London Weather in 1947

Historical record of London, Ontario weather for the year 1947 based on NOAA data.

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1947 London Weather Extremes
Highest temperature	33.3 °C	August 19
Lowest temperature	-19.4 °C	December 20
Highest daily low	22.8 °C	August 19
Lowest daily high	-13.3 °C	February 5
Most daily precipitation	4.5 cm	September 21
Most daily snow	27.4 cm	March 25
Total annual precipitation	109.3 cm	-
Total annual snow	270.1 cm	-

What was the hottest temperature in London in 1947?

The highest temperature recorded in London, Ontario in 1947 was 33.3 °C which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in London in 1947

Rank	Temperature	Date
1	33.3 °C	Aug 19
1	33.3 °C	Aug 14
1	33.3 °C	Aug 13
4	32.8 °C	Aug 12
5	32.2 °C	Aug 24
5	32.2 °C	Aug 18
5	32.2 °C	Aug 5
8	31.7 °C	Aug 6
9	31.1 °C	Aug 25
9	31.1 °C	Aug 11
9	31.1 °C	Jul 30

What was the coldest temperature in London in 1947?

The lowest temperature recorded in London, Ontario in 1947 was -19.4 °C which happened on Dec 20.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in London in 1947

Rank	Temperature	Date
1	-19.4 °C	December 20
2	-17.8 °C	December 24
2	-17.8 °C	February 5
4	-17.2 °C	February 8
5	-16.7 °C	January 22
6	-16.1 °C	February 20
6	-16.1 °C	February 12
6	-16.1 °C	February 4
6	-16.1 °C	January 21
10	-15.6 °C	February 21
10	-15.6 °C	January 4
10	-15.6 °C	January 1

January 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-3.9	-15.6	0.30	3.0
January 2	-1.1	-7.8	1.60	7.9
January 3	-6.1	-9.4	0.13	1.3
January 4	-6.7	-15.6	0.05	0.5
January 5	-5.0	-10.0	0.05	0.5
January 6	-2.8	-9.4	0.00	0.0
January 7	-0.6	-4.4	0.25	2.3
January 8	-2.8	-6.7	0.51	5.1
January 9	-3.3	-11.7	0.23	2.3
January 10	2.2	-10.0	0.23	2.3
January 11	2.8	-1.7	0.00	0.0
January 12	-5.6	-8.9	0.00	0.0
January 13	2.8	-11.1	0.00	0.0
January 14	6.1	-3.3	1.12	0.0
January 15	2.2	-0.6	0.00	0.0
January 16	0.0	-3.3	0.00	0.0
January 17	2.2	-7.2	0.00	0.0
January 18	-1.1	-3.9	0.00	0.0
January 19	5.0	-3.9	0.58	0.0
January 20	3.3	0.0	1.27	8.9
January 21	-5.6	-16.1	0.61	6.1
January 22	-8.3	-16.7	0.08	0.8
January 23	3.3	-10.0	0.25	2.5
January 24	3.9	0.0	2.06	0.0
January 25	4.4	0.0	0.28	0.0
January 26	7.2	2.2	0.10	0.0
January 27	7.8	0.6	0.20	0.0
January 28	0.6	-1.7	0.38	3.8
January 29	-3.3	-5.0	1.47	5.1
January 30	4.4	-7.2	0.20	0.8
January 31	-1.1	-5.6	0.18	1.8

February 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-5.0	-8.3	0.51	5.1
February 2	-4.4	-8.9	0.15	1.5
February 3	3.9	-11.7	0.25	2.5
February 4	-6.1	-16.1	0.03	0.3
February 5	-13.3	-17.8	0.13	1.3
February 6	-8.9	-14.4	0.56	5.6
February 7	-8.9	-11.7	0.25	2.5
February 8	-11.1	-17.2	0.10	1.0
February 9	-5.0	-15.0	1.52	15.2
February 10	-5.0	-6.1	0.20	2.0
February 11	-1.7	-10.0	0.00	0.0
February 12	-1.1	-16.1	0.00	0.0
February 13	4.4	-13.3	0.00	0.0
February 14	3.9	-2.8	0.00	0.0
February 15	2.2	-2.2	0.00	0.0
February 16	-2.2	-5.0	0.18	1.8
February 17	-1.1	-10.0	0.25	2.5
February 18	-1.1	-7.8	0.15	1.5
February 19	-7.2	-11.7	0.00	0.0
February 20	-6.1	-16.1	0.00	0.0
February 21	-7.8	-15.6	0.00	0.0
February 22	-8.9	-12.2	0.20	2.0
February 23	-7.8	-11.7	0.33	3.3
February 24	0.0	-9.4	0.33	3.3
February 25	-2.2	-3.3	0.03	0.3
February 26	-3.3	-5.6	0.05	0.5
February 27	-4.4	-8.3	0.15	1.5
February 28	-2.8	-10.6	0.00	0.0

