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Oshawa Weather in 1973

Historical record of Oshawa, Ontario weather for the year 1973 based on NOAA data.
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1973 Oshawa Weather Extremes
Highest temperature 33.3 °C August 29
Lowest temperature -22.8 °C February 17
Highest daily low 23.3 °C August 29
Lowest daily high -12.2 °C December 18
Most daily precipitation 2.7 cm July 31
Most daily snow 12.4 cm December 20
Total annual precipitation 80.6 cm -
Total annual snow 75.9 cm -
What was the hottest temperature in Oshawa in 1973?
The highest temperature recorded in Oshawa, Ontario in 1973 was 33.3 °C which happened on August 29.
Highest Temperatures: All-Time By Year
Highest Temperatures in Oshawa in 1973
Rank Temperature Date
1 33.3 °C Aug 29
2 32.8 °C Aug 28
3 31.1 °C Sep 3
4 30.6 °C Sep 2
4 30.6 °C Aug 30
6 30.0 °C Sep 4
6 30.0 °C Sep 1
6 30.0 °C Jun 12
9 29.4 °C Aug 27
9 29.4 °C Aug 9
9 29.4 °C Jul 9
What was the coldest temperature in Oshawa in 1973?
The lowest temperature recorded in Oshawa, Ontario in 1973 was -22.8 °C which happened 2 different times.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Oshawa in 1973
Rank Temperature Date
1 -22.8 °C February 17
1 -22.8 °C January 31
3 -21.7 °C January 8
4 -19.4 °C February 11
5 -18.9 °C February 12
5 -18.9 °C January 7
7 -18.3 °C December 18
7 -18.3 °C February 16
7 -18.3 °C February 1
10 -17.8 °C January 6
January 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
 1.7 -1.1 0.00 0.0
January 2
 -1.7 -6.1 0.00 0.0
January 3
 5.6 -8.9 1.07 0.0
January 4
 3.3 -1.7 0.00 0.0
January 5
 -2.8 -5.0 0.00 0.0
January 6
 -11.1 -17.8 0.00 0.0
January 7
 -11.7 -18.9 0.00 0.0
January 8
 -11.1 -21.7 0.00 0.0
January 9
 -3.9 -17.2 0.00 0.0
January 10
 -5.0 -10.0 0.00 0.0
January 11
 -4.4 -8.3 0.00 0.0
January 12
 -1.7 -13.9 0.05 0.5
January 13
 2.8 -10.6 0.10 1.0
January 14
 1.1 -2.2 0.10 1.0
January 15
 3.9 -1.7 0.00 0.0
January 16
 3.9 -0.6 0.00 0.0
January 17
 7.2 1.7 0.00 0.0
January 18
 8.9 2.8 0.00 0.0
January 19
 6.7 2.2 0.69 0.0
January 20
 -2.2 -6.7 0.00 0.0
January 21
 4.4 -11.7 0.10 0.0
January 22
 6.1 -5.6 1.24 0.0
January 23
 2.8 1.7 0.00 0.0
January 24
 0.6 -1.7 0.00 0.0
January 25
 7.8 -6.1 0.00 0.0
January 26
 3.3 -3.3 0.00 0.0
January 27
 3.3 -0.6 0.25 0.0
January 28
 -1.1 -2.8 0.51 5.1
January 29
 -6.7 -12.8 0.00 0.0
January 30
 -2.2 -13.9 0.00 0.0
January 31
 -6.7 -22.8 0.00 0.0
February 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
 4.4 -18.3 0.71 0.0
February 2
 7.8 0.6 0.56 0.0
February 3
