Ottawa Weather in 1974

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

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1974 Ottawa Weather Extremes
Highest temperature	32.2 °C	July 14
Lowest temperature	-26.7 °C	January 13
Highest daily low	22.2 °C	July 9
Lowest daily high	-20.0 °C	January 17
Most daily precipitation	4.1 cm	March 4
Most daily snow	29.0 cm	December 16
Total annual precipitation	82.9 cm	-
Total annual snow	232.0 cm	-

What was the hottest temperature in Ottawa in 1974?

The highest temperature recorded in Ottawa, Ontario in 1974 was 32.2 °C which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Ottawa in 1974

Rank	Temperature	Date
1	32.2 °C	Jul 14
1	32.2 °C	Jul 8
3	31.7 °C	Aug 21
4	31.1 °C	Aug 22
4	31.1 °C	Jul 13
4	31.1 °C	Jul 9
4	31.1 °C	Jul 7
8	30.6 °C	Aug 23
8	30.6 °C	Jun 10
10	29.4 °C	Jun 5

What was the coldest temperature in Ottawa in 1974?

The lowest temperature recorded in Ottawa, Ontario in 1974 was -26.7 °C which happened on Jan 13.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Ottawa in 1974

Rank	Temperature	Date
1	-26.7 °C	January 13
2	-26.1 °C	January 18
3	-25.6 °C	February 15
4	-24.4 °C	January 14
4	-24.4 °C	January 9
6	-23.9 °C	January 20
6	-23.9 °C	January 17
8	-23.3 °C	February 4
8	-23.3 °C	February 2
10	-22.8 °C	February 14
10	-22.8 °C	January 10

January 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-5.0	-7.8	0.08	1.0
January 2	-10.0	-20.6	0.00	0.0
January 3	-7.2	-15.6	0.05	0.8
January 4	-3.9	-13.9	0.10	1.5
January 5	-3.3	-16.7	0.00	0.0
January 6	-6.7	-11.7	0.13	1.5
January 7	-3.9	-11.7	0.05	0.5
January 8	-18.9	-21.7	0.05	0.5
January 9	-16.1	-24.4	0.00	0.0
January 10	-10.6	-22.8	0.08	1.5
January 11	-9.4	-15.6	0.15	5.1
January 12	-15.6	-20.0	0.00	0.0
January 13	-11.1	-26.7	0.00	0.0
January 14	2.8	-24.4	0.00	0.0
January 15	-10.0	-13.3	0.56	8.1
January 16	-15.0	-18.9	0.03	1.0
January 17	-20.0	-23.9	0.00	0.0
January 18	-17.2	-26.1	0.36	3.0
January 19	-10.0	-20.6	0.00	0.0
January 20	-5.0	-23.9	0.33	1.5
January 21	4.4	-13.3	0.69	0.0
January 22	-3.3	-5.6	0.53	5.1
January 23	-2.2	-7.2	0.00	0.0
January 24	1.1	-12.8	0.00	0.0
January 25	-1.1	-3.9	0.05	0.5
January 26	7.2	-3.3	1.27	0.0
January 27	7.2	-5.6	0.08	0.0
January 28	3.3	1.7	0.25	2.3
January 29	2.8	-0.6	0.00	0.0
January 30	5.0	-1.1	0.00	0.0
January 31	6.7	1.7	0.00	0.0

February 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-13.9	-17.8	0.00	0.0
February 2	-15.6	-23.3	0.00	0.0
February 3	-15.6	-22.2	0.00	0.0
February 4	-14.4	-23.3	0.00	0.0
February 5	-15.0	-21.1	0.00	0.0
February 6	-10.6	-20.0	0.00	0.0
February 7	-6.7	-14.4	0.00	0.0
February 8	-8.3	-18.9	0.00	0.0
February 9	-9.4	-17.2	0.00	0.0
February 10	-6.1	-20.6	0.36	4.6
February 11	-5.6	-9.4	0.28	5.1
February 12	-3.9	-20.0	0.25	3.3
February 13	0.6	-9.4	0.00	0.0
February 14	-16.1	-22.8	0.00	0.0
February 15	-10.6	-25.6	0.00	0.0
February 16	-6.1	-21.1	0.23	3.8
February 17	-1.7	-9.4	0.00	0.0
February 18	-6.1	-16.7	0.28	3.0
February 19	-0.6	-11.1	0.48	6.1
February 20	0.0	-4.4	0.00	0.0
February 21	2.2	-15.6	0.18	2.3
February 22	4.4	-3.3	1.02	2.5
February 23	-8.9	-14.4	0.20	2.5
February 24	-9.4	-18.9	0.00	0.0
February 25	-6.1	-18.9	0.00	0.0
February 26	-2.8	-15.6	0.00	0.0
February 27	1.1	-17.2	0.00	0.0
February 28	5.6	-3.3	0.10	0.0

