Cornwall Weather in 1974

Historical record of Cornwall, Ontario weather for the year 1974 based on NOAA data.

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Year:

1974 Cornwall Weather Extremes
Highest temperature	30.6 °C	June 10
Lowest temperature	-28.9 °C	January 18
Highest daily low	21.1 °C	July 9
Lowest daily high	-20.0 °C	January 17
Most daily precipitation	3.9 cm	July 18
Most daily snow	27.2 cm	December 16
Total annual precipitation	92.2 cm	-
Total annual snow	224.0 cm	-

What was the hottest temperature in Cornwall in 1974?

The highest temperature recorded in Cornwall, Ontario in 1974 was 30.6 °C which happened on June 10.

Highest Temperatures: All-Time By Year

Highest Temperatures in Cornwall in 1974

Rank	Temperature	Date
1	30.6 °C	Jun 10
2	30.0 °C	Jul 14
3	29.4 °C	Aug 22
3	29.4 °C	Jul 9
3	29.4 °C	Jul 8
3	29.4 °C	Jul 7
3	29.4 °C	Jul 4
8	28.9 °C	Aug 23
9	28.3 °C	Aug 20
9	28.3 °C	Aug 13
9	28.3 °C	Aug 12
9	28.3 °C	Jul 28
9	28.3 °C	Jun 5

What was the coldest temperature in Cornwall in 1974?

The lowest temperature recorded in Cornwall, Ontario in 1974 was -28.9 °C which happened on Jan 18.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Cornwall in 1974

Rank	Temperature	Date
1	-28.9 °C	January 18
2	-24.4 °C	January 17
3	-22.8 °C	February 2
4	-21.7 °C	February 14
4	-21.7 °C	January 20
6	-21.1 °C	February 4
6	-21.1 °C	February 3
6	-21.1 °C	January 10
6	-21.1 °C	January 9
10	-20.6 °C	January 13

January 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-2.8	-8.9	0.08	0.8
January 2	-6.7	-16.7	0.00	0.0
January 3	-5.6	-8.9	0.33	3.3
January 4	-3.3	-8.9	0.13	1.3
January 5	-3.3	-11.7	0.00	0.0
January 6	-5.0	-7.2	0.51	5.1
January 7	-3.3	-7.2	0.08	0.8
January 8	-16.7	-20.0	0.00	0.0
January 9	-17.2	-21.1	0.25	2.5
January 10	-12.8	-21.1	0.20	2.0
January 11	-9.4	-15.0	0.76	7.6
January 12	-13.3	-17.2	0.00	0.0
January 13	-9.4	-20.6	0.00	0.0
January 14	2.8	-15.6	0.00	0.0
January 15	-5.6	-12.2	1.09	10.9
January 16	-15.6	-18.9	0.25	2.5
January 17	-20.0	-24.4	0.00	0.0
January 18	-16.7	-28.9	0.25	2.5
January 19	-11.1	-19.4	0.00	0.0
January 20	-6.1	-21.7	0.00	0.0
January 21	6.1	-12.2	0.08	0.0
January 22	1.7	-4.4	0.23	2.3
January 23	1.1	-5.0	0.20	0.0
January 24	1.7	-6.7	0.00	0.0
January 25	3.3	-2.2	0.13	1.3
January 26	8.3	1.1	0.53	0.0
January 27	10.0	-5.6	0.20	0.0
January 28	4.4	2.8	0.38	3.8
January 29	2.2	0.0	0.00	0.0
January 30	5.6	0.0	0.00	0.0
January 31	10.0	2.8	0.00	0.0

