London Weather in 2019

Historical record of London, Ontario weather for the year 2019 based on NOAA data.

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2019 London Weather Extremes
Highest temperature	33.5 °C	July 20
Lowest temperature	-24.7 °C	January 30
Highest daily low	23.1 °C	July 19
Lowest daily high	-17.3 °C	January 30
Most daily precipitation	3.6 cm	July 19
Total annual precipitation	103.7 cm	-

What was the hottest temperature in London in 2019?

The highest temperature recorded in London, Ontario in 2019 was 33.5 °C which happened on July 20.

Highest Temperatures: All-Time By Year

Highest Temperatures in London in 2019

Rank	Temperature	Date
1	33.5 °C	Jul 20
2	32.1 °C	Jul 5
3	30.6 °C	Jul 19
4	30.5 °C	Jul 10
4	30.5 °C	Jul 4
6	30.1 °C	Jul 3
7	30.0 °C	Jul 13
8	29.8 °C	Jul 17
9	29.6 °C	Jun 28
10	29.5 °C	Oct 1
10	29.5 °C	Jun 27

What was the coldest temperature in London in 2019?

The lowest temperature recorded in London, Ontario in 2019 was -24.7 °C which happened on Jan 30.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in London in 2019

Rank	Temperature	Date
1	-24.7 °C	January 30
2	-24.4 °C	January 31
3	-24.2 °C	February 1
4	-24.0 °C	January 28
5	-20.6 °C	February 19
6	-20.5 °C	January 27
7	-20.4 °C	March 8
8	-20.1 °C	January 21
9	-20.0 °C	January 22
10	-19.6 °C	January 20

January 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
January 1	5.1	-5.9	0.02
January 2	0.5	-7.4	0.16
January 3	0.1	-2.2	0.00
January 4	5.6	-2.3	0.00
January 5	2.9	-3.1	0.00
January 6	2.9	-5.1	0.02
January 7	9.0	-5.3	0.63
January 8	9.4	0.7	0.32
January 9	0.7	-4.6	0.61
January 10	-4.6	-7.7	0.12
January 11	-5.6	-12.2	0.00
January 12	-3.9	-7.3	0.00
January 13	-4.7	-11.2	0.00
January 14	-4.6	-11.2	0.00
January 15	-1.8	-5.1	0.00
January 16	-1.2	-13.3	0.02
January 17	-4.0	-14.8	0.07
January 18	-1.8	-6.7	0.04
January 19	-6.7	-13.8	0.44
January 20	-13.4	-19.6	0.02
January 21	-11.5	-20.1	0.00
January 22	-0.9	-20.0	0.14
January 23	5.5	-0.9	1.91
January 24	-0.5	-4.6	0.05
January 25	-4.5	-13.1	0.26
January 26	-8.3	-16.2	0.14
January 27	-7.7	-20.5	0.40
January 28	0.7	-24.0	0.78
January 29	0.6	-17.4	0.04
January 30	-17.3	-24.7	0.02
January 31	-16.4	-24.4	0.00

February 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
February 1	-12.5	-24.2	0.00
February 2	1.9	-16.9	0.00
February 3	7.8	1.3	0.00
February 4	9.9	4.3	1.29
February 5	8.7	-3.8	0.04
February 6	0.3	-3.7	1.00
February 7	11.1	-0.8	0.83
February 8	4.7	-11.6	0.11
February 9	-7.0	-12.0	0.02
February 10	-4.5	-11.5	0.00
February 11	-2.7	-5.4	0.00
February 12	1.6	-4.7	2.61
February 13	-1.0	-5.4	0.36
February 14	3.7	-9.7	0.04
February 15	4.0	-6.0	0.14
February 16	-2.5	-8.8	0.02
February 17	-4.5	-10.4	0.37
February 18	-5.4	-17.9	0.24
February 19	-3.1	-20.6	0.02
February 20	2.1	-14.2	0.31
February 21	3.2	-4.1	0.00
February 22	1.4	-6.8	0.00
February 23	2.9	-5.5	0.00
February 24	7.3	-4.6	0.97
February 25	-3.8	-8.4	0.02
February 26	-6.8	-9.7	0.06
February 27	-7.3	-11.5	0.73
February 28	-5.9	-17.8	0.02

