London Weather in 1921

Historical record of London, Ontario weather for the year 1921 based on NOAA data.

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1921 London Weather Extremes
Highest temperature	37.8 °C	July 4
Lowest temperature	-16.7 °C	January 19
Highest daily low	22.8 °C	July 7
Lowest daily high	-10.0 °C	January 18
Most daily precipitation	8.0 cm	July 10
Most daily snow	14.0 cm	February 26
Total annual precipitation	100.1 cm	-
Total annual snow	167.0 cm	-

What was the hottest temperature in London in 1921?

The highest temperature recorded in London, Ontario in 1921 was 37.8 °C which happened on July 4.

Highest Temperatures: All-Time By Year

Highest Temperatures in London in 1921

Rank	Temperature	Date
1	37.8 °C	Jul 4
2	36.7 °C	Jul 6
2	36.7 °C	Jul 3
4	36.1 °C	Jul 5
5	34.4 °C	Jul 8
5	34.4 °C	Jun 26
7	33.9 °C	Jul 13
7	33.9 °C	Jul 7
7	33.9 °C	Jul 1
7	33.9 °C	Jun 25
7	33.9 °C	Jun 21

What was the coldest temperature in London in 1921?

The lowest temperature recorded in London, Ontario in 1921 was -16.7 °C which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in London in 1921

Rank	Temperature	Date
1	-16.7 °C	January 19
1	-16.7 °C	January 18
3	-16.1 °C	January 25
4	-15.6 °C	January 26
5	-14.4 °C	December 26
5	-14.4 °C	December 21
5	-14.4 °C	February 4
8	-13.9 °C	December 25
8	-13.9 °C	December 22
8	-13.9 °C	February 25
8	-13.9 °C	February 24

January 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	7.8	-2.2	0.91	0.0
January 2	8.9	0.0	0.53	0.0
January 3	5.6	-3.3	0.00	0.0
January 4	7.2	0.0	0.00	0.0
January 5	2.8	0.0	0.38	3.8
January 6	0.6	-2.8	0.00	0.0
January 7	5.0	-1.7	0.00	0.0
January 8	2.8	-2.2	0.00	0.0
January 9	0.0	-8.3	0.00	0.0
January 10	3.9	-7.2	0.00	0.0
January 11	1.7	-4.4	0.00	0.0
January 12	-3.3	-8.9	0.25	2.5
January 13	-3.9	-12.8	0.00	0.0
January 14	1.7	-5.0	0.00	0.0
January 15	-1.7	-5.6	0.76	7.6
January 16	0.0	-8.3	0.38	3.8
January 17	-7.2	-11.1	1.40	14.0
January 18	-10.0	-16.7	0.00	0.0
January 19	-3.3	-16.7	0.00	0.0
January 20	8.9	-3.3	0.00	0.0
January 21	7.8	1.7	0.61	0.0
January 22	6.7	-0.6	0.00	0.0
January 23	3.3	-2.2	0.00	0.0
January 24	-1.1	-10.6	0.25	2.5
January 25	-9.4	-16.1	0.00	0.0
January 26	-5.6	-15.6	0.00	0.0
January 27	0.0	-13.3	0.00	0.0
January 28	3.3	-10.0	0.00	0.0
January 29	5.0	-7.2	0.00	0.0
January 30	1.7	-1.7	0.00	0.0
January 31	-1.7	-9.4	0.00	0.0

February 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-3.3	-9.4	0.00	0.0
February 2	-1.1	-3.9	0.13	1.3
February 3	-1.1	-8.3	0.38	3.8
February 4	3.9	-14.4	0.64	0.0
February 5	2.8	-1.1	0.00	0.0
February 6	2.8	-3.9	0.00	0.0
February 7	0.0	-4.4	0.64	6.4
February 8	0.6	-6.7	0.00	0.0
February 9	1.7	-3.3	0.64	0.0
February 10	0.6	-1.1	0.00	0.0
February 11	-0.6	-3.9	1.02	10.2
February 12	2.2	-12.8	0.00	0.0
February 13	4.4	-3.3	0.00	0.0
February 14	1.7	-5.6	0.00	0.0
February 15	5.0	-6.7	0.00	0.0
February 16	13.3	1.7	0.00	0.0
February 17	6.1	-7.2	0.13	1.3
February 18	-1.1	-9.4	0.38	3.8
February 19	0.6	-7.8	0.00	0.0
February 20	-0.6	-11.7	0.00	0.0
February 21	1.7	-10.0	0.00	0.0
February 22	6.7	-5.6	0.00	0.0
February 23	1.1	-5.0	1.02	10.2
February 24	-4.4	-13.9	0.00	0.0
February 25	-2.8	-13.9	0.25	2.5
February 26	-4.4	-9.4	1.40	14.0
February 27	3.9	-7.2	0.00	0.0
February 28	1.1	-1.1	0.00	0.0

