Ottawa Weather in 2012

Historical record of Ottawa, Ontario weather for the year 2012 based on NOAA data.

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2012 Ottawa Weather Extremes
Highest temperature	35.6 °C	August 4
Lowest temperature	-25.3 °C	January 16
Highest daily low	23.1 °C	June 21
Lowest daily high	-16.7 °C	January 3
Most daily precipitation	3.0 cm	September 8
Most daily snow	20.0 cm	December 20
Total annual precipitation	80.8 cm	-
Total annual snow	165.1 cm	-

What was the hottest temperature in Ottawa in 2012?

The highest temperature recorded in Ottawa, Ontario in 2012 was 35.6 °C which happened on August 4.

Highest Temperatures: All-Time By Year

Highest Temperatures in Ottawa in 2012

Rank	Temperature	Date
1	35.6 °C	Aug 4
2	35.0 °C	Jul 14
3	34.5 °C	Jul 13
4	34.2 °C	Jun 21
5	34.1 °C	Jun 20
6	33.6 °C	Jul 17
6	33.6 °C	Jul 6
8	33.4 °C	Jul 31
9	33.3 °C	Jul 23
10	33.2 °C	Jul 12

What was the coldest temperature in Ottawa in 2012?

The lowest temperature recorded in Ottawa, Ontario in 2012 was -25.3 °C which happened on Jan 16.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Ottawa in 2012

Rank	Temperature	Date
1	-25.3 °C	January 16
2	-24.5 °C	January 15
3	-24.0 °C	January 14
4	-23.3 °C	January 4
5	-20.7 °C	January 22
6	-20.5 °C	January 21
6	-20.5 °C	January 19
8	-19.6 °C	January 3
9	-19.0 °C	March 6
9	-19.0 °C	January 20

January 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	5.1	-4.0	0.10	0.0
January 2	1.0	-5.0	0.00	0.0
January 3	-16.7	-19.6	0.00	0.0
January 4	-6.0	-23.3	0.13	4.0
January 5	-3.4	-12.9	0.30	4.0
January 6	-6.5	-13.6	0.00	0.0
January 7	1.0	-10.5	0.08	0.0
January 8	-7.7	-10.1	0.03	0.8
January 9	3.1	-10.5	0.06	0.0
January 10	1.8	-2.8	0.00	0.0
January 11	-5.9	-13.0	0.05	0.3
January 12	-3.3	-12.0	1.20	5.4
January 13	-0.5	-4.9	1.10	11.0
January 14	-16.3	-24.0	0.00	0.0
January 15	-14.4	-24.5	0.00	0.0
January 16	-7.5	-25.3	0.00	0.0
January 17	2.5	-12.2	0.54	3.4
January 18	-10.5	-13.8	0.00	0.0
January 19	-5.0	-20.5	0.06	1.0
January 20	-14.4	-19.0	0.00	0.0
January 21	-8.8	-20.5	0.00	0.0
January 22	-5.3	-20.7	0.00	0.0
January 23	5.8	-12.0	0.41	0.0
January 24	3.2	0.0	0.00	0.0
January 25	-4.0	-6.7	0.00	0.0
January 26	-1.1	-14.2	1.00	1.0
January 27	0.6	-6.8	0.63	3.0
January 28	1.7	-7.0	0.18	1.8
January 29	0.4	-4.2	0.00	0.0
January 30	-6.3	-12.0	0.06	1.0
January 31	-5.2	-10.0	0.48	3.7

February 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	1.1	-7.2	0.00	0.0
February 2	-3.0	-7.5	0.00	0.0
February 3	-1.3	-13.7	0.02	0.3
February 4	-4.3	-11.4	0.00	0.0
February 5	0.7	-17.0	0.00	0.0
February 6	5.7	-3.0	0.00	0.0
February 7	-5.3	-7.8	0.00	0.0
February 8	-0.9	-18.8	0.00	0.0
February 9	3.5	-9.9	0.00	0.0
February 10	1.3	-3.5	0.04	0.4
February 11	-9.4	-16.3	0.00	0.0
February 12	-8.8	-16.4	0.00	0.0
February 13	0.0	-10.6	0.00	0.0
February 14	3.1	-11.2	0.06	2.0
February 15	3.4	-0.6	0.00	0.0
February 16	4.3	1.0	0.30	0.0
February 17	3.7	0.6	0.00	0.0
February 18	2.0	-5.3	0.00	0.0
February 19	-2.3	-7.3	0.00	0.0
February 20	2.0	-13.2	0.00	0.0
February 21	3.5	-9.8	0.04	0.4
February 22	5.6	-0.5	0.00	0.0
February 23	4.0	-4.0	0.00	0.0
February 24	1.1	-6.2	1.14	11.4
February 25	-3.7	-5.7	0.02	0.2
February 26	-5.5	-14.0	0.00	0.0
February 27	-3.6	-12.6	0.26	5.0
February 28	-4.0	-9.9	0.00	0.0
February 29	-2.4	-14.6	0.23	3.0

