Ottawa Weather in 2017

Historical record of Ottawa, Ontario weather for the year 2017 based on NOAA data.

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2017 Ottawa Weather Extremes
Highest temperature	33.0 °C	September 25
Lowest temperature	-27.0 °C	December 30
Highest daily low	22.0 °C	June 12
Lowest daily high	-19.5 °C	December 31
Most daily precipitation	7.0 cm	October 29
Most daily snow	18.0 cm	March 14
Total annual precipitation	118.3 cm	-
Total annual snow	132.6 cm	-

What was the hottest temperature in Ottawa in 2017?

The highest temperature recorded in Ottawa, Ontario in 2017 was 33.0 °C which happened on September 25.

Highest Temperatures: All-Time By Year

Highest Temperatures in Ottawa in 2017

Rank	Temperature	Date
1	33.0 °C	Sep 25
2	32.5 °C	Jun 12
2	32.5 °C	Jun 11
4	31.0 °C	Sep 24
4	31.0 °C	Jun 18
4	31.0 °C	May 17
7	30.5 °C	Sep 27
7	30.5 °C	Sep 26
9	30.0 °C	Aug 2
9	30.0 °C	May 18

What was the coldest temperature in Ottawa in 2017?

The lowest temperature recorded in Ottawa, Ontario in 2017 was -27.0 °C which happened on Dec 30.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Ottawa in 2017

Rank	Temperature	Date
1	-27.0 °C	December 30
2	-26.0 °C	December 27
3	-25.0 °C	January 9
4	-24.5 °C	December 31
5	-23.0 °C	January 7
6	-22.5 °C	December 15
6	-22.5 °C	January 14
8	-21.5 °C	December 17
8	-21.5 °C	January 31
10	-21.0 °C	March 4
10	-21.0 °C	January 8

January 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-3.0	-10.0	0.00	0.0
January 2	0.0	-13.5	0.26	1.0
January 3	0.5	-4.0	2.42	7.0
January 4	3.0	-1.5	0.32	3.2
January 5	-6.0	-13.5	0.00	0.0
January 6	-7.0	-19.0	0.00	0.0
January 7	-11.0	-23.0	0.00	0.0
January 8	-12.0	-21.0	0.00	0.0
January 9	-5.5	-25.0	0.00	0.0
January 10	4.0	-13.0	1.18	8.8
January 11	6.0	-6.0	0.32	0.0
January 12	4.0	1.5	0.04	0.2
January 13	-6.0	-9.5	0.00	0.0
January 14	-7.5	-22.5	0.00	0.0
January 15	-5.5	-12.5	0.00	0.0
January 16	4.0	-14.5	0.00	0.0
January 17	-1.0	-10.0	0.68	5.8
January 18	0.5	-4.5	0.02	0.0
January 19	2.0	-2.0	0.00	0.0
January 20	2.0	0.5	0.03	0.0
January 21	3.0	0.0	0.04	0.0
January 22	2.5	0.5	0.00	0.0
January 23	-0.5	-3.0	0.00	0.0
January 24	-1.0	-3.0	0.60	4.2
January 25	1.0	-3.5	0.16	1.6
January 26	1.0	0.0	0.04	0.0
January 27	0.5	-1.5	0.04	0.4
January 28	0.5	-4.5	0.18	2.2
January 29	-2.0	-6.0	0.02	0.4
January 30	-10.5	-16.5	0.00	0.0
January 31	-8.5	-21.5	0.14	1.6

February 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-5.0	-12.0	0.00	0.0
February 2	-6.0	-15.0	0.04	0.6
February 3	-5.0	-9.5	0.00	0.0
February 4	-3.0	-14.5	0.12	2.0
February 5	0.0	-7.0	0.12	1.2
February 6	-9.0	-15.0	0.48	5.8
February 7	n/a	-11.0	n/a	n/a
February 8	n/a	n/a	n/a	n/a
February 9	n/a	n/a	n/a	n/a
February 10	n/a	n/a	n/a	n/a
February 11	n/a	n/a	n/a	n/a
February 12	n/a	n/a	n/a	n/a
February 13	n/a	n/a	n/a	n/a
February 14	n/a	n/a	n/a	n/a
February 15	n/a	n/a	n/a	n/a
February 16	n/a	n/a	n/a	n/a
February 17	n/a	n/a	n/a	n/a
February 18	n/a	n/a	n/a	n/a
February 19	n/a	n/a	n/a	n/a
February 20	n/a	n/a	n/a	n/a
February 21	n/a	n/a	n/a	n/a
February 22	n/a	n/a	n/a	n/a
February 23	n/a	n/a	n/a	n/a
February 24	n/a	n/a	n/a	n/a
February 25	n/a	n/a	n/a	n/a
February 26	n/a	n/a	n/a	n/a
February 27	n/a	n/a	n/a	n/a
February 28	n/a	n/a	n/a	n/a