 1.1 -2.8 0.00 0.0
February 4
 3.3 -2.2 0.00 0.0
February 5
 -1.7 -7.2 0.00 0.0
February 6
 2.2 -8.3 0.00 0.0
February 7
 5.0 0.6 0.05 0.5
February 8
 -2.8 -6.1 0.00 0.0
February 9
 -5.6 -15.0 0.00 0.0
February 10
 -5.6 -10.6 0.00 0.0
February 11
 -9.4 -19.4 0.00 0.0
February 12
 -7.2 -18.9 0.00 0.0
February 13
 -0.6 -15.0 0.00 0.0
February 14
 0.6 -10.0 0.46 4.6
February 15
 -1.1 -4.4 0.08 0.8
February 16
 -12.2 -18.3 0.00 0.0
February 17
 -9.4 -22.8 0.00 0.0
February 18
 -0.6 -13.9 0.00 0.0
February 19
 1.7 -6.1 0.00 0.0
February 20
 2.8 -0.6 0.74 1.0
February 21
 0.6 -7.2 0.71 7.1
February 22
 -2.8 -7.2 0.00 0.0
February 23
 -1.7 -12.2 0.00 0.0
February 24
 0.0 -8.9 0.00 0.0
February 25
 -5.6 -13.9 0.25 2.5
February 26
 -4.4 -13.9 0.00 0.0
February 27
 -7.8 -16.7 0.00 0.0
February 28
 2.2 -12.8 0.00 0.0
March 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
 4.4 -7.2 0.38 0.0
March 2
 4.4 0.0 0.00 0.0
March 3
 5.0 -1.1 0.69 0.0
March 4
 10.0 0.6 0.00 0.0
March 5
 5.6 0.0 0.51 0.0
March 6
 10.0 0.0 0.00 0.0
March 7
 10.0 3.3 0.69 0.0
March 8
 12.8 1.7 0.00 0.0
March 9
 4.4 -2.8 0.03 0.0
March 10
 8.3 0.6 0.25 0.0
March 11
 10.6 5.0 1.83 0.0
March 12
 11.7 2.8 0.00 0.0
March 13
 4.4 0.6 0.00 0.0
March 14
 7.2 -1.1 1.24 0.0
March 15
 17.2 1.7 0.00 0.0
March 16
 6.7 2.8 1.27 0.0
March 17
 3.9 1.1 2.59 10.2
March 18
 -2.2 -7.8 0.00 0.0
March 19
 -0.6 -9.4 0.00 0.0
March 20
 0.0 -6.7 0.00 0.0
March 21
 0.6 -6.7 0.00 0.0
March 22
 3.9 -1.7 0.00 0.0
March 23
 8.9 -5.0 0.00 0.0
March 24
 7.2 -3.3 0.00 0.0
March 25
 10.6 0.6 0.00 0.0
March 26
 13.9 4.4 0.00 0.0
March 27
 5.0 -2.2 0.00 0.0
March 28
 11.7 -2.8 0.18 0.0
March 29
 11.7 2.8 0.23 0.0
March 30
 7.2 3.3 0.79 0.0
March 31
 11.7 2.8 1.50 0.0
April 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
 11.1 2.8 2.57 0.0
April 2
 7.8 3.9 1.52 0.0
April 3
 4.4 0.0 0.23 0.0
April 4
 5.6 1.7 0.71 0.0
April 5
 5.6 0.6 0.00 0.0
April 6
 8.9 -0.6 0.00 0.0
April 7
 6.7 0.0 0.00 0.0
April 8
 8.9 0.0 0.00 0.0
April 9
 5.6 -2.8 0.00 0.0
April 10
 6.1 0.0 0.25 0.0
April 11
 3.3 -5.0 0.00 0.0
April 12
 5.6 -5.6 0.00 0.0
April 13
 6.1 -3.9 0.00 0.0
April 14
 6.7 -5.6 0.00 0.0
April 15
 11.1 -3.3 0.00 0.0
April 16
 16.1 3.3 0.15 0.0
April 17
 11.7 3.9 0.00 0.0
April 18
 12.8 0.6 0.61 0.0
April 19
 16.7 3.9 0.00 0.0
April 20
 18.9 11.7 0.00 0.0
April 21
 18.3 8.3 0.08 0.0
April 22
 15.6 8.9 0.28 0.0
April 23
 13.3 6.1 0.00 0.0
April 24
 11.1 5.6 0.00 0.0
April 25
 12.8 1.1 0.00 0.0
April 26
 13.9 3.9 0.00 0.0
April 27
 10.0 8.3 2.11 0.0
April 28
 6.7 3.3 0.25 0.0
April 29
