Ottawa Weather in 1947

Historical record of Ottawa, Ontario weather for the year 1947 based on NOAA data.

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1947 Ottawa Weather Extremes
Highest temperature	35.0 °C	August 14
Lowest temperature	-30.6 °C	February 20
Highest daily low	22.2 °C	September 12
Lowest daily high	-17.8 °C	January 9
Most daily precipitation	5.0 cm	July 17
Most daily snow	48.3 cm	March 2
Total annual precipitation	101.9 cm	-
Total annual snow	287.1 cm	-

What was the hottest temperature in Ottawa in 1947?

The highest temperature recorded in Ottawa, Ontario in 1947 was 35.0 °C which happened on August 14.

Highest Temperatures: All-Time By Year

Highest Temperatures in Ottawa in 1947

Rank	Temperature	Date
1	35.0 °C	Aug 14
2	34.4 °C	Aug 24
2	34.4 °C	Aug 13
2	34.4 °C	Aug 12
5	32.8 °C	Aug 25
5	32.8 °C	Aug 8
5	32.8 °C	Aug 7
8	32.2 °C	Aug 23
9	31.7 °C	Jun 22
10	31.1 °C	Sep 11
10	31.1 °C	Aug 6
10	31.1 °C	Jul 11
10	31.1 °C	Jun 29
10	31.1 °C	Jun 28
10	31.1 °C	Jun 23
10	31.1 °C	Jun 11

What was the coldest temperature in Ottawa in 1947?

The lowest temperature recorded in Ottawa, Ontario in 1947 was -30.6 °C which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Ottawa in 1947

Rank	Temperature	Date
1	-30.6 °C	February 20
1	-30.6 °C	January 23
3	-30.0 °C	January 1
4	-29.4 °C	January 9
5	-28.9 °C	January 4
6	-27.8 °C	February 6
6	-27.8 °C	January 13
8	-26.1 °C	February 17
9	-25.6 °C	January 10
10	-24.4 °C	February 19
10	-24.4 °C	February 12

January 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-14.4	-30.0	0.28	2.8
January 2	-8.9	-21.1	1.35	13.5
January 3	-9.4	-10.0	0.05	0.5
January 4	-5.0	-28.9	0.00	0.0
January 5	-4.4	-9.4	0.00	0.0
January 6	-2.2	-18.3	0.00	0.0
January 7	-1.7	-16.7	0.13	1.3
January 8	-11.1	-14.4	0.00	0.0
January 9	-17.8	-29.4	0.00	0.0
January 10	-13.3	-25.6	0.79	7.9
January 11	2.8	-22.2	0.08	0.8
January 12	-12.2	-15.6	0.00	0.0
January 13	-11.1	-27.8	0.00	0.0
January 14	3.3	-13.3	1.17	0.0
January 15	2.2	-4.4	0.00	0.0
January 16	-3.9	-5.0	0.38	3.8
January 17	0.6	-12.2	0.05	0.5
January 18	-10.0	-13.3	0.00	0.0
January 19	-8.9	-17.8	0.00	0.0
January 20	1.7	-15.6	2.41	4.1
January 21	-9.4	-12.2	0.00	0.0
January 22	-15.6	-23.9	0.00	0.0
January 23	-10.6	-30.6	0.08	0.8
January 24	1.7	-16.7	0.56	0.0
January 25	0.0	-1.1	0.00	0.0
January 26	3.3	-6.7	0.41	0.0
January 27	1.7	-4.4	0.23	0.0
January 28	3.9	-3.9	0.00	0.0
January 29	-6.7	-7.8	0.76	7.6
January 30	-6.1	-10.6	0.91	5.1
January 31	1.7	-9.4	0.08	0.8

February 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-11.7	-21.7	0.00	0.0
February 2	-8.3	-22.2	0.00	0.0
February 3	-1.1	-22.8	0.05	0.5
February 4	1.1	-8.9	0.08	0.8
February 5	-12.2	-19.4	0.00	0.0
February 6	-10.0	-27.8	0.38	3.8
February 7	-8.9	-12.2	0.76	7.6
February 8	-8.3	-22.2	0.25	2.5
February 9	-5.6	-15.6	0.71	7.1
February 10	-5.0	-10.0	0.03	0.3
February 11	-9.4	-13.9	0.00	0.0
February 12	-10.6	-24.4	0.00	0.0
February 13	-8.3	-22.2	0.00	0.0
February 14	-1.1	-14.4	0.15	1.5
February 15	-0.6	-2.8	1.09	10.9
February 16	-5.0	-8.9	0.00	0.0
February 17	-6.1	-26.1	0.00	0.0
February 18	0.6	-20.6	0.13	1.3
February 19	-13.9	-24.4	0.00	0.0
February 20	-13.3	-30.6	0.00	0.0
February 21	-12.8	-19.4	0.38	3.8
February 22	-13.3	-16.7	0.25	2.5
February 23	-10.0	-16.7	0.23	2.3
February 24	-6.7	-17.8	0.23	2.3
February 25	0.0	-15.0	0.00	0.0
February 26	-3.3	-9.4	0.00	0.0
February 27	-5.0	-10.6	0.08	0.8
February 28	-5.0	-15.0	0.00	0.0

