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Thunder Bay Weather in 2013

Historical record of Thunder Bay, Ontario weather for the year 2013 based on NOAA data.
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Year:
2013 Thunder Bay Weather Extremes
Highest temperature 31.8 °C July 16
Lowest temperature -39.6 °C December 31
Highest daily low 20.4 °C August 25
Lowest daily high -23.9 °C December 31
Most daily precipitation 5.5 cm May 20
Total annual precipitation 61.8 cm -
What was the hottest temperature in Thunder Bay in 2013?
The highest temperature recorded in Thunder Bay, Ontario in 2013 was 31.8 °C which happened on July 16.
Highest Temperatures: All-Time By Year
Highest Temperatures in Thunder Bay in 2013
Rank Temperature Date
1 31.8 °C Jul 16
2 31.5 °C Aug 26
3 31.0 °C Aug 25
4 30.4 °C Aug 20
5 30.3 °C Aug 28
6 30.1 °C Jul 5
7 29.8 °C Aug 21
8 29.4 °C Jun 25
9 29.2 °C Aug 19
10 29.1 °C Jun 24
What was the coldest temperature in Thunder Bay in 2013?
The lowest temperature recorded in Thunder Bay, Ontario in 2013 was -39.6 °C which happened on Dec 31.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Thunder Bay in 2013
Rank Temperature Date
1 -39.6 °C December 31
2 -39.5 °C January 22
3 -37.5 °C January 21
4 -36.7 °C December 30
5 -33.0 °C December 24
5 -33.0 °C December 10
7 -32.4 °C December 16
8 -32.3 °C December 8
9 -31.8 °C January 24
10 -31.7 °C February 4
January 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
January 1
 -10.0 -19.8 0.00
January 2
 -6.5 -13.0 0.00
January 3
 -3.7 -14.2 0.00
January 4
 -1.5 -8.5 0.00
January 5
 n/a n/a n/a
January 6
 -6.8 -16.0 0.00
January 7
 2.8 -9.9 0.00
January 8
 2.9 -9.2 0.00
January 9
 1.3 -3.1 0.00
January 10
 7.1 -5.1 0.00
January 11
 3.6 1.1 0.58
January 12
 4.0 -11.6 0.21
January 13
 -11.3 -15.5 0.00
January 14
 -11.5 -19.8 0.00
January 15
 -2.7 -21.4 0.00
January 16
 -1.8 -24.5 0.21
January 17
 -17.3 -26.2 0.00
January 18
 -11.0 -22.2 0.18
January 19
 -10.2 -21.1 0.44
January 20
 -17.8 -26.3 0.00
January 21
 -22.8 -37.5 0.00
January 22
 -21.0 -39.5 0.00
January 23
 -18.1 -27.7 0.00
January 24
 -17.7 -31.8 0.08
January 25
 -6.8 -18.1 0.16
January 26
 -10.4 -24.9 0.04
January 27
 -2.5 -11.3 0.00
January 28
 1.1 -2.7 0.00
January 29
 1.5 -3.8 0.29
January 30
 -3.6 -15.1 0.00
January 31
 -14.9 -19.5 0.00
February 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
February 1
 -17.8 -25.6 0.00
February 2
 -13.2 -29.5 0.00
February 3
 -15.6 -28.4 0.03
February 4
 -13.6 -31.7 0.00
February 5
 -11.3 -25.7 0.00
February 6
 -14.6 -22.1 0.00
February 7
 -10.2 -23.7 0.00
February 8
 -11.2 -28.7 0.00
February 9
 -2.2 -23.1 0.00
February 10
 -1.1 -4.8 0.50
February 11
 -1.6 -9.5 0.10
February 12
 -2.1 -20.0 0.00
February 13
 -1.4 -8.2 0.00
February 14
 -2.9 -13.7 0.00
February 15
 -11.0 -25.8 0.00
February 16
 -10.9 -28.2 0.00
February 17
 -4.4 -29.8 0.36
February 18
 -2.3 -11.5 0.16
February 19
 -11.5 -18.1 0.00
