London Weather in 1979

Historical record of London, Ontario weather for the year 1979 based on NOAA data.

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1979 London Weather Extremes
Highest temperature	30.5 °C	July 14
Lowest temperature	-25.9 °C	February 17
Highest daily low	21.5 °C	July 25
Lowest daily high	-18.2 °C	February 17
Most daily precipitation	5.1 cm	August 1
Most daily snow	12.8 cm	March 14
Total annual precipitation	92.2 cm	-
Total annual snow	159.1 cm	-

What was the hottest temperature in London in 1979?

The highest temperature recorded in London, Ontario in 1979 was 30.5 °C which happened on July 14.

Highest Temperatures: All-Time By Year

Highest Temperatures in London in 1979

Rank	Temperature	Date
1	30.5 °C	Jul 14
2	30.1 °C	Jul 15
3	30.0 °C	Jul 13
4	29.9 °C	Aug 7
4	29.9 °C	Jun 16
4	29.9 °C	Jun 15
7	29.6 °C	Jul 12
8	29.5 °C	Jun 10
9	29.4 °C	Jul 24
9	29.4 °C	Jul 22
9	29.4 °C	Jul 16

What was the coldest temperature in London in 1979?

The lowest temperature recorded in London, Ontario in 1979 was -25.9 °C which happened on Feb 17.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in London in 1979

Rank	Temperature	Date
1	-25.9 °C	February 17
2	-25.6 °C	February 11
3	-24.8 °C	January 11
4	-24.6 °C	February 18
5	-24.5 °C	February 14
6	-23.8 °C	January 19
7	-23.7 °C	February 10
8	-23.5 °C	February 13
9	-23.0 °C	February 9
10	-22.9 °C	January 18

January 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	9.3	-4.0	0.69	0.0
January 2	-3.2	-17.4	0.22	3.6
January 3	-13.4	-18.9	0.02	0.4
January 4	-11.1	-15.2	0.06	0.6
January 5	-11.3	-16.9	0.02	0.2
January 6	-9.3	-17.2	0.00	0.0
January 7	-8.3	-14.5	0.10	1.0
January 8	-9.1	-15.0	0.05	2.4
January 9	-11.6	-17.3	0.12	2.0
January 10	-10.0	-16.6	0.22	3.7
January 11	-10.4	-24.8	0.00	0.0
January 12	-7.4	-17.5	0.00	0.0
January 13	2.0	-11.7	1.48	4.1
January 14	2.3	-14.0	0.92	7.7
January 15	-11.9	-19.1	0.16	1.6
January 16	-9.5	-21.7	0.23	4.5
January 17	-1.9	-14.9	0.61	6.3
January 18	-8.9	-22.9	0.08	2.3
January 19	-8.5	-23.8	0.00	0.0
January 20	-3.0	-9.1	0.02	0.0
January 21	-3.0	-6.4	0.12	1.2
January 22	-2.5	-6.7	0.08	1.5
January 23	-2.5	-6.2	0.00	0.0
January 24	2.0	-5.8	1.14	5.0
January 25	0.5	-3.0	0.77	8.2
January 26	0.4	-1.6	0.00	0.0
January 27	0.7	-1.6	0.02	0.0
January 28	0.5	-2.4	0.06	1.5
January 29	-1.1	-3.9	0.00	0.0
January 30	-1.8	-5.9	0.00	0.0
January 31	-4.9	-8.0	0.00	0.0

February 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-6.3	-9.9	0.12	5.2
February 2	-5.7	-15.4	0.00	0.0
February 3	-5.9	-18.8	0.14	1.4
February 4	-4.9	-13.8	0.14	2.2
February 5	-13.3	-18.4	0.00	0.0
February 6	-10.2	-19.7	0.00	0.0
February 7	-4.7	-12.3	0.02	0.8
February 8	-10.5	-20.2	0.02	0.6
February 9	-14.2	-23.0	0.00	0.0
February 10	-13.8	-23.7	0.05	0.5
February 11	-15.6	-25.6	0.00	0.0
February 12	-11.1	-20.7	0.02	0.2
February 13	-14.5	-23.5	0.04	0.6
February 14	-13.3	-24.5	0.04	0.4
February 15	-11.6	-14.4	0.00	0.0
February 16	-12.8	-22.5	0.00	0.0
February 17	-18.2	-25.9	0.00	0.0
February 18	-11.5	-24.6	0.04	1.0
February 19	-6.8	-16.8	0.04	0.6
February 20	-2.6	-13.7	0.00	0.0
February 21	2.9	-6.6	0.32	0.4
February 22	0.7	-3.5	0.00	0.0
February 23	4.3	-2.0	1.18	0.0
February 24	1.4	-4.8	0.00	0.0
February 25	-3.2	-7.6	0.00	0.0
February 26	-0.4	-5.1	0.25	2.5
February 27	1.9	-8.1	0.00	0.0
February 28	5.3	-8.5	0.00	0.0

