London Weather in 1981

Historical record of London, Ontario weather for the year 1981 based on NOAA data.

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1981 London Weather Extremes
Highest temperature	32.0 °C	July 8
Lowest temperature	-26.5 °C	January 4
Highest daily low	22.3 °C	June 15
Lowest daily high	-15.7 °C	January 11
Most daily precipitation	4.0 cm	September 3
Most daily snow	19.3 cm	February 10
Total annual precipitation	97.9 cm	-
Total annual snow	198.9 cm	-

What was the hottest temperature in London in 1981?

The highest temperature recorded in London, Ontario in 1981 was 32.0 °C which happened on July 8.

Highest Temperatures: All-Time By Year

Highest Temperatures in London in 1981

Rank	Temperature	Date
1	32.0 °C	Jul 8
2	31.8 °C	Jul 7
3	30.7 °C	Jul 9
3	30.7 °C	Jun 15
5	30.2 °C	Jul 13
5	30.2 °C	Jul 11
7	29.8 °C	Jul 19
8	29.3 °C	Aug 2
9	28.8 °C	Jul 12
9	28.8 °C	Jun 29

What was the coldest temperature in London in 1981?

The lowest temperature recorded in London, Ontario in 1981 was -26.5 °C which happened on Jan 4.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in London in 1981

Rank	Temperature	Date
1	-26.5 °C	January 4
2	-23.6 °C	January 12
3	-22.1 °C	January 10
4	-21.8 °C	January 31
5	-21.0 °C	January 11
6	-19.5 °C	January 3
7	-18.7 °C	February 12
7	-18.7 °C	February 5
9	-18.6 °C	February 4
10	-17.8 °C	February 3

January 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-3.7	-10.2	0.29	5.0
January 2	-4.4	-14.4	0.40	5.8
January 3	-12.9	-19.5	0.39	5.6
January 4	-8.6	-26.5	0.09	1.8
January 5	-8.6	-12.7	0.04	1.0
January 6	-4.5	-10.7	0.56	6.2
January 7	-4.7	-14.6	0.42	5.7
January 8	-10.0	-16.7	0.10	2.0
January 9	-9.1	-14.2	0.13	2.4
January 10	-10.8	-22.1	0.18	3.0
January 11	-15.7	-21.0	0.00	0.0
January 12	-9.8	-23.6	0.00	0.0
January 13	-8.2	-15.5	0.00	0.0
January 14	-6.0	-11.3	0.05	1.3
January 15	-4.6	-7.4	0.09	1.4
January 16	-6.6	-17.1	0.20	2.6
January 17	-9.3	-15.8	0.02	0.4
January 18	-2.8	-10.5	0.00	0.0
January 19	0.3	-11.8	0.00	0.0
January 20	-2.0	-13.1	0.00	0.0
January 21	-2.1	-12.3	0.00	0.0
January 22	-0.4	-4.9	0.00	0.0
January 23	-0.4	-2.8	0.02	0.8
January 24	-0.4	-11.5	0.00	0.0
January 25	5.3	-11.0	0.00	0.0
January 26	6.2	0.4	0.00	0.0
January 27	0.7	-5.1	0.09	2.1
January 28	-3.2	-6.7	0.13	2.4
January 29	-6.1	-15.4	0.21	3.0
January 30	-9.0	-15.5	0.03	0.6
January 31	-5.7	-21.8	0.00	0.0

February 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	2.1	-9.9	1.77	10.5
February 2	0.7	-13.3	0.49	6.7
February 3	-13.1	-17.8	0.03	0.6
February 4	-12.5	-18.6	0.03	0.9
February 5	-8.1	-18.7	0.00	0.0
February 6	-2.8	-8.8	0.39	5.0
February 7	0.8	-7.3	0.00	0.2
February 8	-2.7	-10.0	0.04	1.1
February 9	-6.6	-11.6	0.14	2.2
February 10	4.3	-14.5	3.04	19.3
February 11	5.7	-16.3	0.85	3.1
February 12	-11.6	-18.7	0.06	1.6
February 13	-4.2	-16.2	0.00	0.0
February 14	0.7	-10.3	0.00	0.0
February 15	4.1	-6.3	0.00	0.0
February 16	4.6	1.0	0.28	0.0
February 17	5.7	1.5	0.00	0.0
February 18	7.8	3.0	0.00	0.0
February 19	6.7	3.0	0.04	0.0
February 20	4.2	1.5	0.08	0.0
February 21	2.8	0.8	0.02	0.0
February 22	9.1	1.5	0.00	0.0
February 23	9.3	1.9	2.01	0.0
February 24	4.1	-1.4	0.11	1.6
February 25	0.6	-1.8	0.00	0.0
February 26	2.7	-4.1	0.00	0.0
February 27	3.0	-6.2	0.02	0.0
February 28	5.4	0.0	0.70	0.0