March 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	-3.4	-6.1	0.21	2.5
March 2	4.8	-5.8	0.31	0.0
March 3	5.6	-3.7	0.14	1.4
March 4	-8.8	-11.3	0.00	0.0
March 5	-9.4	-17.0	0.00	0.0
March 6	-2.0	-19.0	0.00	0.0
March 7	11.0	-5.8	0.00	0.0
March 8	10.5	4.8	0.34	0.0
March 9	1.3	-5.4	0.18	2.0
March 10	0.4	-8.3	0.00	0.0
March 11	10.9	-7.5	0.00	0.0
March 12	11.9	-1.0	0.40	0.0
March 13	15.7	3.1	0.12	0.0
March 14	7.2	3.7	0.04	0.0
March 15	4.6	-0.8	1.98	0.0
March 16	7.5	1.7	0.00	0.0
March 17	14.0	-0.2	0.00	0.0
March 18	24.7	3.3	0.00	0.0
March 19	24.9	6.2	0.00	0.0
March 20	25.5	6.8	0.00	0.0
March 21	26.7	8.0	0.00	0.0
March 22	24.0	10.7	0.00	0.0
March 23	18.0	10.1	0.00	0.0
March 24	6.1	4.5	0.38	0.0
March 25	12.9	2.5	0.00	0.0
March 26	1.0	-5.0	0.00	0.0
March 27	5.3	-7.1	0.11	0.0
March 28	5.7	-0.3	0.10	0.0
March 29	5.8	2.4	0.00	0.0
March 30	4.7	-4.4	0.00	0.0
March 31	9.2	0.0	0.00	0.0

April 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	4.2	-2.3	0.20	0.5
April 2	10.3	-2.5	0.00	0.0
April 3	10.7	-1.5	0.00	0.0
April 4	10.3	2.0	0.08	0.0
April 5	8.7	-0.3	0.00	0.0
April 6	11.1	-1.5	0.00	0.0
April 7	14.8	1.0	0.00	0.0
April 8	16.1	-0.4	0.00	0.0
April 9	11.3	6.8	0.47	0.0
April 10	8.6	3.5	0.15	0.0
April 11	12.6	1.9	0.02	0.2
April 12	13.2	2.1	0.00	0.0
April 13	16.5	1.3	0.00	0.0
April 14	16.9	4.3	0.00	0.0
April 15	19.9	7.0	0.04	0.0
April 16	27.9	14.5	0.05	0.0
April 17	10.0	6.0	0.00	0.0
April 18	11.6	-2.4	0.00	0.0
April 19	22.0	1.6	0.14	0.0
April 20	11.2	6.1	0.84	0.0
April 21	6.0	3.5	0.37	0.0
April 22	9.5	3.0	1.47	3.5
April 23	6.1	0.6	0.86	0.0
April 24	7.7	3.8	0.24	0.0
April 25	9.8	2.9	0.00	0.0
April 26	10.1	-1.3	0.33	0.0
April 27	2.7	-0.1	0.00	0.0
April 28	8.0	-2.5	0.00	0.0
April 29	10.5	-1.0	0.00	0.0
April 30	13.6	-2.1	0.27	0.0

May 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	10.6	6.3	0.02
May 2	16.5	8.7	0.34
May 3	15.5	11.0	0.48
May 4	20.8	12.9	0.00
May 5	17.7	5.0	0.00
May 6	20.0	4.4	0.00
May 7	22.3	4.2	1.15
May 8	16.4	9.8	0.64
May 9	20.1	12.9	2.02
May 10	10.7	6.1	0.05
May 11	19.3	6.4	0.00
May 12	26.1	4.1	0.32
May 13	21.7	13.5	0.00
May 14	24.5	8.2	0.00
May 15	24.0	11.9	0.00
May 16	20.3	11.2	0.10
May 17	17.1	5.5	0.00
May 18	22.2	3.9	0.00
May 19	28.3	11.9	0.00
May 20	31.8	11.4	0.00
May 21	29.1	17.4	0.31
May 22	22.6	17.9	0.90
May 23	23.5	13.5	0.00
May 24	28.3	14.1	0.00
May 25	28.5	19.0	0.69
May 26	24.9	15.0	0.00
May 27	22.5	11.2	0.00
May 28	23.2	14.7	0.05
May 29	30.0	11.7	1.20
May 30	23.0	12.8	0.00
May 31	17.9	10.3	0.00

