London Weather in 1971

Historical record of London, Ontario weather for the year 1971 based on NOAA data.

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1971 London Weather Extremes
Highest temperature	36.1 °C	June 28
Lowest temperature	-25.6 °C	January 18
Highest daily low	21.1 °C	June 29
Lowest daily high	-16.1 °C	February 1
Most daily precipitation	4.3 cm	August 22
Most daily snow	23.1 cm	January 26
Total annual precipitation	69.9 cm	-
Total annual snow	246.6 cm	-

What was the hottest temperature in London in 1971?

The highest temperature recorded in London, Ontario in 1971 was 36.1 °C which happened on June 28.

Highest Temperatures: All-Time By Year

Highest Temperatures in London in 1971

Rank	Temperature	Date
1	36.1 °C	Jun 28
2	33.3 °C	Jun 29
3	32.2 °C	Aug 10
3	32.2 °C	Aug 8
3	32.2 °C	Jun 30
6	31.1 °C	Sep 8
6	31.1 °C	Aug 9
6	31.1 °C	Jul 7
6	31.1 °C	Jun 27
6	31.1 °C	Jun 20

What was the coldest temperature in London in 1971?

The lowest temperature recorded in London, Ontario in 1971 was -25.6 °C which happened on Jan 18.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in London in 1971

Rank	Temperature	Date
1	-25.6 °C	January 18
2	-23.9 °C	January 19
3	-22.8 °C	February 2
4	-22.2 °C	February 1
5	-21.1 °C	January 31
6	-20.0 °C	January 30
7	-16.7 °C	February 3
8	-16.1 °C	January 28
8	-16.1 °C	January 27
10	-15.6 °C	January 16

January 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-5.0	-8.9	0.00	0.0
January 2	1.7	-5.6	0.03	0.3
January 3	-0.6	-2.8	0.15	1.5
January 4	6.1	-2.2	0.53	1.0
January 5	-2.2	-10.0	0.10	1.3
January 6	-9.4	-12.2	0.05	1.0
January 7	-9.4	-15.0	0.00	0.0
January 8	-8.3	-13.9	0.00	0.0
January 9	-3.9	-13.3	0.03	0.3
January 10	-1.7	-4.4	0.03	0.3
January 11	-0.6	-5.0	0.03	0.5
January 12	-4.4	-12.2	0.00	0.0
January 13	-5.6	-12.2	0.10	0.3
January 14	-1.1	-6.1	0.10	0.0
January 15	-3.9	-13.3	0.15	2.0
January 16	-8.3	-15.6	0.13	3.0
January 17	-7.2	-15.0	0.13	3.0
January 18	-9.4	-25.6	0.15	4.1
January 19	-9.4	-23.9	0.10	2.3
January 20	-6.1	-12.8	0.10	2.5
January 21	-0.6	-6.7	0.79	9.4
January 22	-1.1	-4.4	0.00	0.0
January 23	-0.6	-8.3	0.03	0.5
January 24	0.6	-7.8	0.00	0.0
January 25	1.7	-5.0	0.00	0.0
January 26	1.7	-11.7	1.85	23.1
January 27	-11.1	-16.1	1.42	17.8
January 28	-11.7	-16.1	0.10	1.8
January 29	-2.2	-13.9	0.99	14.7
January 30	-7.2	-20.0	0.23	4.8
January 31	-16.1	-21.1	0.00	0.0

February 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-16.1	-22.2	0.03	0.5
February 2	-14.4	-22.8	0.00	0.0
February 3	-6.1	-16.7	0.03	0.3
February 4	1.1	-9.4	1.37	0.8
February 5	6.1	-3.3	1.24	0.5
February 6	-3.3	-10.0	0.03	0.3
February 7	-3.3	-14.4	0.05	1.0
February 8	-4.4	-7.8	0.86	10.2
February 9	-7.2	-13.9	0.20	4.1
February 10	-7.2	-13.9	0.13	2.0
February 11	1.7	-8.3	0.36	2.8
February 12	1.7	-9.4	0.89	5.3
February 13	-9.4	-14.4	0.13	1.3
February 14	-6.7	-15.0	0.08	1.3
February 15	-4.4	-10.0	0.08	1.8
February 16	-2.8	-7.2	0.03	0.5
February 17	1.7	-5.6	0.99	10.4
February 18	3.9	-3.3	0.00	0.0
February 19	1.1	-1.1	0.15	0.0
February 20	4.4	-2.2	0.99	0.0
February 21	-1.7	-3.3	0.00	0.0
February 22	0.6	-5.6	0.58	0.0
February 23	1.1	-2.2	0.15	0.8
February 24	0.6	-3.3	0.00	0.0
February 25	2.8	-3.3	0.00	0.0
February 26	8.3	-1.7	0.15	0.0
February 27	8.3	0.6	0.15	0.0
February 28	0.6	-2.2	0.05	0.5