March 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	1.8	-1.1	0.00	0.0
March 2	-0.9	-7.8	0.07	1.4
March 3	-4.0	-8.4	0.02	0.4
March 4	0.2	-5.3	0.06	1.0
March 5	0.1	-3.8	0.02	0.2
March 6	-1.3	-7.6	0.10	1.4
March 7	0.2	-6.4	0.00	0.0
March 8	3.7	-1.2	0.00	0.0
March 9	5.6	-1.2	0.04	0.4
March 10	2.3	-1.2	0.05	0.5
March 11	-0.3	-3.8	0.40	4.0
March 12	8.6	-4.6	0.03	0.0
March 13	1.2	-7.9	0.15	2.8
March 14	1.6	-12.4	0.02	0.2
March 15	11.5	-1.6	0.00	0.0
March 16	-1.2	-10.4	0.00	0.0
March 17	-3.0	-11.5	0.42	5.0
March 18	-1.8	-11.0	0.06	0.6
March 19	-2.6	-7.9	0.02	0.4
March 20	0.1	-8.0	0.53	6.6
March 21	2.1	-16.7	0.00	0.0
March 22	6.8	-5.9	0.00	0.0
March 23	7.1	-3.3	0.00	0.0
March 24	8.9	-3.8	0.12	0.8
March 25	7.3	-3.4	0.00	0.0
March 26	6.8	-3.7	0.64	0.0
March 27	7.9	-4.9	0.00	0.0
March 28	11.0	-6.0	0.00	0.0
March 29	19.4	7.5	0.05	0.0
March 30	16.1	8.2	1.18	0.0
March 31	16.7	6.6	0.00	0.0

April 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	17.6	6.0	0.08	0.0
April 2	14.8	2.6	0.00	0.0
April 3	19.0	8.6	0.00	0.0
April 4	19.0	10.5	0.06	0.0
April 5	11.6	-1.7	0.02	0.2
April 6	6.8	-1.8	0.00	0.0
April 7	13.2	-1.9	0.00	0.0
April 8	19.4	5.8	0.03	0.0
April 9	15.5	4.2	0.16	0.0
April 10	16.8	2.1	0.00	0.0
April 11	16.7	10.1	0.84	0.0
April 12	10.4	2.4	0.24	0.0
April 13	10.7	4.5	0.46	0.0
April 14	11.3	-1.3	2.63	0.0
April 15	4.8	-2.8	0.00	0.0
April 16	13.8	-0.7	0.15	0.0
April 17	20.2	7.6	1.91	0.0
April 18	15.5	-1.2	0.00	0.0
April 19	8.3	-2.1	0.00	0.0
April 20	4.6	-4.3	0.00	0.0
April 21	6.0	-5.9	0.00	0.0
April 22	13.7	0.0	0.64	0.0
April 23	19.3	3.2	1.96	0.0
April 24	6.5	0.8	0.58	0.0
April 25	6.6	-1.1	0.00	0.0
April 26	12.3	-1.8	0.00	0.0
April 27	15.7	1.1	0.00	0.0
April 28	12.2	6.4	2.42	0.0
April 29	10.2	3.3	0.10	0.0
April 30	14.9	0.6	0.00	0.0

May 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	12.4	0.6	0.00
May 2	11.2	-2.0	0.00
May 3	14.3	0.1	0.00
May 4	21.6	3.3	0.00
May 5	23.3	5.0	0.16
May 6	12.0	1.8	0.00
May 7	14.8	0.0	0.00
May 8	17.4	0.6	0.00
May 9	13.2	6.7	0.17
May 10	14.6	9.1	0.86
May 11	13.9	5.7	1.32
May 12	7.5	2.1	0.00
May 13	15.4	0.3	0.00
May 14	12.2	0.9	0.40
May 15	11.3	7.0	1.00
May 16	17.4	6.9	0.12
May 17	12.9	2.4	0.00
May 18	14.1	0.3	0.00
May 19	18.6	1.3	0.00
May 20	21.2	2.9	0.00
May 21	25.6	6.7	0.00
May 22	26.2	10.5	0.00
May 23	26.3	8.8	0.00
May 24	24.6	12.8	0.00
May 25	25.5	15.5	0.50
May 26	24.2	14.0	0.14
May 27	17.8	13.6	0.36
May 28	19.9	14.2	0.14
May 29	24.9	14.8	0.00
May 30	20.4	8.0	0.40
May 31	16.4	4.1	0.00