March 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	-2.8	-16.1	0.51	5.1
March 2	-0.6	-10.0	4.83	48.3
March 3	0.6	-2.8	1.35	13.5
March 4	0.0	-3.3	0.13	1.3
March 5	1.7	-11.1	0.00	0.0
March 6	1.7	-2.8	0.00	0.0
March 7	-1.1	-3.3	0.03	0.3
March 8	2.2	-4.4	0.05	0.5
March 9	-0.6	-6.1	0.33	3.3
March 10	2.2	-2.2	0.03	0.3
March 11	2.8	-3.3	0.00	0.0
March 12	3.3	-9.4	0.00	0.0
March 13	2.2	-11.1	1.02	0.0
March 14	3.9	0.6	0.56	1.5
March 15	0.0	-2.8	0.00	0.0
March 16	0.0	-8.3	0.00	0.0
March 17	-2.2	-13.9	0.00	0.0
March 18	-2.2	-12.2	0.00	0.0
March 19	1.7	-15.0	0.00	0.0
March 20	1.7	-11.1	0.00	0.0
March 21	1.1	-9.4	0.00	0.0
March 22	3.3	-3.9	0.03	0.3
March 23	4.4	-5.6	0.03	0.3
March 24	2.2	-1.7	0.76	0.0
March 25	2.8	1.7	1.37	3.8
March 26	-8.9	-13.9	0.13	1.3
March 27	-4.4	-14.4	0.00	0.0
March 28	-1.1	-17.2	0.05	0.5
March 29	-1.1	-11.1	2.03	20.3
March 30	-3.3	-6.1	0.08	0.8
March 31	2.2	-17.8	0.00	0.0

April 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	5.6	-10.6	0.00	0.0
April 2	4.4	-2.2	0.00	0.0
April 3	1.7	-6.7	0.00	0.0
April 4	3.9	-10.0	0.13	0.0
April 5	2.2	-1.7	1.02	0.0
April 6	11.1	0.6	0.08	0.0
April 7	2.8	1.7	0.00	0.0
April 8	1.7	-4.4	0.00	0.0
April 9	7.2	-2.8	0.00	0.0
April 10	9.4	-2.8	0.10	0.0
April 11	15.6	6.7	0.13	0.0
April 12	9.4	7.2	0.00	0.0
April 13	4.4	-2.2	0.00	0.0
April 14	12.2	-2.8	0.00	0.0
April 15	6.7	-1.1	0.00	0.0
April 16	-1.7	-2.8	2.16	21.6
April 17	4.4	-3.3	0.41	0.0
April 18	6.7	-0.6	0.00	0.0
April 19	3.3	-5.6	0.00	0.0
April 20	6.1	-2.8	0.00	0.0
April 21	3.3	-6.7	0.00	0.0
April 22	7.8	-3.9	0.00	0.0
April 23	15.0	3.3	0.53	0.0
April 24	15.0	11.1	0.00	0.0
April 25	7.2	-0.6	0.00	0.0
April 26	11.1	-2.8	0.74	0.0
April 27	2.2	0.6	0.00	0.0
April 28	6.7	-5.6	0.43	4.3
April 29	10.6	-3.9	0.89	3.3
April 30	12.8	-1.1	2.69	0.0

May 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	4.4	1.7	0.38
May 2	5.6	1.7	1.27
May 3	13.3	4.4	0.00
May 4	12.8	5.0	0.00
May 5	17.8	6.7	0.00
May 6	17.8	9.4	0.15
May 7	6.1	1.1	0.00
May 8	3.9	-1.1	0.00
May 9	7.2	-2.8	0.00
May 10	15.6	-1.1	0.00
May 11	20.6	0.6	0.00
May 12	24.4	8.9	0.76
May 13	6.7	4.4	1.02
May 14	11.7	1.7	0.00
May 15	17.8	1.1	0.61
May 16	17.8	8.9	0.05
May 17	18.3	1.1	0.86
May 18	12.8	7.2	1.45
May 19	22.2	3.3	0.38
May 20	16.1	12.8	0.36
May 21	9.4	5.0	2.29
May 22	20.0	7.8	0.00
May 23	23.3	5.6	0.71
May 24	17.8	11.7	0.00
May 25	17.2	9.4	2.97
May 26	17.8	10.0	0.18
May 27	17.8	4.4	0.05
May 28	18.3	9.4	0.20
May 29	18.9	9.4	0.05
May 30	12.8	4.4	0.00
May 31	18.9	1.7	0.00