March 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	0.6	-8.3	0.00	0.0
March 2	-2.8	-10.6	0.00	0.0
March 3	-6.7	-10.0	0.00	0.0
March 4	-3.3	-12.2	0.00	0.3
March 5	2.2	-6.1	0.00	0.0
March 6	2.2	-1.7	0.79	3.0
March 7	1.7	-8.3	0.71	4.6
March 8	-6.7	-10.6	0.25	4.1
March 9	-5.0	-10.0	0.03	0.8
March 10	-2.2	-10.6	0.69	6.1
March 11	-2.2	-8.9	0.20	2.0
March 12	-0.6	-7.2	0.03	0.3
March 13	3.9	-4.4	0.00	0.0
March 14	11.1	-3.3	0.00	0.0
March 15	11.1	2.8	0.15	0.0
March 16	3.3	-5.6	0.13	1.0
March 17	-1.1	-5.6	0.05	1.0
March 18	1.7	-6.7	0.00	0.0
March 19	2.2	-1.7	0.76	7.6
March 20	0.6	-2.2	0.28	2.8
March 21	1.1	-3.9	0.00	0.0
March 22	0.6	-6.1	0.00	0.0
March 23	0.6	-8.3	0.10	1.0
March 24	-2.2	-11.7	0.05	1.0
March 25	-1.7	-9.4	0.00	0.0
March 26	0.0	-9.4	0.00	0.0
March 27	3.9	-7.2	0.00	0.0
March 28	9.4	-0.6	0.00	0.0
March 29	4.4	-2.2	0.08	1.3
March 30	1.1	-5.0	0.05	1.0
March 31	6.1	-5.6	0.10	0.0

April 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	13.3	1.7	1.42	0.0
April 2	6.7	-0.6	0.05	0.8
April 3	-0.6	-6.7	0.25	2.5
April 4	-0.6	-10.0	0.03	0.3
April 5	1.1	-6.7	0.00	0.0
April 6	6.1	-6.1	0.00	0.0
April 7	8.9	-5.0	0.00	0.0
April 8	8.3	-5.6	0.00	0.0
April 9	16.7	0.6	0.05	0.0
April 10	6.7	-2.2	0.00	0.0
April 11	15.6	-4.4	0.00	0.0
April 12	21.1	3.9	0.00	0.0
April 13	12.2	-1.1	0.97	0.0
April 14	3.9	-2.8	0.00	0.0
April 15	9.4	-4.4	0.00	0.0
April 16	13.3	-2.2	0.00	0.0
April 17	9.4	-2.2	0.03	0.0
April 18	16.7	0.6	0.00	0.0
April 19	19.4	-0.6	0.00	0.0
April 20	18.9	1.7	0.00	0.0
April 21	11.1	1.7	0.00	0.0
April 22	9.4	2.2	0.00	0.0
April 23	14.4	0.0	0.00	0.0
April 24	8.3	-3.3	0.18	3.0
April 25	6.7	0.6	0.08	0.0
April 26	5.6	-1.7	0.05	0.3
April 27	10.6	-3.9	0.00	0.0
April 28	10.6	3.9	0.69	0.0
April 29	5.6	3.3	0.03	0.0
April 30	11.7	0.0	0.00	0.0

May 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	12.2	-1.1	0.58
May 2	7.8	2.2	0.03
May 3	11.7	0.6	0.00
May 4	13.3	-1.7	0.00
May 5	18.3	2.8	0.00
May 6	18.9	3.9	0.00
May 7	19.4	1.1	0.00
May 8	19.4	5.6	0.00
May 9	21.1	1.7	0.00
May 10	22.8	2.8	0.00
May 11	22.8	5.0	0.00
May 12	15.0	1.1	0.10
May 13	16.7	-1.1	0.00
May 14	16.1	1.1	0.00
May 15	23.3	0.6	0.00
May 16	23.9	6.7	0.00
May 17	22.8	3.3	0.00
May 18	27.8	13.9	0.00
May 19	27.2	13.9	0.43
May 20	19.4	7.8	0.00
May 21	15.6	3.3	0.00
May 22	17.2	1.7	0.00
May 23	20.0	1.7	0.00
May 24	17.8	11.1	1.24
May 25	16.7	10.0	0.79
May 26	10.6	5.6	0.08
May 27	15.6	4.4	0.08
May 28	18.9	2.2	0.00
May 29	21.1	3.3	0.00
May 30	25.0	5.0	0.00
May 31	21.7	7.8	0.00