June 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	20.4	2.2	0.00
June 2	23.6	7.2	0.10
June 3	24.2	15.0	1.24
June 4	24.4	12.3	0.00
June 5	26.9	10.6	0.00
June 6	24.3	12.7	0.00
June 7	20.6	7.6	0.00
June 8	24.1	14.0	1.70
June 9	22.1	14.2	0.00
June 10	22.4	11.0	0.36
June 11	24.1	7.8	0.00
June 12	24.6	13.7	0.00
June 13	21.8	13.2	1.06
June 14	25.0	15.9	0.36
June 15	30.7	22.3	0.00
June 16	27.3	15.9	0.82
June 17	19.5	11.6	0.00
June 18	23.3	8.6	0.00
June 19	22.6	10.0	0.18
June 20	22.5	8.2	0.02
June 21	22.7	11.6	2.60
June 22	17.8	11.8	1.42
June 23	21.0	11.0	0.00
June 24	24.1	12.6	0.00
June 25	24.6	9.8	0.00
June 26	20.4	8.1	0.00
June 27	23.7	8.6	0.00
June 28	25.0	9.1	0.00
June 29	28.8	18.1	0.00
June 30	26.4	19.3	0.00

July 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	26.2	16.9	0.15
July 2	26.0	17.6	0.04
July 3	25.9	15.9	0.00
July 4	26.3	17.8	0.00
July 5	27.5	17.7	1.04
July 6	28.5	16.8	0.00
July 7	31.8	16.5	0.00
July 8	32.0	21.6	0.00
July 9	30.7	16.4	0.00
July 10	27.8	12.1	0.00
July 11	30.2	11.7	0.00
July 12	28.8	17.3	0.00
July 13	30.2	17.6	0.00
July 14	24.3	13.3	0.00
July 15	26.4	11.8	0.00
July 16	26.6	14.8	0.00
July 17	27.6	11.7	0.25
July 18	28.3	14.7	1.18
July 19	29.8	18.2	0.08
July 20	26.0	18.9	0.80
July 21	22.8	11.3	0.00
July 22	21.4	9.4	0.00
July 23	22.4	8.1	0.00
July 24	25.2	12.9	0.00
July 25	27.8	13.3	0.00
July 26	24.1	14.6	0.58
July 27	22.4	12.2	0.00
July 28	20.0	13.3	3.76
July 29	22.0	11.2	0.02
July 30	25.3	9.8	0.00
July 31	26.6	10.7	0.00

August 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	27.6	13.2	0.00
August 2	29.3	15.5	0.00
August 3	25.4	18.0	1.34
August 4	27.8	16.9	0.56
August 5	28.0	15.5	0.00
August 6	25.2	13.3	0.00
August 7	25.2	15.9	0.34
August 8	22.3	14.6	0.39
August 9	25.7	15.0	0.00
August 10	26.6	16.4	0.86
August 11	24.8	14.7	0.72
August 12	25.6	11.9	0.00
August 13	28.2	17.0	0.16
August 14	26.6	17.6	0.11
August 15	21.5	16.2	1.26
August 16	21.1	9.8	0.00
August 17	22.3	7.7	0.00
August 18	23.4	6.6	0.00
August 19	23.7	9.5	0.00
August 20	25.4	12.5	0.00
August 21	26.2	11.9	0.00
August 22	24.7	12.8	0.00
August 23	26.6	9.8	0.00
August 24	23.5	12.0	0.00
August 25	24.1	10.1	0.00
August 26	24.7	11.3	0.00
August 27	20.4	13.8	0.56
August 28	23.6	16.6	0.30
August 29	24.6	17.6	0.98
August 30	23.9	17.4	1.60
August 31	25.0	17.8	0.00

September 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	26.4	20.0	1.25
September 2	23.8	18.9	0.04
September 3	23.7	18.6	3.97
September 4	21.8	17.4	0.43
September 5	23.1	17.7	0.50
September 6	22.4	17.0	0.00
September 7	23.3	15.4	0.00
September 8	19.3	11.5	0.40
September 9	16.2	9.3	0.00
September 10	23.4	13.6	0.00
September 11	23.7	11.6	0.00
September 12	24.4	12.9	0.00
September 13	27.0	10.4	0.02
September 14	25.1	11.2	0.00
September 15	19.4	9.3	0.00
September 16	17.7	9.3	0.17
September 17	11.5	8.3	1.53
September 18	12.9	6.6	0.02
September 19	18.4	7.3	0.00
September 20	14.6	6.1	0.14
September 21	11.4	4.0	2.59
September 22	13.9	4.0	0.00
September 23	13.5	2.6	0.00
September 24	16.7	1.8	0.00
September 25	17.0	8.8	0.22
September 26	23.0	11.8	0.06
September 27	20.4	8.6	0.00
September 28	12.8	2.8	0.16
September 29	13.0	3.6	0.00
September 30	11.0	2.2	1.02