March 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	0.6	-2.2	0.00	0.0
March 2	-6.1	-8.3	0.18	5.1
March 3	8.3	-8.9	0.00	0.0
March 4	6.1	-3.9	4.06	0.0
March 5	6.1	0.6	0.00	0.0
March 6	8.9	-0.6	0.00	0.0
March 7	10.6	5.0	0.00	0.0
March 8	-2.2	-7.2	0.03	0.3
March 9	-2.8	-8.3	0.03	0.3
March 10	-1.7	-6.7	0.00	0.0
March 11	1.7	-10.0	0.00	0.0
March 12	-4.4	-12.8	0.00	0.0
March 13	-1.7	-16.1	0.00	0.0
March 14	-0.6	-10.6	0.00	0.0
March 15	0.0	-10.6	0.00	0.0
March 16	0.0	-4.4	1.78	17.5
March 17	-2.2	-5.6	1.65	17.8
March 18	0.0	-9.4	0.43	4.1
March 19	2.8	-5.0	0.00	0.0
March 20	-5.0	-15.0	0.13	1.3
March 21	-4.4	-9.4	0.69	14.0
March 22	2.2	-15.0	0.00	0.0
March 23	5.6	-7.8	0.69	6.9
March 24	-5.0	-7.2	0.05	0.8
March 25	-7.2	-16.7	0.03	0.3
March 26	0.0	-13.3	0.38	5.6
March 27	-0.6	-17.8	0.00	0.0
March 28	-7.8	-13.9	0.00	0.0
March 29	-5.0	-18.3	0.13	0.5
March 30	0.6	-8.3	1.68	3.8
March 31	3.3	-0.6	0.18	0.0

April 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	3.3	-1.7	0.56	0.3
April 2	4.4	-2.8	0.25	0.0
April 3	10.0	0.6	0.97	0.0
April 4	11.7	0.0	0.18	0.0
April 5	6.1	3.3	0.00	0.0
April 6	3.3	-3.9	0.30	3.0
April 7	5.0	-3.9	0.10	1.0
April 8	-2.2	-8.9	0.00	0.0
April 9	-1.1	-5.6	0.08	0.8
April 10	7.2	-4.4	0.00	0.0
April 11	8.9	-1.1	0.00	0.0
April 12	4.4	-0.6	0.10	0.0
April 13	8.3	1.1	0.25	0.0
April 14	12.8	-0.6	1.07	0.0
April 15	6.1	5.0	0.00	0.0
April 16	9.4	1.1	0.00	0.0
April 17	17.8	1.1	0.00	0.0
April 18	7.8	3.3	0.00	0.0
April 19	7.8	-3.3	0.00	0.0
April 20	14.4	-2.8	0.00	0.0
April 21	22.8	-0.6	0.18	0.0
April 22	20.6	12.2	0.05	0.0
April 23	11.7	7.8	0.43	0.0
April 24	11.1	3.3	0.00	0.0
April 25	15.0	-1.1	0.00	0.0
April 26	14.4	1.7	0.00	0.0
April 27	20.6	1.1	0.00	0.0
April 28	28.3	10.6	0.13	0.0
April 29	20.6	14.4	0.66	0.0
April 30	17.2	5.0	0.56	0.0

May 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	11.1	5.0	0.00
May 2	12.2	-2.2	0.00
May 3	8.9	2.2	0.99
May 4	8.3	-1.1	0.00
May 5	11.1	-2.2	0.13
May 6	6.1	2.8	0.51
May 7	6.1	2.2	0.61
May 8	10.0	2.2	0.38
May 9	11.1	5.0	2.11
May 10	8.9	5.0	0.03
May 11	13.9	0.6	0.18
May 12	15.0	7.8	2.79
May 13	12.8	7.8	0.00
May 14	20.0	2.8	0.00
May 15	21.7	14.4	0.48
May 16	15.0	5.6	0.10
May 17	21.1	8.9	0.00
May 18	17.2	8.3	0.00
May 19	15.6	3.3	0.00
May 20	18.3	2.2	0.00
May 21	17.8	8.9	0.00
May 22	28.9	11.1	3.38
May 23	15.0	5.6	0.38
May 24	17.2	7.8	0.18
May 25	15.6	8.3	0.28
May 26	15.6	8.9	0.08
May 27	15.6	7.8	0.18
May 28	20.0	5.6	0.30
May 29	14.4	10.0	0.00
May 30	20.0	10.6	0.00
May 31	22.8	9.4	0.48