 12.2 1.7 0.00 0.0
April 30
 11.1 0.0 0.00 0.0
May 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
 12.8 6.7 0.28 0.0
May 2
 15.0 7.8 0.53 0.0
May 3
 11.1 6.7 0.03 0.0
May 4
 7.8 3.3 0.05 0.0
May 5
 15.0 2.8 0.00 0.0
May 6
 13.9 1.7 0.00 0.0
May 7
 16.7 4.4 0.25 0.0
May 8
 12.2 9.4 1.75 0.0
May 9
 17.2 8.9 0.05 0.0
May 10
 19.4 6.7 1.30 0.0
May 11
 15.6 6.1 0.05 0.0
May 12
 13.9 6.1 0.08 0.0
May 13
 8.9 5.0 0.00 0.0
May 14
 10.0 3.3 0.08 0.0
May 15
 9.4 3.3 0.38 0.0
May 16
 13.9 3.3 0.28 0.0
May 17
 9.4 1.7 0.00 0.0
May 18
 12.2 4.4 0.00 0.0
May 19
 13.9 2.2 0.00 0.0
May 20
 17.2 4.4 0.23 0.0
May 21
 21.7 7.8 0.00 0.0
May 22
 18.9 8.9 0.00 0.0
May 23
 16.7 7.8 0.00 0.0
May 24
 16.7 10.0 0.00 0.0
May 25
 18.3 9.4 0.15 0.0
May 26
 13.9 8.9 0.23 0.0
May 27
 15.6 10.0 0.61 0.0
May 28
 16.7 10.0 1.37 0.0
May 29
 19.4 9.4 0.00 0.0
May 30
 16.7 11.7 1.19 0.0
May 31
 17.2 10.6 0.05 0.0
June 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
 20.6 10.6 1.02 0.0
June 2
 14.4 8.9 0.00 0.0
June 3
 18.3 8.3 0.00 0.0
June 4
 23.9 11.1 0.15 0.0
June 5
 20.6 12.8 0.15 0.0
June 6
 21.7 14.4 1.17 0.0
June 7
 21.7 13.9 0.00 0.0
June 8
 22.8 13.9 0.15 0.0
June 9
 27.8 15.6 0.00 0.0
June 10
 24.4 9.4 0.00 0.0
June 11
 27.2 16.1 0.00 0.0
June 12
 30.0 15.0 0.36 0.0
June 13
 n/a 13.3 0.00 0.0
June 14
 n/a 11.7 0.00 0.0
June 15
 n/a 10.6 0.00 0.0
June 16
 n/a 9.4 0.00 0.0
June 17
 n/a 7.8 0.51 0.0
June 18
 n/a 13.3 0.00 0.0
June 19
 n/a 12.2 0.00 0.0
June 20
 n/a 16.1 0.00 0.0
June 21
 25.0 15.6 0.00 0.0
June 22
 25.0 14.4 0.00 0.0
June 23
 23.3 15.6 0.20 0.0
June 24
 21.1 16.1 0.58 0.0
June 25
 22.2 14.4 0.00 0.0
June 26
 25.0 14.4 0.00 0.0
June 27
 25.0 18.3 0.38 0.0
June 28
 23.9 17.8 0.56 0.0
June 29
 22.8 15.0 0.00 0.0
June 30
 23.3 13.9 0.00 0.0
July 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
 24.4 18.3 0.00 0.0
July 2
 26.1 15.6 0.00 0.0
July 3
 28.3 20.6 0.00 0.0
July 4
 26.7 13.9 0.28 0.0
July 5
 25.0 13.9 0.00 0.0
July 6
 25.6 11.7 0.00 0.0
July 7
 28.3 17.8 0.00 0.0
July 8
 28.3 17.2 0.00 0.0
July 9
 29.4 16.7 0.23 0.0
July 10
 27.8 16.1 0.00 0.0
July 11
 26.7 14.4 0.00 0.0
July 12
 23.3 9.4 0.00 0.0
July 13
 23.9 14.4 0.00 0.0
July 14
 25.0 17.2 0.03 0.0
July 15
 24.4 12.2 0.00 0.0
July 16
 22.8 15.6 0.00 0.0
July 17
 24.4 17.8 0.00 0.0
July 18
 28.9 16.1 0.00 0.0
July 19
 27.2 16.7 0.00 0.0
July 20
 25.6 16.1 0.00 0.0
July 21
 25.6 16.7 0.00 0.0
July 22
 25.6 17.2 0.00 0.0
July 23
 25.6 15.0 0.00 0.0
July 24
 26.1 22.2 0.00 0.0
July 25
 22.8 18.9 0.03 0.0
July 26
 23.9 20.6 0.00 0.0
July 27
 26.1 21.1 0.00 0.0