February 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-10.6	-15.6	0.00	0.0
February 2	-17.8	-22.8	0.00	0.0
February 3	-16.7	-21.1	0.00	0.0
February 4	-15.6	-21.1	0.00	0.0
February 5	-15.0	-20.0	0.00	0.0
February 6	-10.0	-17.8	0.08	0.8
February 7	-8.3	-13.3	0.00	0.0
February 8	-10.0	-17.8	0.00	0.0
February 9	-10.0	-17.8	0.00	0.0
February 10	-5.0	-17.2	0.08	0.8
February 11	-5.0	-7.8	1.02	10.2
February 12	-1.7	-14.4	0.08	0.8
February 13	4.4	-3.3	0.00	0.0
February 14	-16.7	-21.7	0.00	0.0
February 15	-10.0	-18.9	0.00	0.0
February 16	-2.2	-14.4	0.00	0.0
February 17	-2.2	-6.7	0.00	0.0
February 18	-6.7	-14.4	0.03	0.3
February 19	0.6	-9.4	0.33	3.3
February 20	0.6	-1.1	0.00	0.0
February 21	1.7	-7.8	0.00	0.0
February 22	5.0	-2.2	0.64	0.5
February 23	-4.4	-12.2	0.08	0.8
February 24	-9.4	-15.6	0.00	0.0
February 25	-6.1	-15.6	0.00	0.0
February 26	-1.7	-12.8	0.00	0.0
February 27	3.9	-9.4	0.00	0.0
February 28	7.8	0.0	0.00	0.0

March 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	3.9	-1.1	0.00	0.0
March 2	-3.3	-7.2	0.13	1.3
March 3	12.8	-8.3	0.00	0.0
March 4	10.0	3.3	2.13	0.0
March 5	6.7	1.1	0.41	0.0
March 6	12.2	1.1	0.00	0.0
March 7	13.9	5.6	0.00	0.0
March 8	-2.8	-6.1	0.00	0.0
March 9	-2.2	-6.1	0.00	0.0
March 10	-1.7	-5.0	0.00	0.0
March 11	1.7	-8.3	0.00	0.0
March 12	-4.4	-12.8	0.00	0.0
March 13	-3.3	-15.0	0.00	0.0
March 14	-1.1	-11.7	0.00	0.0
March 15	1.7	-10.0	0.00	0.0
March 16	1.1	-3.3	1.78	5.1
March 17	-1.1	-6.7	1.52	15.2
March 18	0.0	-7.8	0.13	1.3
March 19	1.7	-4.4	0.13	1.3
March 20	-6.1	-13.9	0.00	0.0
March 21	-5.0	-7.8	2.29	22.9
March 22	0.6	-8.9	0.00	0.0
March 23	9.4	-5.6	0.10	1.0
March 24	-2.8	-6.1	0.13	1.3
March 25	-6.1	-13.9	0.00	0.0
March 26	3.3	-8.3	0.38	3.8
March 27	-1.1	-12.2	0.00	0.0
March 28	-8.3	-11.7	0.00	0.0
March 29	-4.4	-17.2	0.00	0.0
March 30	1.1	-7.2	1.52	0.8
March 31	2.8	-1.7	0.64	6.4

April 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	3.3	-0.6	0.64	0.0
April 2	4.4	-1.7	0.56	0.0
April 3	11.7	1.7	1.02	0.0
April 4	12.2	2.2	1.24	0.0
April 5	8.3	5.0	0.00	0.0
April 6	2.8	-2.2	0.05	0.5
April 7	3.3	-3.9	1.04	0.8
April 8	-2.2	-7.2	0.00	0.0
April 9	-3.9	-6.7	1.02	10.2
April 10	5.0	-6.7	0.00	0.0
April 11	8.9	-0.6	0.00	0.0
April 12	6.1	-0.6	0.25	0.0
April 13	11.1	1.7	0.08	0.0
April 14	16.1	1.7	0.74	0.0
April 15	5.6	4.4	0.00	0.0
April 16	8.3	1.1	0.00	0.0
April 17	16.1	1.7	0.00	0.0
April 18	11.1	4.4	0.00	0.0
April 19	7.8	-3.3	0.00	0.0
April 20	12.8	-2.2	0.00	0.0
April 21	22.8	2.2	0.30	0.0
April 22	19.4	12.8	0.56	0.0
April 23	11.7	8.3	0.43	0.0
April 24	8.9	0.0	0.00	0.0
April 25	12.8	-2.2	0.00	0.0
April 26	12.8	2.2	0.00	0.0
April 27	19.4	2.8	0.00	0.0
April 28	26.1	9.4	0.00	0.0
April 29	18.3	16.1	2.11	0.0
April 30	17.8	8.3	1.91	0.0

