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Kingston Weather in 2021

Historical record of Kingston, Ontario weather for the year 2021 based on NOAA data.
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Year:
2021 Kingston Weather Extremes
Highest temperature 30.5 °C July 6
Lowest temperature -20.3 °C February 13
Highest daily low 22.9 °C August 11
Lowest daily high -12.0 °C February 12
Most daily precipitation 4.5 cm July 5
Total annual precipitation 71.9 cm -
What was the hottest temperature in Kingston in 2021?
The highest temperature recorded in Kingston, Ontario in 2021 was 30.5 °C which happened on July 6.
Highest Temperatures: All-Time By Year
Highest Temperatures in Kingston in 2021
Rank Temperature Date
1 30.5 °C Jul 6
2 30.1 °C Jun 28
3 29.8 °C Jun 9
4 29.7 °C Jun 27
5 29.1 °C Aug 30
5 29.1 °C Aug 24
5 29.1 °C Jun 7
8 29.0 °C Aug 22
9 28.8 °C Aug 26
10 28.5 °C Aug 19
10 28.5 °C Jun 19
What was the coldest temperature in Kingston in 2021?
The lowest temperature recorded in Kingston, Ontario in 2021 was -20.3 °C which happened on Feb 13.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Kingston in 2021
Rank Temperature Date
1 -20.3 °C February 13
2 -20.0 °C February 12
2 -20.0 °C January 31
4 -19.6 °C January 30
5 -18.9 °C January 29
6 -18.8 °C February 17
7 -18.4 °C February 8
8 -16.9 °C February 1
9 -16.7 °C March 2
10 -16.6 °C January 28
January 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
January 1
 1.7 -1.6 0.46
January 2
 0.4 -3.6 0.97
January 3
 -0.5 -4.4 0.12
January 4
 -0.1 -1.8 0.06
January 5
 -0.1 -2.1 0.00
January 6
 -0.2 -2.4 0.00
January 7
 -2.1 -8.5 0.00
January 8
 -4.3 -11.4 0.00
January 9
 0.1 -11.7 0.00
January 10
 0.5 -13.8 0.00
January 11
 1.6 -2.6 0.05
January 12
 0.1 -1.0 0.01
January 13
 2.8 -0.8 0.00
January 14
 3.5 -0.6 0.00
January 15
 3.7 -1.6 0.31
January 16
 2.0 -0.3 1.36
January 17
 0.6 -2.6 0.00
January 18
 -2.6 -9.3 0.00
January 19
 0.8 -9.1 0.06
January 20
 -3.1 -10.4 0.00
January 21
 2.7 -5.2 0.01
January 22
 1.8 -9.5 0.02
January 23
 -8.6 -14.9 0.00
January 24
 -6.4 -16.1 0.00
January 25
 -1.0 -8.8 0.00
January 26
 -1.8 -8.5 0.39
January 27
 -1.3 -10.5 0.00
January 28
 -8.6 -16.6 0.01
January 29
 -9.5 -18.9 0.00
January 30
 -8.3 -19.6 0.00
January 31
 -9.4 -20.0 0.00
February 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
February 1
 -6.5 -16.9 0.00
February 2
 0.4 -8.4 0.09
February 3
 2.3 -4.9 0.04
February 4
 0.3 -7.3 0.00
February 5
 2.1 -6.5 0.18
February 6
 -5.2 -11.2 0.20
February 7
 -1.7 -12.7 0.05
February 8
 -6.6 -18.4 0.01
February 9
 -3.0 -8.9 0.31
February 10
 -5.2 -13.2 0.00
February 11
 -4.1 -15.2 0.00
February 12
 -12.0 -20.0 0.00
February 13
 -11.7 -20.3 0.01
February 14
 -5.1 -12.8 0.01
February 15
 -2.6 -9.7 0.24
February 16
 -6.5 -14.0 0.70
February 17
 -5.5 -18.8 0.00
February 18
 -4.0 -13.7 0.00
February 19
 -4.9 -11.1 0.09
February 20
 -2.7 -13.6 0.00
February 21
 -2.0 -15.7 0.00