July 28
 27.2 18.3 1.07 0.0
July 29
 26.7 16.1 0.00 0.0
July 30
 25.0 12.8 0.00 0.0
July 31
 23.3 20.6 2.74 0.0
August 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
 23.3 18.9 0.23 0.0
August 2
 25.6 20.0 0.00 0.0
August 3
 25.0 15.6 0.00 0.0
August 4
 26.7 14.4 0.00 0.0
August 5
 25.6 13.3 0.00 0.0
August 6
 28.9 18.9 0.00 0.0
August 7
 27.2 20.0 0.00 0.0
August 8
 28.3 18.3 0.00 0.0
August 9
 29.4 22.8 0.13 0.0
August 10
 28.9 20.0 0.00 0.0
August 11
 27.2 16.7 0.38 0.0
August 12
 26.1 16.1 0.00 0.0
August 13
 23.9 16.7 0.00 0.0
August 14
 25.0 17.8 0.00 0.0
August 15
 25.6 19.4 0.00 0.0
August 16
 26.1 19.4 0.00 0.0
August 17
 25.6 20.0 0.33 0.0
August 18
 24.4 18.3 0.00 0.0
August 19
 25.0 18.3 0.33 0.0
August 20
 24.4 17.2 0.00 0.0
August 21
 22.2 17.2 0.00 0.0
August 22
 22.2 10.6 0.00 0.0
August 23
 21.1 10.0 0.00 0.0
August 24
 22.2 14.4 0.00 0.0
August 25
 24.4 14.4 0.00 0.0
August 26
 27.8 16.7 0.10 0.0
August 27
 29.4 20.6 0.15 0.0
August 28
 32.8 21.1 0.00 0.0
August 29
 33.3 23.3 0.00 0.0
August 30
 30.6 22.2 0.41 0.0
August 31
 28.9 21.1 0.00 0.0
September 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
 30.0 21.1 0.56 0.0
September 2
 30.6 20.0 0.00 0.0
September 3
 31.1 20.6 0.00 0.0
September 4
 30.0 20.0 0.00 0.0
September 5
 28.3 18.9 0.00 0.0
September 6
 26.7 16.7 0.00 0.0
September 7
 22.8 11.7 0.00 0.0
September 8
 20.6 10.0 0.00 0.0
September 9
 21.1 9.4 0.00 0.0
September 10
 20.0 6.1 0.00 0.0
September 11
 24.4 12.2 0.00 0.0
September 12
 20.6 10.6 0.00 0.0
September 13
 16.7 5.0 0.00 0.0
September 14
 20.6 12.2 0.00 0.0
September 15
 18.3 7.2 0.00 0.0
September 16
 15.0 10.0 0.00 0.0
September 17
 14.4 4.4 1.85 0.0
September 18
 16.7 8.3 0.00 0.0
September 19
 18.9 5.0 0.20 0.0
September 20
 13.3 7.8 0.00 0.0
September 21
 13.3 2.8 1.09 0.0
September 22
 20.0 7.2 0.53 0.0
September 23
 17.2 8.9 0.66 0.0
September 24
 15.6 11.1 0.00 0.0
September 25
 18.3 9.4 0.00 0.0
September 26
 20.6 15.6 0.00 0.0
September 27
 23.3 8.9 0.00 0.0
September 28
 17.8 10.0 0.00 0.0
September 29
 20.0 5.6 0.00 0.0
September 30
 18.3 2.8 0.00 0.0
October 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
 18.3 7.2 0.48 0.0
October 2
 17.8 13.3 0.30 0.0
October 3
 20.0 15.6 0.00 0.0
October 4
 18.9 11.7 0.86 0.0
October 5
 17.8 13.3 0.00 0.0
October 6
 15.6 5.6 0.00 0.0
October 7
 16.7 9.4 0.00 0.0
October 8
 17.2 12.2 0.00 0.0
October 9
 18.3 12.2 0.00 0.0
October 10
 18.3 6.7 0.00 0.0
October 11
 15.0 6.1 0.00 0.0
October 12
 17.2 9.4 0.00 0.0
October 13
 18.9 12.8 0.89 0.0
October 14
