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Oshawa Weather in 2020

Historical record of Oshawa, Ontario weather for the year 2020 based on NOAA data.
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Year:
2020 Oshawa Weather Extremes
Highest temperature 34.5 °C July 2
Lowest temperature -22.9 °C February 14
Highest daily low 22.4 °C July 10
Lowest daily high -9.6 °C February 14
Most daily precipitation 5.7 cm January 11
Total annual precipitation 66.0 cm -
What was the hottest temperature in Oshawa in 2020?
The highest temperature recorded in Oshawa, Ontario in 2020 was 34.5 °C which happened on July 2.
Highest Temperatures: All-Time By Year
Highest Temperatures in Oshawa in 2020
Rank Temperature Date
1 34.5 °C Jul 2
2 33.7 °C Jul 9
3 33.6 °C Jul 26
4 32.8 °C Jul 8
5 32.3 °C Jul 10
5 32.3 °C Jul 3
7 32.1 °C Jul 7
7 32.1 °C Jul 5
9 32.0 °C Jul 27
10 31.0 °C May 26
What was the coldest temperature in Oshawa in 2020?
The lowest temperature recorded in Oshawa, Ontario in 2020 was -22.9 °C which happened on Feb 14.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Oshawa in 2020
Rank Temperature Date
1 -22.9 °C February 14
2 -19.8 °C January 21
3 -18.3 °C February 13
4 -18.2 °C January 20
5 -17.8 °C March 1
6 -17.2 °C February 29
7 -16.9 °C February 8
8 -16.6 °C January 17
9 -15.9 °C January 9
10 -15.2 °C February 21
January 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
January 1
 0.3 -4.8 0.00
January 2
 5.4 -3.5 0.02
January 3
 8.0 0.3 0.00
January 4
 2.2 -0.8 0.10
January 5
 1.0 -3.2 0.00
January 6
 1.4 -1.7 0.47
January 7
 2.4 -10.3 0.08
January 8
 -0.4 -12.9 0.00
January 9
 2.1 -15.9 0.00
January 10
 6.1 2.1 0.15
January 11
 11.3 1.1 5.73
January 12
 1.1 -7.0 1.20
January 13
 -0.1 -6.5 0.04
January 14
 2.0 -2.3 0.00
January 15
 3.6 0.5 0.00
January 16
 0.6 -12.7 0.00
January 17
 -9.0 -16.6 0.00
January 18
 1.7 -10.0 0.10
January 19
 1.0 -12.6 0.07
January 20
 -5.7 -18.2 0.00
January 21
 -2.2 -19.8 0.00
January 22
 0.3 -13.2 0.00
January 23
 3.1 -12.5 0.02
January 24
 4.1 -0.7 1.41
January 25
 2.4 0.5 2.08
January 26
 3.4 0.4 0.20
January 27
 1.4 -0.5 0.02
January 28
 0.9 -4.6 0.00
January 29
 -2.8 -10.9 0.00
January 30
 -2.5 -10.8 0.00
January 31
 n/a -7.1 0.00
February 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
February 1
 -0.2 -4.2 0.00
February 2
 1.0 -6.5 0.52
February 3
 5.5 -2.7 0.00
February 4
 2.6 -4.1 0.00
February 5
 -3.6 -8.6 0.00
February 6
 -3.5 -5.5 0.00
February 7
 -3.9 -12.4 0.00
February 8
 -9.2 -16.9 0.00
February 9
 1.5 -12.2 0.24
February 10
 3.1 -0.6 0.93
February 11
 2.1 -2.1 0.00
February 12
 1.1 -3.2 0.00
February 13
 0.4 -18.3 0.10
February 14
 -9.6 -22.9 0.00
February 15
 0.7 -10.7 0.00
February 16
 3.4 -5.1 0.00
February 17
 -1.2 -8.2 0.00
February 18
 5.3 -3.6 0.64
February 19
 -0.6 -7.0 0.00
February 20
 -6.1 -13.6 0.00
February 21
