Ottawa Weather in 1903

Historical record of Ottawa, Ontario weather for the year 1903 based on NOAA data.

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1903 Ottawa Weather Extremes
Highest temperature	32.8 °C	May 19
Lowest temperature	-34.4 °C	January 19
Highest daily low	20.6 °C	July 10
Lowest daily high	-18.3 °C	December 27
Most daily precipitation	5.2 cm	June 12
Most daily snow	15.2 cm	February 8
Total annual precipitation	88.7 cm	-
Total annual snow	215.3 cm	-

What was the hottest temperature in Ottawa in 1903?

The highest temperature recorded in Ottawa, Ontario in 1903 was 32.8 °C which happened on May 19.

Highest Temperatures: All-Time By Year

Highest Temperatures in Ottawa in 1903

Rank	Temperature	Date
1	32.8 °C	May 19
2	32.2 °C	Jul 9
2	32.2 °C	Jul 8
4	31.1 °C	Jun 6
5	30.6 °C	Sep 13
5	30.6 °C	May 18
7	30.0 °C	Jul 10
7	30.0 °C	Jun 9
7	30.0 °C	May 17
10	29.4 °C	Sep 16
10	29.4 °C	Jul 7
10	29.4 °C	May 20
10	29.4 °C	May 12

What was the coldest temperature in Ottawa in 1903?

The lowest temperature recorded in Ottawa, Ontario in 1903 was -34.4 °C which happened on Jan 19.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Ottawa in 1903

Rank	Temperature	Date
1	-34.4 °C	January 19
2	-31.1 °C	December 29
2	-31.1 °C	December 27
4	-30.6 °C	December 15
5	-30.0 °C	February 18
5	-30.0 °C	January 9
7	-29.4 °C	December 28
7	-29.4 °C	January 24
9	-27.8 °C	February 19
9	-27.8 °C	January 14

January 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	1.1	-6.7	0.00	0.0
January 2	0.0	-11.7	0.00	0.0
January 3	0.6	-6.1	0.64	6.4
January 4	0.0	-3.3	0.00	0.0
January 5	-3.3	-12.8	0.00	0.0
January 6	-11.7	-15.6	0.00	0.0
January 7	-12.2	-21.1	0.00	0.0
January 8	-12.2	-18.9	0.25	2.5
January 9	-17.8	-30.0	0.51	5.1
January 10	-13.9	-27.2	0.00	0.0
January 11	-9.4	-18.9	1.02	10.2
January 12	-8.3	-15.6	1.02	10.2
January 13	-15.0	-23.3	0.00	0.0
January 14	-15.0	-27.8	0.00	0.0
January 15	-2.8	-18.3	0.25	2.5
January 16	0.0	-13.3	0.00	0.0
January 17	1.7	-2.8	0.25	2.5
January 18	-2.8	-26.1	0.00	0.0
January 19	-18.3	-34.4	0.00	0.0
January 20	-10.6	-26.7	0.00	0.0
January 21	0.0	-17.2	1.02	10.2
January 22	-2.8	-16.7	0.00	0.0
January 23	-9.4	-16.1	0.51	5.1
January 24	-16.1	-29.4	0.00	0.0
January 25	-12.8	-22.2	0.00	0.0
January 26	-9.4	-13.9	0.25	2.5
January 27	-2.2	-13.9	0.00	0.0
January 28	1.1	-3.9	0.08	0.0
January 29	1.1	-0.6	0.00	0.0
January 30	3.3	-3.9	0.84	0.0
January 31	-3.9	-12.2	0.00	0.0