March 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	2.6	-0.2	0.41	0.0
March 2	1.8	-1.5	0.00	0.0
March 3	9.9	-2.3	0.20	0.0
March 4	11.3	4.2	1.50	0.0
March 5	4.8	-0.2	0.00	0.0
March 6	1.2	-3.4	0.07	0.7
March 7	6.9	-4.6	0.00	0.0
March 8	5.0	-3.2	0.00	0.0
March 9	3.8	-5.0	0.52	3.8
March 10	2.5	-9.7	0.05	0.5
March 11	-7.2	-12.1	0.18	3.8
March 12	-1.6	-8.8	0.04	0.8
March 13	10.4	-4.2	0.20	0.0
March 14	7.5	-11.9	1.04	12.8
March 15	-8.3	-13.4	0.12	2.0
March 16	2.8	-11.8	0.00	0.0
March 17	8.7	-4.4	0.00	0.0
March 18	10.3	0.6	0.00	0.0
March 19	7.4	-0.2	0.00	0.0
March 20	11.5	-4.1	0.00	0.0
March 21	15.0	-0.8	0.00	0.0
March 22	17.8	-0.2	0.00	0.0
March 23	20.6	3.4	0.24	0.0
March 24	11.8	2.7	1.70	0.0
March 25	3.5	-5.4	0.14	0.6
March 26	-3.7	-8.3	0.16	3.4
March 27	-2.7	-9.6	0.10	2.6
March 28	6.9	-8.9	0.18	0.0
March 29	13.6	6.2	1.08	0.0
March 30	14.1	8.2	1.66	0.0
March 31	14.3	1.2	0.10	0.0

April 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	2.8	0.7	0.15	0.0
April 2	12.7	1.3	0.78	0.0
April 3	6.6	-1.1	0.00	0.0
April 4	3.7	-1.7	0.69	10.2
April 5	4.7	-6.6	0.82	2.0
April 6	-4.1	-6.9	0.60	8.4
April 7	-0.9	-7.3	0.06	0.8
April 8	-0.7	-6.7	1.50	2.4
April 9	1.3	-3.8	0.57	5.7
April 10	3.4	-7.6	0.00	0.0
April 11	3.8	-4.8	0.00	0.0
April 12	6.1	2.0	0.12	0.0
April 13	14.4	3.1	3.10	0.0
April 14	14.7	3.5	1.58	0.0
April 15	7.2	2.6	0.02	0.0
April 16	7.2	-0.3	0.00	0.0
April 17	10.6	-0.3	0.00	0.0
April 18	12.1	-1.5	0.00	0.0
April 19	13.0	-1.3	0.00	0.0
April 20	17.4	-0.5	0.00	0.0
April 21	20.5	3.3	0.06	0.0
April 22	15.2	4.3	0.00	0.0
April 23	19.8	1.9	0.00	0.0
April 24	19.5	5.3	0.03	0.0
April 25	24.0	11.3	0.04	0.0
April 26	16.7	5.0	1.48	0.0
April 27	5.3	1.3	0.00	0.0
April 28	7.2	0.3	0.04	0.0
April 29	9.3	-1.9	0.00	0.0
April 30	11.4	0.9	0.43	0.0

May 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	8.8	0.5	0.00
May 2	14.0	-0.7	0.04
May 3	14.8	1.3	0.92
May 4	7.3	0.4	0.00
May 5	8.9	-1.9	0.08
May 6	17.3	2.7	0.00
May 7	24.9	4.5	0.00
May 8	28.5	9.1	0.00
May 9	28.6	14.5	0.00
May 10	25.8	14.8	0.46
May 11	28.1	15.2	0.07
May 12	18.8	7.4	1.07
May 13	15.4	6.0	0.00
May 14	20.3	5.9	0.46
May 15	17.8	4.9	1.50
May 16	13.4	2.1	0.00
May 17	16.9	1.6	0.00
May 18	22.0	6.0	0.06
May 19	23.5	7.7	0.00
May 20	22.7	12.1	0.00
May 21	13.8	4.0	0.00
May 22	15.8	1.7	0.00
May 23	19.8	4.1	0.00
May 24	15.5	8.7	1.16
May 25	10.7	6.3	2.06
May 26	11.5	6.0	0.32
May 27	13.6	6.6	0.31
May 28	14.9	5.1	0.00
May 29	15.0	4.1	1.60
May 30	16.7	4.4	0.00
May 31	24.2	5.3	0.00