June 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	16.9	7.9	1.88
June 2	17.9	11.5	0.16
June 3	16.4	9.9	0.51
June 4	16.9	11.2	0.00
June 5	22.9	11.0	0.40
June 6	23.0	11.0	1.35
June 7	25.4	11.8	0.28
June 8	24.5	13.0	0.05
June 9	24.2	10.7	0.00
June 10	27.4	15.1	0.00
June 11	31.5	17.2	0.00
June 12	21.5	18.8	0.44
June 13	21.2	12.7	0.00
June 14	23.5	10.0	0.00
June 15	25.4	12.0	0.00
June 16	27.3	14.3	0.00
June 17	28.6	15.4	0.00
June 18	26.2	19.0	0.76
June 19	28.4	17.4	0.00
June 20	34.1	20.4	0.00
June 21	34.2	23.1	0.00
June 22	27.3	20.3	0.00
June 23	26.5	18.4	0.00
June 24	27.3	12.8	0.52
June 25	16.2	12.3	0.52
June 26	22.3	12.1	0.00
June 27	26.1	14.4	0.00
June 28	30.3	10.5	0.02
June 29	31.7	20.0	0.00
June 30	31.4	16.8	0.00

July 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	26.8	18.6	0.00
July 2	29.3	15.7	0.00
July 3	30.3	13.2	0.10
July 4	32.8	17.8	0.00
July 5	29.1	16.5	0.00
July 6	33.6	17.3	0.00
July 7	30.7	22.0	0.00
July 8	25.3	17.8	0.00
July 9	26.0	12.6	0.00
July 10	30.4	10.9	0.00
July 11	30.3	10.6	0.00
July 12	33.2	16.8	0.00
July 13	34.5	18.1	0.00
July 14	35.0	19.2	0.00
July 15	31.3	19.7	0.02
July 16	32.1	20.9	0.05
July 17	33.6	21.9	0.00
July 18	26.9	18.3	0.00
July 19	24.5	12.0	0.00
July 20	26.7	12.5	0.00
July 21	29.7	10.1	0.00
July 22	32.2	17.6	0.00
July 23	33.3	19.5	1.10
July 24	25.1	19.1	0.00
July 25	27.5	14.9	0.00
July 26	21.3	17.8	0.00
July 27	28.2	17.2	0.00
July 28	29.0	15.6	0.00
July 29	30.8	14.1	0.00
July 30	32.3	14.9	0.00
July 31	33.4	14.5	0.39

August 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	29.2	17.6	0.00
August 2	32.0	15.2	0.00
August 3	29.6	20.1	0.00
August 4	35.6	19.0	0.00
August 5	31.5	22.2	2.41
August 6	26.5	16.3	0.00
August 7	29.6	13.2	0.93
August 8	28.5	14.2	0.46
August 9	22.2	18.3	0.99
August 10	21.7	17.0	1.14
August 11	25.9	17.4	0.12
August 12	27.0	17.7	1.54
August 13	26.7	17.6	0.00
August 14	24.7	18.3	0.60
August 15	26.5	16.2	0.00
August 16	27.9	15.0	0.02
August 17	26.3	19.1	0.10
August 18	22.5	13.5	0.00
August 19	24.4	10.4	0.05
August 20	23.4	9.7	0.00
August 21	24.0	11.9	0.02
August 22	27.0	12.0	0.02
August 23	27.5	14.4	0.00
August 24	29.4	16.1	0.00
August 25	32.5	16.2	0.00
August 26	31.2	16.4	0.00
August 27	24.9	19.2	0.86
August 28	22.8	18.8	0.00
August 29	24.5	8.1	0.00
August 30	31.1	11.1	0.00
August 31	27.6	18.4	0.24

September 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
September 1	25.1	15.5	0.00	0.0
September 2	27.0	14.5	0.00	0.0
September 3	29.5	12.0	0.00	0.0
September 4	26.0	19.9	1.38	0.0
September 5	27.5	16.4	0.21	0.0
September 6	28.1	18.1	0.00	0.0
September 7	26.0	14.0	1.38	0.0
September 8	21.1	17.0	3.00	0.0
September 9	17.5	7.7	0.00	0.0
September 10	17.7	8.7	0.00	0.0
September 11	22.9	5.0	0.00	0.0
September 12	27.1	9.4	0.00	0.0
September 13	28.3	13.0	0.00	0.0
September 14	19.8	15.4	1.49	0.0
September 15	17.5	11.2	0.06	0.0
September 16	18.2	3.6	0.00	0.0
September 17	25.8	7.8	0.05	0.0
September 18	18.9	14.4	2.73	0.0
September 19	14.5	7.0	0.00	0.0
September 20	20.0	3.4	0.24	0.0
September 21	17.0	13.0	1.72	0.0
September 22	18.6	12.9	0.12	0.0
September 23	15.2	7.7	0.00	0.0
September 24	16.2	1.0	0.08	0.0
September 25	20.5	10.0	0.00	0.0
September 26	20.7	12.4	0.00	0.0
September 27	15.0	4.5	0.00	0.0
September 28	16.7	2.4	n/a	n/a
September 29	17.7	2.5	n/a	n/a
September 30	13.6	9.8	1.87	0.0