March 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	n/a	n/a	n/a	n/a
March 2	n/a	n/a	n/a	n/a
March 3	n/a	n/a	n/a	n/a
March 4	-13.5	-21.0	0.00	0.0
March 5	-6.0	-20.5	0.00	0.0
March 6	-1.0	-12.0	0.08	0.4
March 7	6.5	-4.0	1.04	0.0
March 8	8.5	1.0	0.00	0.0
March 9	-0.5	-5.0	0.00	0.0
March 10	-6.5	-8.5	0.00	0.0
March 11	-14.0	-20.0	0.00	0.0
March 12	-11.0	-18.0	0.00	0.0
March 13	-8.5	-16.5	0.00	0.0
March 14	-8.0	-11.0	0.94	18.0
March 15	-5.0	-11.0	0.02	1.0
March 16	-1.5	-11.5	0.00	0.0
March 17	-0.5	-10.5	0.00	0.0
March 18	0.0	-14.5	0.00	0.0
March 19	7.0	-11.5	0.00	0.0
March 20	5.0	-9.5	0.14	0.0
March 21	6.5	0.5	0.00	0.0
March 22	-6.0	-15.0	0.00	0.0
March 23	3.0	-12.5	0.56	7.0
March 24	1.0	-4.0	1.26	7.0
March 25	4.5	-5.5	0.00	0.0
March 26	1.0	-6.5	0.20	0.0
March 27	3.0	-1.5	0.76	0.0
March 28	6.0	1.0	0.00	0.0
March 29	5.5	-0.5	0.00	0.0
March 30	5.5	-5.5	0.00	0.0
March 31	2.0	0.0	0.72	0.0

April 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
April 1	5.5	-0.5	0.00
April 2	9.5	-4.5	0.00
April 3	8.0	-2.0	1.08
April 4	4.0	0.5	2.52
April 5	8.5	2.0	0.24
April 6	4.0	2.5	2.78
April 7	3.5	2.0	0.00
April 8	9.5	-0.5	0.00
April 9	17.0	0.5	0.00
April 10	23.5	6.5	0.18
April 11	8.5	4.5	0.22
April 12	8.5	5.5	0.00
April 13	13.5	1.0	0.00
April 14	15.0	0.0	0.00
April 15	17.0	0.5	1.58
April 16	15.0	9.5	0.92
April 17	7.0	4.5	0.00
April 18	10.0	-2.5	0.00
April 19	10.0	3.0	1.52
April 20	11.0	3.5	0.88
April 21	14.0	6.0	0.14
April 22	11.5	5.0	0.00
April 23	19.0	0.5	0.00
April 24	11.0	0.0	0.00
April 25	14.0	3.5	0.26
April 26	17.5	8.5	0.00
April 27	26.0	12.0	0.54
April 28	19.0	12.0	0.00
April 29	16.0	12.5	0.00
April 30	6.0	3.0	3.04

May 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	14.0	3.5	3.44
May 2	14.5	7.5	0.26
May 3	14.0	4.0	0.00
May 4	15.5	1.0	1.18
May 5	9.5	7.0	3.92
May 6	13.5	7.5	1.30
May 7	6.5	3.0	0.06
May 8	5.5	0.5	0.00
May 9	9.0	-0.5	0.00
May 10	14.5	2.5	0.00
May 11	13.5	5.5	0.00
May 12	19.5	7.5	0.06
May 13	14.0	11.0	0.06
May 14	14.0	9.0	0.24
May 15	19.5	8.0	0.00
May 16	21.0	8.0	0.00
May 17	31.0	12.0	0.00
May 18	30.0	20.0	0.08
May 19	16.5	8.5	0.00
May 20	18.5	5.0	0.00
May 21	17.0	9.0	1.42
May 22	18.0	11.0	0.12
May 23	21.0	7.0	0.00
May 24	24.0	11.5	0.00
May 25	19.0	14.5	1.22
May 26	16.5	12.0	0.08
May 27	23.0	9.5	0.00
May 28	25.0	11.0	0.68
May 29	18.0	14.0	2.52
May 30	22.5	14.0	0.52
May 31	22.0	12.0	0.08

