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Thunder Bay Weather in 2010

Historical record of Thunder Bay, Ontario weather for the year 2010 based on NOAA data.
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Year:
2010 Thunder Bay Weather Extremes
Highest temperature 31.5 °C August 9
Lowest temperature -30.5 °C January 2
Highest daily low 19.8 °C August 11
Lowest daily high -20.3 °C January 2
Most daily precipitation 5.1 cm October 26
Total annual precipitation 56.4 cm -
What was the hottest temperature in Thunder Bay in 2010?
The highest temperature recorded in Thunder Bay, Ontario in 2010 was 31.5 °C which happened on August 9.
Highest Temperatures: All-Time By Year
Highest Temperatures in Thunder Bay in 2010
Rank Temperature Date
1 31.5 °C Aug 9
2 31.3 °C Aug 12
3 31.0 °C Aug 31
3 31.0 °C Jul 3
5 30.8 °C Aug 30
6 30.4 °C Aug 28
7 29.8 °C Aug 3
8 29.7 °C Jul 2
9 29.5 °C Aug 1
10 29.1 °C Jul 25
What was the coldest temperature in Thunder Bay in 2010?
The lowest temperature recorded in Thunder Bay, Ontario in 2010 was -30.5 °C which happened on Jan 2.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Thunder Bay in 2010
Rank Temperature Date
1 -30.5 °C January 2
2 -28.2 °C January 3
3 -28.0 °C January 29
4 -27.9 °C January 9
5 -27.6 °C January 8
6 -27.0 °C December 14
7 -26.7 °C December 15
8 -26.6 °C January 1
9 -26.3 °C December 13
10 -25.9 °C February 25
January 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
January 1
 -17.2 -26.6 0.00
January 2
 -20.3 -30.5 0.00
January 3
 -13.8 -28.2 0.00
January 4
 -10.2 -21.6 0.00
January 5
 -9.2 -20.7 0.00
January 6
 -11.5 -21.0 0.00
January 7
 -9.0 -17.6 0.00
January 8
 -11.6 -27.6 0.00
January 9
 -8.1 -27.9 0.00
January 10
 -7.1 -21.1 0.09
January 11
 -8.4 -22.1 0.00
January 12
 -1.2 -21.6 0.00
January 13
 -1.3 -11.7 0.00
January 14
 -0.4 -4.8 0.00
January 15
 0.0 -6.6 0.00
January 16
 2.5 -9.3 0.00
January 17
 2.9 -9.7 0.00
January 18
 0.3 -8.1 0.00
January 19
 -5.9 -19.3 0.00
January 20
 -2.4 -19.0 0.00
January 21
 0.0 -14.8 0.00
January 22
 1.1 -1.4 0.00
January 23
 1.6 0.3 0.59
January 24
 1.9 0.2 2.23
January 25
 1.1 -10.8 0.00
January 26
 -10.8 -19.8 0.00
January 27
 -15.5 -21.5 0.00
January 28
 -18.0 -24.5 0.00
January 29
 -10.6 -28.0 0.00
January 30
 -8.4 -20.5 0.00
January 31
 -13.3 -19.0 0.00
February 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
February 1
 -11.1 -20.8 0.00
February 2
 -9.7 -21.1 0.00
February 3
 -7.8 -19.7 0.00
February 4
 -1.8 -16.7 0.00
February 5
 -6.6 -20.4 0.00
February 6
 -3.9 -20.6 0.00
February 7
 -4.9 -15.2 0.12
February 8
 -7.0 -18.1 0.00
February 9
 -6.8 -22.7 0.00
February 10
 -6.2 -13.6 0.00
February 11
 -3.9 -17.5 0.00
February 12
 -2.8 -20.4 0.00
February 13
 -3.3 -18.4 0.00
February 14
 -2.6 -10.8 0.31
February 15
 0.4 -6.3 0.03
February 16
 0.0 -6.6 0.00
February 17
 3.2 -6.5 0.00
February 18
 1.9 -13.9 0.00
