London Weather in 1943

Historical record of London, Ontario weather for the year 1943 based on NOAA data.

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1943 London Weather Extremes
Highest temperature	33.3 °C	June 25
Lowest temperature	-28.9 °C	February 15
Highest daily low	22.2 °C	June 26
Lowest daily high	-15.0 °C	February 15
Most daily precipitation	5.6 cm	June 27
Most daily snow	32.5 cm	January 3
Total annual precipitation	102.5 cm	-
Total annual snow	224.6 cm	-

What was the hottest temperature in London in 1943?

The highest temperature recorded in London, Ontario in 1943 was 33.3 °C which happened on June 25.

Highest Temperatures: All-Time By Year

Highest Temperatures in London in 1943

Rank	Temperature	Date
1	33.3 °C	Jun 25
2	32.2 °C	Jun 15
3	31.7 °C	Sep 1
3	31.7 °C	Aug 1
3	31.7 °C	Jun 26
6	31.1 °C	Jun 27
6	31.1 °C	Jun 21
8	30.6 °C	Aug 11
8	30.6 °C	Aug 2
8	30.6 °C	Jun 20
8	30.6 °C	Jun 19

What was the coldest temperature in London in 1943?

The lowest temperature recorded in London, Ontario in 1943 was -28.9 °C which happened on Feb 15.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in London in 1943

Rank	Temperature	Date
1	-28.9 °C	February 15
2	-22.8 °C	March 9
2	-22.8 °C	January 27
4	-21.1 °C	January 9
4	-21.1 °C	January 8
6	-20.6 °C	December 15
6	-20.6 °C	March 4
6	-20.6 °C	January 20
9	-20.0 °C	March 3
9	-20.0 °C	January 7

January 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	0.0	-8.3	0.00	0.0
January 2	-1.1	-8.9	0.03	0.3
January 3	-5.6	-12.8	3.25	32.5
January 4	-6.1	-9.4	0.66	6.6
January 5	-6.7	-9.4	0.41	4.1
January 6	-4.4	-11.7	0.03	0.3
January 7	-10.0	-20.0	0.00	0.0
January 8	-9.4	-21.1	0.03	0.3
January 9	-3.9	-21.1	0.28	2.8
January 10	-0.6	-8.3	0.08	0.8
January 11	-1.1	-5.0	0.20	2.0
January 12	-5.6	-10.0	0.20	2.0
January 13	-5.0	-13.9	0.03	0.3
January 14	1.7	-14.4	0.81	5.6
January 15	-3.9	-9.4	0.51	5.1
January 16	-1.7	-8.9	0.00	0.0
January 17	-3.9	-6.7	0.53	5.3
January 18	-5.6	-8.3	0.64	6.4
January 19	-5.6	-16.1	0.28	2.8
January 20	-12.2	-20.6	0.08	0.8
January 21	-13.3	-19.4	0.51	5.1
January 22	-6.1	-17.8	0.00	0.0
January 23	0.0	-12.2	0.00	0.0
January 24	4.4	-8.3	0.05	0.0
January 25	1.7	-6.1	0.10	0.5
January 26	-7.2	-11.1	0.00	0.0
January 27	-6.7	-22.8	0.00	0.0
January 28	-3.9	-13.3	0.00	0.0
January 29	-2.8	-11.1	0.00	0.0
January 30	0.6	-4.4	0.25	2.5
January 31	2.8	-0.6	0.15	1.5

February 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-3.3	-6.7	0.51	5.1
February 2	-5.0	-11.1	0.20	0.3
February 3	4.4	-18.3	0.00	0.0
February 4	4.4	-0.6	0.00	0.0
February 5	3.3	-2.8	0.00	0.0
February 6	3.9	-2.2	1.63	11.2
February 7	-1.1	-3.3	0.61	6.1
February 8	-1.7	-7.2	0.03	0.3
February 9	-1.7	-14.4	0.13	0.0
February 10	7.2	-4.4	2.13	0.5
February 11	-5.0	-13.3	0.51	5.1
February 12	-3.9	-13.9	0.00	0.0
February 13	-4.4	-11.1	0.36	3.6
February 14	-13.9	-18.9	0.41	4.1
February 15	-15.0	-28.9	0.00	0.0
February 16	-7.2	-18.9	0.51	5.1
February 17	-6.7	-13.3	0.00	0.0
February 18	-1.1	-17.2	0.00	0.0
February 19	7.2	-7.2	0.03	0.0
February 20	6.1	1.1	0.00	0.0
February 21	4.4	-2.2	0.00	0.0
February 22	7.8	-3.3	0.00	0.0
February 23	10.0	-0.6	0.08	0.0
February 24	1.7	-2.8	0.03	0.3
February 25	-4.4	-8.9	0.15	1.5
February 26	-1.1	-8.3	0.58	5.8
February 27	5.0	-12.2	0.00	0.0
February 28	2.2	-7.2	0.08	0.8

