London Weather in 2004

Historical record of London, Ontario weather for the year 2004 based on NOAA data.

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2004 London Weather Extremes
Highest temperature	30.4 °C	June 9
Lowest temperature	-25.4 °C	January 16
Highest daily low	20.8 °C	August 27
Lowest daily high	-14.6 °C	January 15
Most daily precipitation	4.7 cm	June 17
Total annual precipitation	95.8 cm	-

What was the hottest temperature in London in 2004?

The highest temperature recorded in London, Ontario in 2004 was 30.4 °C which happened on June 9.

Highest Temperatures: All-Time By Year

Highest Temperatures in London in 2004

Rank	Temperature	Date
1	30.4 °C	Jun 9
2	29.7 °C	Jul 13
3	29.5 °C	Jul 22
4	29.3 °C	Jul 21
4	29.3 °C	Jun 8
6	28.5 °C	Aug 27
7	28.2 °C	Jul 1
8	27.9 °C	Sep 22
9	27.8 °C	Sep 23
9	27.8 °C	Aug 2
9	27.8 °C	Jul 4

What was the coldest temperature in London in 2004?

The lowest temperature recorded in London, Ontario in 2004 was -25.4 °C which happened on Jan 16.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in London in 2004

Rank	Temperature	Date
1	-25.4 °C	January 16
2	-25.3 °C	January 10
3	-24.6 °C	January 15
4	-23.2 °C	January 9
5	-22.7 °C	December 20
6	-22.6 °C	December 27
7	-21.9 °C	January 21
7	-21.9 °C	January 17
9	-20.9 °C	January 25
10	-20.0 °C	December 19

January 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
January 1	0.7	-4.2	0.51
January 2	9.9	0.7	0.49
January 3	12.3	2.1	0.17
January 4	2.1	-3.4	0.31
January 5	-2.6	-6.4	0.20
January 6	-5.8	-13.6	0.00
January 7	-8.7	-12.5	0.27
January 8	-5.4	-13.9	0.00
January 9	-13.8	-23.2	0.00
January 10	-8.7	-25.3	0.00
January 11	-0.3	-9.1	0.91
January 12	0.2	-2.1	0.26
January 13	-0.5	-16.2	0.19
January 14	-12.0	-16.3	0.60
January 15	-14.6	-24.6	0.06
January 16	-10.4	-25.4	0.07
January 17	-3.5	-21.9	0.49
January 18	-2.9	-8.8	0.08
January 19	-7.9	-9.6	0.34
January 20	-9.3	-13.7	0.30
January 21	-2.7	-21.9	0.22
January 22	-1.6	-18.5	0.06
January 23	-12.5	-19.7	0.00
January 24	-13.0	-17.7	0.00
January 25	-10.2	-20.9	0.00
January 26	-7.8	-11.4	0.40
January 27	-1.8	-8.2	1.01
January 28	-6.2	-11.5	0.06
January 29	-11.3	-15.8	0.00
January 30	-10.5	-17.7	0.20
January 31	-7.3	-13.0	0.23

February 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
February 1	-4.8	-12.5	0.00
February 2	1.0	-10.1	0.46
February 3	1.7	-1.2	1.13
February 4	-1.2	-14.3	0.00
February 5	-3.5	-16.3	0.44
February 6	1.8	-4.0	0.56
February 7	-2.3	-15.1	0.35
February 8	-4.1	-15.5	0.00
February 9	1.3	-5.5	0.00
February 10	-1.0	-6.4	0.44
February 11	-3.1	-9.7	0.06
February 12	0.8	-5.4	0.00
February 13	-2.7	-5.8	0.00
February 14	-1.7	-13.1	0.17
February 15	-9.8	-19.5	0.00
February 16	-6.5	-19.7	0.00
February 17	-1.9	-12.5	0.00
February 18	0.3	-16.2	0.00
February 19	1.6	-3.9	0.00
February 20	4.5	-0.4	2.88
February 21	1.3	-2.0	1.01
February 22	1.2	-4.8	0.00
February 23	-0.3	-5.6	0.00
February 24	-0.3	-7.3	0.06
February 25	2.0	-9.0	0.00
February 26	1.8	-8.6	0.06
February 27	3.7	-7.2	0.00
February 28	6.6	-9.5	0.00
February 29	10.6	-5.4	0.00