 17.2 8.3 0.00 0.0
October 15
 18.3 7.2 0.00 0.0
October 16
 10.6 3.3 0.00 0.0
October 17
 10.6 3.9 0.08 0.0
October 18
 9.4 4.4 0.08 0.0
October 19
 8.3 0.6 0.84 0.0
October 20
 12.2 5.6 0.00 0.0
October 21
 10.0 1.1 0.00 0.0
October 22
 12.2 1.1 0.00 0.0
October 23
 15.6 3.3 0.00 0.0
October 24
 14.4 3.3 0.00 0.0
October 25
 17.2 -0.6 0.00 0.0
October 26
 18.3 9.4 0.00 0.0
October 27
 10.6 6.7 0.64 0.0
October 28
 6.7 2.8 2.36 0.0
October 29
 9.4 2.8 1.52 0.0
October 30
 10.0 7.2 1.02 0.0
October 31
 11.1 7.8 1.32 0.0
November 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
 10.6 7.2 0.15 0.0
November 2
 10.6 5.0 0.89 0.0
November 3
 7.8 2.8 0.00 0.0
November 4
 5.6 2.8 0.00 0.0
November 5
 4.4 0.6 0.00 0.0
November 6
 3.3 -3.9 0.00 0.0
November 7
 6.1 -0.6 0.00 0.0
November 8
 7.2 1.7 0.00 0.0
November 9
 2.2 -3.3 0.00 0.0
November 10
 2.8 -6.7 0.00 0.0
November 11
 4.4 0.0 0.00 0.0
November 12
 8.3 2.8 0.00 0.0
November 13
 12.8 7.2 0.00 0.0
November 14
 13.9 7.8 1.52 0.0
November 15
 7.2 3.3 1.17 0.0
November 16
 0.6 -2.8 0.56 0.0
November 17
 3.9 -3.3 0.00 0.0
November 18
 5.6 1.1 0.51 0.0
November 19
 3.3 1.1 0.00 0.0
November 20
 3.3 -2.8 0.20 0.0
November 21
 10.0 -1.1 0.36 0.0
November 22
 9.4 6.1 0.00 0.0
November 23
 12.8 2.8 0.00 0.0
November 24
 11.7 0.0 0.84 0.0
November 25
 4.4 3.3 0.00 0.0
November 26
 6.7 -2.8 0.15 0.0
November 27
 9.4 2.2 1.27 0.0
November 28
 8.3 6.1 0.00 0.0
November 29
 5.6 1.7 0.10 0.0
November 30
 8.9 1.7 0.00 0.0
December 1973 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
 1.7 -3.3 0.00 0.0
December 2
 3.3 -6.7 0.00 0.0
December 3
 11.1 -1.1 0.38 0.0
December 4
 10.0 5.6 0.43 0.0
December 5
 11.1 6.1 0.13 0.0
December 6
 2.2 0.0 0.00 0.0
December 7
 -0.6 -3.3 0.00 0.0
December 8
 2.2 -5.6 0.00 0.0
December 9
 2.8 -1.1 0.61 0.0
December 10
 2.2 -0.6 0.08 0.0
December 11
 0.6 -2.2 0.00 0.0
December 12
 1.1 -3.9 0.00 0.0
December 13
 2.2 -2.8 0.86 8.6
December 14
 -5.6 -8.3 0.00 0.0
December 15
 -8.3 -14.4 0.00 0.0
December 16
 -10.0 -15.6 0.00 0.0
December 17
 -9.4 -17.2 0.00 0.0
December 18
 -12.2 -18.3 0.00 0.0
December 19
 -7.2 -17.2 0.10 1.0
December 20
 -3.9 -10.6 1.24 12.4
December 21
 -5.0 -10.0 0.00 0.0
December 22
 0.0 -13.9 0.00 0.0
December 23
 -0.6 -6.7 0.33 3.3
December 24
 -4.4 -16.1 0.00 0.0
December 25
 5.6 -12.8 0.99 0.0
December 26
 5.6 1.1 1.22 0.0
December 27
 3.9 0.6 0.25 0.0
December 28
 3.9 0.6 0.10 0.0
December 29
 3.9 0.6 0.46 4.6
December 30
 -3.9 -6.1 0.48 4.8
December 31
 -2.2 -6.7 0.69 6.9
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