February 19
 2.2 -15.6 0.00
February 20
 1.2 -19.1 0.00
February 21
 1.4 -17.6 0.00
February 22
 1.1 -14.0 0.00
February 23
 -2.7 -14.3 0.00
February 24
 -8.1 -23.0 0.00
February 25
 -2.8 -25.9 0.00
February 26
 1.2 -20.9 0.00
February 27
 3.7 -12.9 0.00
February 28
 1.6 -7.0 0.00
March 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
March 1
 3.1 -13.5 0.00
March 2
 5.2 -13.5 0.00
March 3
 4.0 -11.8 0.00
March 4
 0.9 -13.9 n/a
March 5
 n/a n/a n/a
March 6
 n/a n/a n/a
March 7
 n/a n/a n/a
March 8
 n/a n/a n/a
March 9
 5.6 -3.4 0.08
March 10
 8.9 -3.0 0.26
March 11
 7.3 2.7 0.11
March 12
 7.9 2.8 0.44
March 13
 12.4 3.0 0.00
March 14
 16.5 -0.8 0.00
March 15
 17.4 -2.0 0.11
March 16
 14.2 -1.9 0.00
March 17
 16.5 -3.1 0.03
March 18
 13.8 -1.8 0.03
March 19
 5.7 -7.9 0.00
March 20
 3.1 -11.7 0.00
March 21
 8.6 -4.8 0.03
March 22
 8.2 -4.9 0.00
March 23
 11.8 -4.0 0.00
March 24
 9.9 -9.7 0.06
March 25
 -5.0 -15.0 0.00
March 26
 0.0 -16.1 0.00
March 27
 3.5 -3.7 0.60
March 28
 5.1 -6.1 0.03
March 29
 7.7 -8.5 0.00
March 30
 10.7 -1.9 0.00
March 31
 23.8 3.1 0.00
April 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
April 1
 17.9 -1.9 0.00
April 2
 16.2 6.4 0.00
April 3
 14.4 4.2 0.00
April 4
 8.3 -3.0 0.21
April 5
 18.1 -3.9 0.00
April 6
 17.2 -3.7 0.00
April 7
 7.1 -3.3 0.00
April 8
 5.9 -6.6 0.00
April 9
 11.8 -9.5 0.00
April 10
 16.3 0.2 0.35
April 11
 16.8 -3.7 0.00
April 12
 11.6 -1.3 0.00
April 13
 9.3 -0.2 0.00
April 14
 13.4 3.8 0.05
April 15
 23.1 5.5 0.00
April 16
 10.3 4.1 0.00
April 17
 14.3 -1.7 0.00
April 18
 13.4 -4.3 0.00
April 19
 19.1 -4.4 0.00
April 20
 12.6 -3.5 0.00
April 21
 7.9 -4.7 0.00
April 22
 11.3 -5.3 0.00
April 23
 23.0 -4.1 0.00
April 24
 15.8 -1.7 0.00
April 25
 17.1 0.9 0.00
April 26
 17.2 -2.6 0.00
April 27
 13.9 -5.4 0.00
April 28
 n/a n/a n/a
April 29
 n/a n/a n/a
April 30
 10.7 6.0 0.79
May 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
May 1
 17.7 5.5 0.18
May 2
 18.3 1.4 0.00
May 3
 15.1 -1.7 0.02
May 4
 14.0 4.6 0.48
May 5
 12.3 1.8 0.59
May 6
 10.7 0.7 0.00
May 7
 7.2 -3.4 n/a
May 8
 10.5 n/a 0.00
May 9
 11.0 n/a 0.00
May 10
 16.1 -6.4 0.00
May 11
 12.6 4.9 0.00
May 12
 13.4 4.0 0.00
May 13
 8.4 4.6 1.90
May 14
 14.8 3.3 0.00
May 15
 17.8 -0.3 0.00
May 16
 20.6 -0.6 0.00
May 17
 21.5 1.5 0.00
May 18
 27.2 2.9 0.00
May 19
 28.9 5.4 0.00
May 20
 17.2 4.8 0.00
May 21
 20.4 4.6 0.00
May 22
 21.3 5.5 0.00
May 23
 18.8 9.5 0.00
May 24
 24.0 11.4 0.04
May 25
 23.6 11.0 0.00
May 26
 27.3 9.3 0.00
May 27
 27.4 8.2 0.00
May 28
 21.6 7.1 0.00
May 29
 21.4 8.3 0.00
May 30
 17.8 12.4 0.26
May 31
 24.6 11.0 0.00
June 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
June 1
 21.1 7.8 0.24
June 2
 20.1 4.3 0.00
June 3
 23.9 3.0 0.00
June 4
 13.2 7.7 0.85
June 5
 11.6 9.6 0.28
June 6
 19.1 3.0 0.00
June 7
 21.8 1.2 0.00
June 8
 16.8 1.7 2.07
June 9
 17.5 8.9 0.10
June 10
 n/a n/a n/a