May 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	13.9	4.4	0.00
May 2	11.1	-2.8	0.00
May 3	11.7	2.2	0.97
May 4	6.7	0.6	0.00
May 5	11.1	-1.1	0.00
May 6	7.8	3.3	1.52
May 7	6.1	3.3	0.15
May 8	10.0	2.8	0.05
May 9	13.9	5.6	0.99
May 10	9.4	6.7	0.00
May 11	13.9	6.1	0.00
May 12	16.7	8.3	0.76
May 13	12.2	8.9	0.89
May 14	24.4	4.4	0.00
May 15	27.2	16.7	0.48
May 16	13.3	7.2	0.10
May 17	18.9	8.9	0.53
May 18	17.2	7.2	0.00
May 19	13.9	2.2	0.00
May 20	16.1	2.2	0.00
May 21	17.8	7.8	0.00
May 22	26.7	12.8	2.16
May 23	12.8	8.3	0.15
May 24	19.4	7.8	2.01
May 25	14.4	7.8	0.41
May 26	14.4	7.8	0.66
May 27	16.7	7.8	0.00
May 28	18.3	7.8	0.28
May 29	15.0	9.4	0.00
May 30	19.4	9.4	0.00
May 31	25.0	10.0	0.51

June 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	21.7	11.7	0.00
June 2	23.3	8.9	0.18
June 3	23.9	13.3	0.00
June 4	25.0	10.6	0.00
June 5	28.3	16.7	0.00
June 6	22.2	16.1	0.00
June 7	26.1	14.4	0.00
June 8	26.7	15.0	0.00
June 9	27.2	18.9	0.05
June 10	30.6	20.6	1.91
June 11	18.3	15.0	0.00
June 12	17.8	8.3	0.00
June 13	22.8	9.4	0.00
June 14	22.8	12.2	0.00
June 15	27.2	12.8	0.00
June 16	21.1	17.2	1.83
June 17	21.1	15.6	0.58
June 18	23.3	10.6	0.00
June 19	21.1	13.9	0.41
June 20	24.4	15.6	1.30
June 21	21.7	15.6	0.00
June 22	23.3	14.4	0.00
June 23	21.7	10.0	0.00
June 24	22.2	10.6	0.00
June 25	23.3	13.3	0.00
June 26	17.8	13.3	0.43
June 27	23.3	9.4	0.00
June 28	25.0	9.4	0.00
June 29	21.1	16.1	0.10
June 30	23.3	15.0	0.05

July 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	25.0	13.9	0.91
July 2	26.7	15.0	0.05
July 3	26.1	20.0	0.53
July 4	29.4	20.0	0.00
July 5	26.7	16.7	0.00
July 6	26.1	13.9	0.00
July 7	29.4	18.3	0.00
July 8	29.4	18.9	0.00
July 9	29.4	21.1	0.94
July 10	23.3	18.3	0.00
July 11	23.3	11.1	0.00
July 12	26.7	11.7	0.00
July 13	27.2	15.0	0.00
July 14	30.0	18.3	0.00
July 15	23.3	19.4	0.08
July 16	22.8	15.0	0.00
July 17	23.9	11.7	0.00
July 18	27.2	18.3	3.94
July 19	25.6	17.8	0.33
July 20	22.8	12.8	0.00
July 21	25.0	11.7	0.00
July 22	26.7	13.3	0.00
July 23	23.9	17.2	1.27
July 24	20.6	15.6	0.28
July 25	22.2	13.3	0.00
July 26	23.9	13.3	0.00
July 27	26.7	18.3	0.00
July 28	28.3	18.3	0.00
July 29	26.7	17.8	1.57
July 30	25.6	16.1	0.00
July 31	24.4	15.0	0.08

