Thunder Bay Weather in 1951

Historical record of Thunder Bay, Ontario weather for the year 1951 based on NOAA data.

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1951 Thunder Bay Weather Extremes
Highest temperature	32.2 °C	July 28
Lowest temperature	-41.1 °C	January 30
Highest daily low	17.8 °C	July 31
Lowest daily high	-27.2 °C	January 29
Most daily precipitation	5.2 cm	August 30
Most daily snow	33.5 cm	February 26
Total annual precipitation	88.7 cm	-
Total annual snow	251.6 cm	-

What was the hottest temperature in Thunder Bay in 1951?

The highest temperature recorded in Thunder Bay, Ontario in 1951 was 32.2 °C which happened on July 28.

Highest Temperatures: All-Time By Year

Highest Temperatures in Thunder Bay in 1951

Rank	Temperature	Date
1	32.2 °C	Jul 28
2	31.7 °C	Jul 25
2	31.7 °C	Jul 24
4	30.0 °C	Jul 29
5	29.4 °C	Jul 13
5	29.4 °C	May 24
7	28.3 °C	Jul 7
8	27.8 °C	Jul 5
9	27.2 °C	May 23
10	26.7 °C	Jul 30
10	26.7 °C	Jul 23
10	26.7 °C	Jul 21
10	26.7 °C	Jun 16
10	26.7 °C	May 14

What was the coldest temperature in Thunder Bay in 1951?

The lowest temperature recorded in Thunder Bay, Ontario in 1951 was -41.1 °C which happened on Jan 30.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Thunder Bay in 1951

Rank	Temperature	Date
1	-41.1 °C	January 30
2	-40.0 °C	February 1
2	-40.0 °C	January 29
4	-38.9 °C	February 9
5	-37.2 °C	January 28
6	-36.7 °C	February 13
6	-36.7 °C	February 2
6	-36.7 °C	January 31
9	-34.4 °C	January 27
10	-33.9 °C	February 14

January 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	2.2	-1.1	0.00	0.0
January 2	-11.1	-20.6	0.00	0.0
January 3	-13.3	-26.1	0.00	0.0
January 4	-13.3	-25.0	0.03	0.3
January 5	-16.7	-24.4	0.00	0.0
January 6	-16.7	-27.2	0.00	0.0
January 7	-15.0	-30.0	0.00	0.0
January 8	-10.0	-27.8	0.00	0.0
January 9	-1.1	-17.8	0.00	0.0
January 10	0.6	-11.1	0.00	0.0
January 11	-3.3	-11.7	0.00	0.0
January 12	-3.9	-21.7	0.00	0.0
January 13	-0.6	-18.9	0.10	1.0
January 14	-1.7	-6.7	0.03	0.3
January 15	-5.6	-8.9	0.00	0.0
January 16	0.0	-11.1	0.00	0.0
January 17	1.1	-8.9	0.00	0.0
January 18	0.0	-8.3	0.00	0.0
January 19	-12.2	-21.1	0.13	1.3
January 20	-15.0	-22.2	0.00	0.0
January 21	-11.7	-28.9	0.03	0.3
January 22	-5.0	-29.4	1.98	19.8
January 23	-3.3	-7.2	1.35	13.5
January 24	-11.1	-15.0	0.00	0.0
January 25	-11.1	-20.6	0.00	0.0
January 26	-17.8	-26.1	0.00	0.0
January 27	-20.0	-34.4	0.00	0.0
January 28	-24.4	-37.2	0.00	0.0
January 29	-27.2	-40.0	0.00	0.0
January 30	-15.6	-41.1	0.00	0.0
January 31	-16.7	-36.7	0.00	0.0