March 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	6.7	0.0	0.00	0.0
March 2	8.9	0.6	1.65	0.0
March 3	3.3	-6.1	0.25	2.5
March 4	-2.8	-11.1	0.13	1.3
March 5	7.8	-6.1	0.64	1.3
March 6	10.0	0.6	0.58	0.0
March 7	4.4	-0.6	0.08	0.8
March 8	17.2	0.6	1.70	0.0
March 9	11.7	-2.2	0.66	0.0
March 10	6.1	-6.1	0.00	0.0
March 11	14.4	-2.2	0.00	0.0
March 12	9.4	0.0	1.12	0.0
March 13	7.2	-2.2	0.00	0.0
March 14	4.4	0.0	0.05	0.0
March 15	17.2	1.1	0.00	0.0
March 16	12.8	0.0	0.61	0.0
March 17	6.1	-1.1	0.25	0.0
March 18	7.2	-5.6	0.00	0.0
March 19	21.7	-1.1	0.00	0.0
March 20	20.6	15.0	0.25	0.0
March 21	19.4	1.1	0.97	0.0
March 22	5.0	-2.8	0.00	0.0
March 23	11.7	-4.4	0.00	0.0
March 24	13.9	3.9	0.25	0.0
March 25	14.4	6.1	1.09	0.0
March 26	21.7	6.7	0.13	0.0
March 27	17.2	11.7	0.71	0.0
March 28	13.3	-6.7	0.36	0.0
March 29	1.7	-7.2	0.00	0.0
March 30	13.3	-4.4	0.00	0.0
March 31	8.3	0.0	0.51	0.0

April 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	8.3	-3.9	0.00	0.0
April 2	18.3	-1.1	0.00	0.0
April 3	20.0	2.8	0.00	0.0
April 4	23.9	2.8	0.00	0.0
April 5	25.0	5.6	0.00	0.0
April 6	26.7	6.1	0.00	0.0
April 7	24.4	7.2	0.00	0.0
April 8	19.4	12.8	0.61	0.0
April 9	13.9	3.3	0.00	0.0
April 10	4.4	-3.9	0.00	0.0
April 11	10.6	-6.1	0.00	0.0
April 12	12.2	0.0	0.00	0.0
April 13	16.7	2.8	0.00	0.0
April 14	17.2	7.2	0.08	0.0
April 15	12.8	5.0	1.07	0.0
April 16	5.0	-0.6	1.14	0.0
April 17	0.0	-3.3	0.71	0.0
April 18	11.1	-3.9	1.14	11.4
April 19	20.0	-1.1	0.00	0.0
April 20	19.4	3.9	0.00	0.0
April 21	14.4	8.3	2.62	0.0
April 22	16.1	7.2	2.03	0.0
April 23	14.4	7.2	2.13	0.0
April 24	22.8	4.4	0.00	0.0
April 25	26.7	8.3	0.00	0.0
April 26	26.1	13.3	0.00	0.0
April 27	20.6	12.2	1.12	0.0
April 28	20.6	3.9	0.00	0.0
April 29	13.9	7.8	1.32	0.0
April 30	11.7	3.9	0.00	0.0

May 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	8.9	2.2	0.00
May 2	8.9	2.8	0.00
May 3	16.7	1.1	0.00
May 4	20.0	8.9	0.00
May 5	19.4	9.4	0.00
May 6	21.7	3.9	0.00
May 7	21.1	7.2	0.00
May 8	21.1	2.2	0.00
May 9	23.9	3.3	0.00
May 10	23.3	5.6	0.00
May 11	21.1	7.2	0.00
May 12	17.2	8.9	0.00
May 13	22.2	11.7	0.00
May 14	16.7	6.7	0.00
May 15	15.0	2.8	0.00
May 16	13.3	-0.6	0.00
May 17	17.2	-0.6	0.00
May 18	18.3	10.0	0.00
May 19	25.6	7.8	0.00
May 20	31.7	8.9	0.00
May 21	31.7	8.9	0.00
May 22	32.8	18.3	0.00
May 23	25.6	13.3	0.00
May 24	21.7	9.4	0.00
May 25	20.6	13.9	0.53
May 26	22.2	9.4	0.00
May 27	23.9	10.0	0.00
May 28	27.8	16.1	1.12
May 29	25.6	14.4	0.64
May 30	32.2	14.4	0.00
May 31	30.6	15.6	0.51