 0.5 -15.2 0.00
February 22
 3.9 -5.1 0.00
February 23
 6.1 -6.7 0.00
February 24
 7.8 -4.8 0.00
February 25
 5.0 0.5 0.13
February 26
 2.4 -3.5 0.00
February 27
 -3.3 -5.7 0.00
February 28
 -3.3 -12.0 0.00
February 29
 -6.8 -17.2 0.00
March 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
March 1
 1.8 -17.8 0.80
March 2
 4.9 -2.2 0.74
March 3
 3.4 -1.1 1.30
March 4
 5.6 0.3 0.00
March 5
 4.3 -2.3 0.00
March 6
 3.2 -2.9 0.00
March 7
 1.6 -7.7 0.00
March 8
 9.4 -3.8 0.00
March 9
 15.4 4.9 0.07
March 10
 11.0 -2.5 0.64
March 11
 2.3 -5.6 0.00
March 12
 7.5 -1.6 0.02
March 13
 8.1 1.6 0.66
March 14
 3.8 -1.5 0.00
March 15
 3.4 -5.0 0.00
March 16
 3.4 -5.1 0.02
March 17
 8.1 -1.8 0.04
March 18
 4.0 -6.0 0.00
March 19
 8.2 3.2 0.30
March 20
 14.2 -4.5 0.37
March 21
 0.7 -8.7 0.00
March 22
 0.5 -6.6 0.00
March 23
 2.1 -0.4 0.98
March 24
 4.9 -2.3 0.00
March 25
 7.6 -1.7 0.00
March 26
 11.5 -1.4 0.00
March 27
 8.2 -2.2 0.00
March 28
 10.0 0.8 0.00
March 29
 16.7 5.7 0.87
March 30
 7.9 3.9 0.60
March 31
 6.1 3.4 0.00
April 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
April 1
 10.0 -0.6 0.00
April 2
 13.6 -0.1 0.00
April 3
 10.6 1.9 0.37
April 4
 9.2 3.9 0.00
April 5
 10.5 1.8 0.00
April 6
 11.7 -1.5 0.00
April 7
 14.3 -0.4 0.35
April 8
 13.4 4.0 0.00
April 9
 9.0 1.0 0.86
April 10
 6.4 0.0 0.00
April 11
 8.3 -1.7 0.00
April 12
 13.6 -1.6 0.00
April 13
 14.2 2.3 1.74
April 14
 5.7 -2.4 0.00
April 15
 3.8 -6.3 0.00
April 16
 4.3 -4.9 0.00
April 17
 6.1 -6.8 0.00
April 18
 8.8 -4.9 0.00
April 19
 10.4 -2.2 0.14
April 20
 5.7 -5.9 0.00
April 21
 7.4 -2.2 0.10
April 22
 5.2 -5.5 0.00
April 23
 7.3 -6.7 0.00
April 24
 10.0 1.4 0.00
April 25
 13.3 0.0 0.00
April 26
 11.6 6.5 0.02
April 27
 12.4 3.7 0.00
April 28
 12.1 4.1 0.00
April 29
 14.4 9.2 0.33
April 30
 13.6 8.8 1.45
May 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
May 1
 17.3 6.9 0.11
May 2
 15.1 1.5 0.16
May 3
 21.7 4.3 0.00
May 4
 11.6 1.3 0.00
May 5
 9.3 -1.7 0.00
May 6
 12.3 -0.2 0.00
May 7
 12.0 -0.7 0.25
May 8
 6.2 -2.5 0.00
May 9
 5.3 -3.7 0.02
May 10
 6.8 -0.8 0.04
May 11
 8.0 -0.7 0.14
May 12
 8.2 -3.8 0.00
May 13
 11.2 -3.3 0.00
May 14
 12.7 -0.1 0.02
May 15
 16.4 8.1 0.28
May 16
 15.3 5.2 0.00
May 17
 18.1 4.1 0.12
May 18
 15.5 11.1 0.35
May 19
 19.6 12.0 0.00
May 20
 20.2 9.7 0.00
May 21
 20.1 4.0 0.00
May 22
 23.4 5.9 0.00
May 23
 n/a n/a n/a
May 24
 25.2 16.1 0.20
May 25
 28.8 15.5 0.88
May 26
 31.0 15.2 0.00
May 27
 28.1 16.8 0.00
May 28
 24.1 16.4 0.40
May 29
 22.2 13.4 0.17
May 30
 18.3 5.0 0.18
May 31
 15.1 4.8 0.00
June 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
June 1
 23.6 5.1 0.00
June 2
 21.5 12.7 0.00
June 3
 27.1 12.5 0.02
June 4
 26.8 12.2 0.00
June 5
 26.8 13.6 0.00
June 6
 25.0 12.9 0.00
June 7
 21.0 10.2 0.00
June 8
 21.5 10.4 0.00
June 9
 29.7 11.9 0.00
June 10
 30.2 17.5 0.78
June 11