February 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-17.8	-40.0	0.00	0.0
February 2	-12.2	-36.7	0.00	0.0
February 3	-7.2	-31.1	0.05	0.5
February 4	-12.2	-15.6	0.00	0.0
February 5	-6.1	-32.2	0.76	7.6
February 6	-3.9	-19.4	0.36	3.6
February 7	-20.0	-25.0	0.00	0.0
February 8	-18.9	-33.3	0.00	0.0
February 9	-12.2	-38.9	0.23	2.3
February 10	-8.3	-26.7	0.43	4.3
February 11	-8.3	-13.9	0.20	2.0
February 12	-14.4	-22.2	0.00	0.0
February 13	-13.3	-36.7	0.00	0.0
February 14	-8.9	-33.9	0.00	0.0
February 15	-0.6	-28.9	0.00	0.0
February 16	0.6	-26.1	0.00	0.0
February 17	3.3	-6.1	0.00	0.0
February 18	2.2	-0.6	0.00	0.0
February 19	4.4	-0.6	0.00	0.0
February 20	1.7	-7.2	0.00	0.0
February 21	0.6	-2.8	0.00	0.0
February 22	1.1	-3.9	0.00	0.0
February 23	0.6	-4.4	0.03	0.0
February 24	3.3	-4.4	0.84	0.0
February 25	1.1	0.0	0.58	3.8
February 26	-0.6	-11.1	3.35	33.5
February 27	-10.6	-17.8	0.13	1.3
February 28	-8.9	-26.1	1.14	11.4

March 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	-9.4	-14.4	0.53	5.3
March 2	-5.0	-23.3	0.41	4.1
March 3	-5.0	-12.2	1.02	10.2
March 4	-5.0	-12.8	0.00	0.0
March 5	0.6	-27.8	0.23	2.3
March 6	3.3	-7.8	0.00	0.0
March 7	-7.2	-20.0	0.00	0.0
March 8	-6.1	-16.1	0.00	0.0
March 9	-3.9	-19.4	0.00	0.0
March 10	-3.9	-21.7	0.05	0.5
March 11	-1.7	-8.9	0.00	0.0
March 12	-3.9	-8.9	0.00	0.0
March 13	-2.2	-8.3	0.00	0.0
March 14	1.1	-7.8	0.00	0.0
March 15	0.0	-7.8	0.00	0.0
March 16	2.2	-16.7	0.00	0.0
March 17	0.0	-16.7	0.00	0.0
March 18	0.0	-13.9	0.64	6.4
March 19	-0.6	-6.1	0.25	2.5
March 20	-7.8	-17.8	0.00	0.0
March 21	-6.7	-16.1	0.00	0.0
March 22	-3.3	-22.2	0.25	2.5
March 23	-3.9	-25.6	0.00	0.0
March 24	-1.1	-18.9	0.00	0.0
March 25	-0.6	-24.4	0.00	0.0
March 26	2.2	-20.0	0.00	0.0
March 27	8.9	-1.1	0.00	0.0
March 28	6.1	0.0	0.10	0.0
March 29	3.3	0.6	1.55	4.1
March 30	0.0	-2.2	1.73	17.0
March 31	-1.1	-3.9	0.46	4.6

April 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	1.1	-3.9	0.23	2.3
April 2	1.7	-4.4	0.00	0.0
April 3	5.0	-0.6	0.00	0.0
April 4	7.8	-7.2	0.00	0.0
April 5	13.9	0.6	0.00	0.0
April 6	11.1	-6.1	0.00	0.0
April 7	2.2	-0.6	0.89	8.9
April 8	10.6	-0.6	0.00	0.0
April 9	11.1	-3.9	0.00	0.0
April 10	11.7	-2.2	0.00	0.0
April 11	6.7	-0.6	0.61	0.0
April 12	3.3	0.6	0.36	0.0
April 13	1.1	-1.1	0.25	2.5
April 14	0.0	-3.9	0.30	3.0
April 15	1.1	-4.4	0.00	0.0
April 16	2.2	-4.4	0.00	0.0
April 17	3.9	-5.6	0.00	0.0
April 18	5.6	-5.6	0.00	0.0
April 19	5.6	-5.0	0.00	0.0
April 20	5.0	0.0	0.00	0.0
April 21	1.1	-1.1	0.89	7.9
April 22	1.7	-1.1	0.03	0.3
April 23	8.3	-1.7	0.00	0.0
April 24	9.4	-3.3	0.00	0.0
April 25	11.7	-5.6	0.00	0.0
April 26	13.9	-3.9	0.00	0.0
April 27	10.0	-3.3	0.56	0.0
April 28	13.9	2.8	0.00	0.0
April 29	11.7	3.9	0.00	0.0
April 30	11.1	1.7	0.00	0.0