March 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	-3.3	-7.2	0.53	5.3
March 2	-2.2	-5.0	0.79	7.9
March 3	-4.4	-6.7	0.51	5.1
March 4	-2.2	-6.7	0.00	0.0
March 5	-0.6	-6.1	0.00	0.0
March 6	1.1	-5.6	0.00	0.0
March 7	-1.7	-4.4	0.05	0.5
March 8	-2.8	-10.0	0.00	0.0
March 9	-1.1	-5.0	0.03	0.3
March 10	-0.6	-3.9	0.00	0.0
March 11	2.8	-6.7	0.00	0.0
March 12	5.0	-5.6	0.00	0.0
March 13	5.6	-1.7	1.12	0.0
March 14	4.4	0.0	0.64	6.4
March 15	-3.9	-6.7	0.36	3.6
March 16	-2.2	-8.9	0.51	5.1
March 17	-3.9	-12.2	0.23	2.3
March 18	-1.1	-9.4	0.00	0.0
March 19	3.3	-10.6	0.00	0.0
March 20	3.3	-5.0	0.00	0.0
March 21	0.0	-4.4	0.23	2.3
March 22	3.3	-2.2	0.00	0.0
March 23	13.3	0.0	0.74	0.0
March 24	7.8	6.1	1.55	0.3
March 25	0.0	-10.0	2.74	27.4
March 26	-5.0	-8.9	0.38	3.8
March 27	-2.2	-10.6	0.00	0.0
March 28	1.7	-7.2	0.03	0.3
March 29	2.2	-2.2	0.64	6.4
March 30	0.0	-7.2	0.00	0.0
March 31	3.9	-7.8	0.00	0.0

April 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	7.8	-5.0	0.97	0.0
April 2	3.3	0.6	1.55	0.8
April 3	5.6	-2.8	0.00	0.0
April 4	6.7	-1.7	3.53	0.0
April 5	18.9	2.8	2.82	0.0
April 6	11.7	5.0	0.00	0.0
April 7	1.1	-1.7	0.00	0.0
April 8	7.2	-3.9	0.00	0.0
April 9	7.8	1.1	0.00	0.0
April 10	14.4	-2.2	0.56	0.0
April 11	17.2	7.8	0.71	0.0
April 12	4.4	0.6	0.10	0.3
April 13	3.9	-2.2	0.00	0.0
April 14	12.2	-3.3	0.00	0.0
April 15	9.4	-1.7	0.66	1.5
April 16	2.2	-0.6	0.56	2.0
April 17	7.8	-1.7	0.69	0.0
April 18	9.4	1.1	1.04	7.9
April 19	4.4	-3.3	0.53	3.8
April 20	3.3	-1.7	0.00	0.0
April 21	5.6	-0.6	0.00	0.0
April 22	7.8	0.0	0.03	0.0
April 23	20.6	3.9	0.03	0.0
April 24	11.7	6.7	0.30	0.0
April 25	8.9	3.9	0.00	0.0
April 26	15.0	-2.2	0.18	0.0
April 27	7.8	1.1	0.18	0.0
April 28	10.0	-3.3	0.00	0.0
April 29	19.4	1.7	0.53	0.0
April 30	20.0	12.8	0.56	0.0

May 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
May 1	21.1	4.4	0.46	0.0
May 2	15.0	5.6	0.28	0.0
May 3	16.7	5.0	0.00	0.0
May 4	12.8	6.1	0.74	0.0
May 5	12.8	7.8	0.05	0.0
May 6	6.7	3.3	0.05	0.0
May 7	3.9	0.6	0.15	1.5
May 8	2.2	-2.8	0.05	0.5
May 9	5.0	-2.2	0.00	0.0
May 10	13.9	-5.0	0.00	0.0
May 11	18.3	2.8	0.00	0.0
May 12	24.4	7.2	0.15	0.0
May 13	20.0	13.9	1.37	0.0
May 14	12.8	3.3	0.00	0.0
May 15	17.8	4.4	0.00	0.0
May 16	18.9	10.6	0.00	0.0
May 17	14.4	5.6	0.38	0.0
May 18	15.6	10.0	0.03	0.0
May 19	20.6	5.0	1.22	0.0
May 20	13.9	6.7	0.08	0.0
May 21	15.6	8.9	3.02	0.0
May 22	18.9	4.4	0.00	0.0
May 23	23.3	8.3	0.28	0.0
May 24	18.9	11.1	1.35	0.0
May 25	16.7	6.1	0.99	0.0
May 26	20.0	7.2	0.18	0.0
May 27	16.1	3.9	0.08	0.0
May 28	14.4	7.8	0.43	0.0
May 29	18.9	6.7	0.23	0.0
May 30	13.3	3.3	0.10	0.0
May 31	18.9	5.6	0.00	0.0