 23.9 15.3 0.00
June 12
 17.6 8.3 0.00
June 13
 18.4 7.0 0.00
June 14
 18.0 4.3 0.00
June 15
 20.5 6.3 0.00
June 16
 23.5 7.2 0.00
June 17
 27.0 9.0 0.00
June 18
 29.0 11.4 0.00
June 19
 28.4 17.3 0.00
June 20
 30.1 16.2 0.00
June 21
 29.9 16.1 0.00
June 22
 29.6 17.6 0.00
June 23
 24.7 18.5 0.14
June 24
 22.4 12.1 0.00
June 25
 24.9 12.1 0.00
June 26
 28.5 10.8 0.00
June 27
 30.2 17.0 0.85
June 28
 28.4 17.5 0.00
June 29
 29.9 18.3 0.00
June 30
 26.0 16.7 0.00
July 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
July 1
 27.1 15.6 0.00
July 2
 34.5 21.2 0.00
July 3
 32.3 20.4 0.00
July 4
 29.3 19.9 0.00
July 5
 32.1 16.4 0.00
July 6
 29.8 18.7 0.00
July 7
 32.1 17.4 0.00
July 8
 32.8 20.5 0.00
July 9
 33.7 20.4 0.00
July 10
 32.3 22.4 1.06
July 11
 29.1 19.9 0.04
July 12
 26.8 18.1 0.50
July 13
 25.9 18.6 0.00
July 14
 27.3 16.5 0.00
July 15
 28.4 14.9 0.00
July 16
 25.0 20.8 0.99
July 17
 29.0 18.4 0.00
July 18
 30.3 17.1 0.00
July 19
 28.3 20.1 1.01
July 20
 29.7 16.9 0.00
July 21
 25.1 14.0 0.00
July 22
 25.6 17.7 0.20
July 23
 27.7 18.4 0.00
July 24
 27.7 16.6 0.00
July 25
 29.3 16.3 0.00
July 26
 33.6 16.5 0.00
July 27
 32.0 20.0 0.20
July 28
 28.4 16.9 0.00
July 29
 28.0 16.0 0.07
July 30
 27.3 13.6 0.00
July 31
 28.0 16.8 0.00
August 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
August 1
 30.1 16.2 0.00
August 2
 25.8 18.8 2.97
August 3
 25.7 18.1 0.22
August 4
 25.4 17.3 0.27
August 5
 24.4 10.8 0.00
August 6
 23.4 9.2 0.00
August 7
 25.4 12.3 0.00
August 8
 26.8 14.5 0.00
August 9
 n/a n/a n/a
August 10
 30.8 20.4 n/a
August 11
 28.1 13.2 0.00
August 12
 28.0 11.8 0.02
August 13
 29.2 14.6 0.00
August 14
 29.3 17.3 0.00
August 15
 28.6 14.5 0.00
August 16
 24.6 15.5 1.14
August 17
 25.2 12.8 1.46
August 18
 24.3 11.7 0.02
August 19
 23.2 10.4 0.00
August 20
 25.1 8.9 0.00
August 21
 27.6 13.7 0.00
August 22
 28.6 18.5 0.00
August 23
 30.4 17.1 0.05
August 24
 30.4 17.7 1.47
August 25
 26.9 13.6 0.00
August 26
 20.2 10.3 0.52
August 27
 29.6 17.5 0.32
August 28
 23.3 15.5 0.08
August 29
 26.0 16.1 0.20
August 30
 22.1 12.5 0.00
August 31
 23.0 13.0 0.00
September 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
September 1
 26.3 17.7 0.00
September 2
 26.3 14.5 1.12
September 3
 25.3 12.9 0.40
September 4
 22.2 9.9 0.00
September 5
 21.5 7.1 0.00
September 6
 20.4 6.6 0.00
September 7
 22.2 14.8 0.70
September 8
 15.9 13.7 0.00
September 9
 18.4 14.0 0.00
September 10
 20.6 12.6 0.02
September 11
 16.6 7.3 0.00
September 12
 20.9 7.0 0.00
September 13
 25.6 13.9 0.49
September 14
 17.0 7.4 0.00
September 15
 n/a n/a n/a
September 16
 21.5 13.9 0.00
September 17
 19.4 7.7 0.00
September 18
 15.5 3.8 0.00
September 19
 13.7 0.2 0.00
September 20
 16.0 3.3 0.00
September 21
 18.0 2.5 0.00
September 22
 19.3 4.1 0.00
September 23
 25.4 7.0 0.00
September 24
 23.6 7.7 0.00