May 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	14.4	5.0	0.00
May 2	17.2	6.7	0.03
May 3	12.2	3.9	0.56
May 4	12.8	-0.6	0.03
May 5	9.4	1.1	0.03
May 6	14.4	-0.6	0.00
May 7	23.3	5.6	0.00
May 8	25.0	6.7	0.00
May 9	11.7	0.6	0.00
May 10	15.0	-4.4	0.00
May 11	22.2	-3.3	0.00
May 12	13.3	-3.3	0.00
May 13	16.1	-5.0	0.00
May 14	26.7	5.0	0.00
May 15	24.4	11.7	0.13
May 16	12.2	5.6	0.00
May 17	13.9	0.6	0.00
May 18	12.8	1.7	0.10
May 19	18.9	6.7	0.13
May 20	25.0	8.3	0.00
May 21	17.2	3.3	0.00
May 22	18.9	2.2	0.00
May 23	27.2	2.2	0.00
May 24	29.4	6.7	0.00
May 25	24.4	8.3	0.00
May 26	13.3	6.7	1.19
May 27	15.0	10.0	0.46
May 28	23.9	11.1	0.00
May 29	24.4	5.6	0.00
May 30	20.6	5.0	0.00
May 31	18.3	3.3	0.10

June 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	17.8	8.3	0.00
June 2	11.1	6.7	0.41
June 3	11.7	5.6	0.20
June 4	17.8	-2.2	0.00
June 5	21.1	1.7	0.79
June 6	16.1	7.2	0.00
June 7	15.6	0.0	0.00
June 8	20.6	1.1	0.03
June 9	21.7	7.8	0.00
June 10	22.8	4.4	0.00
June 11	20.6	5.0	0.05
June 12	18.9	8.9	0.00
June 13	22.2	2.2	0.00
June 14	26.1	5.0	0.00
June 15	25.6	10.0	1.70
June 16	26.7	9.4	0.00
June 17	25.6	12.2	0.00
June 18	25.6	7.2	0.00
June 19	18.3	6.7	2.01
June 20	22.2	11.1	0.58
June 21	18.3	6.1	0.08
June 22	19.4	5.0	1.75
June 23	22.8	9.4	2.44
June 24	21.1	8.9	0.00
June 25	14.4	5.6	0.00
June 26	15.6	8.9	2.34
June 27	15.6	7.8	0.00
June 28	16.7	7.8	0.81
June 29	18.9	7.2	0.28
June 30	19.4	9.4	0.64

July 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	20.6	8.9	0.20
July 2	22.2	7.8	0.00
July 3	18.9	3.9	0.00
July 4	24.4	7.2	0.00
July 5	27.8	6.1	0.00
July 6	25.6	7.2	0.00
July 7	28.3	12.8	0.00
July 8	26.1	12.8	0.00
July 9	23.9	11.1	0.00
July 10	19.4	7.8	0.76
July 11	22.2	5.0	0.00
July 12	25.0	9.4	0.00
July 13	29.4	6.1	0.00
July 14	23.3	9.4	1.98
July 15	21.1	11.7	0.00
July 16	22.8	10.0	0.00
July 17	19.4	5.6	0.00
July 18	22.2	8.3	0.00
July 19	22.2	7.8	0.00
July 20	25.0	8.3	0.30
July 21	26.7	12.8	0.00
July 22	25.0	12.8	0.00
July 23	26.7	6.1	0.15
July 24	31.7	10.0	0.00
July 25	31.7	16.1	0.00
July 26	24.4	12.2	0.00
July 27	22.2	14.4	0.05
July 28	32.2	10.0	0.64
July 29	30.0	13.3	0.10
July 30	26.7	15.0	0.13
July 31	25.6	17.8	0.00