March 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
March 1	-1.5	-15.3	0.00
March 2	0.0	-9.7	0.00
March 3	-2.9	-12.1	0.14
March 4	-8.7	-16.1	0.04
March 5	-9.0	-14.9	0.11
March 6	-8.4	-15.4	0.11
March 7	-6.7	-18.3	0.09
March 8	-2.0	-20.4	0.02
March 9	1.2	-15.6	0.41
March 10	6.2	0.8	0.55
March 11	1.4	-3.4	0.00
March 12	3.6	-3.7	0.02
March 13	6.1	-3.8	0.00
March 14	14.1	2.8	0.73
March 15	9.9	-0.8	0.97
March 16	0.8	-4.1	0.02
March 17	1.9	-4.9	0.00
March 18	3.6	-5.4	0.00
March 19	7.0	-4.3	0.00
March 20	8.1	-2.7	0.22
March 21	6.3	1.1	0.15
March 22	3.5	-3.2	0.00
March 23	4.0	-5.8	0.02
March 24	11.0	-4.1	0.00
March 25	4.4	-5.1	0.00
March 26	5.1	-5.2	0.00
March 27	8.3	-5.1	0.00
March 28	12.7	0.2	0.05
March 29	10.9	3.4	0.00
March 30	9.8	-0.8	3.35
March 31	-0.8	-6.1	0.43

April 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
April 1	2.6	-7.3	0.00
April 2	7.7	-0.7	0.00
April 3	8.5	-2.5	0.00
April 4	4.9	-3.3	0.00
April 5	6.9	-0.2	0.00
April 6	18.0	2.4	0.00
April 7	16.9	4.6	0.35
April 8	17.3	8.2	0.02
April 9	11.2	3.7	0.02
April 10	6.5	0.4	0.02
April 11	3.9	-0.1	0.02
April 12	17.1	2.7	0.11
April 13	13.5	2.8	0.00
April 14	4.2	1.2	1.20
April 15	7.5	-0.8	0.09
April 16	5.0	-0.1	1.31
April 17	15.1	0.5	0.09
April 18	19.5	7.6	1.96
April 19	10.0	4.8	1.91
April 20	7.5	4.8	0.45
April 21	16.8	5.2	0.00
April 22	17.2	3.6	0.02
April 23	19.0	5.6	0.06
April 24	12.1	1.6	0.02
April 25	n/a	n/a	n/a
April 26	10.1	2.9	2.30
April 27	8.7	0.4	0.14
April 28	10.6	0.3	0.09
April 29	7.1	-0.5	0.23
April 30	9.4	2.8	0.57

May 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	18.0	5.1	1.36
May 2	19.6	4.3	0.33
May 3	13.0	8.3	0.97
May 4	12.8	6.0	0.05
May 5	19.7	4.9	0.00
May 6	21.4	5.4	0.00
May 7	10.8	4.7	1.23
May 8	13.0	3.8	0.00
May 9	22.3	7.4	1.39
May 10	16.7	3.2	0.45
May 11	11.6	0.9	0.00
May 12	9.9	5.3	0.65
May 13	8.3	4.9	0.17
May 14	16.3	5.7	0.00
May 15	21.2	5.5	0.00
May 16	18.9	5.6	0.00
May 17	17.1	6.0	0.00
May 18	18.4	5.3	0.00
May 19	26.9	9.2	0.24
May 20	15.8	3.4	0.00
May 21	18.4	2.6	0.00
May 22	17.0	7.1	0.12
May 23	26.0	10.3	0.54
May 24	17.1	8.1	0.00
May 25	28.6	12.0	3.24
May 26	21.8	11.1	0.00
May 27	23.2	8.0	0.00
May 28	16.1	11.2	0.76
May 29	16.7	10.8	0.02
May 30	20.9	12.9	0.00
May 31	23.4	6.7	0.00