June 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	15.0	11.7	2.87
June 2	17.2	13.3	1.07
June 3	16.1	6.1	0.00
June 4	18.9	4.4	0.00
June 5	26.1	11.1	0.00
June 6	27.8	16.7	0.00
June 7	20.6	15.6	1.68
June 8	22.2	13.3	0.66
June 9	23.9	12.2	0.00
June 10	28.9	16.1	0.00
June 11	26.1	17.8	0.13
June 12	17.2	7.8	0.00
June 13	24.4	11.7	2.03
June 14	18.3	13.9	0.30
June 15	13.3	10.6	0.00
June 16	18.3	6.1	0.00
June 17	20.0	6.7	0.00
June 18	20.6	7.8	0.00
June 19	20.6	7.8	0.00
June 20	22.8	9.4	0.00
June 21	23.3	12.2	0.00
June 22	25.6	11.1	0.00
June 23	27.8	11.7	0.00
June 24	26.7	13.9	0.00
June 25	26.1	14.4	0.00
June 26	26.7	16.7	0.00
June 27	28.3	14.4	0.00
June 28	28.3	17.8	0.00
June 29	30.0	17.8	0.00
June 30	27.2	16.1	0.00

July 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	22.8	16.1	0.38
July 2	20.0	11.1	0.00
July 3	26.1	11.7	0.00
July 4	28.3	14.4	0.00
July 5	29.4	15.6	0.00
July 6	24.4	17.2	2.59
July 7	24.4	16.7	0.00
July 8	25.0	12.8	0.00
July 9	22.2	15.6	0.00
July 10	26.1	16.7	0.79
July 11	23.3	15.0	0.00
July 12	26.7	13.9	0.99
July 13	29.4	17.2	0.00
July 14	25.6	17.8	0.13
July 15	25.6	18.3	0.00
July 16	26.7	17.8	0.00
July 17	28.9	17.8	0.00
July 18	27.8	18.9	0.84
July 19	16.1	13.9	0.00
July 20	21.1	5.6	0.10
July 21	18.9	13.3	0.00
July 22	19.4	9.4	0.20
July 23	20.0	11.1	0.00
July 24	26.1	12.2	0.00
July 25	27.8	16.1	0.00
July 26	28.9	16.1	1.55
July 27	24.4	19.4	0.79
July 28	25.6	15.6	0.00
July 29	30.0	15.6	0.00
July 30	31.1	20.0	0.97
July 31	20.0	15.0	0.00

August 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	21.1	7.2	0.00
August 2	23.3	8.3	0.00
August 3	28.9	13.3	0.00
August 4	30.0	17.2	0.00
August 5	32.2	16.7	0.00
August 6	31.7	18.9	0.00
August 7	30.0	17.2	0.00
August 8	26.7	18.3	0.00
August 9	28.3	18.3	0.00
August 10	28.3	15.0	0.00
August 11	31.1	17.8	0.00
August 12	32.8	18.9	0.00
August 13	33.3	21.1	0.00
August 14	33.3	20.6	1.60
August 15	25.0	20.6	0.08
August 16	26.1	16.1	0.00
August 17	28.9	16.7	0.00
August 18	32.2	20.6	0.05
August 19	33.3	22.8	0.00
August 20	30.0	20.6	0.51
August 21	27.8	20.6	0.10
August 22	25.6	20.6	0.00
August 23	30.0	16.7	0.00
August 24	32.2	18.9	2.92
August 25	31.1	21.1	0.18
August 26	24.4	18.9	0.28
August 27	26.7	14.4	0.00
August 28	27.8	13.3	0.00
August 29	21.1	14.4	0.43
August 30	25.6	16.1	0.76
August 31	23.9	12.2	0.00

September 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	21.1	11.1	1.14
September 2	25.6	15.6	0.00
September 3	27.2	12.2	0.00
September 4	28.3	13.9	0.13
September 5	25.0	17.8	0.00
September 6	27.8	16.7	0.00
September 7	29.4	15.6	0.00
September 8	27.8	18.3	0.00
September 9	28.3	16.7	0.00
September 10	28.3	20.6	0.08
September 11	25.6	20.0	3.56
September 12	26.1	20.0	0.74
September 13	24.4	18.9	0.00
September 14	25.0	12.8	0.00
September 15	20.6	10.0	0.23
September 16	18.9	8.9	0.00
September 17	23.3	9.4	0.00
September 18	25.0	13.3	0.00
September 19	27.2	14.4	0.00
September 20	19.4	11.1	0.20
September 21	26.1	11.7	4.52
September 22	9.4	3.9	0.15
September 23	13.9	2.2	0.00
September 24	18.9	5.0	0.00
September 25	11.7	0.6	0.00
September 26	12.2	-1.1	0.00
September 27	13.3	1.1	0.00
September 28	15.0	1.7	0.38
September 29	13.3	6.1	0.38
September 30	8.9	0.6	0.00