February 20
 -10.2 -23.5 0.00
February 21
 -8.3 -25.2 0.00
February 22
 -2.7 -11.2 0.00
February 23
 -2.4 -10.1 0.06
February 24
 -1.2 -11.2 0.00
February 25
 3.5 -11.5 0.00
February 26
 1.6 -16.2 0.00
February 27
 2.2 -15.5 0.00
February 28
 -3.4 -11.3 0.00
March 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
March 1
 -5.5 -18.4 0.00
March 2
 -4.0 -22.6 0.00
March 3
 -4.5 -28.0 0.00
March 4
 -4.9 -24.3 0.00
March 5
 -4.2 -12.5 0.00
March 6
 -4.7 -10.1 0.16
March 7
 -4.2 -19.9 0.00
March 8
 1.6 -18.3 0.00
March 9
 0.8 -6.2 0.57
March 10
 0.4 -4.6 0.04
March 11
 -4.6 -10.2 0.11
March 12
 -5.2 -12.4 0.33
March 13
 -1.1 -16.5 0.00
March 14
 2.4 -21.9 0.00
March 15
 -4.2 -13.4 0.00
March 16
 -7.6 -18.1 0.00
March 17
 -7.9 -26.7 0.00
March 18
 -1.6 -15.2 0.23
March 19
 -3.0 -11.0 0.06
March 20
 -5.3 -13.7 0.00
March 21
 -0.3 -10.0 0.00
March 22
 0.4 -6.3 0.00
March 23
 0.4 -7.1 0.00
March 24
 1.5 -4.2 0.00
March 25
 2.6 -6.4 0.00
March 26
 3.9 -1.7 0.00
March 27
 6.9 -3.9 0.00
March 28
 7.8 -6.4 0.00
March 29
 9.8 -8.2 0.00
March 30
 8.3 -5.4 0.29
March 31
 1.1 -9.0 0.39
April 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
April 1
 -0.1 -11.1 0.00
April 2
 -0.3 -14.8 0.00
April 3
 3.1 -15.4 n/a
April 4
 5.7 -4.4 0.00
April 5
 3.0 -11.5 0.00
April 6
 0.3 -4.5 0.59
April 7
 5.1 -2.9 0.07
April 8
 2.0 -0.3 0.65
April 9
 5.3 -5.3 0.00
April 10
 6.5 -7.5 0.00
April 11
 1.1 -4.9 0.00
April 12
 -0.4 -4.5 0.48
April 13
 2.6 -5.0 0.03
April 14
 3.4 -1.7 0.29
April 15
 2.7 -1.9 0.80
April 16
 n/a n/a n/a
April 17
 0.2 -2.9 n/a
April 18
 2.4 -2.2 1.35
April 19
 -2.1 -8.4 0.35
April 20
 1.1 -12.7 0.00
April 21
 4.3 -16.4 0.26
April 22
 4.1 -0.6 0.05
April 23
 5.6 -5.1 0.50
April 24
 7.0 -8.7 0.00
April 25
 9.1 -3.0 0.00
April 26
 10.7 -4.4 0.00
April 27
 14.5 -2.9 0.00
April 28
 16.6 1.7 0.06
April 29
 16.0 0.1 n/a
April 30
 22.3 3.7 0.12
May 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
May 1
 12.2 1.4 0.00
May 2
 1.4 -2.3 0.96
May 3
 -0.4 -3.2 0.00
May 4
 3.5 -1.0 1.01
May 5
 12.6 1.0 0.00
May 6
 20.4 1.0 0.00
May 7
 16.2 -1.0 0.00
May 8
 20.1 0.6 0.36
May 9
 12.7 1.3 0.00
May 10
 7.6 -1.0 0.00
May 11
 8.7 0.3 0.00
May 12
 9.5 -3.5 0.00
May 13
 12.1 -4.7 0.00
May 14
 9.1 -1.6 0.00
May 15
 23.9 3.2 0.00
May 16
 15.0 -0.1 0.00
May 17
 16.3 -2.1 0.00
May 18
 9.5 5.9 0.87
May 19
 13.6 6.8 1.55
May 20
 11.0 7.7 5.54
May 21
 9.1 6.7 1.74
May 22
 18.6 4.9 0.00
May 23
 14.0 0.0 0.00
May 24
 16.7 -2.7 0.00
May 25
 14.7 -1.5 0.00
May 26
 18.1 -2.7 0.00
May 27
 17.7 -0.5 0.00
May 28
 15.2 2.3 0.00
May 29
 23.3 8.6 0.00
May 30
 16.1 8.7 1.54
May 31
 23.7 9.9 0.62
June 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
June 1
 11.4 5.3 0.41
June 2
 14.7 0.7 0.00
June 3
 20.4 -0.7 0.00
June 4
 19.9 -0.9 0.00
June 5
 14.4 3.3 0.00
June 6
 18.7 3.5 0.00
June 7
 23.4 2.1 0.00
June 8
 24.5 3.6 0.00
June 9
 19.5 3.4 0.00
June 10
 14.2 9.4 0.71
June 11
 25.7 10.3 0.09
June 12
 25.9 8.7 0.00