June 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	20.0	10.0	0.56
June 2	12.8	11.7	0.13
June 3	17.2	7.2	0.00
June 4	20.0	3.3	0.00
June 5	23.9	7.2	0.25
June 6	21.7	17.2	0.08
June 7	21.7	12.8	1.19
June 8	10.6	9.4	0.89
June 9	15.0	8.9	0.00
June 10	23.3	10.0	0.00
June 11	31.1	15.6	0.33
June 12	20.0	11.7	0.00
June 13	21.1	9.4	1.37
June 14	20.6	12.8	1.47
June 15	16.7	12.2	0.15
June 16	20.6	11.1	0.00
June 17	20.0	14.4	1.09
June 18	20.0	8.3	0.18
June 19	22.2	11.1	0.05
June 20	22.2	10.0	0.23
June 21	25.6	7.8	0.00
June 22	31.7	12.2	0.00
June 23	31.1	14.4	0.00
June 24	27.2	15.0	0.30
June 25	21.1	15.0	0.15
June 26	24.4	12.8	0.05
June 27	26.7	14.4	0.00
June 28	31.1	13.9	0.00
June 29	31.1	15.6	0.69
June 30	27.2	20.0	1.19

July 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	27.2	18.9	0.00
July 2	21.1	12.8	0.00
July 3	21.1	11.7	0.20
July 4	26.7	11.1	0.00
July 5	27.8	12.8	1.50
July 6	25.6	17.2	4.24
July 7	18.9	15.6	0.28
July 8	20.6	16.7	0.51
July 9	26.1	16.7	0.00
July 10	28.3	17.2	0.00
July 11	31.1	17.8	0.00
July 12	24.4	18.3	0.00
July 13	29.4	17.8	0.00
July 14	30.6	17.2	0.05
July 15	30.0	18.3	0.00
July 16	30.6	18.3	0.08
July 17	26.7	20.0	5.03
July 18	28.3	19.4	0.23
July 19	21.1	15.0	0.00
July 20	23.9	8.9	0.00
July 21	22.8	11.7	0.38
July 22	17.8	15.6	0.33
July 23	21.1	16.7	0.00
July 24	24.4	12.8	0.00
July 25	27.8	12.8	0.00
July 26	28.9	13.3	0.05
July 27	25.0	17.8	0.20
July 28	26.7	18.3	0.00
July 29	28.3	15.6	0.00
July 30	29.4	17.8	0.00
July 31	22.2	20.6	0.00

August 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	20.6	4.4	0.00
August 2	23.3	6.1	0.00
August 3	27.2	15.6	0.00
August 4	30.0	13.3	0.00
August 5	30.0	15.6	0.00
August 6	31.1	15.0	0.00
August 7	32.8	15.0	0.00
August 8	32.8	17.2	0.00
August 9	26.7	15.6	0.00
August 10	28.3	11.1	0.00
August 11	30.6	15.0	0.00
August 12	34.4	18.3	0.00
August 13	34.4	21.1	0.00
August 14	35.0	22.2	0.05
August 15	25.6	21.7	0.00
August 16	26.1	12.8	0.00
August 17	27.2	15.6	0.00
August 18	28.9	17.2	0.69
August 19	30.0	21.7	0.00
August 20	27.2	17.2	0.00
August 21	23.9	16.1	0.00
August 22	30.6	15.0	0.00
August 23	32.2	16.7	0.00
August 24	34.4	20.6	0.00
August 25	32.8	21.7	0.00
August 26	21.1	17.8	0.00
August 27	25.0	7.2	0.00
August 28	28.9	10.0	0.99
August 29	22.2	10.0	0.08
August 30	25.0	10.6	1.35
August 31	21.7	13.3	0.00

September 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	23.3	12.8	0.51
September 2	22.2	12.2	0.48
September 3	23.9	11.7	0.00
September 4	25.6	11.1	0.00
September 5	25.6	10.0	0.00
September 6	30.0	9.4	0.00
September 7	30.0	15.6	0.00
September 8	23.3	14.4	0.00
September 9	28.9	11.7	0.00
September 10	30.0	17.2	0.00
September 11	31.1	18.9	0.36
September 12	26.1	22.2	0.23
September 13	21.1	15.0	2.64
September 14	26.7	18.9	0.00
September 15	28.3	11.7	1.22
September 16	18.9	11.1	0.13
September 17	22.2	7.2	0.00
September 18	24.4	8.3	1.12
September 19	15.6	10.0	0.00
September 20	16.1	2.8	0.00
September 21	21.7	8.3	3.18
September 22	10.0	8.9	0.10
September 23	8.9	-1.1	0.00
September 24	17.8	5.6	0.10
September 25	10.0	1.1	0.00
September 26	10.6	-1.1	0.00
September 27	9.4	1.7	0.00
September 28	13.3	-4.4	0.15
September 29	13.3	1.1	1.65
September 30	7.8	1.7	0.00