June 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	20.0	10.0	0.00
June 2	26.1	7.2	0.00
June 3	26.7	12.8	0.00
June 4	17.8	2.2	0.00
June 5	22.8	2.2	0.00
June 6	21.1	4.4	0.00
June 7	23.9	8.9	0.00
June 8	25.6	8.3	0.00
June 9	28.9	10.6	0.00
June 10	30.0	13.9	0.00
June 11	27.2	20.0	0.99
June 12	24.4	11.1	0.00
June 13	26.1	16.1	0.33
June 14	25.0	11.1	0.00
June 15	27.8	8.3	0.00
June 16	27.2	9.4	0.00
June 17	31.7	15.6	0.00
June 18	27.8	13.3	0.00
June 19	28.3	10.0	0.00
June 20	30.6	7.8	0.00
June 21	33.9	11.1	0.61
June 22	32.8	18.3	0.00
June 23	32.2	20.6	0.00
June 24	30.6	15.6	0.00
June 25	33.9	16.7	0.00
June 26	34.4	18.9	0.00
June 27	31.1	20.6	0.53
June 28	27.2	20.0	1.22
June 29	31.1	17.8	0.00
June 30	32.8	17.2	0.00

July 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	33.9	18.9	0.00
July 2	33.3	18.3	0.00
July 3	36.7	18.3	0.00
July 4	37.8	18.9	0.00
July 5	36.1	20.6	0.00
July 6	36.7	21.7	0.00
July 7	33.9	22.8	0.00
July 8	34.4	21.1	0.38
July 9	29.4	18.9	2.34
July 10	23.3	18.3	8.00
July 11	32.2	18.3	0.00
July 12	32.2	18.9	0.00
July 13	33.9	21.7	0.00
July 14	32.8	20.6	1.22
July 15	28.9	19.4	0.00
July 16	29.4	14.4	0.00
July 17	30.6	15.6	0.00
July 18	33.3	20.6	0.00
July 19	27.8	20.0	1.73
July 20	26.7	16.1	0.00
July 21	27.8	12.2	0.00
July 22	29.4	12.8	0.00
July 23	30.6	13.9	0.00
July 24	30.0	20.6	0.00
July 25	32.2	19.4	0.00
July 26	32.8	19.4	0.00
July 27	31.1	21.1	0.08
July 28	30.6	22.2	0.00
July 29	28.9	18.9	0.36
July 30	30.6	15.0	0.00
July 31	23.9	15.6	0.00

August 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	25.0	10.0	0.10
August 2	20.6	13.9	0.71
August 3	26.7	10.0	0.00
August 4	28.9	8.9	0.00
August 5	27.8	12.2	0.00
August 6	23.9	18.9	1.04
August 7	23.9	14.4	0.00
August 8	23.3	10.0	0.00
August 9	30.6	8.3	0.00
August 10	26.7	15.6	0.00
August 11	25.6	18.3	0.79
August 12	24.4	16.7	0.00
August 13	29.4	10.0	0.00
August 14	22.2	10.0	1.73
August 15	25.0	8.3	0.00
August 16	23.9	10.6	0.00
August 17	23.9	15.6	0.41
August 18	22.8	17.2	0.25
August 19	28.3	11.1	0.00
August 20	25.6	17.8	0.00
August 21	23.3	11.7	0.00
August 22	23.9	7.8	0.00
August 23	26.7	7.2	0.00
August 24	29.4	10.0	0.00
August 25	28.3	12.2	0.00
August 26	26.7	15.6	0.00
August 27	23.3	17.2	0.08
August 28	30.0	17.2	0.00
August 29	31.7	20.6	0.10
August 30	33.3	20.6	0.91
August 31	n/a	n/a	0.00

September 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	32.2	18.3	0.00
September 2	31.7	20.0	0.00
September 3	28.9	19.4	3.05
September 4	26.7	19.4	0.00
September 5	26.1	16.7	0.41
September 6	27.8	12.2	0.00
September 7	28.9	9.4	0.00
September 8	28.3	10.0	0.00
September 9	31.7	12.8	0.00
September 10	31.1	14.4	0.00
September 11	27.8	17.8	1.70
September 12	27.2	15.0	0.05
September 13	24.4	10.0	0.00
September 14	22.2	11.7	0.00
September 15	25.6	12.8	0.00
September 16	23.3	10.6	0.00
September 17	27.2	15.6	1.40
September 18	20.6	11.7	0.00
September 19	22.8	5.6	0.00
September 20	17.2	12.2	0.46
September 21	25.0	15.6	0.10
September 22	26.7	13.3	0.00
September 23	23.3	11.7	0.00
September 24	25.6	7.2	0.00
September 25	19.4	7.2	2.26
September 26	21.7	5.0	0.00
September 27	23.3	3.9	0.00
September 28	26.1	12.2	0.00
September 29	28.3	14.4	0.00
September 30	22.8	11.1	1.35

