Thunder Bay Weather in 1969

Historical record of Thunder Bay, Ontario weather for the year 1969 based on NOAA data.

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1969 Thunder Bay Weather Extremes
Highest temperature	33.9 °C	August 27
Lowest temperature	-28.9 °C	March 11
Highest daily low	17.8 °C	August 13
Lowest daily high	-17.2 °C	February 3
Most daily precipitation	2.4 cm	May 31
Most daily snow	22.9 cm	January 8
Total annual precipitation	53.1 cm	-
Total annual snow	238.4 cm	-

What was the hottest temperature in Thunder Bay in 1969?

The highest temperature recorded in Thunder Bay, Ontario in 1969 was 33.9 °C which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Thunder Bay in 1969

Rank	Temperature	Date
1	33.9 °C	Aug 27
1	33.9 °C	May 28
3	32.8 °C	Aug 23
4	32.2 °C	Aug 22
5	31.1 °C	Aug 24
6	30.0 °C	Aug 3
6	30.0 °C	Jul 14
6	30.0 °C	Jul 12
9	29.4 °C	Jul 30
9	29.4 °C	Jul 11

What was the coldest temperature in Thunder Bay in 1969?

The lowest temperature recorded in Thunder Bay, Ontario in 1969 was -28.9 °C which happened on Mar 11.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Thunder Bay in 1969

Rank	Temperature	Date
1	-28.9 °C	March 11
2	-27.8 °C	December 23
2	-27.8 °C	January 2
4	-27.2 °C	February 14
4	-27.2 °C	February 9
4	-27.2 °C	February 4
7	-26.7 °C	February 3
8	-26.1 °C	December 22
8	-26.1 °C	February 13
8	-26.1 °C	January 13
8	-26.1 °C	January 1

January 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-16.7	-26.1	0.00	0.0
January 2	-17.2	-27.8	0.03	0.3
January 3	-16.7	-22.2	0.00	0.0
January 4	-15.6	-25.0	0.00	0.0
January 5	-6.7	-23.9	0.33	4.3
January 6	-8.9	-16.7	0.05	1.0
January 7	-13.3	-25.6	0.00	0.0
January 8	-3.9	-22.2	1.50	22.9
January 9	-11.1	-16.1	0.05	0.8
January 10	-12.8	-18.9	0.03	0.3
January 11	-14.4	-19.4	0.00	0.0
January 12	-12.2	-25.6	0.00	0.0
January 13	-10.6	-26.1	0.00	0.0
January 14	-3.9	-14.4	0.08	0.8
January 15	-0.6	-4.4	1.14	12.2
January 16	2.8	-6.7	0.33	3.3
January 17	-6.7	-15.6	0.00	0.0
January 18	-7.2	-16.7	0.23	2.5
January 19	-7.8	-25.0	0.30	3.6
January 20	-1.7	-8.3	0.15	2.0
January 21	-2.2	-7.8	0.00	0.0
January 22	-1.7	-9.4	0.05	0.3
January 23	-8.3	-16.1	2.24	18.5
January 24	-13.9	-18.3	0.43	3.0
January 25	-15.6	-19.4	0.00	0.3
January 26	-15.0	-25.6	0.00	0.0
January 27	-3.9	-20.6	0.30	4.3
January 28	-2.8	-6.7	0.86	13.0
January 29	-4.4	-9.4	0.38	5.6
January 30	-6.1	-17.2	0.08	1.8
January 31	-10.6	-23.9	0.10	1.8