June 13
 23.6 5.5 0.00
June 14
 20.5 1.4 0.00
June 15
 14.1 4.6 0.00
June 16
 24.0 5.1 0.50
June 17
 17.8 4.2 0.00
June 18
 23.0 2.2 0.00
June 19
 26.0 2.7 0.79
June 20
 18.1 10.9 0.00
June 21
 15.9 10.1 0.03
June 22
 19.3 12.1 0.00
June 23
 15.3 11.1 0.05
June 24
 29.1 9.5 0.00
June 25
 29.4 11.1 0.00
June 26
 21.5 11.9 1.28
June 27
 25.6 13.3 0.72
June 28
 22.5 12.6 0.71
June 29
 24.8 10.8 0.00
June 30
 28.4 8.4 0.00
July 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
July 1
 21.1 6.0 0.00
July 2
 23.9 2.9 0.00
July 3
 24.7 4.3 n/a
July 4
 28.6 6.8 0.00
July 5
 30.1 12.8 0.00
July 6
 28.5 15.4 3.17
July 7
 17.0 12.0 0.07
July 8
 24.1 11.7 0.00
July 9
 17.1 13.3 1.09
July 10
 24.9 10.9 0.00
July 11
 26.5 8.0 0.00
July 12
 26.7 10.8 0.00
July 13
 27.8 15.8 0.00
July 14
 23.1 14.8 0.37
July 15
 24.9 15.7 0.22
July 16
 31.8 14.0 0.11
July 17
 27.0 18.1 0.00
July 18
 20.0 15.6 4.56
July 19
 25.6 14.5 0.03
July 20
 19.4 7.4 0.00
July 21
 19.8 5.5 0.00
July 22
 25.8 9.1 0.81
July 23
 22.5 9.6 0.00
July 24
 23.1 7.5 1.12
July 25
 18.6 13.5 0.57
July 26
 13.7 8.7 0.55
July 27
 14.7 9.4 0.16
July 28
 15.8 10.3 0.03
July 29
 24.6 6.0 0.00
July 30
 22.2 7.2 0.00
July 31
 25.2 12.8 0.00
August 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
August 1
 22.4 10.4 0.27
August 2
 23.8 10.8 0.00
August 3
 20.2 7.8 0.00
August 4
 23.6 7.3 0.00
August 5
 20.0 10.0 0.00
August 6
 21.8 9.1 2.29
August 7
 21.4 9.3 0.00
August 8
 20.3 5.2 0.00
August 9
 20.2 7.6 0.00
August 10
 23.7 6.4 0.00
August 11
 24.8 11.0 0.00
August 12
 19.5 9.3 0.49
August 13
 18.6 7.8 0.00
August 14
 23.1 5.7 0.00
August 15
 26.3 6.4 0.00
August 16
 26.6 9.4 0.00
August 17
 27.9 11.0 0.00
August 18
 26.7 13.2 0.00
August 19
 29.2 13.4 0.00
August 20
 30.4 12.9 0.00
August 21
 29.8 10.1 0.00
August 22
 26.5 8.7 0.00
August 23
 25.5 6.8 0.00
August 24
 26.4 7.9 0.00
August 25
 31.0 20.4 0.91
August 26
 31.5 17.1 0.00
August 27
 26.8 16.0 0.00
August 28
 30.3 14.4 0.00
August 29
 n/a n/a n/a
August 30
 24.6 15.1 0.03
August 31
 26.6 15.6 0.28
September 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
September 1
 18.4 10.5 0.13
September 2
 20.6 6.1 0.00
September 3
 25.4 5.1 0.00
September 4
 19.8 3.8 0.00
September 5
 22.3 2.2 0.00
September 6
 23.0 9.4 0.27
September 7
 24.1 7.9 0.00
September 8
 19.1 4.3 0.00
September 9
 15.7 8.7 1.10
September 10
 19.5 14.2 0.26
September 11
 22.8 10.0 n/a
September 12
 14.6 1.5 0.00
September 13
 17.7 0.6 0.00
September 14
 24.2 2.4 0.27
September 15
 15.2 -0.4 0.30
September 16
 15.9 -2.5 0.00
September 17
 18.8 -0.8 0.00
September 18
 17.8 3.1 0.00
September 19
 16.7 14.6 2.69
September 20
 17.2 4.6 0.03
September 21
 13.0 -0.5 0.00
September 22
 12.9 -3.2 0.00
September 23
 17.1 0.4 0.00
September 24
 19.3 4.2 0.00
September 25
 17.5 6.3 0.00
September 26
 17.2 7.9 0.00
September 27
 23.0 8.0 0.00
September 28
 21.3 8.8 0.34
September 29
 19.5 4.5 0.00
September 30