June 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	23.5	14.4	1.10
June 2	18.3	6.2	0.00
June 3	15.7	5.3	0.00
June 4	22.9	6.9	0.00
June 5	22.2	15.7	0.72
June 6	23.5	12.8	0.00
June 7	26.3	11.6	0.00
June 8	26.6	13.8	0.00
June 9	26.2	14.4	0.00
June 10	21.4	11.1	0.91
June 11	21.5	8.2	0.00
June 12	22.7	9.9	0.20
June 13	18.9	10.2	0.96
June 14	21.7	9.9	0.00
June 15	19.3	15.4	0.07
June 16	18.6	12.3	0.03
June 17	23.6	11.4	0.00
June 18	25.4	13.6	0.00
June 19	26.4	12.1	0.00
June 20	20.1	14.9	2.08
June 21	21.4	10.5	0.00
June 22	24.7	9.8	0.00
June 23	25.2	10.4	0.00
June 24	26.4	15.9	0.36
June 25	26.6	18.0	0.00
June 26	29.1	16.5	0.09
June 27	29.5	15.3	0.00
June 28	29.6	16.3	1.06
June 29	28.3	17.1	0.03
June 30	24.9	13.4	0.00

July 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	28.2	12.2	0.00
July 2	28.1	19.4	0.03
July 3	30.1	18.5	0.00
July 4	30.5	18.7	0.00
July 5	32.1	20.5	0.45
July 6	29.4	21.6	1.15
July 7	26.0	16.0	0.18
July 8	26.3	14.1	0.00
July 9	26.9	12.0	0.00
July 10	30.5	15.4	0.54
July 11	29.0	17.4	0.00
July 12	23.6	14.9	0.00
July 13	30.0	14.6	0.02
July 14	26.3	12.0	0.00
July 15	27.6	9.7	0.00
July 16	28.5	18.8	0.00
July 17	29.8	20.7	3.04
July 18	29.2	18.7	0.00
July 19	30.6	23.1	3.60
July 20	33.5	21.2	1.02
July 21	26.9	18.7	0.07
July 22	25.0	15.2	0.00
July 23	25.1	10.8	0.00
July 24	25.7	13.3	0.00
July 25	27.8	13.4	0.00
July 26	27.5	15.0	0.04
July 27	28.2	17.4	0.00
July 28	29.2	19.4	1.23
July 29	29.1	19.0	0.30
July 30	27.8	17.5	0.00
July 31	26.1	14.8	0.00

August 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	26.3	12.6	0.00
August 2	27.4	15.0	0.00
August 3	28.4	12.9	0.00
August 4	27.8	17.2	0.00
August 5	28.0	15.6	0.00
August 6	26.5	18.1	0.54
August 7	27.3	16.1	0.00
August 8	25.7	14.6	0.36
August 9	25.4	13.5	0.00
August 10	23.8	12.4	0.00
August 11	26.6	11.2	0.00
August 12	27.8	19.2	2.54
August 13	28.9	18.4	0.00
August 14	26.0	16.2	0.00
August 15	23.6	14.5	0.00
August 16	n/a	n/a	n/a
August 17	27.9	16.6	3.21
August 18	27.9	18.9	2.58
August 19	27.2	17.5	0.00
August 20	28.9	17.2	0.23
August 21	28.9	18.2	0.09
August 22	22.2	12.2	0.00
August 23	21.9	10.4	0.00
August 24	22.2	8.8	0.00
August 25	22.7	11.2	0.00
August 26	23.2	14.4	0.00
August 27	23.2	17.6	2.31
August 28	24.2	15.3	0.00
August 29	24.0	13.6	0.00
August 30	22.6	11.2	0.00
August 31	21.2	8.5	0.00

September 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	18.2	13.8	0.48
September 2	24.3	13.7	0.00
September 3	24.1	11.9	0.00
September 4	22.6	8.5	0.00
September 5	21.7	7.3	0.00
September 6	19.8	9.4	0.00
September 7	21.9	12.1	0.00
September 8	18.7	9.1	0.00
September 9	20.4	9.0	0.00
September 10	25.2	11.5	0.00
September 11	29.3	18.6	0.79
September 12	19.1	13.4	0.12
September 13	26.1	12.7	0.06
September 14	21.9	14.1	0.00
September 15	22.7	10.8	0.00
September 16	23.8	14.5	0.00
September 17	23.2	11.5	0.00
September 18	23.8	11.0	0.00
September 19	23.7	12.0	0.00
September 20	26.3	12.1	0.00
September 21	28.7	14.5	0.00
September 22	29.1	19.8	0.08
September 23	n/a	n/a	n/a
September 24	22.4	10.7	0.00
September 25	24.1	13.8	0.00
September 26	20.2	7.5	0.07
September 27	22.3	6.4	0.00
September 28	19.8	10.2	0.39
September 29	15.8	9.4	0.08
September 30	23.6	10.7	0.00