October 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
October 1	16.0	5.0	1.86	0.0
October 2	8.3	4.0	0.14	0.0
October 3	10.6	0.9	0.00	0.0
October 4	11.4	0.1	0.00	0.0
October 5	17.2	9.3	0.00	0.0
October 6	20.3	7.0	0.94	0.0
October 7	9.1	5.9	0.66	0.0
October 8	10.2	1.2	0.00	0.0
October 9	11.9	-0.2	0.00	0.0
October 10	10.8	2.6	0.00	0.0
October 11	13.6	3.1	0.00	0.0
October 12	14.0	2.0	0.00	0.0
October 13	15.9	0.4	0.00	0.0
October 14	16.1	1.6	0.00	0.0
October 15	15.4	7.0	0.10	0.0
October 16	11.7	-1.0	0.00	0.0
October 17	13.3	-2.7	0.40	0.0
October 18	14.6	0.2	1.42	0.4
October 19	3.4	-1.5	0.20	1.0
October 20	14.6	2.6	0.00	0.0
October 21	7.1	1.2	1.15	0.0
October 22	4.1	1.1	1.90	0.0
October 23	6.7	-1.2	0.06	0.2
October 24	3.9	-4.2	0.00	0.0
October 25	10.3	-3.3	0.00	0.0
October 26	9.5	5.0	0.31	0.0
October 27	12.2	7.0	0.88	0.0
October 28	10.9	3.9	0.00	0.0
October 29	7.6	1.3	0.00	0.0
October 30	13.9	1.4	0.00	0.0
October 31	14.4	1.3	0.00	0.0

November 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	17.8	5.4	0.00	0.0
November 2	15.5	3.1	0.00	0.0
November 3	13.4	-0.8	0.00	0.0
November 4	17.3	-0.7	0.00	0.0
November 5	14.9	3.2	0.30	0.0
November 6	9.2	1.1	1.18	0.0
November 7	6.8	-0.8	0.00	0.0
November 8	14.5	-0.2	0.00	0.0
November 9	3.6	-3.8	0.00	0.0
November 10	4.6	-6.1	0.00	0.0
November 11	5.9	-0.7	0.00	0.0
November 12	4.3	-3.8	0.00	0.0
November 13	10.3	-4.3	0.00	0.0
November 14	14.4	-1.9	0.00	0.0
November 15	16.0	-0.2	0.00	0.0
November 16	9.4	-0.1	0.08	0.0
November 17	10.5	5.1	0.00	0.0
November 18	6.0	4.0	0.19	0.0
November 19	4.2	1.1	0.25	0.0
November 20	5.5	0.6	2.20	0.0
November 21	1.0	-2.3	0.50	5.0
November 22	-1.5	-2.5	0.00	0.0
November 23	-0.7	-4.6	0.00	0.0
November 24	0.5	-5.6	0.00	0.0
November 25	1.4	-8.0	0.00	0.0
November 26	12.3	-1.0	0.96	0.0
November 27	12.2	1.3	0.00	0.0
November 28	2.1	0.7	0.00	0.0
November 29	1.4	-0.7	0.02	0.2
November 30	3.7	-2.9	0.00	0.0

December 1981 London Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	8.6	-0.8	1.10	0.0
December 2	4.7	0.5	0.06	0.0
December 3	3.5	-3.0	0.00	0.0
December 4	3.8	-3.0	0.18	2.0
December 5	0.5	-4.1	0.29	2.9
December 6	1.7	-7.8	0.00	0.0
December 7	5.6	0.4	0.04	0.0
December 8	3.5	-5.1	0.28	1.4
December 9	-2.8	-6.6	0.00	0.0
December 10	-3.0	-7.3	0.00	0.0
December 11	-0.9	-6.0	0.00	0.0
December 12	-1.9	-9.9	0.00	0.0
December 13	1.1	-3.0	0.00	0.0
December 14	0.3	-3.3	0.13	1.0
December 15	1.3	-2.2	0.00	0.0
December 16	-1.3	-6.4	0.11	1.1
December 17	-4.3	-8.4	0.06	0.6
December 18	-6.8	-12.0	0.52	7.2
December 19	-6.5	-15.8	0.22	5.4
December 20	-6.1	-11.4	0.00	0.2
December 21	-0.7	-13.1	1.04	12.6
December 22	1.4	-0.7	0.94	7.4
December 23	1.9	-4.6	1.58	12.8
December 24	-2.7	-7.9	0.00	0.0
December 25	-2.1	-10.8	0.00	0.0
December 26	-0.3	-9.9	0.00	0.0
December 27	1.3	-4.0	0.15	1.7
December 28	-1.7	-4.8	0.36	3.6
December 29	-2.1	-10.1	0.00	0.0
December 30	-5.4	-11.4	0.00	0.0
December 31	2.2	-5.7	0.34	0.4

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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