February 22
 1.9 -2.8 0.20
February 23
 3.0 -0.1 0.20
February 24
 6.5 -1.3 0.03
February 25
 0.9 -4.8 0.00
February 26
 1.2 -6.4 0.00
February 27
 4.9 -2.7 0.83
February 28
 4.2 -5.0 0.04
March 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
March 1
 4.2 -14.0 0.30
March 2
 -0.8 -16.7 0.01
March 3
 3.6 -2.1 0.08
March 4
 -1.1 -10.0 0.05
March 5
 -1.4 -13.9 0.00
March 6
 -4.5 -11.7 0.01
March 7
 -2.9 -13.9 0.00
March 8
 1.3 -14.8 0.00
March 9
 6.9 -4.5 0.00
March 10
 8.9 -5.9 0.00
March 11
 15.0 3.7 0.03
March 12
 8.1 -4.0 0.00
March 13
 1.7 -8.6 0.00
March 14
 2.0 -9.2 0.03
March 15
 -2.2 -12.7 0.00
March 16
 2.8 -9.2 0.00
March 17
 4.3 -3.1 0.00
March 18
 5.5 -4.0 0.31
March 19
 2.2 -7.7 0.00
March 20
 11.5 -2.3 0.00
March 21
 10.6 -4.1 0.00
March 22
 12.4 -0.8 0.00
March 23
 16.5 -1.1 0.00
March 24
 10.8 4.6 0.69
March 25
 16.3 5.5 0.03
March 26
 11.8 2.2 2.47
March 27
 5.1 0.4 0.00
March 28
 9.4 2.3 0.68
March 29
 6.0 -0.1 0.01
March 30
 10.5 1.4 0.00
March 31
 8.8 2.7 0.15
April 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
April 1
 2.9 -5.9 0.04
April 2
 4.1 -6.6 0.02
April 3
 5.0 -5.5 0.02
April 4
 10.6 -1.6 0.00
April 5
 13.6 0.0 0.00
April 6
 10.1 -3.5 0.00
April 7
 19.3 5.5 0.00
April 8
 22.8 6.9 0.00
April 9
 15.9 7.7 0.00
April 10
 21.5 6.2 0.00
April 11
 19.8 9.7 0.45
April 12
 10.0 8.4 0.31
April 13
 15.4 4.8 0.00
April 14
 13.4 3.5 0.00
April 15
 8.1 4.2 0.69
April 16
 8.4 3.8 0.22
April 17
 8.9 3.4 0.01
April 18
 10.9 2.5 0.73
April 19
 12.7 4.8 0.05
April 20
 7.9 -0.7 0.11
April 21
 1.9 -2.3 0.38
April 22
 6.6 -2.2 0.00
April 23
 12.8 0.2 0.00
April 24
 16.8 5.5 0.00
April 25
 15.0 0.9 0.01
April 26
 11.7 -2.5 0.00
April 27
 15.2 3.9 0.78
April 28
 12.7 6.8 1.59
April 29
 11.0 7.9 0.64
April 30
 10.8 0.3 0.80
May 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
May 1
 6.8 -0.9 0.09
May 2
 12.3 4.5 0.14
May 3
 11.8 7.6 0.15
May 4
 13.7 6.4 0.47
May 5
 12.2 6.1 0.01
May 6
 11.2 3.0 0.00
May 7
 10.9 2.5 0.33
May 8
 10.9 2.9 0.93
May 9
 10.8 0.7 0.00
May 10
 14.2 6.3 0.08
May 11
 11.8 4.1 0.06
May 12
 18.0 5.1 0.00
May 13
 18.1 4.7 0.00
May 14
 19.5 5.9 0.00
May 15
 17.5 6.4 0.00
May 16
 19.8 4.5 0.00
May 17
 19.6 5.7 0.00
May 18
 21.9 9.0 0.00
May 19
 22.2 9.0 0.00
May 20
 23.9 11.4 0.00
May 21
 25.9 13.7 0.00
May 22
 27.2 14.1 0.00
May 23
 23.4 6.1 0.00
May 24
 18.6 6.1 0.00
May 25
 23.1 11.5 0.00
May 26
 25.1 14.6 0.00
May 27
 16.2 8.1 0.00
May 28
 10.4 4.1 0.03
May 29
 18.5 4.2 0.00
May 30
 19.9 1.6 0.00
May 31
 20.4 4.3 0.00
June 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
June 1
 22.1 10.6 0.00
June 2
 24.0 8.6 0.00
June 3
 19.3 12.5 1.16
June 4
 20.1 11.8 0.00
June 5
 26.6 13.8 0.00
June 6
 27.7 14.6 0.03
June 7
 29.1 14.5 0.00
June 8
 23.0 17.1 0.00
June 9
 29.8 16.6 0.00
June 10
 24.9 13.3 0.00
June 11
 21.8 14.6 0.08
June 12
 25.6 13.2 0.00
June 13
 22.9 10.8 0.43
June 14
 21.9 16.0 0.00
June 15
 21.3 10.9 0.06
June 16