June 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	25.9	12.5	0.00
June 2	22.7	11.4	0.00
June 3	24.8	10.3	0.00
June 4	26.3	6.7	0.09
June 5	19.6	9.8	0.06
June 6	22.8	9.1	0.00
June 7	26.1	11.3	0.16
June 8	26.6	17.9	0.02
June 9	27.1	17.2	0.00
June 10	29.5	13.4	0.58
June 11	16.1	5.4	0.04
June 12	17.2	3.9	0.00
June 13	21.3	3.9	0.00
June 14	24.4	6.4	0.00
June 15	29.9	16.1	0.00
June 16	29.9	16.7	0.00
June 17	28.4	10.5	0.26
June 18	21.7	9.2	0.00
June 19	24.5	7.9	0.00
June 20	25.1	10.9	0.00
June 21	25.7	16.0	0.05
June 22	20.3	9.4	0.35
June 23	11.3	6.3	0.00
June 24	17.8	4.3	0.00
June 25	22.0	5.8	0.00
June 26	23.5	6.2	0.00
June 27	27.4	13.3	2.70
June 28	23.5	11.6	0.29
June 29	20.7	9.5	0.25
June 30	22.4	15.3	0.12

July 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	17.7	13.1	0.42
July 2	19.7	10.9	0.30
July 3	22.5	9.3	0.00
July 4	21.5	10.1	0.00
July 5	20.4	8.3	0.00
July 6	23.2	7.4	0.00
July 7	24.6	7.7	0.00
July 8	26.0	10.1	0.00
July 9	21.7	15.3	0.18
July 10	22.4	14.7	0.19
July 11	28.6	13.7	0.17
July 12	29.6	15.5	0.00
July 13	30.0	15.4	0.00
July 14	30.5	19.4	0.00
July 15	30.1	19.3	0.00
July 16	29.4	15.2	0.00
July 17	24.5	13.4	0.00
July 18	25.7	10.4	0.00
July 19	26.8	7.6	0.00
July 20	27.6	10.6	0.00
July 21	27.5	12.8	0.00
July 22	29.4	13.6	0.00
July 23	29.2	15.3	0.00
July 24	29.4	17.8	0.00
July 25	26.8	21.5	0.22
July 26	22.6	13.2	0.00
July 27	26.4	13.7	0.00
July 28	24.7	14.7	0.22
July 29	27.3	12.3	0.00
July 30	27.1	11.9	0.22
July 31	28.1	19.6	1.34

August 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	25.6	18.1	5.07
August 2	24.3	17.3	1.78
August 3	27.0	14.1	0.00
August 4	27.7	16.9	0.00
August 5	27.5	17.8	0.02
August 6	25.5	14.6	0.00
August 7	29.9	12.4	0.10
August 8	24.7	12.3	0.00
August 9	24.6	9.3	0.00
August 10	25.7	14.9	0.08
August 11	20.3	9.4	0.00
August 12	22.3	7.3	0.00
August 13	22.7	10.1	0.95
August 14	18.3	10.1	0.02
August 15	17.0	7.3	0.04
August 16	20.4	5.6	0.00
August 17	20.4	10.2	0.08
August 18	20.4	14.3	0.08
August 19	24.3	14.0	0.00
August 20	24.4	11.5	0.00
August 21	26.4	12.6	0.00
August 22	27.2	12.6	0.04
August 23	23.6	17.6	2.30
August 24	25.1	15.0	0.00
August 25	22.6	11.3	0.00
August 26	22.5	12.5	0.14
August 27	23.0	14.6	0.04
August 28	25.3	16.0	0.10
August 29	25.5	18.9	0.72
August 30	27.5	12.4	0.00
August 31	25.4	10.4	0.00

September 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	28.2	12.6	0.74
September 2	24.3	19.2	0.07
September 3	25.7	15.6	0.00
September 4	24.9	13.2	0.00
September 5	27.9	12.9	0.00
September 6	27.9	15.5	0.00
September 7	19.7	8.3	0.00
September 8	15.3	5.2	0.00
September 9	18.8	2.8	0.00
September 10	23.8	9.0	0.02
September 11	19.3	6.4	0.00
September 12	25.3	7.8	0.00
September 13	24.3	15.6	2.16
September 14	18.3	10.0	3.06
September 15	17.3	7.7	0.00
September 16	21.6	8.0	0.00
September 17	22.7	10.7	0.00
September 18	23.9	11.2	0.32
September 19	14.5	2.3	0.00
September 20	19.5	1.5	0.00
September 21	17.8	6.7	0.00
September 22	16.8	2.5	0.00
September 23	16.0	2.1	0.00
September 24	18.6	2.9	0.00
September 25	23.9	7.4	0.00
September 26	23.5	6.6	0.00
September 27	23.8	7.3	0.00
September 28	18.5	12.8	0.04
September 29	22.4	10.6	0.00
September 30	24.1	9.9	0.00