October 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	12.2	-2.2	0.00
October 2	16.1	2.2	0.00
October 3	18.9	3.3	0.00
October 4	22.8	11.7	0.41
October 5	18.9	12.2	0.00
October 6	23.3	13.3	0.00
October 7	26.1	14.4	0.00
October 8	17.8	11.1	0.00
October 9	13.9	3.3	0.00
October 10	17.8	2.8	0.00
October 11	20.6	5.0	0.00
October 12	22.2	7.8	0.41
October 13	18.3	11.7	0.28
October 14	19.4	2.2	0.00
October 15	24.4	7.8	0.00
October 16	24.4	8.3	0.00
October 17	24.4	12.2	0.00
October 18	23.3	16.1	0.30
October 19	19.4	15.0	0.00
October 20	22.2	5.0	0.00
October 21	25.0	6.7	0.00
October 22	25.6	7.2	0.00
October 23	15.6	7.8	0.00
October 24	11.7	0.6	0.00
October 25	15.6	3.9	0.00
October 26	22.2	7.8	0.00
October 27	21.7	11.1	0.00
October 28	16.7	11.7	1.75
October 29	12.2	6.7	0.61
October 30	10.0	7.8	0.00
October 31	10.0	5.6	0.00

November 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	12.2	1.1	0.00	0.0
November 2	14.4	0.6	0.00	0.0
November 3	14.4	4.4	0.00	0.0
November 4	9.4	7.8	0.38	0.0
November 5	12.2	7.8	1.52	0.0
November 6	11.7	8.9	0.00	0.0
November 7	13.3	7.2	0.20	0.0
November 8	5.6	0.0	0.00	0.0
November 9	1.1	-0.6	0.00	0.0
November 10	10.0	-4.4	0.20	0.0
November 11	8.9	2.8	1.09	0.0
November 12	0.0	-2.2	0.00	0.0
November 13	0.6	-2.2	0.00	0.0
November 14	2.2	-6.7	0.00	0.0
November 15	1.1	-2.8	0.30	1.3
November 16	1.7	-2.8	0.08	0.5
November 17	2.2	-2.8	0.00	0.0
November 18	3.3	0.0	0.00	0.0
November 19	5.6	0.0	0.00	0.0
November 20	6.7	-3.9	0.00	0.0
November 21	4.4	-5.0	0.00	0.0
November 22	8.9	0.0	0.28	0.0
November 23	3.3	-1.1	0.13	1.3
November 24	0.0	-2.8	0.69	6.9
November 25	-1.7	-2.8	0.38	3.8
November 26	-3.3	-8.3	0.08	0.8
November 27	0.0	-11.7	0.84	8.4
November 28	-4.4	-8.9	0.03	0.3
November 29	-3.3	-10.6	0.25	2.5
November 30	-2.8	-11.1	0.20	2.0

December 1947 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	3.3	-9.4	0.08	0.0
December 2	5.6	-1.1	0.66	0.0
December 3	6.1	0.0	0.81	0.8
December 4	-1.7	-4.4	0.38	2.3
December 5	1.1	-5.6	0.33	1.3
December 6	1.1	-1.1	0.00	0.0
December 7	10.0	-2.2	0.84	0.0
December 8	3.3	-3.3	0.25	2.5
December 9	-2.2	-5.6	0.13	1.3
December 10	-5.0	-12.8	0.46	4.6
December 11	-1.1	-8.9	0.05	0.5
December 12	-2.8	-6.7	0.18	1.8
December 13	-1.7	-6.7	0.00	0.0
December 14	1.7	-7.8	0.00	0.0
December 15	3.3	-1.1	1.17	10.4
December 16	0.6	-6.1	0.13	1.3
December 17	0.0	-7.8	0.10	1.0
December 18	-7.2	-11.7	0.00	0.0
December 19	-8.9	-15.0	0.00	0.0
December 20	0.0	-19.4	0.00	0.0
December 21	0.6	-4.4	0.00	0.0
December 22	-1.1	-4.4	0.00	0.0
December 23	-3.3	-10.0	0.05	0.5
December 24	-2.8	-17.8	0.00	0.0
December 25	-1.1	-8.9	0.18	1.8
December 26	-3.3	-11.1	0.08	0.8
December 27	-1.1	-13.3	0.13	1.3
December 28	-1.1	-6.7	0.61	6.1
December 29	-7.2	-12.2	0.00	0.0
December 30	-5.0	-12.8	0.00	0.0
December 31	-4.4	-6.7	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