London Weather in 2001

Historical record of London, Ontario weather for the year 2001 based on NOAA data.

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2001 London Weather Extremes
Highest temperature	37.0 °C	August 8
Lowest temperature	-19.4 °C	January 20
Highest daily low	23.1 °C	August 7
Lowest daily high	-8.3 °C	January 20
Most daily precipitation	3.6 cm	October 5
Most daily snow	13.4 cm	January 5
Total annual precipitation	94.7 cm	-
Total annual snow	167.1 cm	-

What was the hottest temperature in London in 2001?

The highest temperature recorded in London, Ontario in 2001 was 37.0 °C which happened on August 8.

Highest Temperatures: All-Time By Year

Highest Temperatures in London in 2001

Rank	Temperature	Date
1	37.0 °C	Aug 8
2	34.7 °C	Aug 9
2	34.7 °C	Aug 6
4	33.8 °C	Aug 7
5	33.1 °C	Jul 24
6	32.6 °C	Aug 5
7	32.3 °C	Aug 1
8	32.0 °C	Jul 23
9	31.5 °C	Jun 28
10	31.4 °C	Aug 4

What was the coldest temperature in London in 2001?

The lowest temperature recorded in London, Ontario in 2001 was -19.4 °C which happened on Jan 20.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in London in 2001

Rank	Temperature	Date
1	-19.4 °C	January 20
2	-17.7 °C	January 9
3	-17.6 °C	January 8
4	-17.5 °C	January 1
5	-15.3 °C	February 22
6	-15.2 °C	January 19
7	-14.3 °C	January 3
8	-13.7 °C	March 26
9	-13.5 °C	February 21
10	-13.2 °C	January 2

January 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-6.0	-17.5	0.00	0.0
January 2	-5.2	-13.2	0.04	0.4
January 3	-6.4	-14.3	0.37	4.4
January 4	-3.4	-6.4	0.24	3.8
January 5	0.8	-4.0	0.96	13.4
January 6	-1.8	-5.1	0.06	1.0
January 7	-0.5	-4.4	0.18	1.4
January 8	-4.1	-17.6	0.00	0.0
January 9	-5.1	-17.7	0.00	0.0
January 10	-0.7	-9.4	0.00	0.0
January 11	0.8	-5.4	0.00	0.0
January 12	-1.6	-7.9	0.00	0.0
January 13	-0.4	-6.1	0.00	0.0
January 14	0.7	-1.6	0.04	0.0
January 15	2.2	0.4	0.36	1.6
January 16	1.4	-1.0	0.28	3.2
January 17	-0.9	-4.6	0.26	4.0
January 18	-1.6	-3.2	0.00	0.0
January 19	-1.6	-15.2	0.00	0.0
January 20	-8.3	-19.4	0.00	0.0
January 21	-5.4	-13.1	0.00	0.0
January 22	-2.3	-5.6	0.00	0.0
January 23	0.1	-3.6	0.00	0.0
January 24	-1.0	-6.8	0.04	0.4
January 25	-4.3	-9.9	0.06	1.0
January 26	-1.8	-10.7	0.34	4.0
January 27	-1.2	-8.7	0.28	2.8
January 28	-2.9	-9.5	0.00	0.0
January 29	0.5	-11.4	0.08	0.0
January 30	2.9	0.4	1.32	0.0
January 31	2.2	0.1	0.22	2.2

February 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	1.7	-1.6	0.00	0.2
February 2	-0.9	-10.2	0.40	4.6
February 3	-4.2	-9.5	0.00	0.0
February 4	1.5	-4.3	0.24	2.4
February 5	2.0	-0.3	0.02	0.2
February 6	0.1	-1.9	0.28	3.6
February 7	0.3	-3.8	0.00	0.0
February 8	0.9	-2.8	0.24	0.0
February 9	9.8	-2.2	3.32	0.2
February 10	-2.2	-8.2	0.14	2.4
February 11	-7.2	-11.4	0.02	0.6
February 12	-0.1	-10.9	0.00	0.0
February 13	2.4	-2.3	0.00	0.0
February 14	1.6	-2.6	0.65	1.4
February 15	-2.6	-7.2	0.00	0.0
February 16	-0.7	-5.7	0.06	1.4
February 17	-5.7	-10.1	0.58	6.4
February 18	-4.0	-13.0	0.02	0.2
February 19	3.1	-6.4	0.00	0.0
February 20	3.3	-6.0	0.00	0.0
February 21	-6.0	-13.5	0.16	2.8
February 22	-4.7	-15.3	0.12	2.6
February 23	-3.0	-11.8	0.06	1.0
February 24	0.4	-11.4	1.02	4.0
February 25	12.7	-0.2	0.54	0.0
February 26	0.7	-2.7	0.00	0.0
February 27	0.5	-6.5	0.00	0.0
February 28	-4.2	-8.7	0.00	0.0