February 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-10.0	-17.8	0.03	0.5
February 2	-11.1	-20.6	0.00	0.0
February 3	-17.2	-26.7	0.00	0.0
February 4	-14.4	-27.2	0.30	3.0
February 5	-11.7	-25.6	0.00	0.0
February 6	-7.8	-25.6	0.00	0.0
February 7	-5.6	-25.6	0.00	0.0
February 8	-6.1	-18.3	0.28	2.5
February 9	-6.7	-27.2	0.00	0.0
February 10	-1.7	-22.8	0.13	2.5
February 11	-4.4	-16.7	0.00	0.0
February 12	-7.8	-22.8	0.00	0.0
February 13	-6.7	-26.1	0.00	0.0
February 14	-6.1	-27.2	0.00	0.0
February 15	-1.7	-18.9	0.00	0.0
February 16	-0.6	-11.1	0.13	1.5
February 17	0.0	-14.4	0.03	0.3
February 18	-1.7	-18.3	0.00	0.0
February 19	-1.1	-18.9	0.00	0.3
February 20	-2.8	-11.1	0.00	0.0
February 21	-1.1	-12.2	0.00	0.3
February 22	1.1	-3.9	0.13	1.3
February 23	1.1	-2.8	0.25	2.3
February 24	1.7	-9.4	0.00	0.0
February 25	-1.1	-17.2	0.00	0.0
February 26	-1.7	-23.9	0.00	0.0
February 27	-2.2	-23.3	0.00	0.0
February 28	-0.6	-20.6	0.00	0.0

March 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	2.8	-17.8	0.00	0.0
March 2	2.8	-8.3	0.03	0.5
March 3	1.1	-16.7	0.00	0.0
March 4	-1.7	-18.9	0.00	0.0
March 5	-2.2	-16.7	0.00	0.3
March 6	-6.7	-20.0	0.00	0.3
March 7	-7.8	-21.1	0.00	0.0
March 8	-2.2	-19.4	0.00	0.0
March 9	-0.6	-11.7	0.00	0.0
March 10	-9.4	-21.7	0.00	0.0
March 11	-3.9	-28.9	0.00	0.0
March 12	-2.2	-23.9	0.00	0.0
March 13	0.0	-18.9	0.00	0.0
March 14	2.8	-6.7	0.00	0.0
March 15	0.0	-12.2	0.00	0.0
March 16	1.1	-17.2	0.00	0.0
March 17	2.8	-11.1	0.00	0.0
March 18	2.2	-3.9	0.00	0.0
March 19	-1.7	-6.7	0.00	0.0
March 20	2.8	-5.0	0.15	1.8
March 21	4.4	-9.4	0.00	0.0
March 22	7.2	-11.7	0.00	0.0
March 23	6.7	-1.7	0.61	0.8
March 24	1.7	-5.0	0.00	0.0
March 25	-3.9	-11.1	0.00	0.0
March 26	-0.6	-15.6	0.00	0.0
March 27	4.4	-13.9	0.00	0.0
March 28	-0.6	-15.6	0.00	0.3
March 29	-5.6	-17.8	0.00	0.0
March 30	-7.8	-18.3	0.00	0.0
March 31	-2.8	-17.8	0.03	0.8

April 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	1.7	-6.7	0.03	0.8
April 2	-0.6	-12.8	0.00	0.0
April 3	8.3	-3.3	0.00	0.0
April 4	4.4	-1.1	0.05	0.0
April 5	6.7	-3.9	0.00	0.0
April 6	11.7	-6.1	0.00	0.0
April 7	9.4	-2.2	0.00	0.0
April 8	5.0	0.0	0.03	0.0
April 9	4.4	0.6	0.79	0.0
April 10	8.3	-1.1	0.00	0.0
April 11	11.1	-2.2	0.00	0.0
April 12	16.7	-3.9	0.00	0.0
April 13	19.4	2.2	0.00	0.0
April 14	12.2	1.1	0.00	0.0
April 15	11.7	0.0	0.25	0.0
April 16	14.4	3.9	0.25	0.0
April 17	10.0	-2.8	0.00	0.0
April 18	8.9	-4.4	0.00	0.0
April 19	10.6	-0.6	0.00	0.0
April 20	14.4	1.1	0.79	0.0
April 21	9.4	3.3	0.10	0.0
April 22	12.2	1.1	0.00	0.0
April 23	12.8	-2.2	0.00	0.0
April 24	21.7	-3.3	0.00	0.0
April 25	14.4	-0.6	0.00	0.0
April 26	4.4	-0.6	1.17	1.0
April 27	5.0	0.0	0.00	0.0
April 28	10.0	-3.9	0.00	0.0
April 29	12.2	-6.1	0.00	0.0
April 30	16.1	-4.4	0.00	0.0