October 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	29.5	15.5	1.53
October 2	19.4	10.6	1.93
October 3	13.7	9.4	0.29
October 4	12.5	3.7	0.02
October 5	14.3	2.7	0.00
October 6	20.3	10.4	0.29
October 7	18.6	7.5	0.00
October 8	19.3	5.9	0.00
October 9	18.6	6.6	0.00
October 10	19.0	6.5	0.00
October 11	21.6	9.2	0.10
October 12	13.7	3.6	0.77
October 13	15.8	4.9	0.00
October 14	10.7	1.9	0.00
October 15	14.8	-0.1	0.00
October 16	14.7	6.1	1.55
October 17	8.0	6.0	0.00
October 18	11.9	1.0	0.00
October 19	14.8	0.2	0.00
October 20	20.5	4.8	0.00
October 21	18.2	6.8	0.84
October 22	16.9	7.1	0.14
October 23	13.0	6.1	0.00
October 24	13.3	3.9	0.00
October 25	10.1	0.3	0.00
October 26	11.1	-1.9	2.21
October 27	14.7	4.6	0.56
October 28	16.7	1.7	0.00
October 29	15.9	4.3	0.00
October 30	8.2	6.4	2.10
October 31	10.2	1.5	2.14

November 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
November 1	4.7	0.4	0.17
November 2	6.5	1.1	0.08
November 3	4.8	0.9	0.00
November 4	11.1	3.2	0.19
November 5	8.1	-0.1	0.00
November 6	3.1	-3.6	0.06
November 7	2.2	-3.4	1.02
November 8	-0.2	-9.3	0.76
November 9	2.6	-8.7	0.00
November 10	4.7	0.4	0.05
November 11	0.5	-6.3	0.81
November 12	-5.2	-10.6	0.22
November 13	-1.9	-11.1	0.00
November 14	-0.6	-3.5	0.09
November 15	1.1	-5.2	0.00
November 16	-2.3	-10.0	0.02
November 17	3.4	-7.1	0.00
November 18	5.6	0.5	0.00
November 19	6.7	0.8	0.00
November 20	7.1	-2.9	0.00
November 21	10.3	0.3	0.32
November 22	7.2	-3.4	0.04
November 23	4.7	-4.6	0.00
November 24	5.9	-1.9	0.00
November 25	7.8	3.2	0.00
November 26	10.9	4.6	0.00
November 27	11.7	2.7	2.01
November 28	3.9	-2.3	0.09
November 29	-0.6	-2.7	0.00
November 30	0.3	-3.1	0.00

December 2019 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
December 1	0.4	-2.3	0.26
December 2	-0.5	-6.2	0.18
December 3	-0.2	-7.6	0.08
December 4	1.2	-1.4	0.70
December 5	-0.3	-1.7	0.02
December 6	2.7	-1.9	0.04
December 7	0.4	-4.2	0.00
December 8	7.8	-3.2	0.00
December 9	10.0	5.9	1.08
December 10	9.1	-6.2	0.07
December 11	-4.6	-9.4	0.00
December 12	0.6	-11.0	0.00
December 13	4.2	-1.3	0.00
December 14	2.1	-0.1	0.36
December 15	0.5	-5.0	0.02
December 16	0.6	-4.7	0.00
December 17	-1.0	-3.9	0.00
December 18	-2.5	-12.0	0.46
December 19	-3.4	-11.1	0.00
December 20	-3.4	-7.5	0.00
December 21	5.2	-6.9	0.00
December 22	8.3	-1.4	0.00
December 23	10.4	0.3	0.00
December 24	2.0	-2.5	0.00
December 25	3.5	-1.7	0.00
December 26	10.2	-0.5	0.00
December 27	10.8	2.0	0.00
December 28	2.9	0.1	0.00
December 29	2.9	0.0	0.63
December 30	9.0	0.7	0.52
December 31	1.0	-2.5	0.34

Next Year >

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