February 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-6.1	-16.1	0.00	0.0
February 2	-4.4	-9.4	0.51	5.1
February 3	-1.7	-6.7	0.89	8.9
February 4	-0.6	-7.2	1.83	12.7
February 5	-1.7	-10.6	0.00	0.0
February 6	-6.1	-14.4	0.00	0.0
February 7	-7.8	-16.7	0.00	0.0
February 8	-10.0	-17.2	1.52	15.2
February 9	-3.9	-13.3	0.64	6.4
February 10	2.8	-12.8	0.00	0.0
February 11	3.3	-2.2	0.00	0.0
February 12	1.7	-1.7	1.27	0.0
February 13	-1.7	-9.4	0.00	0.0
February 14	-7.8	-20.6	0.00	0.0
February 15	-7.2	-17.2	0.00	0.0
February 16	-9.4	-15.6	0.38	3.8
February 17	-15.6	-23.9	0.38	3.8
February 18	-12.8	-30.0	0.00	0.0
February 19	-14.4	-27.8	0.00	0.0
February 20	-6.7	-26.1	0.00	0.0
February 21	-4.4	-16.1	0.51	5.1
February 22	-4.4	-14.4	0.00	0.0
February 23	-1.1	-9.4	0.76	7.6
February 24	-2.2	-9.4	0.00	0.0
February 25	-2.2	-10.0	0.00	0.0
February 26	1.7	-8.9	0.00	0.0
February 27	3.3	-7.2	0.00	0.0
February 28	5.6	0.6	1.45	0.0

March 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	0.0	-15.6	0.05	0.0
March 2	-2.8	-15.6	0.05	0.5
March 3	-7.8	-17.8	0.00	0.0
March 4	3.3	-11.1	0.00	0.0
March 5	3.9	-1.1	0.05	0.5
March 6	2.8	-6.1	0.00	0.0
March 7	2.2	-8.9	0.15	0.0
March 8	5.6	1.1	0.41	0.0
March 9	6.1	-2.2	0.00	0.0
March 10	4.4	-3.3	0.00	0.0
March 11	6.7	1.1	0.97	0.0
March 12	4.4	-3.9	0.00	0.0
March 13	5.0	-2.2	0.00	0.0
March 14	3.9	-1.7	0.00	0.0
March 15	3.9	-6.7	0.00	0.0
March 16	2.2	-3.3	0.00	0.0
March 17	4.4	0.6	0.25	0.0
March 18	3.9	0.6	0.10	0.0
March 19	16.7	1.1	0.05	0.0
March 20	13.3	4.4	0.00	0.0
March 21	12.2	0.0	0.15	0.0
March 22	8.9	-2.2	0.00	0.0
March 23	4.4	1.1	1.52	0.0
March 24	4.4	1.7	0.53	0.0
March 25	5.6	-0.6	0.00	0.0
March 26	10.6	-3.3	0.00	0.0
March 27	6.7	2.2	0.10	0.0
March 28	5.0	-3.9	0.00	0.0
March 29	3.9	-6.7	0.00	0.0
March 30	10.0	-5.6	0.00	0.0
March 31	13.3	-1.7	0.00	0.0

April 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	11.1	-0.6	0.00	0.0
April 2	16.7	-1.1	0.00	0.0
April 3	13.3	0.0	0.81	1.3
April 4	0.6	-8.3	0.64	6.4
April 5	0.0	-10.0	0.00	0.0
April 6	2.8	-4.4	0.00	0.0
April 7	11.1	0.0	1.27	0.0
April 8	11.1	0.6	0.00	0.0
April 9	14.4	0.0	0.00	0.0
April 10	11.1	3.3	0.00	0.0
April 11	11.7	-2.2	0.00	0.0
April 12	14.4	-1.1	0.00	0.0
April 13	13.3	-0.6	0.00	0.0
April 14	15.6	2.8	0.00	0.0
April 15	13.9	4.4	0.08	0.0
April 16	14.4	5.0	0.13	0.0
April 17	13.3	-1.7	0.00	0.0
April 18	11.1	-1.7	0.00	0.0
April 19	11.7	-1.7	0.00	0.0
April 20	10.0	-2.8	0.00	0.0
April 21	10.0	-1.7	0.00	0.0
April 22	11.1	2.8	0.00	0.0
April 23	12.2	2.8	0.00	0.0
April 24	14.4	0.0	0.00	0.0
April 25	11.1	-0.6	0.00	0.0
April 26	15.0	-2.8	0.00	0.0
April 27	20.0	0.0	0.00	0.0
April 28	25.0	2.2	0.00	0.0
April 29	23.9	10.6	0.00	0.0
April 30	27.8	7.8	0.00	0.0