 22.5 8.0 0.00
June 17
 23.2 9.3 0.00
June 18
 19.7 14.5 1.70
June 19
 28.5 15.2 0.00
June 20
 21.9 13.5 0.00
June 21
 27.8 16.2 0.08
June 22
 16.3 8.1 0.00
June 23
 18.3 7.5 0.00
June 24
 23.4 14.9 0.00
June 25
 22.6 17.6 0.03
June 26
 22.4 17.5 0.90
June 27
 29.7 19.6 0.00
June 28
 30.1 20.1 0.00
June 29
 26.9 18.7 0.04
June 30
 27.4 18.0 0.00
July 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
July 1
 24.3 15.9 0.37
July 2
 19.4 15.7 0.01
July 3
 22.0 13.0 0.00
July 4
 24.3 12.3 0.00
July 5
 26.4 11.1 4.51
July 6
 30.5 19.3 0.13
July 7
 20.8 11.7 0.02
July 8
 20.3 12.2 1.87
July 9
 22.2 15.0 0.03
July 10
 24.6 13.6 0.00
July 11
 23.6 12.8 0.00
July 12
 28.3 18.2 0.09
July 13
 25.6 19.6 1.34
July 14
 26.7 19.7 0.02
July 15
 25.4 19.5 2.27
July 16
 23.5 18.0 0.00
July 17
 21.8 17.4 0.14
July 18
 27.2 16.4 0.04
July 19
 26.5 16.2 0.00
July 20
 25.2 16.5 0.54
July 21
 24.6 14.9 0.00
July 22
 25.3 13.6 0.00
July 23
 23.4 14.8 0.03
July 24
 24.2 14.3 0.55
July 25
 26.1 19.8 0.00
July 26
 28.3 17.6 0.00
July 27
 22.6 13.3 0.16
July 28
 22.7 11.3 0.00
July 29
 n/a n/a n/a
July 30
 n/a n/a n/a
July 31
 21.7 10.0 0.09
August 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
August 1
 19.4 12.6 0.39
August 2
 24.2 12.4 0.00
August 3
 23.4 11.6 0.01
August 4
 24.8 13.2 0.00
August 5
 25.3 13.2 0.00
August 6
 25.9 13.4 0.00
August 7
 28.4 17.6 0.02
August 8
 26.2 17.7 0.00
August 9
 27.0 22.0 0.00
August 10
 27.7 22.7 2.71
August 11
 27.9 22.9 0.00
August 12
 27.9 22.2 0.00
August 13
 28.1 21.5 0.00
August 14
 25.1 12.9 0.00
August 15
 22.7 10.5 0.00
August 16
 23.7 10.4 0.00
August 17
 24.2 20.9 0.29
August 18
 24.3 21.8 0.00
August 19
 28.5 19.7 0.67
August 20
 27.7 18.6 0.00
August 21
 27.5 19.5 0.00
August 22
 29.0 19.3 0.00
August 23
 27.8 21.8 0.00
August 24
 29.1 19.4 0.00
August 25
 27.3 22.7 0.00
August 26
 28.8 22.7 0.39
August 27
 25.4 17.4 0.00
August 28
 24.8 17.3 0.00
August 29
 26.4 22.4 0.00
August 30
 29.1 18.5 0.00
August 31
 26.8 15.2 0.00
September 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
September 1
 23.0 11.7 0.00
September 2
 18.6 9.3 0.00
September 3
 22.0 11.3 0.00
September 4
 22.2 9.4 0.00
September 5
 25.4 14.3 0.05
September 6
 23.7 15.1 0.02
September 7
 22.5 13.0 0.28
September 8
 23.2 16.5 1.11
September 9
 23.5 12.4 0.18
September 10
 21.8 10.7 0.00
September 11
 22.9 11.4 0.00
September 12
 22.7 16.0 0.03
September 13
 22.0 11.9 0.00
September 14
 23.8 11.7 0.00
September 15
 22.4 12.1 0.47
September 16
 22.9 9.6 0.00
September 17
 24.2 12.1 0.00
September 18
 23.6 10.5 0.00
September 19
 20.5 7.7 n/a
September 20
 24.1 7.1 0.00
September 21
 22.6 18.2 0.00
September 22
 22.0 18.4 1.71
September 23
 22.3 15.2 1.89
September 24
 18.4 8.9 0.04
September 25
 21.0 7.6 0.00
September 26
 20.2 7.8 0.00
September 27
 21.5 14.3 0.80
September 28
 15.4 7.7 0.00
September 29
 17.6 4.8 0.00
September 30
 16.5 6.0 0.00