March 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	-2.6	-7.9	0.00	0.0
March 2	3.3	-3.1	0.00	0.0
March 3	2.5	-3.4	0.00	0.0
March 4	1.2	-4.0	0.08	0.2
March 5	-1.8	-7.9	0.42	6.2
March 6	-1.0	-5.7	0.16	1.6
March 7	0.1	-5.5	0.00	0.0
March 8	0.8	-3.4	0.14	1.4
March 9	0.5	-4.3	0.10	1.4
March 10	2.3	-6.3	0.00	0.0
March 11	2.3	-9.4	0.82	8.2
March 12	1.1	-10.6	0.18	0.0
March 13	3.1	-0.3	0.76	0.0
March 14	5.7	-0.3	0.00	0.0
March 15	6.2	0.1	0.00	0.0
March 16	0.3	-2.2	0.18	2.4
March 17	-1.0	-7.8	0.96	12.2
March 18	n/a	n/a	n/a	n/a
March 19	7.5	-7.1	0.00	0.0
March 20	8.4	-1.7	0.00	0.0
March 21	8.4	-1.4	0.00	0.0
March 22	9.3	-1.8	0.00	0.0
March 23	8.0	-3.1	0.00	0.0
March 24	1.0	-5.3	0.36	4.0
March 25	-4.0	-11.4	0.42	6.3
March 26	-3.7	-13.7	0.00	0.0
March 27	-0.9	-5.4	0.00	0.2
March 28	4.9	-3.9	0.00	0.0
March 29	8.0	-0.6	0.00	0.0
March 30	4.5	0.6	0.00	0.0
March 31	5.9	-1.6	0.00	0.0

April 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	6.2	-0.7	0.00	0.0
April 2	8.0	-0.2	0.02	0.0
April 3	9.1	-0.3	0.44	1.0
April 4	12.7	-2.3	0.00	0.0
April 5	14.5	-0.5	0.08	0.0
April 6	14.0	4.5	0.42	0.0
April 7	9.2	4.8	0.82	0.0
April 8	24.6	5.9	0.00	0.0
April 9	9.1	2.9	0.40	0.0
April 10	13.0	2.2	0.00	0.0
April 11	15.2	4.4	0.00	0.0
April 12	23.3	9.6	0.80	0.0
April 13	12.8	2.4	0.00	0.0
April 14	15.4	-0.1	0.00	0.0
April 15	9.6	2.9	0.00	0.0
April 16	9.9	0.2	0.40	2.8
April 17	5.9	-0.3	0.10	1.0
April 18	5.0	-3.7	0.00	0.0
April 19	9.4	-4.6	0.00	0.0
April 20	12.4	2.8	1.14	0.0
April 21	19.0	8.6	0.60	0.0
April 22	19.4	12.3	0.08	0.0
April 23	24.5	11.4	0.00	0.0
April 24	16.8	-0.9	0.00	0.0
April 25	11.8	-2.5	0.00	0.0
April 26	16.0	1.8	0.34	0.0
April 27	16.4	2.8	0.04	0.0
April 28	13.3	0.6	0.00	0.0
April 29	15.4	-0.1	0.00	0.0
April 30	23.3	4.1	0.00	0.0

May 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	26.1	6.9	0.00
May 2	26.3	13.5	0.00
May 3	28.5	11.9	0.00
May 4	24.4	11.3	0.06
May 5	19.8	9.0	0.00
May 6	19.0	8.4	0.00
May 7	20.4	8.4	0.06
May 8	18.2	10.1	1.20
May 9	23.4	10.7	0.04
May 10	23.0	7.6	0.00
May 11	21.9	10.3	0.86
May 12	13.5	1.9	0.00
May 13	16.8	-0.1	0.16
May 14	18.3	6.3	0.14
May 15	19.1	5.5	0.00
May 16	20.9	9.0	0.00
May 17	20.6	11.5	0.02
May 18	22.6	9.3	0.26
May 19	23.9	7.2	0.00
May 20	23.2	10.8	0.00
May 21	16.8	13.4	2.60
May 22	16.4	8.9	0.88
May 23	17.6	6.4	0.22
May 24	19.6	10.7	0.94
May 25	15.3	8.6	0.66
May 26	15.2	8.4	0.50
May 27	15.0	10.4	1.12
May 28	18.9	10.1	0.18
May 29	14.6	5.5	0.00
May 30	14.2	3.8	0.00
May 31	18.8	2.0	0.00