August 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	18.9	5.6	0.03
August 2	26.1	12.8	1.12
August 3	19.4	8.3	0.00
August 4	20.6	2.8	0.00
August 5	21.1	5.6	0.33
August 6	13.3	11.7	1.96
August 7	16.7	12.2	0.58
August 8	22.8	11.7	0.00
August 9	15.6	8.9	0.00
August 10	16.7	2.2	0.30
August 11	22.2	6.1	0.00
August 12	21.1	5.6	0.00
August 13	22.2	3.9	0.00
August 14	22.8	3.3	0.00
August 15	20.0	7.2	0.00
August 16	21.1	7.8	0.00
August 17	23.3	5.0	0.00
August 18	25.0	4.4	0.05
August 19	21.7	10.6	0.20
August 20	18.9	6.7	1.22
August 21	17.8	11.1	0.08
August 22	22.8	3.3	0.00
August 23	23.3	4.4	0.00
August 24	22.8	4.4	0.00
August 25	21.7	12.2	0.56
August 26	25.0	15.0	0.00
August 27	26.1	7.8	0.00
August 28	20.0	6.7	0.36
August 29	23.3	12.8	0.00
August 30	15.0	11.7	5.16
August 31	17.2	7.8	0.00

September 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	13.3	-0.6	0.00
September 2	20.0	2.8	0.00
September 3	22.2	4.4	0.03
September 4	18.9	3.9	0.00
September 5	14.4	6.1	0.91
September 6	16.7	10.0	0.20
September 7	20.0	-1.7	0.00
September 8	23.3	6.1	0.00
September 9	15.6	12.8	2.18
September 10	16.7	12.2	0.18
September 11	23.3	12.8	0.00
September 12	22.2	13.3	3.84
September 13	17.8	8.9	0.03
September 14	16.1	10.6	0.13
September 15	13.9	7.2	0.03
September 16	16.1	0.0	0.15
September 17	15.0	1.1	0.00
September 18	24.4	1.7	0.00
September 19	13.3	-1.7	0.15
September 20	18.3	7.8	1.50
September 21	12.8	7.8	0.43
September 22	9.4	6.1	0.64
September 23	14.4	3.3	0.03
September 24	10.6	0.6	0.00
September 25	10.0	-3.3	0.13
September 26	7.8	3.3	5.03
September 27	6.7	1.1	0.10
September 28	6.7	-0.6	0.00
September 29	10.0	-0.6	0.28
September 30	13.3	5.0	0.00

October 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
October 1	15.0	3.9	1.19	0.0
October 2	11.1	8.9	1.85	0.0
October 3	16.1	8.9	0.00	0.0
October 4	11.1	5.6	1.52	0.0
October 5	7.8	5.0	0.58	0.0
October 6	7.8	-0.6	0.00	0.0
October 7	6.7	-1.1	0.00	0.0
October 8	11.7	-6.1	0.00	0.0
October 9	13.3	1.1	0.00	0.0
October 10	16.7	-3.9	0.00	0.0
October 11	16.1	2.8	0.00	0.0
October 12	11.1	-4.4	0.00	0.0
October 13	18.3	5.0	0.00	0.0
October 14	16.7	10.6	0.03	0.0
October 15	16.7	7.8	0.00	0.0
October 16	16.7	6.1	0.00	0.0
October 17	5.0	-5.6	0.00	0.0
October 18	5.0	0.0	0.00	0.0
October 19	5.6	-2.8	0.13	0.0
October 20	6.7	0.0	0.66	0.0
October 21	6.7	3.3	0.76	0.0
October 22	4.4	-0.6	0.81	0.0
October 23	0.0	-2.8	0.03	0.3
October 24	6.1	-1.7	0.00	0.0
October 25	10.0	-5.0	0.00	0.0
October 26	7.2	-1.7	0.00	0.0
October 27	1.7	-8.9	0.13	1.3
October 28	1.7	-2.8	0.23	2.3
October 29	5.0	-5.6	0.18	1.5
October 30	-1.1	-4.4	0.76	7.6
October 31	-3.9	-8.9	0.05	0.5