August 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	24.4	16.1	0.00
August 2	23.3	15.6	0.00
August 3	26.1	18.3	0.00
August 4	26.1	18.9	0.99
August 5	22.8	15.6	0.00
August 6	24.4	14.4	0.00
August 7	27.2	14.4	0.00
August 8	25.6	16.7	0.28
August 9	22.2	12.8	0.00
August 10	25.0	10.6	0.00
August 11	26.7	11.7	0.00
August 12	28.3	13.9	0.00
August 13	28.3	20.0	0.00
August 14	21.7	14.4	0.00
August 15	23.9	10.0	0.00
August 16	26.7	11.7	0.00
August 17	21.1	12.2	0.56
August 18	26.7	16.7	0.00
August 19	26.7	16.1	0.00
August 20	28.3	13.3	0.00
August 21	27.2	15.6	0.00
August 22	29.4	17.8	0.00
August 23	28.9	20.0	0.00
August 24	23.9	18.9	0.00
August 25	23.9	11.1	0.00
August 26	27.8	9.4	0.00
August 27	26.7	17.8	1.04
August 28	23.9	13.3	0.00
August 29	21.1	13.9	0.00
August 30	23.3	16.7	0.00
August 31	25.0	16.1	0.00

September 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	21.7	10.6	0.00
September 2	17.8	10.6	0.28
September 3	11.7	10.0	0.76
September 4	18.3	6.1	0.00
September 5	21.1	7.2	0.00
September 6	21.7	6.7	0.00
September 7	22.8	10.6	0.00
September 8	23.9	10.6	0.00
September 9	26.1	15.6	0.66
September 10	20.0	12.8	0.76
September 11	26.1	12.2	0.00
September 12	24.4	20.0	0.00
September 13	25.6	20.0	0.56
September 14	18.3	11.1	0.00
September 15	20.6	10.0	0.10
September 16	16.1	7.2	0.00
September 17	21.1	8.9	0.05
September 18	13.9	2.8	0.00
September 19	22.2	4.4	0.00
September 20	20.0	15.0	0.28
September 21	13.3	10.0	0.71
September 22	11.7	7.2	0.00
September 23	9.4	2.2	0.00
September 24	12.8	1.7	0.00
September 25	13.3	6.1	0.46
September 26	15.6	7.8	0.00
September 27	23.9	11.1	0.00
September 28	22.2	15.0	0.33
September 29	24.4	17.8	0.79
September 30	12.2	5.6	0.00

October 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
October 1	7.2	-1.1	0.00	0.0
October 2	3.3	0.0	2.36	5.1
October 3	8.3	1.1	0.00	0.0
October 4	11.7	-1.1	0.00	0.0
October 5	21.1	5.0	0.00	0.0
October 6	21.7	13.3	0.28	0.0
October 7	13.3	8.9	0.00	0.0
October 8	9.4	-0.6	0.00	0.0
October 9	11.1	0.6	0.00	0.0
October 10	12.8	8.3	0.10	0.0
October 11	13.9	-3.3	0.00	0.0
October 12	15.6	5.6	0.10	0.0
October 13	7.8	-1.1	0.00	0.0
October 14	18.9	0.0	0.48	0.0
October 15	13.9	7.2	0.00	0.0
October 16	9.4	2.8	0.00	0.0
October 17	10.6	1.7	0.38	0.0
October 18	5.0	-2.8	0.00	0.0
October 19	3.9	-3.3	0.00	0.0
October 20	2.8	-4.4	0.00	0.0
October 21	9.4	-3.3	0.00	0.0
October 22	13.3	1.7	0.00	0.0
October 23	12.8	6.7	0.00	0.0
October 24	12.2	-2.2	0.33	0.0
October 25	13.9	7.8	0.00	0.0
October 26	11.1	1.1	0.00	0.0
October 27	3.3	-2.8	0.00	0.0
October 28	12.2	-5.0	0.00	0.0
October 29	20.0	4.4	0.00	0.0
October 30	16.1	9.4	0.41	0.0
October 31	18.9	10.6	0.05	0.0