March 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
March 1	7.4	-1.8	0.11
March 2	9.0	3.7	0.00
March 3	4.5	2.4	0.00
March 4	5.8	1.0	0.45
March 5	18.3	2.8	2.56
March 6	6.8	-0.9	0.10
March 7	6.1	-0.4	0.65
March 8	0.2	-6.0	0.09
March 9	2.4	-7.3	0.00
March 10	4.6	-6.0	0.00
March 11	3.3	-4.8	0.25
March 12	-4.5	-7.1	0.20
March 13	-0.2	-7.0	0.07
March 14	4.3	-3.4	0.08
March 15	1.0	-4.3	0.00
March 16	-2.9	-6.6	0.53
March 17	-2.7	-8.5	0.00
March 18	0.5	-11.1	0.06
March 19	4.6	-7.3	0.00
March 20	7.6	-0.4	0.97
March 21	0.1	-6.4	0.09
March 22	-2.0	-9.3	0.00
March 23	6.3	-3.5	0.00
March 24	6.4	-1.1	0.86
March 25	15.9	6.3	0.06
March 26	15.0	9.7	0.90
March 27	11.5	5.4	0.00
March 28	13.2	4.5	0.00
March 29	15.3	6.7	0.38
March 30	8.3	4.6	1.71
March 31	6.1	3.5	0.16

April 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
April 1	5.6	2.8	0.18
April 2	7.4	2.7	0.02
April 3	10.8	-0.6	0.08
April 4	0.8	-3.0	0.02
April 5	1.7	-5.3	0.00
April 6	5.1	-5.0	0.02
April 7	7.9	-0.3	0.00
April 8	12.5	-0.8	0.00
April 9	9.8	-1.0	0.00
April 10	6.8	-0.6	0.00
April 11	7.6	-0.2	0.00
April 12	10.1	-1.0	0.28
April 13	4.9	0.9	0.34
April 14	12.1	0.3	0.00
April 15	13.3	-1.7	0.00
April 16	19.1	3.6	0.00
April 17	20.5	9.0	0.00
April 18	21.6	9.4	0.52
April 19	24.0	4.9	0.00
April 20	11.5	1.5	0.00
April 21	18.3	6.1	1.34
April 22	13.5	6.2	0.00
April 23	16.4	5.5	0.00
April 24	13.7	2.7	0.00
April 25	15.6	5.4	0.72
April 26	14.3	4.5	0.04
April 27	4.8	-2.6	0.00
April 28	13.6	-2.6	0.50
April 29	22.1	9.6	0.00
April 30	20.0	11.7	0.14

May 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	16.2	6.7	0.40
May 2	6.9	2.1	1.24
May 3	6.8	-0.2	0.00
May 4	13.6	-2.4	0.28
May 5	11.6	4.7	0.22
May 6	23.9	3.8	0.52
May 7	14.7	6.1	0.00
May 8	9.9	4.8	0.94
May 9	16.7	5.9	1.46
May 10	27.6	12.0	2.38
May 11	23.4	14.1	0.02
May 12	26.6	13.7	0.00
May 13	27.5	16.5	0.06
May 14	25.6	12.6	0.64
May 15	12.9	3.6	0.02
May 16	16.9	1.8	0.02
May 17	23.6	6.2	0.60
May 18	21.0	10.2	0.04
May 19	21.0	8.0	0.00
May 20	23.8	10.3	2.94
May 21	22.1	14.1	0.86
May 22	24.0	12.4	1.76
May 23	23.5	14.5	3.92
May 24	21.3	7.8	0.10
May 25	15.2	7.4	0.12
May 26	19.0	9.7	0.02
May 27	20.3	8.1	0.00
May 28	14.2	4.4	0.00
May 29	16.5	2.2	0.00
May 30	19.8	6.4	0.00
May 31	21.7	12.4	0.28