October 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	11.1	-3.3	0.00
October 2	12.8	7.8	0.00
October 3	17.8	0.6	0.00
October 4	23.3	6.1	0.00
October 5	23.3	8.9	0.00
October 6	25.6	11.7	0.00
October 7	25.6	14.4	0.46
October 8	16.7	12.8	0.00
October 9	12.8	1.7	0.00
October 10	15.0	-1.1	0.00
October 11	20.0	6.7	0.00
October 12	22.8	3.3	0.00
October 13	20.6	6.7	0.05
October 14	20.0	5.6	0.00
October 15	23.3	5.0	0.00
October 16	26.1	7.2	0.00
October 17	26.7	7.2	0.00
October 18	26.7	11.1	0.08
October 19	22.2	14.4	0.00
October 20	21.7	7.2	0.00
October 21	17.2	8.9	0.00
October 22	18.3	0.0	0.00
October 23	18.3	7.2	0.00
October 24	10.0	-4.4	0.00
October 25	13.9	-4.4	0.00
October 26	17.8	-3.9	0.00
October 27	23.3	5.0	0.00
October 28	18.9	4.4	0.76
October 29	10.0	8.9	0.15
October 30	8.9	6.7	0.00
October 31	11.7	1.7	0.00

November 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	11.7	-3.9	0.00	0.0
November 2	13.3	-5.0	0.00	0.0
November 3	15.0	-4.4	0.00	0.0
November 4	15.6	-0.6	0.00	0.0
November 5	8.3	1.7	0.66	0.0
November 6	7.2	5.0	0.18	0.0
November 7	10.0	5.6	0.76	0.0
November 8	5.6	0.6	0.86	3.8
November 9	5.0	-2.2	0.00	0.0
November 10	6.1	1.1	0.00	0.0
November 11	5.6	0.0	1.37	0.0
November 12	5.0	0.0	0.00	0.0
November 13	1.7	-6.7	0.00	0.0
November 14	2.2	-3.9	0.00	0.0
November 15	-1.1	-6.1	0.00	0.0
November 16	-1.1	-3.3	0.20	2.0
November 17	1.7	-2.8	0.00	0.0
November 18	2.8	-3.9	0.00	0.0
November 19	2.8	-5.0	0.00	0.0
November 20	2.2	-1.1	0.00	0.0
November 21	2.8	0.0	0.00	0.0
November 22	7.8	-2.2	0.05	0.0
November 23	9.4	4.4	0.00	0.0
November 24	0.0	-5.6	1.65	16.5
November 25	-1.1	-2.8	0.03	0.3
November 26	-2.2	-5.6	0.00	0.0
November 27	-1.7	-18.9	0.08	0.8
November 28	1.7	-6.7	0.03	0.3
November 29	-2.2	-16.7	0.00	0.0
November 30	-2.8	-12.2	0.00	0.0

December 1947 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	1.7	-13.9	0.00	0.0
December 2	4.4	-1.1	0.84	0.8
December 3	4.4	0.6	0.69	0.0
December 4	-8.9	-11.1	0.00	0.0
December 5	-8.3	-12.8	0.56	5.6
December 6	-5.6	-15.6	0.00	0.0
December 7	-3.3	-12.2	0.99	8.4
December 8	3.9	-6.7	0.03	0.3
December 9	-5.0	-6.1	0.00	0.0
December 10	-6.7	-8.9	0.08	0.8
December 11	-5.0	-7.2	0.00	0.0
December 12	-5.0	-11.1	0.00	0.0
December 13	-12.2	-18.9	0.00	0.0
December 14	-8.3	-20.6	0.28	2.8
December 15	2.2	-11.1	0.76	7.6
December 16	2.2	-5.6	0.00	0.0
December 17	0.0	-13.3	0.13	1.3
December 18	-11.1	-13.9	0.00	0.0
December 19	-15.0	-21.1	0.00	0.0
December 20	-11.1	-22.2	0.00	0.0
December 21	-4.4	-17.2	0.18	1.8
December 22	-6.1	-16.1	0.00	0.0
December 23	-7.8	-13.3	0.00	0.0
December 24	-7.8	-18.3	0.08	0.8
December 25	-8.9	-16.1	0.00	0.0
December 26	-7.8	-13.3	0.00	0.0
December 27	-7.8	-16.7	0.51	5.1
December 28	-5.6	-13.9	0.00	0.0
December 29	-13.9	-16.7	0.00	0.0
December 30	-14.4	-23.3	0.00	0.0
December 31	-11.7	-17.8	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1889–2024	Ottawa CDA	location