June 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	16.0	11.5	0.04
June 2	15.0	8.5	0.00
June 3	20.5	8.0	0.00
June 4	18.5	9.5	0.10
June 5	16.0	13.5	1.64
June 6	15.0	11.0	1.20
June 7	25.0	6.5	0.00
June 8	27.5	13.5	0.00
June 9	23.0	15.0	0.00
June 10	26.5	12.0	0.00
June 11	32.5	20.0	0.00
June 12	32.5	22.0	0.00
June 13	25.0	21.0	0.00
June 14	22.5	12.0	0.00
June 15	23.0	11.0	1.60
June 16	22.5	13.0	0.00
June 17	27.0	17.0	0.00
June 18	31.0	20.0	0.06
June 19	27.0	20.5	0.30
June 20	25.0	16.0	0.20
June 21	23.0	14.5	0.00
June 22	24.5	14.5	1.40
June 23	24.0	16.0	0.10
June 24	25.5	15.0	0.04
June 25	22.0	12.5	3.64
June 26	21.5	12.5	0.06
June 27	19.0	11.0	0.16
June 28	23.5	12.0	0.30
June 29	17.5	14.5	2.54
June 30	23.5	15.0	2.30

July 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	24.5	19.0	1.46
July 2	23.5	16.5	2.32
July 3	24.5	15.0	0.00
July 4	26.0	12.5	0.00
July 5	27.5	12.0	0.00
July 6	28.0	15.0	0.00
July 7	27.5	19.5	2.06
July 8	23.0	17.0	0.00
July 9	25.0	14.5	0.88
July 10	25.0	17.0	0.08
July 11	27.0	17.0	1.46
July 12	22.0	16.0	0.80
July 13	23.5	12.5	0.00
July 14	20.5	16.0	1.52
July 15	27.5	17.5	0.00
July 16	26.5	18.0	0.10
July 17	26.0	18.0	0.00
July 18	29.5	17.0	0.00
July 19	28.0	17.5	0.00
July 20	28.5	18.0	0.00
July 21	28.0	16.5	0.00
July 22	25.5	16.0	0.00
July 23	21.5	17.0	1.88
July 24	17.5	14.0	4.40
July 25	23.0	13.5	0.00
July 26	26.0	11.5	0.00
July 27	26.0	20.0	0.00
July 28	23.0	14.0	0.00
July 29	24.5	13.0	0.00
July 30	29.0	11.5	0.00
July 31	27.0	15.0	0.00

August 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	29.0	14.0	0.00
August 2	30.0	18.5	0.00
August 3	26.0	17.0	0.58
August 4	28.0	18.0	0.16
August 5	23.5	17.5	0.14
August 6	21.5	12.5	0.00
August 7	22.0	12.0	0.00
August 8	24.0	14.0	0.00
August 9	24.0	15.5	0.00
August 10	25.5	14.5	0.00
August 11	27.0	15.0	0.34
August 12	24.0	14.5	1.50
August 13	25.5	15.5	0.00
August 14	26.5	14.5	0.00
August 15	26.0	18.0	0.00
August 16	23.0	13.0	0.00
August 17	25.5	13.0	2.38
August 18	23.0	16.0	0.34
August 19	23.5	19.0	0.00
August 20	26.0	16.0	0.00
August 21	28.0	16.5	0.96
August 22	26.0	19.0	1.76
August 23	22.5	15.0	0.00
August 24	20.5	14.0	0.00
August 25	20.0	10.0	0.00
August 26	22.0	8.5	0.00
August 27	23.0	10.0	0.00
August 28	24.0	10.0	0.00
August 29	24.5	13.5	0.00
August 30	24.5	9.0	0.08
August 31	15.0	12.5	0.00

September 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	17.0	7.0	0.00
September 2	20.0	4.0	0.40
September 3	15.5	11.0	0.38
September 4	22.5	10.0	2.36
September 5	21.5	14.5	0.00
September 6	19.0	13.0	0.04
September 7	19.5	13.5	0.90
September 8	16.5	10.5	0.12
September 9	18.5	10.5	0.00
September 10	20.5	5.5	0.00
September 11	22.0	8.0	0.00
September 12	25.5	9.0	0.00
September 13	26.5	11.5	0.00
September 14	27.0	13.0	0.00
September 15	27.0	12.5	0.00
September 16	27.0	15.0	0.00
September 17	28.5	15.5	0.00
September 18	28.0	13.0	0.00
September 19	27.5	15.5	0.00
September 20	26.5	17.5	0.00
September 21	26.0	14.0	0.00
September 22	28.0	12.0	0.00
September 23	28.5	14.0	0.00
September 24	31.0	19.0	0.00
September 25	33.0	16.5	0.00
September 26	30.5	17.0	0.00
September 27	30.5	19.0	0.96
September 28	15.0	10.0	0.00
September 29	15.0	5.0	0.00
September 30	14.5	7.5	0.00