October 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	20.3	11.0	0.00
October 2	20.2	5.3	0.00
October 3	20.1	8.9	0.00
October 4	21.7	15.6	0.02
October 5	22.0	10.5	0.86
October 6	14.5	8.5	0.04
October 7	9.6	2.7	0.00
October 8	13.0	-1.5	0.00
October 9	15.8	4.4	0.00
October 10	14.7	7.2	0.26
October 11	10.7	3.1	0.24
October 12	7.4	1.8	0.00
October 13	10.8	-3.8	1.48
October 14	16.5	3.9	1.17
October 15	17.0	6.0	0.00
October 16	8.9	4.4	0.00
October 17	10.7	-1.4	0.00
October 18	21.5	6.0	0.14
October 19	13.8	9.5	0.59
October 20	15.5	10.8	0.00
October 21	12.8	7.3	0.00
October 22	13.9	6.8	0.00
October 23	13.6	3.1	0.00
October 24	10.1	3.0	0.00
October 25	15.4	7.6	0.00
October 26	22.7	6.3	0.00
October 27	10.5	8.4	0.25
October 28	10.6	4.2	0.09
October 29	17.1	6.0	0.02
October 30	20.2	14.3	0.10
October 31	12.5	8.1	0.44

November 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	10.6	5.3	0.49	0.0
November 2	5.2	2.4	0.07	0.0
November 3	5.5	1.9	0.00	0.0
November 4	4.6	0.7	0.00	0.0
November 5	2.7	-2.3	0.00	0.0
November 6	2.7	-6.1	0.00	0.0
November 7	3.5	-5.8	0.00	0.0
November 8	6.0	-3.9	0.00	0.0
November 9	5.9	-4.5	0.00	0.0
November 10	5.9	-0.5	0.35	0.0
November 11	7.0	0.5	0.18	0.0
November 12	20.5	0.2	0.56	0.0
November 13	5.3	1.6	0.02	0.0
November 14	6.0	-5.2	0.00	0.0
November 15	3.9	-3.0	0.00	0.0
November 16	6.1	-6.1	0.00	0.0
November 17	4.5	-3.3	0.00	0.0
November 18	5.4	-4.3	0.00	0.0
November 19	7.1	-5.0	0.00	0.0
November 20	5.8	-4.5	0.00	0.0
November 21	10.2	-3.1	0.00	0.0
November 22	13.3	-1.7	0.00	0.0
November 23	11.4	1.6	0.02	0.0
November 24	0.5	-1.8	0.00	0.0
November 25	-2.0	-5.8	0.22	3.0
November 26	-1.6	-8.1	0.00	0.0
November 27	1.1	-10.2	0.00	0.0
November 28	2.0	-9.5	0.00	0.0
November 29	0.3	-5.7	0.00	0.0
November 30	-7.5	-13.6	0.00	0.0

December 2012 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	-1.2	-11.9	0.00	0.0
December 2	7.7	-7.9	1.40	0.0
December 3	4.0	1.8	0.08	0.0
December 4	17.2	1.6	0.30	0.0
December 5	1.0	-2.2	0.00	0.0
December 6	-1.0	-7.4	0.00	0.0
December 7	4.4	-3.8	0.12	0.0
December 8	1.5	0.2	0.65	1.5
December 9	-0.8	-5.7	0.48	2.0
December 10	1.6	-5.1	0.38	0.0
December 11	-7.4	-11.9	0.00	0.0
December 12	-2.0	-13.0	0.00	0.0
December 13	2.9	-8.6	0.00	0.0
December 14	3.7	-4.1	0.00	0.0
December 15	-4.6	-10.0	0.00	0.0
December 16	-1.3	-10.0	0.54	1.4
December 17	0.7	-7.1	1.70	2.0
December 18	1.1	-0.7	1.04	6.7
December 19	1.3	0.0	0.00	0.0
December 20	0.5	-7.3	2.26	20.0
December 21	1.2	-2.5	1.99	19.9
December 22	-4.7	-6.5	0.00	0.0
December 23	-6.3	-9.5	0.06	3.0
December 24	-6.2	-16.5	0.00	0.0
December 25	-7.0	-9.2	0.00	0.0
December 26	-7.5	-15.6	1.00	10.0
December 27	-4.2	-11.0	1.17	11.7
December 28	-8.5	-13.0	0.00	0.0
December 29	-9.5	-18.5	0.92	9.2
December 30	-8.5	-14.0	0.02	1.0
December 31	0.5	-13.2	0.02	0.5

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Weather Station Details

Years	Station	Coordinates
1889–2024	Ottawa CDA	location