March 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	-2.8	-15.0	0.30	3.0
March 2	-8.9	-16.7	0.05	0.5
March 3	-12.8	-20.0	0.00	0.0
March 4	-1.1	-20.6	0.05	0.5
March 5	-5.0	-8.9	0.08	0.8
March 6	-2.8	-9.4	1.07	10.7
March 7	-8.9	-15.0	0.05	0.5
March 8	-11.1	-18.3	0.00	0.0
March 9	2.2	-22.8	0.08	0.0
March 10	5.0	-5.6	2.97	0.0
March 11	0.6	-3.9	0.00	0.0
March 12	4.4	-7.8	0.00	0.0
March 13	7.2	-3.9	0.00	0.0
March 14	6.1	-3.3	0.00	0.0
March 15	12.8	-0.6	1.80	0.0
March 16	11.7	-0.6	1.45	0.0
March 17	5.0	-2.2	0.00	0.0
March 18	1.1	-2.8	0.00	0.0
March 19	3.9	-4.4	0.10	0.0
March 20	-1.1	-4.4	0.00	0.0
March 21	2.8	-6.1	0.00	0.0
March 22	1.1	-4.4	0.00	0.0
March 23	5.6	-7.2	0.00	0.0
March 24	12.2	-1.1	0.33	0.0
March 25	12.2	-2.2	0.00	0.0
March 26	16.1	3.9	0.00	0.0
March 27	2.2	-2.8	0.00	0.0
March 28	1.7	-5.6	0.00	0.0
March 29	6.1	-6.7	0.74	0.0
March 30	20.6	-1.7	0.00	0.0
March 31	24.4	7.8	0.30	0.0

April 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	13.3	4.4	0.10	0.5
April 2	0.0	-3.9	0.00	0.0
April 3	1.1	-7.2	0.00	0.0
April 4	7.8	-3.9	0.00	0.0
April 5	1.1	-3.3	0.00	0.0
April 6	0.0	-7.8	0.00	0.0
April 7	2.2	-6.7	0.05	0.5
April 8	10.6	-1.1	0.00	0.0
April 9	13.9	-1.1	0.00	0.0
April 10	2.8	-2.2	0.00	0.0
April 11	8.3	-5.6	0.00	0.0
April 12	2.2	-0.6	0.91	4.3
April 13	1.7	-2.8	0.20	2.0
April 14	-2.8	-6.1	0.43	4.3
April 15	1.1	-6.7	0.28	2.8
April 16	10.6	-2.8	0.15	1.3
April 17	6.7	-0.6	0.00	0.0
April 18	10.6	-3.3	0.00	0.0
April 19	2.8	1.1	0.66	4.6
April 20	3.3	0.0	0.00	0.0
April 21	6.7	1.7	0.00	0.0
April 22	15.0	-1.7	0.00	0.0
April 23	18.3	-1.1	0.00	0.0
April 24	21.1	3.3	0.33	0.0
April 25	15.6	8.9	0.23	0.0
April 26	12.8	1.1	0.69	0.0
April 27	8.9	2.2	0.89	0.0
April 28	7.8	1.7	0.00	0.0
April 29	12.8	0.0	1.24	0.0
April 30	9.4	0.6	0.13	0.0

May 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	11.1	-2.2	0.00
May 2	8.9	2.8	0.71
May 3	6.1	2.2	0.03
May 4	14.4	1.7	0.00
May 5	14.4	3.3	0.15
May 6	25.6	8.3	0.00
May 7	15.6	13.3	1.07
May 8	11.1	4.4	0.25
May 9	16.7	1.1	0.00
May 10	12.8	8.9	1.19
May 11	14.4	8.3	3.00
May 12	19.4	10.0	0.00
May 13	9.4	2.2	0.05
May 14	16.1	-0.6	0.00
May 15	16.7	2.2	0.81
May 16	23.9	8.3	0.89
May 17	13.9	8.9	0.74
May 18	15.0	10.0	0.89
May 19	13.3	8.9	0.08
May 20	18.9	8.9	1.09
May 21	14.4	8.9	0.03
May 22	21.1	4.4	0.00
May 23	22.2	7.8	0.00
May 24	18.9	12.8	0.71
May 25	20.6	12.2	0.05
May 26	18.3	11.7	0.00
May 27	19.4	11.7	0.00
May 28	20.0	10.0	0.00
May 29	17.2	5.6	0.08
May 30	24.4	11.1	0.10
May 31	23.3	15.0	0.03