May 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	6.7	1.1	0.53
May 2	18.3	4.4	0.00
May 3	17.2	-0.6	0.00
May 4	6.1	3.9	0.33
May 5	6.1	3.3	1.22
May 6	17.8	3.3	0.00
May 7	21.7	0.6	0.00
May 8	15.6	1.1	0.28
May 9	10.0	2.2	0.05
May 10	9.4	-1.7	0.00
May 11	8.3	0.0	0.05
May 12	12.8	0.6	0.08
May 13	13.9	-2.8	0.00
May 14	13.3	-2.8	0.00
May 15	20.6	5.0	0.89
May 16	10.0	0.0	0.13
May 17	12.2	-1.7	0.00
May 18	12.2	-1.7	0.00
May 19	20.0	-3.3	0.05
May 20	11.7	-3.3	0.00
May 21	15.0	-0.6	0.00
May 22	19.4	-0.6	0.00
May 23	18.9	1.7	0.03
May 24	12.2	-2.2	0.41
May 25	10.0	-4.4	0.00
May 26	11.7	-2.8	0.00
May 27	16.7	3.9	0.00
May 28	33.9	8.3	0.00
May 29	26.7	10.0	0.00
May 30	15.6	2.8	0.00
May 31	12.2	5.0	2.41

June 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	12.2	3.3	0.28
June 2	6.7	1.7	0.64
June 3	16.1	2.2	0.00
June 4	13.3	0.6	0.00
June 5	12.2	3.9	0.25
June 6	20.6	5.6	0.00
June 7	17.8	3.9	0.00
June 8	22.2	1.7	0.00
June 9	27.8	6.7	0.00
June 10	16.1	5.0	0.56
June 11	15.0	4.4	0.00
June 12	16.1	3.3	0.00
June 13	17.8	0.0	0.00
June 14	18.9	5.6	0.00
June 15	18.9	3.3	0.03
June 16	17.8	6.1	1.80
June 17	16.7	3.9	0.03
June 18	16.7	7.2	0.56
June 19	16.1	3.9	0.33
June 20	15.6	1.7	0.00
June 21	16.1	1.1	0.00
June 22	13.9	3.9	0.00
June 23	14.4	8.3	0.00
June 24	21.1	8.3	0.00
June 25	13.9	6.7	0.00
June 26	20.0	9.4	0.23
June 27	25.0	11.1	0.03
June 28	15.6	7.2	0.08
June 29	10.6	5.6	0.94
June 30	17.8	5.6	0.00

July 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	21.1	2.8	0.03
July 2	21.1	8.3	0.00
July 3	23.9	6.1	0.00
July 4	14.4	9.4	0.48
July 5	15.6	2.8	0.00
July 6	16.1	0.0	0.00
July 7	18.3	6.7	0.00
July 8	17.2	8.3	0.13
July 9	21.7	11.1	0.18
July 10	27.2	9.4	0.10
July 11	29.4	13.9	0.00
July 12	30.0	11.1	0.00
July 13	25.6	12.2	0.08
July 14	30.0	13.3	0.00
July 15	20.0	12.8	1.50
July 16	28.9	14.4	0.00
July 17	27.2	11.1	0.00
July 18	27.2	10.0	0.00
July 19	23.9	13.9	0.08
July 20	21.1	11.7	0.20
July 21	23.3	8.3	0.00
July 22	20.6	9.4	0.43
July 23	27.8	12.2	0.00
July 24	27.8	11.1	0.03
July 25	22.8	10.0	0.05
July 26	25.0	10.0	0.03
July 27	24.4	15.0	0.00
July 28	27.2	12.8	0.00
July 29	27.8	11.7	0.00
July 30	29.4	12.8	0.00
July 31	24.4	15.0	0.64