June 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	22.2	10.0	0.00
June 2	23.3	7.2	0.15
June 3	23.9	10.0	0.00
June 4	23.9	8.3	0.00
June 5	29.4	13.9	0.03
June 6	22.2	14.4	0.00
June 7	27.2	13.3	0.00
June 8	26.7	14.4	0.00
June 9	26.7	16.7	0.00
June 10	30.6	20.0	0.00
June 11	19.4	15.6	0.00
June 12	20.0	8.9	0.10
June 13	21.7	7.2	0.25
June 14	22.8	8.9	0.10
June 15	25.0	10.6	0.18
June 16	19.4	16.1	1.85
June 17	21.7	15.6	0.00
June 18	19.4	9.4	0.15
June 19	22.2	12.8	0.00
June 20	25.6	13.9	0.41
June 21	20.6	15.6	0.56
June 22	22.2	12.2	0.03
June 23	21.7	10.6	0.00
June 24	21.7	12.2	0.05
June 25	24.4	10.6	0.00
June 26	20.6	15.0	0.00
June 27	23.9	8.3	0.00
June 28	25.6	11.1	0.00
June 29	20.0	15.6	0.03
June 30	25.6	15.0	0.08

July 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	25.6	13.3	0.23
July 2	26.1	14.4	0.05
July 3	27.8	18.3	0.48
July 4	27.8	20.0	0.23
July 5	27.8	17.2	0.00
July 6	27.2	12.8	0.00
July 7	31.1	17.2	0.00
July 8	32.2	20.0	0.00
July 9	31.1	22.2	0.64
July 10	23.3	17.2	0.00
July 11	24.4	11.1	0.00
July 12	26.7	11.7	0.00
July 13	31.1	15.6	0.00
July 14	32.2	18.9	0.00
July 15	21.7	19.4	0.00
July 16	22.8	12.8	0.00
July 17	23.3	8.9	0.00
July 18	28.3	17.2	1.55
July 19	23.9	16.1	0.20
July 20	23.3	12.8	0.00
July 21	25.0	13.3	0.00
July 22	27.2	11.1	0.00
July 23	22.8	15.6	2.39
July 24	17.8	14.4	0.38
July 25	21.1	11.7	0.00
July 26	21.7	13.3	0.05
July 27	26.7	16.7	0.00
July 28	28.3	14.4	0.03
July 29	21.7	16.1	0.28
July 30	24.4	16.7	0.03
July 31	23.3	12.8	0.74

August 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	23.9	13.9	0.00
August 2	19.4	13.9	0.56
August 3	25.6	16.1	0.76
August 4	24.4	20.0	0.03
August 5	22.8	15.6	0.10
August 6	25.0	10.6	0.00
August 7	28.9	12.8	0.00
August 8	25.6	18.3	1.22
August 9	22.2	14.4	0.00
August 10	24.4	11.1	0.00
August 11	26.7	12.2	0.00
August 12	23.9	13.9	0.03
August 13	27.8	17.8	0.00
August 14	22.8	13.9	0.00
August 15	23.9	11.1	0.00
August 16	27.2	9.4	0.00
August 17	22.8	16.7	0.05
August 18	27.8	15.6	0.64
August 19	26.7	15.6	0.00
August 20	28.3	13.3	0.00
August 21	31.7	13.9	0.00
August 22	31.1	14.4	0.00
August 23	30.6	16.1	0.08
August 24	22.8	17.8	0.00
August 25	24.4	9.4	0.00
August 26	27.8	9.4	0.23
August 27	23.3	17.2	0.61
August 28	23.9	11.7	0.00
August 29	23.3	13.3	0.00
August 30	23.9	12.8	0.00
August 31	23.3	14.4	0.25

September 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	19.4	7.8	0.05
September 2	15.6	10.6	0.41
September 3	12.2	10.0	0.13
September 4	20.0	2.2	0.00
September 5	22.2	5.0	0.00
September 6	23.3	5.6	0.00
September 7	23.9	7.8	0.00
September 8	25.0	7.8	0.00
September 9	25.6	12.8	0.30
September 10	14.4	12.2	0.18
September 11	26.7	11.1	0.00
September 12	22.8	16.7	0.33
September 13	25.0	16.7	1.17
September 14	17.2	9.4	0.00
September 15	20.6	10.6	0.00
September 16	15.0	7.2	0.00
September 17	19.4	7.8	0.10
September 18	14.4	2.8	0.00
September 19	21.1	2.2	0.30
September 20	20.6	12.2	0.03
September 21	12.8	8.9	0.10
September 22	9.4	6.1	0.05
September 23	8.9	1.7	0.00
September 24	12.8	-0.6	0.00
September 25	11.1	7.2	0.48
September 26	15.0	7.8	0.00
September 27	25.0	4.4	0.51
September 28	20.0	11.7	0.18
September 29	21.7	17.2	0.10
September 30	11.1	5.0	0.00

