 0.0
October 25
 18.0 13.0 0.68 0.0
October 26
 18.5 13.5 0.14 0.0
October 27
 16.0 11.5 0.10 0.0
October 28
 10.0 5.0 0.00 0.0
October 29
 9.0 2.0 0.00 0.0
October 30
 11.0 3.0 0.00 0.0
October 31
 11.5 6.0 0.00 0.0
November 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
 12.0 6.0 0.06 0.0
November 2
 9.0 4.5 0.00 0.0
November 3
 n/a -1.0 0.00 0.0
November 4
 3.0 -5.0 0.00 0.0
November 5
 5.0 -6.5 0.00 0.0
November 6
 6.0 -1.0 0.00 0.0
November 7
 2.0 -3.0 0.00 0.0
November 8
 2.0 -8.0 0.00 0.0
November 9
 3.0 -7.0 0.00 0.0
November 10
 5.0 -5.0 0.00 0.0
November 11
 7.0 1.0 0.23 0.0
November 12
 5.0 0.0 0.22 0.0
November 13
 8.0 2.0 0.00 0.0
November 14
 8.0 5.0 0.72 0.0
November 15
 11.0 4.0 0.72 0.0
November 16
 6.0 4.0 0.00 0.0
November 17
 6.0 -4.0 0.00 0.0
November 18
 9.0 -2.0 0.16 0.0
November 19
 13.0 1.5 0.82 0.0
November 20
 14.0 9.0 0.60 0.0
November 21
 7.0 4.0 0.04 0.0
November 22
 8.0 2.0 0.00 0.0
November 23
 8.0 1.5 0.60 0.0
November 24
 2.0 1.0 0.02 0.0
November 25
 1.0 -1.0 0.06 0.6
November 26
 1.5 -4.0 0.00 0.0
November 27
 6.5 -1.5 0.02 0.0
November 28
 5.0 3.5 1.20 12.0
November 29
 10.0 -0.5 1.20 0.0
November 30
 14.5 1.5 0.10 0.0
December 1991 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
 5.0 3.5 0.00 0.0
December 2
 0.0 -2.0 0.10 0.0
December 3
 -1.0 -8.0 0.00 0.0
December 4
 -6.0 -10.0 0.00 0.0
December 5
 -3.0 -10.0 0.60 6.0
December 6
 5.0 -9.0 0.20 2.0
December 7
 7.0 -7.0 0.00 0.0
December 8
 9.5 2.0 0.08 0.0
December 9
 6.0 4.5 0.00 0.0
December 10
 6.0 -1.0 0.00 0.0
December 11
 6.5 3.5 0.00 0.0
December 12
 12.0 -3.0 0.29 0.0
December 13
 11.0 5.0 0.00 0.0
December 14
 3.5 0.5 0.20 0.0
December 15
 -1.0 -4.0 0.00 0.0
December 16
 -4.0 -14.0 0.20 2.0
December 17
 1.0 -11.0 0.70 7.0
December 18
 -9.0 -14.5 0.00 0.0
December 19
 -3.0 -18.0 0.00 0.0
December 20
 3.0 -11.5 0.10 1.0
December 21
 4.0 0.5 0.05 0.5
December 22
 5.5 -1.0 0.00 0.0
December 23
 5.0 0.0 0.00 0.0
December 24
 -2.0 -12.0 0.42 4.2
December 25
 -4.0 -10.0 0.00 0.0
December 26
 4.0 -11.0 0.00 0.0
December 27
 3.0 0.0 0.00 0.0
December 28
 2.0 -7.0 0.52 0.0
December 29
 4.0 -2.0 1.80 0.0
December 30
 0.0 -6.0 0.00 0.0
December 31
 -1.0 -7.0 0.00 0.0
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