August 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	26.7	12.8	0.00
August 2	28.9	13.3	0.00
August 3	30.0	12.2	0.03
August 4	22.2	14.4	1.93
August 5	25.6	13.3	0.00
August 6	21.7	13.3	1.78
August 7	21.1	13.3	0.15
August 8	24.4	15.6	0.00
August 9	25.0	12.2	0.00
August 10	23.9	8.9	0.38
August 11	23.3	11.7	0.13
August 12	20.6	12.2	0.08
August 13	27.2	17.8	0.08
August 14	26.7	14.4	0.00
August 15	27.8	12.8	0.00
August 16	28.9	11.1	0.00
August 17	23.3	13.3	0.00
August 18	23.9	12.8	0.61
August 19	21.1	7.2	0.00
August 20	22.2	3.9	0.00
August 21	26.1	5.0	0.00
August 22	32.2	11.7	0.00
August 23	32.8	13.9	0.00
August 24	31.1	14.4	0.00
August 25	25.6	11.7	0.00
August 26	23.9	9.4	0.00
August 27	33.9	16.7	0.00
August 28	28.9	16.7	0.23
August 29	22.2	13.9	0.00
August 30	28.3	15.6	0.00
August 31	26.1	11.1	0.00

September 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	16.7	7.8	0.18
September 2	23.9	8.9	0.00
September 3	27.8	10.0	0.00
September 4	23.3	13.9	0.00
September 5	21.1	17.2	0.33
September 6	23.3	13.9	1.19
September 7	15.6	7.8	0.00
September 8	16.7	3.3	0.00
September 9	18.9	-0.6	0.00
September 10	19.4	4.4	0.15
September 11	18.3	2.2	0.00
September 12	20.6	7.8	0.00
September 13	17.8	4.4	0.00
September 14	21.7	9.4	0.33
September 15	18.3	10.6	0.03
September 16	19.4	5.0	0.03
September 17	13.3	0.6	0.00
September 18	15.0	-2.8	0.00
September 19	20.0	1.7	0.00
September 20	20.6	3.9	0.00
September 21	22.8	8.3	0.00
September 22	17.8	10.0	0.76
September 23	13.9	-0.6	0.00
September 24	8.3	-3.3	0.00
September 25	10.6	2.8	0.79
September 26	11.7	8.3	0.79
September 27	12.8	6.7	0.15
September 28	11.7	4.4	0.05
September 29	16.1	4.4	0.94
September 30	12.2	4.4	0.00

October 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
October 1	11.1	6.7	0.48	0.0
October 2	16.1	4.4	0.03	0.0
October 3	10.6	6.7	0.00	0.0
October 4	13.9	10.0	0.00	0.0
October 5	16.7	12.8	0.61	0.0
October 6	15.0	4.4	0.99	0.0
October 7	11.7	1.1	0.08	0.0
October 8	10.0	-2.8	0.00	0.0
October 9	12.8	-3.3	0.00	0.0
October 10	13.3	2.2	0.00	0.0
October 11	6.7	1.1	0.00	0.0
October 12	7.2	-5.0	0.03	0.5
October 13	2.8	-1.1	0.30	4.1
October 14	7.8	-1.1	0.00	0.0
October 15	9.4	-3.3	0.00	0.0
October 16	8.9	0.0	0.08	0.0
October 17	7.2	-5.0	0.00	0.0
October 18	12.8	-1.7	0.00	0.0
October 19	9.4	-4.4	0.00	0.0
October 20	3.3	-6.7	0.05	0.5
October 21	0.6	-8.3	0.00	0.0
October 22	-0.6	-10.0	0.00	0.0
October 23	4.4	-12.8	0.05	0.5
October 24	9.4	-2.8	0.00	0.0
October 25	2.8	-1.1	0.79	6.4
October 26	-0.6	-3.3	0.18	1.8
October 27	1.7	-2.8	0.00	0.0
October 28	3.9	-3.3	0.00	0.0
October 29	7.2	-8.3	0.00	0.0
October 30	6.7	-6.7	0.00	0.0
October 31	5.6	0.0	0.41	0.0