October 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	7.2	-2.2	0.08
October 2	6.1	1.1	0.36
October 3	9.4	0.6	0.00
October 4	11.7	-2.2	0.00
October 5	21.1	2.8	0.00
October 6	22.2	9.4	0.30
October 7	10.0	7.2	0.00
October 8	8.3	-3.3	0.00
October 9	10.0	0.0	0.15
October 10	12.8	7.2	0.03
October 11	13.3	-3.3	0.10
October 12	12.8	5.6	0.08
October 13	8.3	-1.7	0.20
October 14	17.8	0.0	0.69
October 15	10.0	7.2	0.00
October 16	11.1	-0.6	0.43
October 17	11.7	3.3	0.25
October 18	4.4	-3.3	0.00
October 19	3.9	-3.9	0.00
October 20	2.8	-2.8	0.00
October 21	6.1	-3.9	0.00
October 22	15.6	-0.6	0.00
October 23	11.7	3.9	0.00
October 24	10.6	-4.4	0.66
October 25	12.8	6.1	0.00
October 26	9.4	-0.6	0.00
October 27	3.9	-2.8	0.00
October 28	12.8	-5.6	0.00
October 29	20.6	1.7	0.08
October 30	15.0	8.3	0.46
October 31	19.4	10.0	0.23

November 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	16.7	7.8	0.20	0.0
November 2	6.1	2.2	0.00	0.0
November 3	7.8	-2.2	1.98	0.0
November 4	7.8	3.9	0.00	0.0
November 5	8.3	1.1	0.03	0.0
November 6	10.0	1.7	0.00	0.0
November 7	10.0	-5.0	0.00	0.0
November 8	3.3	-1.7	0.00	0.0
November 9	4.4	1.7	0.00	0.0
November 10	1.7	0.0	0.00	0.0
November 11	6.7	0.0	0.00	0.0
November 12	10.0	2.2	3.56	0.0
November 13	6.7	1.1	0.20	0.0
November 14	8.9	2.2	0.05	0.0
November 15	3.9	-1.1	0.00	0.0
November 16	3.9	0.6	0.23	0.0
November 17	6.1	-2.2	0.25	0.0
November 18	10.6	1.7	0.00	0.0
November 19	5.6	-2.2	0.00	0.0
November 20	3.9	2.2	2.44	1.3
November 21	0.6	-2.8	0.13	3.6
November 22	-3.3	-8.3	0.00	0.0
November 23	3.3	-8.9	0.36	0.0
November 24	8.9	-2.2	0.38	1.3
November 25	-3.9	-5.6	0.10	1.0
November 26	-2.8	-5.6	0.00	0.0
November 27	-2.2	-10.0	0.00	0.0
November 28	-2.8	-11.1	0.00	0.0
November 29	-1.1	-8.9	0.00	0.0
November 30	0.0	-6.7	0.00	0.0

December 1974 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	-1.1	-9.4	0.00	0.0
December 2	2.2	-7.8	2.11	14.5
December 3	-2.2	-3.9	0.00	0.0
December 4	-3.3	-11.1	0.00	0.0
December 5	-2.2	-15.0	0.00	0.0
December 6	-1.1	-4.4	0.00	0.0
December 7	5.0	-7.2	0.69	0.0
December 8	7.2	-0.6	1.50	0.5
December 9	-3.3	-4.4	0.08	0.5
December 10	0.6	-11.1	0.03	0.5
December 11	2.2	-2.8	0.43	3.8
December 12	1.7	0.0	0.41	3.6
December 13	3.9	0.0	0.00	0.0
December 14	-5.0	-7.8	0.00	0.0
December 15	-5.0	-11.1	0.33	3.3
December 16	-2.2	-12.2	1.98	29.0
December 17	-2.8	-3.9	0.18	2.3
December 18	1.1	-4.4	0.03	0.5
December 19	-1.1	-2.8	0.30	4.1
December 20	-1.7	-3.3	0.00	0.0
December 21	-2.8	-5.0	0.08	0.5
December 22	-2.2	-6.1	0.08	1.8
December 23	3.3	-6.1	0.00	0.0
December 24	0.6	-2.8	0.25	4.3
December 25	-6.7	-11.1	0.10	1.5
December 26	-1.1	-20.0	0.00	0.0
December 27	0.6	-10.0	0.03	0.3
December 28	2.8	-6.1	0.00	0.0
December 29	1.1	-2.2	0.25	3.0
December 30	1.1	-2.2	0.00	0.0
December 31	-1.7	-12.8	0.03	0.3

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Weather Station Details

Years	Station	Coordinates
1889–2024	Ottawa CDA	location