June 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	18.9	8.3	0.00
June 2	20.6	9.4	1.30
June 3	21.1	11.7	0.00
June 4	27.8	8.9	0.15
June 5	22.2	12.2	0.69
June 6	27.8	10.6	0.00
June 7	26.7	16.1	0.25
June 8	18.3	7.2	0.00
June 9	18.9	4.4	0.00
June 10	21.7	6.1	0.00
June 11	26.1	7.2	0.00
June 12	28.9	15.0	0.00
June 13	23.9	16.1	0.30
June 14	22.8	12.2	0.15
June 15	25.6	11.1	0.00
June 16	25.6	9.4	0.00
June 17	26.7	10.6	0.00
June 18	27.8	10.6	0.00
June 19	30.6	13.3	0.00
June 20	31.1	18.3	0.66
June 21	23.3	11.7	0.00
June 22	24.4	10.6	0.00
June 23	27.2	12.2	0.00
June 24	28.3	15.0	0.00
June 25	26.7	15.0	0.00
June 26	26.1	13.3	0.00
June 27	31.1	13.3	0.00
June 28	36.1	18.3	0.00
June 29	33.3	21.1	0.00
June 30	32.2	19.4	0.13

July 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	27.2	13.9	0.08
July 2	25.0	9.4	0.00
July 3	25.6	8.9	0.00
July 4	28.3	8.3	0.00
July 5	27.8	18.9	1.63
July 6	28.9	18.3	0.00
July 7	31.1	15.0	0.00
July 8	29.4	15.0	0.00
July 9	28.3	15.0	0.00
July 10	28.9	15.6	0.00
July 11	25.6	12.8	0.00
July 12	25.6	10.6	0.00
July 13	30.6	15.0	0.30
July 14	22.8	9.4	0.00
July 15	25.6	7.8	0.30
July 16	29.4	15.0	0.00
July 17	21.1	8.3	0.53
July 18	24.4	7.8	0.00
July 19	22.2	10.0	0.00
July 20	25.0	7.8	0.00
July 21	27.2	8.9	0.00
July 22	28.3	16.7	0.00
July 23	28.9	18.9	0.00
July 24	22.8	16.7	0.30
July 25	27.8	15.6	0.03
July 26	25.0	12.8	1.47
July 27	22.2	10.0	0.00
July 28	25.0	14.4	0.00
July 29	24.4	14.4	0.00
July 30	18.9	14.4	0.28
July 31	23.9	12.2	0.08

August 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	25.6	7.8	0.00
August 2	27.2	11.1	0.00
August 3	23.3	13.9	0.00
August 4	22.2	9.4	0.00
August 5	26.1	7.8	0.00
August 6	26.7	8.3	0.00
August 7	30.0	10.6	0.00
August 8	32.2	12.8	0.00
August 9	31.1	15.6	0.00
August 10	32.2	19.4	1.04
August 11	21.1	11.1	0.00
August 12	23.9	8.3	0.00
August 13	29.4	16.1	0.00
August 14	28.3	16.1	0.13
August 15	22.2	11.1	0.03
August 16	25.6	8.3	0.00
August 17	28.9	7.2	0.00
August 18	30.6	9.4	0.00
August 19	29.4	10.6	0.28
August 20	27.8	18.3	0.38
August 21	26.7	13.3	0.00
August 22	29.4	11.7	4.27
August 23	20.0	5.6	0.00
August 24	20.6	2.8	0.43
August 25	23.9	11.7	0.53
August 26	23.9	11.7	1.24
August 27	23.9	14.4	0.23
August 28	22.8	13.3	0.00
August 29	26.1	11.1	0.00
August 30	27.2	14.4	0.00
August 31	20.6	8.9	0.00

September 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	24.4	9.4	0.00
September 2	27.8	13.3	0.08
September 3	25.0	18.3	0.00
September 4	27.8	20.6	0.03
September 5	30.0	20.0	0.00
September 6	30.0	20.0	0.00
September 7	27.8	20.0	0.00
September 8	31.1	17.8	0.00
September 9	26.7	14.4	0.00
September 10	27.2	12.8	0.00
September 11	25.6	13.3	0.00
September 12	22.8	12.2	0.20
September 13	17.8	15.0	0.23
September 14	23.3	12.2	0.00
September 15	22.8	10.0	0.00
September 16	18.9	10.0	0.05
September 17	17.8	7.8	0.00
September 18	21.7	5.0	0.00
September 19	19.4	10.6	0.00
September 20	19.4	9.4	2.36
September 21	19.4	6.7	0.00
September 22	19.4	4.4	0.00
September 23	20.6	7.8	0.00
September 24	16.1	2.2	0.00
September 25	16.1	0.6	0.03
September 26	15.6	10.0	0.18
September 27	17.2	12.2	0.05
September 28	26.1	15.0	0.48
September 29	23.9	6.1	0.03
September 30	23.3	5.0	0.00