June 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	17.3	10.1	0.74
June 2	15.6	8.2	0.68
June 3	13.7	8.3	0.36
June 4	14.3	9.2	0.00
June 5	18.3	8.7	0.00
June 6	20.2	11.4	0.00
June 7	23.9	9.0	0.00
June 8	24.4	9.9	0.00
June 9	24.6	7.4	0.12
June 10	26.0	11.6	2.34
June 11	23.0	13.3	0.58
June 12	25.7	12.7	0.02
June 13	28.5	14.9	0.00
June 14	30.9	17.6	0.00
June 15	29.4	20.4	0.42
June 16	25.9	17.4	0.28
June 17	23.6	14.6	0.30
June 18	23.6	15.3	0.00
June 19	31.0	16.9	0.26
June 20	20.6	13.3	0.00
June 21	23.7	11.6	0.28
June 22	18.7	13.1	0.62
June 23	22.7	12.2	0.02
June 24	25.5	10.5	0.00
June 25	27.9	11.8	0.00
June 26	27.6	13.9	0.00
June 27	30.0	16.6	0.00
June 28	31.5	19.6	0.00
June 29	30.0	19.0	0.04
June 30	29.8	20.1	0.08

July 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	22.9	7.9	0.36
July 2	19.6	5.9	0.00
July 3	22.0	11.4	0.06
July 4	25.0	13.8	0.30
July 5	19.9	10.4	0.00
July 6	23.2	9.4	0.00
July 7	24.4	15.2	0.06
July 8	28.5	17.3	0.00
July 9	30.2	14.9	0.26
July 10	28.3	16.0	0.00
July 11	22.2	13.1	0.00
July 12	22.0	10.6	0.00
July 13	24.1	10.6	0.00
July 14	24.9	11.4	0.00
July 15	29.1	10.7	0.00
July 16	27.5	16.5	0.02
July 17	26.7	16.7	0.00
July 18	29.1	16.3	0.00
July 19	28.6	17.9	0.00
July 20	28.9	18.5	0.00
July 21	27.6	17.9	0.10
July 22	30.9	17.5	0.02
July 23	32.0	21.7	0.20
July 24	33.1	19.0	0.00
July 25	24.9	14.5	0.04
July 26	24.9	11.4	0.00
July 27	24.4	10.4	0.00
July 28	26.7	12.2	0.00
July 29	28.0	16.6	0.00
July 30	21.8	15.4	0.00
July 31	31.0	16.1	0.00

August 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	32.3	15.4	0.00
August 2	30.0	20.1	0.04
August 3	29.1	18.7	0.00
August 4	31.4	16.3	0.00
August 5	32.6	15.3	0.00
August 6	34.7	15.2	0.00
August 7	33.8	23.1	0.00
August 8	37.0	18.5	0.00
August 9	34.7	21.6	0.20
August 10	27.0	14.2	0.00
August 11	27.3	12.9	0.00
August 12	27.5	14.0	0.00
August 13	26.9	12.7	0.00
August 14	26.4	11.7	0.00
August 15	27.9	8.7	0.00
August 16	22.0	17.1	1.18
August 17	23.7	16.8	0.00
August 18	24.9	16.1	0.00
August 19	24.4	15.7	1.94
August 20	23.6	15.1	0.00
August 21	26.6	13.3	0.00
August 22	25.8	11.8	0.00
August 23	28.2	17.6	0.00
August 24	27.1	15.1	0.00
August 25	28.0	13.0	0.00
August 26	25.6	15.6	0.38
August 27	27.9	15.0	0.00
August 28	25.5	12.4	1.34
August 29	25.1	9.6	0.00
August 30	27.4	11.4	0.00
August 31	25.0	12.4	0.20

September 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	20.5	9.0	0.00
September 2	23.6	7.6	0.00
September 3	26.5	11.0	1.00
September 4	23.5	10.7	0.00
September 5	22.6	6.9	0.00
September 6	26.5	8.1	0.00
September 7	29.9	14.2	0.00
September 8	28.0	21.0	0.56
September 9	29.2	19.1	0.06
September 10	22.9	14.9	0.18
September 11	22.7	10.6	0.00
September 12	24.9	8.8	0.00
September 13	19.1	6.0	0.00
September 14	18.3	4.9	0.00
September 15	19.7	5.3	0.00
September 16	22.4	3.9	0.00
September 17	22.5	5.8	0.00
September 18	24.6	12.9	0.00
September 19	19.2	14.3	2.94
September 20	20.0	15.2	0.00
September 21	18.5	11.4	3.54
September 22	21.0	10.9	0.00
September 23	21.9	9.3	0.58
September 24	16.2	7.2	0.41
September 25	10.4	2.4	0.76
September 26	10.0	2.0	0.80
September 27	14.6	6.2	0.06
September 28	17.1	6.8	0.00
September 29	19.8	5.6	0.00
September 30	20.9	4.8	0.00