October 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
October 1	17.6	11.2	0.00	0.0
October 2	18.8	12.4	0.66	0.0
October 3	16.8	12.8	0.00	0.0
October 4	13.5	8.7	1.10	0.0
October 5	14.0	5.8	0.00	0.0
October 6	13.3	5.1	0.58	0.0
October 7	9.9	3.8	1.02	0.0
October 8	9.0	2.3	0.89	0.0
October 9	9.2	-1.2	0.20	0.0
October 10	7.4	-2.2	0.41	0.0
October 11	9.2	-2.7	1.12	0.0
October 12	9.3	0.2	0.20	0.0
October 13	7.5	0.8	0.87	0.4
October 14	8.2	1.5	0.38	0.0
October 15	14.5	2.5	0.00	0.0
October 16	15.1	2.0	0.00	0.0
October 17	12.8	6.2	0.08	0.0
October 18	15.4	4.2	0.00	0.0
October 19	20.1	7.6	0.70	0.0
October 20	20.4	15.1	0.00	0.0
October 21	24.7	17.4	0.00	0.0
October 22	24.2	17.2	0.00	0.0
October 23	19.0	5.0	0.18	0.0
October 24	5.2	2.5	0.42	0.0
October 25	3.6	0.0	0.24	2.2
October 26	1.3	-0.5	0.26	2.6
October 27	6.5	-2.1	0.40	0.0
October 28	8.5	4.5	0.14	0.0
October 29	6.7	1.5	0.04	0.0
October 30	7.8	-1.4	0.00	0.0
October 31	17.4	2.2	0.00	0.0

November 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	12.9	4.0	2.12	0.0
November 2	8.3	-0.5	0.00	0.0
November 3	10.0	-3.4	0.02	0.0
November 4	7.9	-2.0	0.00	0.0
November 5	10.0	-3.1	0.00	0.0
November 6	9.0	1.3	0.58	0.0
November 7	5.0	0.0	0.00	0.0
November 8	4.5	-2.0	0.30	0.0
November 9	4.8	-4.3	1.54	0.0
November 10	4.4	1.0	0.00	0.0
November 11	1.2	-3.0	0.00	0.0
November 12	3.9	-5.1	0.00	0.0
November 13	n/a	n/a	0.00	0.0
November 14	n/a	n/a	0.22	n/a
November 15	n/a	n/a	n/a	n/a
November 16	n/a	n/a	0.00	0.0
November 17	n/a	n/a	0.00	0.0
November 18	n/a	n/a	0.00	0.0
November 19	n/a	n/a	n/a	0.0
November 20	n/a	n/a	0.00	0.0
November 21	n/a	n/a	n/a	n/a
November 22	n/a	n/a	n/a	n/a
November 23	n/a	n/a	n/a	n/a
November 24	n/a	n/a	n/a	n/a
November 25	n/a	n/a	n/a	n/a
November 26	n/a	n/a	n/a	n/a
November 27	n/a	n/a	n/a	n/a
November 28	n/a	n/a	n/a	n/a
November 29	n/a	n/a	0.00	0.0
November 30	-1.6	-5.7	0.04	0.6

December 1979 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	-3.6	-7.7	0.33	3.7
December 2	-3.6	-9.9	0.00	0.0
December 3	-0.4	-10.2	0.00	0.0
December 4	1.9	-4.0	0.00	0.0
December 5	9.4	-0.4	0.00	0.0
December 6	5.2	-0.7	0.24	2.4
December 7	5.4	-2.8	0.74	0.0
December 8	1.1	-7.3	0.17	2.7
December 9	1.6	-7.2	0.05	0.5
December 10	8.1	-5.0	0.00	0.0
December 11	12.8	5.9	0.06	0.0
December 12	11.8	-5.2	0.30	0.0
December 13	-2.7	-6.9	0.02	0.2
December 14	-2.5	-7.3	0.00	0.0
December 15	2.5	-8.7	0.00	0.0
December 16	2.4	-11.2	0.12	1.5
December 17	-9.1	-13.1	0.06	1.2
December 18	-5.4	-11.3	0.20	2.6
December 19	-2.3	-7.0	0.32	3.6
December 20	-3.4	-8.6	0.00	0.0
December 21	3.5	-8.6	0.20	0.0
December 22	5.5	1.8	1.32	0.0
December 23	8.0	5.0	0.51	0.0
December 24	7.4	4.5	3.36	0.0
December 25	5.2	-1.0	1.74	0.0
December 26	0.0	-2.9	0.00	0.0
December 27	1.6	-2.2	0.02	0.2
December 28	3.6	-0.6	0.00	0.0
December 29	4.7	-1.9	0.00	0.0
December 30	1.4	-4.4	0.00	0.0
December 31	1.0	-2.2	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