June 11
 13.4 10.7 1.22
June 12
 19.0 11.6 0.00
June 13
 19.3 12.5 0.38
June 14
 20.8 9.9 0.00
June 15
 19.2 10.1 n/a
June 16
 22.7 9.5 0.00
June 17
 25.0 8.0 0.77
June 18
 27.5 13.6 0.00
June 19
 20.7 12.9 0.17
June 20
 25.5 10.8 0.00
June 21
 23.8 8.5 0.04
June 22
 22.3 13.2 0.00
June 23
 24.6 10.6 2.03
June 24
 23.3 11.9 0.00
June 25
 18.7 7.0 0.00
June 26
 22.8 5.0 0.03
June 27
 17.2 10.9 1.69
June 28
 18.5 5.8 0.00
June 29
 19.0 5.2 0.00
June 30
 21.9 4.0 0.00
July 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
July 1
 17.3 5.2 0.00
July 2
 29.7 7.1 0.00
July 3
 31.0 17.3 0.00
July 4
 26.9 16.5 0.18
July 5
 28.4 16.8 0.03
July 6
 28.9 14.2 0.00
July 7
 27.4 11.1 0.00
July 8
 28.4 13.1 0.00
July 9
 27.0 10.1 0.00
July 10
 28.8 11.6 0.06
July 11
 24.4 11.9 1.36
July 12
 22.8 9.6 0.00
July 13
 23.8 7.2 0.00
July 14
 22.2 15.6 0.64
July 15
 26.1 12.6 0.00
July 16
 26.9 13.0 0.00
July 17
 24.3 15.2 0.00
July 18
 25.3 12.7 0.11
July 19
 24.2 11.5 0.11
July 20
 22.4 10.6 0.60
July 21
 26.5 11.0 0.00
July 22
 24.1 10.9 0.08
July 23
 25.3 15.0 0.24
July 24
 25.9 13.5 0.00
July 25
 29.1 11.7 0.00
July 26
 28.4 11.7 0.00
July 27
 28.3 18.0 0.20
July 28
 25.5 11.3 0.00
July 29
 25.5 9.9 0.00
July 30
 23.7 8.3 0.06
July 31
 27.2 10.8 0.00
August 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
August 1
 29.5 12.5 1.20
August 2
 27.5 15.0 0.03
August 3
 29.8 14.0 1.14
August 4
 27.7 15.1 0.32
August 5
 22.4 7.4 0.00
August 6
 22.9 4.9 0.03
August 7
 25.0 4.7 0.00
August 8
 25.6 10.6 0.00
August 9
 31.5 12.3 0.00
August 10
 28.4 13.4 0.13
August 11
 25.4 19.8 0.29
August 12
 31.3 17.2 0.00
August 13
 23.1 19.3 0.09
August 14
 28.5 14.4 0.03
August 15
 22.7 13.5 0.00
August 16
 19.5 12.1 0.03
August 17
 21.9 9.2 0.42
August 18
 21.5 9.3 0.64
August 19
 22.4 5.3 0.03
August 20
 16.3 4.3 1.45
August 21
 26.4 13.8 0.03
August 22
 26.9 9.6 0.06
August 23
 26.2 8.2 0.00
August 24
 24.5 13.6 0.00
August 25
 21.5 7.4 0.00
August 26
 23.1 4.7 0.00
August 27
 26.2 5.8 0.00
August 28
 30.4 8.7 0.00
August 29
 29.0 12.6 0.03
August 30
 30.8 17.6 0.39
August 31
 31.0 19.2 0.00
September 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
September 1
 24.3 7.8 0.00
September 2
 16.2 7.3 1.04
September 3
 14.6 7.9 2.34
September 4
 15.4 3.7 0.00
September 5
 19.5 0.7 0.03
September 6
 18.5 0.0 0.00
September 7
 11.6 7.5 1.78
September 8
 17.0 8.1 0.00
September 9
 15.5 5.6 0.00
September 10
 16.4 0.7 0.03
September 11
 18.4 8.7 1.05
September 12
 19.8 5.8 0.00
September 13
 17.6 5.4 0.03
September 14
 16.6 2.6 0.00
September 15
 12.2 -2.0 0.00
September 16
 16.1 2.4 0.00
September 17
 18.7 5.0 0.28
September 18
 15.3 0.4 0.00
September 19
 16.0 -1.6 0.06
September 20
 15.1 -1.7 0.04
September 21
 18.0 2.7 0.05
September 22
 15.7 4.7 0.00
September 23
 12.0 9.4 0.69
September 24
 10.6 5.2 3.28
September 25
 15.5 -0.7 0.00
September 26
