Thunder Bay Weather in 2024

Historical record of Thunder Bay, Ontario weather for the year 2024 based on NOAA data.

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2024 Thunder Bay Weather Extremes
Highest temperature	15.9 °C	March 11
Lowest temperature	-30.0 °C	January 18
Highest daily low	3.2 °C	April 8
Lowest daily high	-18.7 °C	January 15
Most daily precipitation	1.3 cm	March 26
Total annual precipitation	7.5 cm	-

Highest Temperatures in Thunder Bay in 2024

Lowest Temperatures in Thunder Bay in 2024

Day	High (°C)	Low (°C)	Precip. (cm)
January 1	0.7	-13.6	0.00
January 2	0.0	-12.9	0.01
January 3	-2.4	-14.8	0.00
January 4	-9.6	-19.6	0.00
January 5	-3.7	-10.8	0.10
January 6	-1.1	-5.1	0.94
January 7	-2.1	-21.0	0.05
January 8	-6.2	-21.1	0.13
January 9	-2.6	-6.3	0.34
January 10	-5.8	-12.7	0.00
January 11	-9.4	-20.9	0.01
January 12	-9.7	-14.4	0.01
January 13	-14.1	-18.4	0.00
January 14	-15.0	-19.0	0.00
January 15	-18.7	-23.7	0.01
January 16	-17.6	-22.3	0.03
January 17	-15.4	-23.3	0.00
January 18	-14.6	-30.0	0.00
January 19	-12.7	-25.3	0.00
January 20	-9.6	-21.8	0.00
January 21	-2.7	-20.7	0.00
January 22	-2.9	-8.9	0.84
January 23	-6.1	-10.0	0.01
January 24	1.0	-6.3	0.01
January 25	1.8	-1.7	0.03
January 26	1.8	-0.8	0.00
January 27	1.8	-1.2	0.00
January 28	2.9	-8.9	0.00
January 29	1.7	-11.7	0.00
January 30	2.5	-0.8	0.00
January 31	5.0	-7.1	0.00

Day	High (°C)	Low (°C)	Precip. (cm)
February 1	4.2	-13.9	0.00
February 2	0.3	-16.7	0.00
February 3	1.3	-15.7	0.00
February 4	8.3	-13.5	0.00
February 5	4.3	-0.3	0.00
February 6	4.2	-2.4	0.00
February 7	2.5	-6.6	0.12
February 8	5.0	0.4	0.20
February 9	4.8	-3.7	0.20
February 10	-3.7	-7.0	0.00
February 11	-1.6	-7.6	0.05
February 12	-2.7	-10.7	0.04
February 13	-3.2	-15.9	0.00
February 14	0.2	-15.1	0.01
February 15	-2.5	-9.4	0.00
February 16	-9.4	-17.0	0.00
February 17	-3.6	-21.6	0.00
February 18	-3.2	-17.5	0.00
February 19	-6.2	-21.3	0.00
February 20	1.9	-7.5	0.00
February 21	5.9	-8.8	0.00
February 22	8.0	-7.7	0.00
February 23	-7.2	-17.3	0.00
February 24	1.1	-19.0	0.00
February 25	5.1	-6.1	0.00
February 26	3.1	-12.1	0.00
February 27	0.6	-17.4	0.03
February 28	-11.6	-20.3	0.00
February 29	-6.1	-23.1	0.00

Day	High (°C)	Low (°C)	Precip. (cm)
March 1	7.8	-12.3	0.00
March 2	7.7	-4.2	0.00
March 3	4.5	1.9	0.70
March 4	8.8	-2.8	0.00
March 5	6.2	-7.2	0.00
March 6	2.6	-8.5	0.00
March 7	7.9	-1.5	0.00
March 8	3.8	-6.3	0.00
March 9	2.7	-9.4	0.00
March 10	7.0	-8.1	0.00
March 11	15.9	-5.4	0.00
March 12	10.6	-3.9	0.00
March 13	13.8	-3.7	0.00
March 14	8.6	-5.7	0.00
March 15	9.6	-7.4	0.00
March 16	5.4	-5.5	0.02
March 17	-4.8	-9.4	0.01
March 18	0.4	-11.5	0.06
March 19	0.2	-9.7	0.00
March 20	-5.7	-16.9	0.00
March 21	n/a	n/a	n/a
March 22	-0.8	-12.2	0.00
March 23	-2.9	-16.8	0.00
March 24	0.4	-16.6	0.31
March 25	0.2	-2.6	0.66
March 26	-2.6	-8.3	1.31
March 27	-6.5	-11.1	0.05
March 28	-2.1	-7.9	0.01
March 29	5.1	-10.5	0.18
March 30	3.0	-1.7	0.08
March 31	4.3	-5.5	0.00

Day	High (°C)	Low (°C)	Precip. (cm)
April 1	1.7	-10.7	0.00
April 2	6.1	-10.1	0.00
April 3	4.2	-1.5	0.00
April 4	9.8	-0.7	0.00
April 5	9.3	-5.7	0.00
April 6	9.4	-6.7	0.00
April 7	9.1	-6.5	0.00
April 8	6.4	3.2	0.94
April 9	9.3	1.8	0.00

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