November 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	5.6	2.2	0.76	0.0
November 2	4.4	1.1	0.00	0.0
November 3	3.3	0.6	0.00	0.0
November 4	8.3	-2.8	0.00	0.0
November 5	10.0	-3.9	0.00	0.0
November 6	10.0	-4.4	0.00	0.0
November 7	10.6	-1.1	0.00	0.0
November 8	10.0	-2.8	0.00	0.0
November 9	11.7	-2.8	0.00	0.0
November 10	5.0	-2.2	0.00	0.0
November 11	8.3	-0.6	0.10	0.0
November 12	2.2	-4.4	0.00	0.0
November 13	-1.7	-8.3	0.03	0.3
November 14	-5.6	-9.4	0.25	3.3
November 15	-1.7	-7.8	0.10	1.8
November 16	2.8	-15.0	0.08	1.3
November 17	2.8	-1.7	0.79	1.0
November 18	-1.1	-7.2	0.74	7.6
November 19	-5.6	-10.0	0.00	0.3
November 20	-8.3	-20.6	0.00	0.0
November 21	-1.1	-23.9	0.05	1.5
November 22	-0.6	-9.4	0.00	0.0
November 23	-3.3	-14.4	0.00	0.0
November 24	3.9	-15.6	0.00	0.0
November 25	3.3	-13.3	0.00	0.0
November 26	-7.2	-20.6	0.00	0.0
November 27	-3.3	-22.2	0.00	0.0
November 28	2.8	-7.2	0.00	0.0
November 29	-3.3	-15.6	0.00	0.0
November 30	4.4	-11.1	0.00	0.0

December 1969 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	-1.1	-15.0	0.00	0.0
December 2	5.0	-8.9	0.00	0.3
December 3	-5.0	-13.3	0.00	0.0
December 4	-4.4	-16.7	0.00	0.0
December 5	-0.6	-14.4	0.00	0.0
December 6	1.1	-7.8	0.05	1.0
December 7	1.7	-1.7	0.84	10.2
December 8	0.0	-3.3	0.76	11.9
December 9	-2.2	-6.7	0.58	12.4
December 10	-5.6	-17.8	0.08	1.3
December 11	-5.0	-13.3	0.00	0.0
December 12	-5.0	-11.1	0.00	0.0
December 13	-1.7	-9.4	0.46	8.6
December 14	-6.7	-16.7	0.00	0.0
December 15	-5.6	-18.3	0.00	0.0
December 16	-2.2	-17.2	0.13	1.3
December 17	0.0	-7.2	0.00	0.0
December 18	-2.2	-8.3	0.00	0.0
December 19	-6.1	-11.1	0.00	0.0
December 20	-7.2	-16.7	0.00	0.0
December 21	-10.0	-22.2	0.00	0.0
December 22	-16.1	-26.1	0.00	0.0
December 23	-15.0	-27.8	0.00	0.0
December 24	-3.3	-25.0	0.41	10.7
December 25	-2.8	-8.3	0.51	12.4
December 26	-2.2	-8.3	0.03	1.0
December 27	-2.8	-16.1	0.00	0.5
December 28	-5.6	-13.9	0.41	4.8
December 29	-5.6	-17.8	0.20	3.6
December 30	-5.6	-19.4	0.00	0.0
December 31	-4.4	-19.4	0.10	3.8

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Weather Station Details

Years	Station	Coordinates
2004–2024	Thunder Bay CS	location
1941–2003	Thunder Bay A	location