June 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	25.6	17.2	1.63
June 2	27.8	17.2	0.20
June 3	28.3	18.9	0.00
June 4	29.4	21.1	0.00
June 5	19.4	9.4	0.00
June 6	16.7	11.7	1.19
June 7	16.7	8.9	0.15
June 8	19.4	10.6	0.00
June 9	21.7	8.9	0.00
June 10	23.9	12.2	0.00
June 11	22.8	8.9	0.00
June 12	28.3	14.4	5.13
June 13	24.4	17.8	0.00
June 14	27.8	13.9	0.00
June 15	32.2	18.9	2.11
June 16	26.1	15.0	1.80
June 17	26.1	18.3	0.00
June 18	27.2	14.4	0.00
June 19	30.6	17.8	0.00
June 20	30.6	15.0	0.00
June 21	31.1	20.0	0.00
June 22	27.2	18.3	0.00
June 23	27.8	13.9	0.00
June 24	30.0	14.4	0.00
June 25	33.3	16.1	0.00
June 26	31.7	22.2	0.10
June 27	31.1	18.3	5.64
June 28	27.2	18.9	2.87
June 29	20.6	10.6	0.00
June 30	18.3	8.9	0.00

July 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	22.2	8.3	0.00
July 2	23.9	8.9	0.00
July 3	26.7	12.2	3.73
July 4	23.9	17.8	1.32
July 5	25.0	16.1	0.00
July 6	23.9	16.1	0.00
July 7	26.7	13.9	0.00
July 8	28.9	16.1	0.00
July 9	29.4	14.4	0.00
July 10	29.4	17.2	0.05
July 11	28.9	18.9	0.36
July 12	25.6	19.4	1.78
July 13	28.9	19.4	0.00
July 14	30.0	17.2	0.18
July 15	30.0	15.6	0.00
July 16	29.4	13.3	0.43
July 17	27.8	20.0	0.25
July 18	28.3	14.4	0.00
July 19	26.7	12.8	0.00
July 20	28.9	18.9	0.00
July 21	24.4	13.9	0.13
July 22	24.4	16.1	0.00
July 23	26.7	11.7	0.00
July 24	27.8	15.0	0.00
July 25	26.7	16.1	0.69
July 26	28.9	15.0	0.00
July 27	26.7	19.4	0.00
July 28	25.6	12.8	0.00
July 29	21.1	15.0	0.51
July 30	26.1	11.1	0.00
July 31	29.4	15.0	0.00

August 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	31.7	15.6	0.00
August 2	30.6	20.0	0.38
August 3	28.9	19.4	0.71
August 4	26.1	15.0	0.10
August 5	24.4	12.8	0.00
August 6	23.9	12.2	0.00
August 7	28.3	10.0	0.00
August 8	27.2	16.7	0.00
August 9	28.3	15.6	2.21
August 10	25.0	18.9	0.00
August 11	30.6	17.2	0.00
August 12	27.8	16.7	0.00
August 13	27.2	20.0	1.09
August 14	25.0	16.1	0.00
August 15	25.0	13.3	0.61
August 16	25.0	16.1	0.66
August 17	18.3	12.2	0.00
August 18	21.7	11.1	0.00
August 19	23.3	8.9	0.00
August 20	25.6	12.2	0.00
August 21	26.7	13.9	0.00
August 22	28.9	14.4	0.00
August 23	28.3	16.7	1.02
August 24	27.2	18.3	0.00
August 25	28.3	13.3	0.00
August 26	22.8	13.9	1.02
August 27	20.6	12.2	0.00
August 28	21.1	8.3	0.00
August 29	22.8	8.9	0.00
August 30	26.7	12.2	0.00
August 31	29.4	13.9	0.00

September 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	31.7	19.4	0.20
September 2	25.0	14.4	0.00
September 3	25.6	15.0	0.00
September 4	25.6	15.6	1.17
September 5	27.2	20.0	0.15
September 6	25.0	21.1	0.94
September 7	21.7	12.8	0.00
September 8	22.2	12.2	0.00
September 9	16.1	8.3	0.23
September 10	20.6	5.6	0.99
September 11	14.4	3.9	0.08
September 12	20.0	1.1	0.00
September 13	20.0	5.6	0.00
September 14	20.6	10.6	0.00
September 15	19.4	12.2	0.38
September 16	16.1	10.6	0.00
September 17	13.9	6.7	0.00
September 18	16.1	-0.6	0.00
September 19	21.1	5.0	0.00
September 20	17.8	6.7	0.00
September 21	18.3	5.0	0.00
September 22	24.4	8.3	0.08
September 23	16.1	6.7	0.23
September 24	13.9	5.0	0.00
September 25	13.9	5.0	0.00
September 26	15.6	0.0	0.00
September 27	21.7	6.1	0.00
September 28	23.9	10.0	0.00
September 29	22.8	10.0	0.00
September 30	23.9	8.9	0.00