October 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	26.7	10.0	0.00
October 2	28.9	11.1	0.00
October 3	27.8	11.7	0.00
October 4	21.7	11.1	0.08
October 5	21.1	7.8	0.03
October 6	15.6	5.0	0.48
October 7	12.2	-0.6	0.00
October 8	16.1	-2.2	0.10
October 9	14.4	3.9	2.34
October 10	11.1	3.3	0.00
October 11	14.4	5.0	0.08
October 12	13.3	2.8	0.00
October 13	16.7	6.1	0.00
October 14	16.7	9.4	0.00
October 15	22.2	5.0	0.00
October 16	22.2	6.1	0.00
October 17	14.4	10.6	0.00
October 18	20.0	6.1	0.00
October 19	21.7	4.4	0.00
October 20	20.6	6.1	0.00
October 21	21.1	10.0	0.00
October 22	20.0	11.1	0.46
October 23	16.1	11.1	0.18
October 24	14.4	10.6	0.15
October 25	15.0	10.6	0.00
October 26	16.7	11.1	0.00
October 27	18.9	11.7	0.00
October 28	20.6	3.9	0.00
October 29	20.0	3.3	0.00
October 30	22.8	5.6	0.00
October 31	21.7	3.9	0.00

November 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	12.8	0.0	0.00	0.0
November 2	19.4	7.2	0.08	0.0
November 3	9.4	0.6	0.00	0.0
November 4	4.4	-0.6	0.00	0.0
November 5	13.3	-1.1	0.00	0.0
November 6	12.2	-2.8	0.51	1.3
November 7	0.0	-6.1	0.25	3.3
November 8	0.6	-6.7	0.08	1.0
November 9	0.6	-6.7	1.07	10.7
November 10	5.6	-0.6	0.00	0.0
November 11	5.0	-0.6	0.00	0.0
November 12	9.4	1.1	0.00	0.0
November 13	7.8	-3.3	0.00	0.0
November 14	8.9	-0.6	0.46	0.0
November 15	15.6	2.8	0.00	0.0
November 16	10.0	2.2	0.00	0.0
November 17	13.3	0.0	0.00	0.0
November 18	16.7	5.6	0.03	0.0
November 19	15.6	0.0	1.19	0.0
November 20	5.0	0.0	0.33	0.3
November 21	2.2	-4.4	0.05	0.3
November 22	-1.1	-8.9	0.00	0.0
November 23	0.0	-10.6	0.05	0.8
November 24	1.1	-5.0	0.33	3.3
November 25	2.2	-3.9	0.00	0.0
November 26	4.4	-0.6	0.74	6.6
November 27	2.8	0.6	1.12	1.0
November 28	3.3	-0.6	0.10	0.5
November 29	1.7	-2.2	0.13	1.8
November 30	-1.1	-6.7	0.05	0.8

December 1971 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	-2.8	-12.2	0.00	0.0
December 2	-2.2	-13.3	0.00	0.0
December 3	-2.2	-7.2	0.00	0.0
December 4	3.3	-8.3	0.00	0.0
December 5	2.8	-5.0	0.08	0.0
December 6	5.6	2.2	1.40	0.0
December 7	5.0	2.2	0.00	0.0
December 8	4.4	1.7	0.03	0.0
December 9	6.1	4.4	0.76	0.0
December 10	17.2	4.4	1.35	0.0
December 11	11.7	-0.6	0.03	0.0
December 12	5.0	-5.0	0.00	0.0
December 13	1.1	-5.6	0.00	0.0
December 14	0.6	-7.8	0.20	0.3
December 15	13.9	0.0	2.29	0.0
December 16	6.1	-0.6	0.00	0.0
December 17	0.0	-7.8	0.28	4.3
December 18	-5.6	-8.3	0.15	2.3
December 19	2.2	-6.7	0.53	6.4
December 20	1.1	0.0	0.33	3.3
December 21	1.7	-5.0	0.00	0.0
December 22	-4.4	-11.1	0.00	0.0
December 23	5.0	-7.2	0.00	0.0
December 24	6.1	-2.2	0.08	0.0
December 25	1.1	-3.9	0.51	0.3
December 26	3.3	-1.7	0.23	0.0
December 27	12.8	-2.2	0.43	0.0
December 28	3.3	-5.0	0.03	0.3
December 29	1.7	-5.6	0.00	0.0
December 30	2.8	-10.0	2.16	13.0
December 31	-2.8	-10.0	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
2002–2024	London CS	location
1941–2002	London International Airport	location
1932–1940	London Lambeth A	location
1883–1931	London South	location