October 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	21.7	6.7	0.00
October 2	20.0	8.9	0.05
October 3	16.7	6.1	0.51
October 4	13.3	3.3	0.05
October 5	20.0	3.3	0.00
October 6	20.0	6.1	0.00
October 7	13.3	6.1	2.16
October 8	13.9	2.8	0.76
October 9	14.4	2.2	0.15
October 10	12.8	6.1	1.98
October 11	16.7	6.1	0.94
October 12	8.3	1.1	0.46
October 13	13.9	-0.6	0.00
October 14	17.2	3.3	0.00
October 15	20.0	1.7	0.00
October 16	21.1	1.1	0.00
October 17	21.1	2.8	0.00
October 18	17.2	5.6	0.15
October 19	16.7	2.8	0.00
October 20	10.6	1.1	0.00
October 21	10.0	0.6	0.00
October 22	18.9	5.0	0.00
October 23	14.4	2.8	0.00
October 24	17.2	4.4	0.00
October 25	10.0	1.7	0.00
October 26	12.2	1.1	0.00
October 27	12.8	1.7	0.00
October 28	17.2	8.3	0.25
October 29	17.2	5.0	0.00
October 30	16.1	8.3	0.00
October 31	17.8	8.3	0.00

November 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	12.8	3.9	0.00	0.0
November 2	8.9	-2.2	0.00	0.0
November 3	6.1	-2.2	0.15	0.0
November 4	8.9	0.0	0.13	1.3
November 5	6.1	-0.6	0.25	2.5
November 6	2.8	-0.6	1.27	0.0
November 7	4.4	-0.6	0.00	0.0
November 8	1.1	-3.9	1.02	10.2
November 9	-0.6	-3.9	1.02	10.2
November 10	1.7	-3.9	0.38	3.8
November 11	3.3	-2.2	0.08	0.8
November 12	0.6	-6.7	0.00	0.0
November 13	1.1	-6.7	0.25	2.5
November 14	3.3	-1.1	0.00	0.0
November 15	3.3	-2.2	0.00	0.0
November 16	6.7	-2.2	0.00	0.0
November 17	13.3	5.0	0.10	0.0
November 18	15.0	11.7	0.69	0.0
November 19	17.2	1.7	1.02	0.0
November 20	3.9	0.0	0.00	0.0
November 21	6.1	-2.2	0.00	0.0
November 22	5.6	-0.6	0.00	0.0
November 23	0.0	-2.8	0.00	0.0
November 24	1.1	-2.2	0.10	0.0
November 25	4.4	-3.3	0.00	0.0
November 26	3.9	-0.6	0.00	0.0
November 27	2.8	0.0	0.00	0.0
November 28	3.3	-2.8	0.00	0.0
November 29	2.2	-0.6	0.00	0.0
November 30	6.1	0.0	0.00	0.0

December 1921 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	11.7	0.6	0.00	0.0
December 2	11.7	3.9	1.57	0.0
December 3	4.4	-0.6	0.00	0.0
December 4	3.3	-2.2	0.00	0.0
December 5	1.1	-2.8	0.64	6.4
December 6	1.7	-4.4	0.51	5.1
December 7	1.1	-1.7	0.00	0.0
December 8	0.6	-2.8	0.00	0.0
December 9	1.1	-2.2	0.00	0.0
December 10	2.8	-2.2	0.00	0.0
December 11	5.0	-2.2	0.00	0.0
December 12	3.3	-4.4	0.13	1.3
December 13	-1.1	-5.6	0.25	2.5
December 14	-3.3	-7.2	0.00	0.0
December 15	-5.0	-9.4	0.00	0.0
December 16	3.3	-6.1	1.27	0.0
December 17	10.0	2.8	4.75	0.0
December 18	10.6	-5.0	1.02	10.2
December 19	-1.1	-6.7	0.00	0.0
December 20	2.8	-7.2	0.00	0.0
December 21	1.1	-14.4	0.13	1.3
December 22	-7.2	-13.9	0.00	0.0
December 23	-1.1	-8.9	0.00	0.0
December 24	-1.7	-9.4	0.13	1.3
December 25	-7.8	-13.9	0.00	0.0
December 26	-2.2	-14.4	0.00	0.0
December 27	-2.2	-5.6	0.00	0.0
December 28	-0.6	-8.9	0.00	0.0
December 29	0.6	-13.3	0.13	1.3
December 30	-1.1	-13.3	0.00	0.0
December 31	2.8	-2.8	0.13	1.3

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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