October 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
October 1	23.9	8.3	0.00	0.0
October 2	18.3	8.9	0.00	0.0
October 3	9.4	2.2	0.00	0.0
October 4	10.0	1.1	0.00	0.0
October 5	15.6	0.6	0.00	0.0
October 6	22.8	-0.6	0.00	0.0
October 7	25.0	2.2	0.00	0.0
October 8	24.4	5.6	0.00	0.0
October 9	21.7	7.8	0.00	0.0
October 10	13.3	0.0	0.00	0.0
October 11	20.0	0.6	0.00	0.0
October 12	24.4	5.6	0.00	0.0
October 13	21.7	8.3	0.28	0.0
October 14	13.9	9.4	0.00	0.0
October 15	13.3	2.2	1.27	0.0
October 16	6.1	2.2	1.83	2.5
October 17	3.3	0.0	0.46	4.3
October 18	3.9	0.6	0.76	0.0
October 19	6.1	1.7	0.15	0.0
October 20	12.2	-1.1	0.00	0.0
October 21	16.1	-1.7	0.38	0.0
October 22	13.9	5.0	0.00	0.0
October 23	9.4	4.4	0.00	0.0
October 24	8.9	4.4	0.00	0.0
October 25	7.8	0.0	0.00	0.0
October 26	10.0	2.8	0.89	0.0
October 27	8.3	0.6	0.00	0.0
October 28	8.9	5.0	0.56	0.0
October 29	14.4	2.8	0.00	0.0
October 30	7.8	0.6	0.00	0.0
October 31	10.0	-2.2	0.18	0.0

November 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	18.3	3.3	0.58	0.0
November 2	9.4	5.0	0.23	0.0
November 3	7.2	2.8	0.48	0.0
November 4	6.7	1.1	0.00	0.0
November 5	8.3	0.6	0.36	0.0
November 6	7.2	2.2	0.51	0.0
November 7	15.0	4.4	0.08	0.0
November 8	12.2	5.6	0.56	0.0
November 9	2.8	-0.6	0.03	0.3
November 10	1.7	-1.1	0.05	0.5
November 11	4.4	-2.2	0.00	0.0
November 12	3.3	-1.7	0.15	1.5
November 13	0.6	-3.3	0.38	3.8
November 14	2.8	-3.3	0.10	1.0
November 15	1.1	-3.3	0.25	2.5
November 16	-1.1	-7.2	0.00	0.0
November 17	1.1	-8.3	0.08	0.8
November 18	7.2	-6.1	0.00	0.0
November 19	7.8	2.2	0.00	0.0
November 20	5.0	-1.1	0.00	0.0
November 21	2.8	0.6	0.08	0.0
November 22	1.7	-2.8	0.00	0.0
November 23	3.9	-4.4	0.00	0.0
November 24	8.9	-1.1	0.00	0.0
November 25	9.4	-2.8	0.00	0.0
November 26	9.4	-1.1	0.30	0.5
November 27	1.7	-3.3	0.69	6.9
November 28	-0.6	-5.6	0.15	1.5
November 29	-1.1	-3.3	0.00	0.0
November 30	1.1	-5.0	0.00	0.0

December 1943 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	5.6	-1.7	0.08	0.0
December 2	5.6	1.1	0.00	0.0
December 3	3.9	0.0	0.00	0.0
December 4	6.1	-3.3	0.00	0.0
December 5	2.8	-2.8	0.00	0.0
December 6	4.4	-1.7	0.61	0.0
December 7	3.3	-2.8	0.00	0.0
December 8	5.6	-0.6	0.00	0.0
December 9	3.9	0.6	0.00	0.0
December 10	3.3	-3.9	0.41	4.1
December 11	2.2	-14.4	0.13	1.3
December 12	1.7	-7.8	0.64	6.4
December 13	-10.0	-13.3	0.10	1.0
December 14	-11.1	-16.7	0.10	1.0
December 15	-9.4	-20.6	0.38	3.8
December 16	-5.0	-13.9	0.05	0.5
December 17	-2.2	-10.6	0.00	0.0
December 18	-1.7	-8.3	0.00	0.0
December 19	2.8	-3.3	0.28	2.8
December 20	-0.6	-5.6	0.03	0.3
December 21	0.6	-6.7	0.15	1.5
December 22	-9.4	-12.8	0.18	1.8
December 23	-8.9	-15.6	0.03	0.3
December 24	-3.3	-17.8	0.00	0.0
December 25	2.2	-7.8	0.00	0.0
December 26	1.7	-10.6	0.28	0.0
December 27	3.3	0.0	0.00	0.0
December 28	-3.9	-10.0	0.00	0.0
December 29	-4.4	-15.6	0.00	0.0
December 30	-1.1	-10.0	0.00	0.0
December 31	2.2	-8.3	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