October 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	17.5	3.0	0.00
October 2	20.5	4.5	0.00
October 3	23.5	6.5	0.00
October 4	23.0	10.0	1.16
October 5	19.5	11.5	0.00
October 6	20.0	11.0	0.00
October 7	21.5	7.5	0.84
October 8	23.5	17.5	0.10
October 9	18.0	12.5	0.64
October 10	20.0	11.0	0.00
October 11	10.5	8.0	0.00
October 12	15.5	2.0	0.00
October 13	15.5	4.5	0.06
October 14	17.0	14.0	1.30
October 15	22.0	13.5	0.70
October 16	8.0	4.0	0.00
October 17	16.0	-0.5	0.00
October 18	21.5	6.0	0.14
October 19	20.0	6.5	0.00
October 20	19.0	8.0	0.00
October 21	22.0	5.5	0.00
October 22	22.0	6.0	0.00
October 23	21.5	8.0	0.84
October 24	19.5	14.5	0.30
October 25	14.0	9.0	0.00
October 26	12.0	3.0	0.00
October 27	11.5	4.0	0.00
October 28	19.0	4.0	0.94
October 29	10.0	7.0	7.04
October 30	10.0	6.0	0.18
October 31	10.0	5.0	0.00

November 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	6.0	0.0	1.64	0.0
November 2	14.0	4.5	2.28	0.0
November 3	11.0	8.5	0.00	0.0
November 4	5.0	-0.5	0.10	0.0
November 5	14.5	1.5	1.46	0.0
November 6	11.0	6.0	0.00	0.0
November 7	6.0	-2.5	0.00	0.0
November 8	8.5	0.5	0.00	0.0
November 9	7.5	-1.0	0.38	0.0
November 10	-4.5	-10.5	0.00	0.0
November 11	-1.0	-10.0	0.00	0.0
November 12	4.0	-4.0	0.00	0.0
November 13	1.5	-1.5	0.00	0.0
November 14	2.5	-1.0	0.00	0.0
November 15	7.0	-5.0	0.00	0.0
November 16	8.0	2.5	0.30	0.0
November 17	-0.5	-5.5	0.00	0.0
November 18	0.0	-5.5	0.86	8.0
November 19	0.0	-2.5	0.00	0.0
November 20	-3.5	-8.5	0.00	0.0
November 21	9.0	-6.0	0.34	0.0
November 22	1.5	-1.5	0.00	0.0
November 23	2.5	-8.5	0.00	0.0
November 24	9.5	-1.0	0.06	0.0
November 25	7.5	5.0	0.48	0.0
November 26	-0.5	-5.0	0.26	6.4
November 27	-6.0	-8.0	0.00	0.0
November 28	11.5	-11.0	0.04	0.0
November 29	5.0	0.5	0.00	0.0
November 30	4.5	-6.5	0.44	0.0

December 2017 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	3.5	0.0	0.00	0.0
December 2	4.5	0.0	0.00	0.0
December 3	4.5	-0.5	0.00	0.0
December 4	8.0	-1.0	0.06	0.0
December 5	11.0	2.0	0.32	0.0
December 6	3.0	-0.5	0.00	0.0
December 7	1.0	-2.0	0.00	0.0
December 8	0.5	-3.5	0.00	0.0
December 9	-0.5	-4.5	0.24	5.2
December 10	-2.5	-6.5	0.00	0.0
December 11	-9.5	-16.5	0.10	2.0
December 12	-6.0	-12.5	0.52	8.6
December 13	-11.0	-14.5	0.00	0.0
December 14	-14.0	-19.5	0.00	0.0
December 15	-11.0	-22.5	0.24	4.0
December 16	-8.0	-16.5	0.00	0.0
December 17	-12.0	-21.5	0.00	0.0
December 18	-8.5	-17.5	0.74	8.0
December 19	5.0	-10.0	0.16	1.0
December 20	-2.0	-5.0	0.00	0.0
December 21	-10.5	-14.5	0.00	0.0
December 22	-8.5	-16.0	0.00	0.0
December 23	-6.5	-12.5	0.38	4.0
December 24	-6.0	-12.0	0.40	4.0
December 25	-5.5	-9.0	0.04	1.0
December 26	-13.0	-16.0	0.00	0.0
December 27	-19.5	-26.0	0.00	0.0
December 28	n/a	n/a	n/a	n/a
December 29	-17.5	n/a	0.00	0.0
December 30	-16.0	-27.0	0.04	1.0
December 31	-19.5	-24.5	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1889–2024	Ottawa CDA	location