June 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	23.2	12.3	0.26
June 2	17.4	11.1	0.28
June 3	20.0	8.1	0.00
June 4	19.9	5.6	0.00
June 5	22.3	8.0	0.00
June 6	22.5	13.0	0.00
June 7	27.3	16.2	0.00
June 8	29.3	17.3	0.00
June 9	30.4	16.4	0.74
June 10	17.3	12.4	0.62
June 11	19.2	7.9	0.02
June 12	22.2	6.6	0.00
June 13	24.5	13.3	2.10
June 14	26.2	16.4	1.14
June 15	25.8	14.4	0.02
June 16	24.9	14.3	0.00
June 17	21.7	17.3	4.70
June 18	22.7	17.1	0.30
June 19	17.8	5.9	0.04
June 20	21.0	5.0	0.00
June 21	22.9	10.5	0.22
June 22	22.6	13.1	0.00
June 23	22.7	9.5	0.04
June 24	23.8	9.6	0.18
June 25	18.0	9.8	0.02
June 26	20.9	8.7	0.00
June 27	21.0	11.2	0.00
June 28	20.1	10.8	0.28
June 29	24.3	12.5	0.00
June 30	26.7	11.5	0.00

July 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	28.2	17.7	0.00
July 2	25.9	13.4	0.00
July 3	27.6	13.0	0.00
July 4	27.8	18.3	0.06
July 5	22.3	14.0	0.02
July 6	24.9	13.2	0.00
July 7	25.6	17.2	0.94
July 8	17.5	13.5	0.14
July 9	21.9	13.9	0.02
July 10	25.4	14.0	0.00
July 11	27.3	14.8	0.00
July 12	26.7	17.5	0.30
July 13	29.7	17.1	0.00
July 14	23.0	16.0	0.54
July 15	20.8	15.9	0.06
July 16	26.2	14.5	0.02
July 17	25.3	13.7	0.02
July 18	24.4	16.2	0.04
July 19	26.5	15.0	0.00
July 20	27.6	16.2	0.36
July 21	29.3	17.5	0.02
July 22	29.5	17.5	1.04
July 23	22.5	11.2	0.02
July 24	22.5	11.0	0.00
July 25	21.9	13.2	0.00
July 26	22.6	12.5	0.14
July 27	18.6	14.7	0.56
July 28	26.0	14.1	0.06
July 29	25.9	12.6	0.00
July 30	24.9	17.7	1.02
July 31	27.3	17.4	1.84

August 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	26.7	14.7	0.00
August 2	27.8	15.8	0.02
August 3	25.8	16.6	0.64
August 4	22.6	14.4	1.00
August 5	20.2	10.3	0.00
August 6	21.9	9.0	0.04
August 7	23.5	8.6	0.00
August 8	25.9	10.4	0.00
August 9	24.9	11.7	0.00
August 10	24.8	17.4	0.00
August 11	21.3	11.9	0.36
August 12	19.8	10.3	0.02
August 13	19.3	12.7	0.44
August 14	21.4	11.1	0.02
August 15	23.3	10.4	0.00
August 16	24.4	10.0	0.00
August 17	23.4	10.9	0.14
August 18	23.5	16.7	0.02
August 19	21.1	11.5	0.00
August 20	19.0	12.6	0.02
August 21	19.9	7.8	0.00
August 22	21.8	6.1	0.00
August 23	23.7	15.5	0.00
August 24	24.9	14.8	0.00
August 25	27.6	16.0	0.10
August 26	23.7	20.3	0.52
August 27	28.5	20.8	0.22
August 28	25.2	19.2	0.68
August 29	20.1	15.8	0.92
August 30	20.7	12.2	0.02
August 31	24.6	10.2	0.00

September 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	23.8	12.1	0.00
September 2	24.8	12.9	0.00
September 3	27.0	14.4	0.00
September 4	27.3	13.7	0.00
September 5	26.6	17.4	0.00
September 6	25.7	19.1	0.00
September 7	24.4	13.6	0.82
September 8	19.8	13.6	0.10
September 9	20.2	11.8	0.88
September 10	22.8	10.1	0.02
September 11	23.0	9.1	0.00
September 12	27.0	10.2	0.00
September 13	25.8	13.5	0.00
September 14	24.6	14.5	0.00
September 15	24.7	17.1	0.00
September 16	26.2	13.1	0.02
September 17	16.3	9.5	0.00
September 18	20.1	6.6	0.00
September 19	19.5	6.8	0.00
September 20	21.9	5.7	0.00
September 21	27.7	7.5	0.00
September 22	27.9	7.4	0.00
September 23	27.8	8.6	0.00
September 24	26.2	10.8	0.00
September 25	19.2	10.8	0.00
September 26	22.5	6.6	0.00
September 27	23.4	6.8	0.00
September 28	17.9	7.2	0.00
September 29	18.4	5.1	0.00
September 30	20.9	4.1	0.00