 20.3 9.2 0.00
October 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
October 1
 23.2 12.0 n/a
October 2
 n/a n/a n/a
October 3
 17.2 8.8 n/a
October 4
 n/a n/a n/a
October 5
 9.6 5.2 0.41
October 6
 11.8 4.3 1.52
October 7
 13.9 -1.3 0.00
October 8
 18.2 -2.3 0.00
October 9
 23.4 7.3 0.00
October 10
 19.9 3.9 0.00
October 11
 16.8 2.4 0.00
October 12
 19.8 10.0 0.00
October 13
 14.0 -0.7 0.00
October 14
 12.3 -3.3 0.28
October 15
 7.7 3.7 0.65
October 16
 11.4 -2.0 0.00
October 17
 9.5 -2.9 0.17
October 18
 9.8 0.4 0.00
October 19
 8.1 -2.5 0.00
October 20
 6.7 -5.0 0.41
October 21
 3.2 0.3 0.08
October 22
 3.5 -3.4 0.00
October 23
 2.3 -2.9 0.00
October 24
 6.8 -1.6 0.00
October 25
 6.3 -5.3 0.00
October 26
 6.4 -2.1 0.00
October 27
 4.2 -3.5 0.00
October 28
 n/a n/a n/a
October 29
 n/a n/a n/a
October 30
 5.5 -7.6 0.15
October 31
 8.4 2.4 0.00
November 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
November 1
 7.5 0.4 0.00
November 2
 4.2 0.9 n/a
November 3
 7.1 -2.6 0.03
November 4
 7.6 3.1 0.59
November 5
 7.2 -0.5 0.00
November 6
 2.6 -1.2 0.00
November 7
 1.7 -4.2 0.00
November 8
 4.6 -5.9 0.20
November 9
 3.3 0.9 0.60
November 10
 3.5 -6.5 0.00
November 11
 -4.8 -11.3 0.00
November 12
 -1.3 -12.8 0.00
November 13
 9.8 -10.9 0.00
November 14
 4.4 -0.7 0.00
November 15
 8.0 -4.0 0.00
November 16
 8.8 -0.4 0.19
November 17
 6.4 0.1 0.14
November 18
 0.2 -8.6 0.00
November 19
 3.7 -12.1 0.00
November 20
 6.7 2.0 0.07
November 21
 2.7 -7.8 0.00
November 22
 -2.4 -15.1 0.00
November 23
 -11.7 -18.2 0.00
November 24
 -0.2 -20.4 0.14
November 25
 2.1 -8.0 0.03
November 26
 -8.0 -14.6 0.00
November 27
 -6.4 -16.0 0.00
November 28
 -7.5 -14.1 0.00
November 29
 -1.6 -19.6 0.00
November 30
 n/a n/a n/a
December 2013 Thunder Bay Weather
Day High (°C) Low (°C) Precip. (cm)
December 1
 -3.5 -5.9 n/a
December 2
 -1.9 -4.8 0.37
December 3
 -3.6 -9.5 0.17
December 4
 n/a n/a n/a
December 5
 n/a n/a n/a
December 6
 -12.4 -20.7 0.00
December 7
 -16.0 -24.2 0.00
December 8
 -17.1 -32.3 0.08
December 9
 -13.6 -25.6 0.11
December 10
 -17.9 -33.0 0.02
December 11
 -18.5 -26.1 0.00
December 12
 -16.3 -27.7 0.00
December 13
 -19.4 -29.7 0.00
December 14
 -12.3 -27.3 0.36
December 15
 -14.4 -29.1 0.09
December 16
 -12.6 -32.4 0.43
December 17
 -7.8 -21.8 0.04
December 18
 -10.8 -23.8 0.15
December 19
 -9.3 -17.7 0.00
December 20
 -9.5 -27.0 0.02
December 21
 -9.4 -16.2 0.04
December 22
 -16.0 -23.7 0.20
December 23
 -16.3 -29.9 0.02
December 24
 -6.1 -33.0 0.07
December 25
 -7.3 -17.6 0.08
December 26
 -12.9 -29.1 0.00
December 27
 -1.6 -29.1 0.15
December 28
 -2.4 -19.0 0.49
December 29
 -19.0 -29.4 0.02
December 30
 -21.1 -36.7 0.00
December 31
 -23.9 -39.6 0.02
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Weather Station Details
Years Station Coordinates
2004–2024 Thunder Bay CS location
1941–2003 Thunder Bay A location
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