 16.7 -2.8 0.06
September 27
 18.3 -2.8 0.19
September 28
 12.1 7.9 0.00
September 29
 17.9 7.7 0.56
September 30
 17.0 1.4 0.00
October 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
October 1
 13.1 -0.3 0.04
October 2
 12.2 -2.3 0.00
October 3
 15.8 -4.4 0.10
October 4
 19.2 -4.8 0.08
October 5
 20.5 0.0 0.06
October 6
 19.6 4.3 0.00
October 7
 22.2 3.0 0.04
October 8
 25.9 3.7 0.11
October 9
 14.4 2.3 0.03
October 10
 22.5 1.1 0.04
October 11
 12.6 -0.2 0.06
October 12
 14.6 -1.4 0.06
October 13
 17.4 -0.4 0.05
October 14
 12.7 -2.3 0.09
October 15
 13.1 -0.3 0.09
October 16
 16.7 -2.0 0.06
October 17
 11.0 -4.1 0.09
October 18
 12.9 -6.2 0.04
October 19
 11.3 0.1 0.00
October 20
 10.4 1.1 0.00
October 21
 8.4 -4.8 0.00
October 22
 11.9 -1.8 0.05
October 23
 9.6 -2.9 0.03
October 24
 10.5 -1.3 0.00
October 25
 10.2 7.4 0.13
October 26
 13.9 3.9 5.11
October 27
 6.8 3.3 0.26
October 28
 4.2 -2.0 0.00
October 29
 7.9 -2.7 0.03
October 30
 7.4 -1.8 0.00
October 31
 7.5 -4.0 0.00
November 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
November 1
 10.6 -3.3 0.07
November 2
 13.1 -1.6 n/a
November 3
 9.2 2.7 n/a
November 4
 4.6 -5.0 0.00
November 5
 n/a n/a n/a
November 6
 n/a n/a 0.00
November 7
 n/a n/a 0.06
November 8
 n/a n/a n/a
November 9
 n/a n/a 0.00
November 10
 n/a n/a 0.00
November 11
 10.5 4.2 0.00
November 12
 7.2 -4.4 0.00
November 13
 4.7 -4.7 0.41
November 14
 0.5 -1.5 0.52
November 15
 1.5 -3.1 0.00
November 16
 3.2 -1.7 0.30
November 17
 1.8 -5.3 0.03
November 18
 -2.6 -10.1 0.00
November 19
 3.1 -7.3 0.26
November 20
 -6.1 -15.0 0.00
November 21
 2.3 -6.9 1.34
November 22
 0.7 -6.0 0.37
November 23
 -6.0 -20.5 0.00
November 24
 1.4 -19.9 0.12
November 25
 2.1 -15.7 1.08
November 26
 -4.5 -15.6 0.00
November 27
 -1.5 -10.5 0.00
November 28
 3.4 -11.6 0.00
November 29
 4.8 -2.7 0.52
November 30
 3.7 -3.9 0.52
December 2010 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
December 1
 -3.4 -8.7 0.03
December 2
 -6.6 -12.1 0.00
December 3
 -4.3 -14.6 0.00
December 4
 -4.1 -9.3 0.00
December 5
 -7.8 -14.1 0.00
December 6
 -12.2 -16.7 0.00
December 7
 -9.5 -16.4 0.00
December 8
 -11.7 -21.8 0.00
December 9
 -2.3 -21.5 0.46
December 10
 -3.0 -15.5 0.08
December 11
 -11.9 -19.7 0.00
December 12
 -14.7 -25.2 0.00
December 13
 -14.5 -26.3 0.00
December 14
 -12.5 -27.0 0.00
December 15
 -8.2 -26.7 0.00
December 16
 -6.0 -14.8 0.10
December 17
 -8.0 -10.7 0.00
December 18
 -4.9 -9.0 0.00
December 19
 -6.5 -12.5 0.03
December 20
 -0.4 -7.0 0.00
December 21
 0.2 -2.5 0.60
December 22
 -2.5 -6.0 0.03
December 23
 -4.2 -14.1 0.00
December 24
 -2.7 -7.3 0.00
December 25
 -4.9 -16.6 0.00
December 26
 -7.5 -19.5 0.11
December 27
 -0.3 -21.0 0.03
December 28
 2.3 -18.5 0.07
December 29
 2.9 -11.9 0.08
December 30
 1.9 -6.0 0.98
December 31
 -5.9 -12.5 0.15
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