October 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
October 1	21.1	5.2	0.00	0.0
October 2	22.8	9.2	0.00	0.0
October 3	25.2	11.8	0.00	0.0
October 4	18.7	9.7	0.74	0.0
October 5	10.0	5.4	3.64	0.0
October 6	9.3	2.4	0.36	0.0
October 7	8.0	-0.3	0.40	3.8
October 8	10.2	-2.0	0.00	0.0
October 9	16.8	2.9	0.00	0.0
October 10	18.8	11.1	0.00	0.0
October 11	17.5	11.2	2.18	0.0
October 12	17.2	11.2	2.12	0.0
October 13	22.1	11.8	0.08	0.0
October 14	20.0	9.3	1.80	0.0
October 15	14.1	7.2	0.00	0.0
October 16	9.8	5.7	1.86	0.0
October 17	6.4	2.6	1.34	0.0
October 18	12.0	-0.7	0.00	0.0
October 19	13.3	4.3	0.00	0.0
October 20	17.0	3.9	0.00	0.0
October 21	16.3	3.7	0.00	0.0
October 22	17.6	3.3	0.08	0.0
October 23	19.3	10.2	0.38	0.0
October 24	19.8	14.2	1.05	0.0
October 25	14.4	3.5	0.02	0.0
October 26	5.0	1.1	0.96	1.0
October 27	5.4	0.3	0.00	0.0
October 28	8.1	2.0	0.00	0.0
October 29	12.8	3.8	0.00	0.0
October 30	8.0	1.1	0.00	0.0
October 31	13.5	2.6	0.18	0.0

November 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	17.1	9.8	0.00	0.0
November 2	16.8	8.5	1.40	0.0
November 3	11.4	1.7	0.00	0.0
November 4	11.3	0.2	0.06	0.0
November 5	7.6	-2.1	0.00	0.0
November 6	12.2	-3.4	0.00	0.0
November 7	15.1	5.1	0.00	0.0
November 8	15.5	2.6	0.52	0.0
November 9	7.1	1.6	0.02	0.0
November 10	n/a	3.0	0.00	0.0
November 11	3.6	-0.6	0.00	0.0
November 12	9.1	-1.2	0.00	0.0
November 13	12.8	-1.8	0.16	0.0
November 14	13.6	7.3	0.45	0.0
November 15	15.9	10.6	0.58	0.0
November 16	13.8	2.3	0.00	0.0
November 17	8.2	1.1	0.00	0.0
November 18	14.1	6.4	0.00	0.0
November 19	12.5	1.3	0.82	0.2
November 20	3.0	-2.1	0.08	0.8
November 21	7.8	-2.0	0.00	0.0
November 22	10.2	-1.3	0.00	0.0
November 23	13.0	-0.8	0.00	0.0
November 24	15.2	4.8	0.54	0.0
November 25	13.9	6.3	2.76	0.0
November 26	6.8	3.3	0.00	0.0
November 27	10.9	4.4	0.04	0.0
November 28	7.7	2.4	0.04	0.0
November 29	4.3	2.4	3.18	0.0
November 30	13.5	3.0	2.42	0.0

December 2001 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	6.8	4.8	0.02	0.0
December 2	7.3	0.6	0.00	0.0
December 3	11.9	-0.2	0.00	0.0
December 4	12.7	0.0	0.00	0.0
December 5	16.4	10.8	0.00	0.0
December 6	16.3	-1.1	0.18	0.0
December 7	7.2	-2.9	0.00	0.0
December 8	2.5	-2.4	0.00	0.0
December 9	4.4	-3.0	0.00	0.0
December 10	6.7	-3.1	0.00	0.0
December 11	9.1	-3.5	0.00	0.0
December 12	8.4	0.9	0.40	0.0
December 13	10.8	5.5	0.23	0.0
December 14	5.5	-1.7	1.48	7.0
December 15	3.7	-3.6	0.00	0.0
December 16	2.1	-3.1	0.14	0.0
December 17	4.8	1.3	1.50	0.0
December 18	3.9	-1.0	0.14	0.0
December 19	5.8	-0.4	0.24	0.6
December 20	1.1	-1.3	0.82	10.2
December 21	-0.4	-8.7	0.20	2.4
December 22	2.2	-11.8	0.02	0.0
December 23	6.4	-2.6	0.24	0.0
December 24	-2.3	-4.3	0.10	2.0
December 25	-3.9	-9.2	0.04	0.4
December 26	-5.6	-10.3	0.00	0.0
December 27	-4.2	-8.8	0.32	4.6
December 28	-3.4	-6.6	0.16	3.0
December 29	-4.8	-8.4	0.16	2.6
December 30	-6.8	-9.6	0.14	2.0
December 31	-5.4	-8.5	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