October 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
October 1
 16.8 5.0 0.00
October 2
 18.8 16.5 0.25
October 3
 17.8 12.9 0.08
October 4
 14.9 11.5 0.00
October 5
 19.3 10.1 0.00
October 6
 20.1 9.3 0.00
October 7
 20.9 12.1 0.00
October 8
 21.2 9.9 0.00
October 9
 19.0 13.6 0.03
October 10
 19.7 16.4 0.00
October 11
 20.6 15.7 0.00
October 12
 21.9 17.3 0.00
October 13
 21.1 16.9 0.03
October 14
 20.6 15.0 0.00
October 15
 21.9 16.9 0.97
October 16
 19.9 9.8 1.42
October 17
 13.2 4.8 0.11
October 18
 12.0 4.6 0.03
October 19
 17.5 3.8 0.00
October 20
 20.3 10.7 0.00
October 21
 18.1 12.6 1.00
October 22
 15.1 2.8 0.13
October 23
 10.1 -1.1 0.00
October 24
 13.2 -1.8 0.00
October 25
 8.4 6.0 1.16
October 26
 10.0 6.0 3.34
October 27
 13.6 3.6 0.00
October 28
 9.4 3.8 0.00
October 29
 14.3 2.7 0.02
October 30
 10.5 6.4 2.12
October 31
 13.3 9.8 0.01
November 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
November 1
 10.5 4.1 0.04
November 2
 9.5 0.2 0.00
November 3
 6.9 -3.0 0.00
November 4
 6.8 -4.4 0.00
November 5
 8.9 -4.2 0.00
November 6
 10.5 -2.9 0.00
November 7
 13.0 2.2 0.00
November 8
 12.7 0.0 0.00
November 9
 13.6 7.5 0.13
November 10
 12.6 0.9 0.00
November 11
 13.0 -1.3 0.00
November 12
 13.2 7.7 1.48
November 13
 8.3 3.8 0.27
November 14
 6.2 0.0 1.38
November 15
 5.4 -0.9 0.12
November 16
 5.0 -2.6 0.00
November 17
 11.8 -1.4 0.18
November 18
 12.7 2.6 0.25
November 19
 5.0 -3.6 0.00
November 20
 7.3 -6.0 0.00
November 21
 9.0 1.5 0.21
November 22
 8.2 -3.7 0.31
November 23
 -0.2 -8.4 0.00
November 24
 7.5 -9.1 0.00
November 25
 7.8 6.2 0.23
November 26
 6.4 -5.2 0.30
November 27
 0.2 -8.2 0.01
November 28
 -2.4 -8.8 0.15
November 29
 0.3 -5.4 0.00
November 30
 2.2 -5.0 0.36
December 2021 Kingston Weather
Day High (°C) Low (°C) Precip. (cm)
December 1
 5.6 -1.0 0.00
December 2
 9.5 0.0 0.30
December 3
 0.3 -4.9 0.00
December 4
 5.6 -4.4 0.00
December 5
 1.0 -2.7 0.79
December 6
 9.6 0.4 1.72
December 7
 0.5 -5.3 0.00
December 8
 -3.4 -8.2 0.31
December 9
 -1.3 -10.2 0.02
December 10
 6.6 -1.4 0.01
December 11
 12.7 0.5 1.62
December 12
 6.4 0.8 0.00
December 13
 7.9 2.8 0.00
December 14
 4.9 -1.7 0.00
December 15
 8.1 -2.9 0.18
December 16
 13.6 6.4 0.03
December 17
 6.7 -3.2 0.00
December 18
 -0.7 -5.5 0.77
December 19
 -4.7 -14.1 0.00
December 20
 3.8 -14.2 0.00
December 21
 3.7 -3.4 0.03
December 22
 4.0 -9.2 0.02
December 23
 -3.5 -12.9 0.00
December 24
 -1.7 -5.3 0.05
December 25
 0.1 -3.1 0.77
December 26
 1.2 -6.9 0.27
December 27
 -4.8 -10.5 0.00
December 28
 3.4 -4.9 0.07
December 29
 1.1 -2.6 0.01
December 30
 4.7 -2.6 0.00
December 31
 2.1 -1.7 0.00
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Weather Station Details
Years Station Coordinates
2008–2024 Kingston Climate location
1997–2007 Kingston Pumping Station location
1957–1996 Kingston A location
1872–1956 Kingston Queens University location
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