September 25
 22.8 12.3 0.00
September 26
 23.1 11.7 0.00
September 27
 24.3 15.5 0.00
September 28
 25.1 13.8 0.19
September 29
 18.1 12.2 0.39
September 30
 17.1 7.6 1.27
October 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
October 1
 16.8 7.3 0.04
October 2
 13.8 5.5 0.00
October 3
 12.8 2.1 0.27
October 4
 12.3 4.7 0.11
October 5
 15.0 6.7 0.02
October 6
 16.0 6.4 0.00
October 7
 17.1 7.4 0.29
October 8
 13.4 2.4 0.00
October 9
 15.8 0.3 0.00
October 10
 22.4 6.9 0.02
October 11
 12.5 3.8 0.00
October 12
 15.6 7.0 0.05
October 13
 17.6 6.6 0.42
October 14
 16.0 5.7 0.00
October 15
 15.6 8.5 1.19
October 16
 11.7 0.5 0.00
October 17
 12.2 -1.6 0.00
October 18
 13.3 7.2 0.27
October 19
 8.1 5.9 0.68
October 20
 11.2 5.4 0.08
October 21
 17.1 4.3 0.50
October 22
 12.5 6.3 0.05
October 23
 22.2 9.4 0.15
October 24
 9.3 -0.3 0.00
October 25
 6.7 0.6 0.00
October 26
 7.7 3.3 0.13
October 27
 5.5 0.7 0.47
October 28
 11.3 -1.1 0.00
October 29
 9.9 0.8 0.00
October 30
 4.2 -4.9 0.00
October 31
 7.0 -7.3 0.00
November 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
November 1
 11.2 0.0 0.28
November 2
 7.4 -3.5 0.00
November 3
 7.5 2.1 0.00
November 4
 15.7 -0.3 0.00
November 5
 16.6 5.3 0.00
November 6
 18.0 1.8 0.00
November 7
 18.0 2.3 0.00
November 8
 18.1 1.5 0.00
November 9
 19.0 4.4 0.00
November 10
 19.8 4.9 0.00
November 11
 18.8 3.7 0.02
November 12
 9.4 -1.6 0.00
November 13
 8.7 -0.2 0.00
November 14
 7.6 -2.1 0.00
November 15
 12.2 4.6 0.83
November 16
 4.9 2.2 0.00
November 17
 2.8 -6.1 0.08
November 18
 2.2 -6.3 0.00
November 19
 14.6 1.8 0.00
November 20
 15.2 5.5 0.00
November 21
 6.0 1.6 0.00
November 22
 1.8 -0.2 0.51
November 23
 3.1 -0.6 0.87
November 24
 n/a n/a n/a
November 25
 7.0 0.6 0.78
November 26
 10.6 6.2 0.11
November 27
 7.7 5.3 0.00
November 28
 7.1 1.9 0.02
November 29
 8.9 -4.1 0.00
November 30
 5.3 1.1 2.15
December 2020 Oshawa Weather
Day High (°C) Low (°C) Precip. (cm)
December 1
 1.1 -1.9 0.12
December 2
 3.3 -4.3 0.00
December 3
 4.9 -4.7 0.05
December 4
 3.1 -1.8 1.16
December 5
 1.2 -4.6 0.00
December 6
 -0.5 -5.5 0.00
December 7
 -2.4 -7.7 0.00
December 8
 2.0 -7.6 0.00
December 9
 3.0 -0.1 0.80
December 10
 4.4 -2.7 0.02
December 11
 7.5 -2.6 0.00
December 12
 8.3 2.9 0.59
December 13
 7.1 -0.6 0.00
December 14
 1.7 -3.2 0.00
December 15
 -2.7 -8.7 0.00
December 16
 -7.3 -11.0 0.00
December 17
 -3.2 -10.1 0.00
December 18
 -2.6 -11.9 0.00
December 19
 8.6 -8.9 0.15
December 20
 4.0 1.6 0.23
December 21
 3.6 -4.6 0.00
December 22
 3.4 -2.1 0.00
December 23
 6.6 -0.5 0.12
December 24
 8.8 -1.0 1.38
December 25
 -0.7 -4.7 0.00
December 26
 -2.2 -4.8 0.00
December 27
 2.3 -4.1 0.16
December 28
 4.8 -2.8 0.75
December 29
 -1.3 -7.4 0.00
December 30
 5.1 -5.4 0.51
December 31
 2.4 -4.8 0.00
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