November 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	17.8	8.9	0.28	0.0
November 2	5.0	2.2	0.00	0.0
November 3	8.3	-2.2	0.76	0.0
November 4	7.8	5.0	0.00	0.0
November 5	13.3	2.8	0.00	0.0
November 6	8.9	3.9	0.00	0.0
November 7	8.3	-0.6	0.00	0.0
November 8	2.2	-0.6	0.00	0.0
November 9	3.3	0.6	0.00	0.0
November 10	1.7	0.0	0.00	0.0
November 11	6.1	0.0	0.00	0.0
November 12	10.0	1.7	2.72	0.0
November 13	7.2	2.2	0.41	0.0
November 14	8.9	3.3	0.48	0.0
November 15	3.3	-0.6	0.15	1.5
November 16	4.4	-0.6	0.00	0.0
November 17	6.1	-0.6	0.25	0.0
November 18	10.0	3.9	0.00	0.0
November 19	8.9	2.2	0.00	0.0
November 20	5.6	2.2	2.31	0.8
November 21	0.6	-3.9	1.14	11.4
November 22	-3.9	-8.9	0.00	0.0
November 23	3.3	-8.9	0.00	0.0
November 24	11.1	-1.7	0.53	0.0
November 25	0.0	-6.1	0.46	4.6
November 26	-3.3	-6.1	0.00	0.0
November 27	-4.4	-9.4	0.00	0.0
November 28	-4.4	-11.1	0.00	0.0
November 29	-4.4	-11.1	0.00	0.0
November 30	-3.9	-10.6	0.00	0.0

December 1974 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	-4.4	-9.4	0.00	0.0
December 2	0.0	-7.8	0.58	5.8
December 3	-1.1	-3.9	0.64	6.4
December 4	-5.6	-10.6	0.00	0.0
December 5	0.0	-12.2	0.00	0.0
December 6	0.6	-5.6	0.00	0.0
December 7	8.3	-6.1	0.89	0.0
December 8	12.2	-7.2	1.22	0.0
December 9	0.0	-1.7	0.00	0.0
December 10	0.6	-7.2	0.00	0.0
December 11	2.2	-7.2	0.00	0.0
December 12	2.8	-6.1	0.36	0.0
December 13	3.3	-4.4	0.00	0.0
December 14	-1.1	-7.8	0.00	0.0
December 15	-3.9	-9.4	0.00	0.0
December 16	0.0	-7.2	2.72	27.2
December 17	0.0	-3.3	0.20	2.0
December 18	0.6	-3.3	0.25	2.5
December 19	-0.6	-1.7	0.56	5.6
December 20	-2.2	-5.0	0.00	0.0
December 21	-2.8	-5.0	0.00	0.0
December 22	-1.1	-3.9	0.00	0.0
December 23	3.9	-3.3	0.00	0.0
December 24	1.1	-1.7	0.33	3.3
December 25	-8.3	-10.0	0.58	5.8
December 26	-1.7	-16.7	0.00	0.0
December 27	0.6	-8.3	0.13	1.3
December 28	2.8	-1.1	0.00	0.0
December 29	1.1	-0.6	0.08	0.8
December 30	1.7	-2.8	0.00	0.0
December 31	0.6	-6.1	0.38	3.8

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Weather Station Details

Years	Station	Coordinates
1950–2024	Cornwall	location
1867–1887	Cornwall	location