October 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	21.4	2.2	0.00
October 2	18.4	5.2	0.48
October 3	16.9	0.7	0.00
October 4	14.2	3.4	0.00
October 5	13.0	4.1	0.00
October 6	21.3	5.3	0.00
October 7	24.9	6.4	0.00
October 8	22.3	7.9	0.00
October 9	18.6	9.3	0.04
October 10	16.4	3.7	0.00
October 11	14.1	1.3	0.00
October 12	18.2	-0.7	0.00
October 13	19.8	3.7	0.00
October 14	12.5	10.0	0.04
October 15	14.5	7.9	0.72
October 16	9.6	3.5	0.34
October 17	7.1	3.5	0.04
October 18	8.8	2.3	0.02
October 19	8.0	6.0	0.00
October 20	10.7	6.8	0.00
October 21	11.3	7.3	0.00
October 22	9.4	7.0	0.00
October 23	14.3	8.0	1.02
October 24	15.3	9.7	0.16
October 25	14.5	4.7	0.00
October 26	16.5	4.6	0.04
October 27	15.6	7.2	0.00
October 28	15.2	5.5	0.00
October 29	17.2	6.9	1.28
October 30	21.8	11.8	0.10
October 31	12.1	8.1	0.00

November 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
November 1	8.9	7.0	0.00
November 2	9.9	5.5	1.18
November 3	10.6	0.5	0.00
November 4	10.1	1.7	1.89
November 5	7.8	4.0	0.06
November 6	13.9	4.1	0.00
November 7	12.9	0.4	0.08
November 8	3.9	-1.4	0.19
November 9	4.0	-1.9	0.06
November 10	13.4	0.1	0.00
November 11	12.2	-1.9	0.00
November 12	5.8	-3.3	0.00
November 13	4.7	-5.0	0.00
November 14	8.9	-6.8	0.00
November 15	9.6	-4.3	0.00
November 16	13.0	2.7	0.00
November 17	10.1	7.7	0.22
November 18	12.2	6.9	0.00
November 19	9.5	5.0	0.07
November 20	11.2	6.2	0.33
November 21	9.1	1.3	0.00
November 22	6.7	-1.7	0.00
November 23	9.5	-0.3	0.00
November 24	6.2	0.3	2.79
November 25	0.5	-2.2	0.07
November 26	4.0	-1.8	0.00
November 27	10.8	3.9	0.07
November 28	6.9	1.3	0.43
November 29	5.0	0.0	0.00
November 30	3.2	-3.1	0.79

December 2004 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
December 1	4.2	0.8	1.38
December 2	2.5	-0.2	0.00
December 3	1.1	-6.7	0.07
December 4	5.4	-4.2	0.00
December 5	3.8	-2.5	0.00
December 6	0.7	-2.5	0.19
December 7	12.0	0.6	1.20
December 8	5.3	2.6	0.09
December 9	5.3	1.2	0.00
December 10	3.4	1.2	0.59
December 11	1.2	-0.5	0.17
December 12	1.9	-1.5	0.72
December 13	0.8	-7.3	0.08
December 14	-4.7	-7.9	0.07
December 15	-1.5	-8.0	0.00
December 16	1.3	-3.3	0.06
December 17	-3.3	-8.0	0.07
December 18	1.4	-5.5	0.23
December 19	-2.9	-20.0	0.06
December 20	-6.9	-22.7	0.07
December 21	3.5	-7.2	0.09
December 22	-1.3	-6.2	0.57
December 23	-4.3	-11.4	2.35
December 24	-9.1	-16.0	0.07
December 25	-9.9	-19.5	0.00
December 26	-6.5	-17.2	0.24
December 27	-7.7	-22.6	0.00
December 28	0.0	-15.5	0.00
December 29	1.5	-0.6	0.00
December 30	6.9	-0.5	0.79
December 31	9.7	1.9	0.60

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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