November 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	-5.6	-12.2	0.00	0.0
November 2	-8.3	-18.9	0.10	1.0
November 3	-7.8	-21.7	0.08	0.8
November 4	-12.2	-18.3	0.00	0.0
November 5	-3.3	-18.9	0.00	0.0
November 6	-0.6	-18.9	0.00	0.0
November 7	-0.6	-15.6	0.00	0.0
November 8	0.0	-15.0	0.00	0.0
November 9	5.6	-11.1	0.00	0.0
November 10	4.4	-5.0	0.00	0.0
November 11	6.7	-5.6	0.00	0.0
November 12	7.2	2.2	1.63	0.0
November 13	6.7	2.2	1.07	0.0
November 14	1.7	0.0	0.51	5.1
November 15	-2.8	-5.0	0.15	1.5
November 16	-2.2	-6.1	0.08	0.8
November 17	-5.6	-11.7	0.05	0.5
November 18	-9.4	-13.9	0.00	0.0
November 19	-8.3	-17.8	0.00	0.0
November 20	2.8	-11.7	0.00	0.0
November 21	5.6	1.1	0.00	0.0
November 22	-7.2	-12.8	0.00	0.0
November 23	-10.6	-14.4	0.00	0.0
November 24	-3.3	-17.8	0.00	0.0
November 25	0.0	-14.4	0.58	5.8
November 26	-4.4	-18.3	0.00	0.0
November 27	0.0	-18.3	0.00	0.0
November 28	3.3	-5.6	0.00	0.0
November 29	8.3	-5.6	0.00	0.0
November 30	9.4	-6.7	0.00	0.0

December 1951 Thunder Bay Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	3.9	-5.6	0.00	0.0
December 2	8.3	-1.7	0.00	0.0
December 3	9.4	3.9	0.15	0.0
December 4	3.3	0.6	0.00	0.0
December 5	2.2	-2.8	0.00	0.0
December 6	1.7	-0.6	0.41	4.1
December 7	-0.6	-3.9	0.18	1.8
December 8	-3.9	-10.0	0.03	0.3
December 9	-4.4	-13.9	0.00	0.0
December 10	-2.8	-20.6	0.18	1.8
December 11	-10.0	-15.6	0.00	0.0
December 12	-17.8	-23.3	0.00	0.0
December 13	-16.7	-24.4	0.00	0.0
December 14	-18.3	-25.0	0.00	0.0
December 15	-23.3	-27.8	0.00	0.0
December 16	-20.0	-26.7	0.00	0.0
December 17	-18.3	-26.1	0.00	0.0
December 18	-20.0	-30.6	0.00	0.0
December 19	-14.4	-28.9	0.76	7.6
December 20	-10.0	-17.8	0.05	0.5
December 21	-13.3	-21.7	0.00	0.0
December 22	-12.8	-22.8	0.00	0.0
December 23	-17.2	-23.9	0.00	0.0
December 24	-13.3	-32.2	0.00	0.0
December 25	-6.1	-26.7	0.10	1.0
December 26	-8.9	-17.2	0.00	0.0
December 27	-15.6	-22.8	0.03	0.3
December 28	-10.0	-23.3	0.05	0.5
December 29	-3.3	-22.2	0.56	5.6
December 30	-1.1	-19.4	0.00	0.0
December 31	0.6	-7.2	0.84	7.9

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Weather Station Details

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