May 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	18.3	-3.9	0.00
May 2	13.9	-5.6	0.00
May 3	17.8	2.8	0.00
May 4	14.4	5.0	0.23
May 5	18.3	1.7	0.00
May 6	22.2	2.2	0.00
May 7	17.2	6.7	0.00
May 8	24.4	3.9	0.00
May 9	27.8	6.1	0.00
May 10	27.8	8.3	0.00
May 11	26.7	7.8	0.00
May 12	29.4	7.2	0.00
May 13	26.7	7.8	0.00
May 14	20.0	8.3	0.05
May 15	24.4	6.7	0.00
May 16	27.8	7.2	0.00
May 17	30.0	8.9	0.00
May 18	30.6	13.3	0.08
May 19	32.8	16.1	0.00
May 20	29.4	16.7	0.00
May 21	27.8	12.8	0.18
May 22	18.9	11.7	0.00
May 23	16.7	4.4	0.00
May 24	17.8	3.3	0.00
May 25	23.3	1.7	0.00
May 26	25.6	5.6	0.00
May 27	28.9	12.8	0.08
May 28	26.7	16.7	0.00
May 29	21.1	3.9	0.00
May 30	17.2	1.7	0.00
May 31	20.0	3.3	0.00

June 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	25.6	5.6	0.00
June 2	26.7	7.8	0.00
June 3	27.8	11.7	0.00
June 4	24.4	7.8	0.00
June 5	28.9	6.1	0.00
June 6	31.1	10.0	0.00
June 7	28.9	10.0	0.00
June 8	25.0	16.7	0.33
June 9	30.0	15.0	0.05
June 10	25.6	14.4	0.08
June 11	21.7	10.0	0.00
June 12	17.8	10.0	5.16
June 13	17.2	11.1	1.52
June 14	20.0	10.6	0.10
June 15	26.1	10.6	0.03
June 16	24.4	12.2	0.05
June 17	17.8	11.1	1.83
June 18	17.2	7.8	0.00
June 19	20.6	8.9	0.00
June 20	24.4	8.9	0.00
June 21	20.0	13.3	1.37
June 22	20.0	11.7	0.18
June 23	18.9	12.2	1.78
June 24	18.3	9.4	0.69
June 25	16.7	11.7	1.93
June 26	22.8	8.9	0.00
June 27	21.7	8.9	0.00
June 28	26.1	8.9	0.00
June 29	26.7	12.2	0.00
June 30	27.8	14.4	3.45

July 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	28.3	16.7	0.00
July 2	26.7	18.9	3.56
July 3	23.3	11.7	0.00
July 4	25.0	12.2	0.00
July 5	21.7	15.0	0.89
July 6	26.1	16.1	0.00
July 7	29.4	15.6	0.00
July 8	32.2	15.6	0.00
July 9	32.2	20.0	0.00
July 10	30.0	20.6	0.00
July 11	28.3	19.4	0.00
July 12	26.1	13.3	0.18
July 13	24.4	13.3	0.38
July 14	21.7	13.3	0.00
July 15	21.1	11.1	0.05
July 16	23.9	13.3	0.18
July 17	27.8	13.3	0.00
July 18	27.8	15.0	0.15
July 19	18.9	15.6	0.28
July 20	22.8	15.0	0.48
July 21	23.3	16.1	0.38
July 22	21.7	14.4	0.30
July 23	27.2	16.7	1.09
July 24	24.4	13.3	0.00
July 25	27.8	16.1	1.14
July 26	22.8	13.9	0.08
July 27	20.0	6.7	0.00
July 28	21.7	7.2	0.00
July 29	23.3	12.8	0.58
July 30	28.3	17.8	0.48
July 31	21.1	12.2	0.00

August 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	22.8	8.9	0.00
August 2	23.9	9.4	0.00
August 3	23.3	12.8	0.00
August 4	20.0	11.7	0.15
August 5	20.6	12.8	0.23
August 6	26.7	14.4	0.51
August 7	16.7	11.1	0.10
August 8	22.8	6.7	0.00
August 9	22.8	10.0	0.28
August 10	25.0	10.6	0.00
August 11	25.6	12.2	0.30
August 12	20.6	12.8	0.00
August 13	22.2	8.3	0.15
August 14	21.1	8.9	0.18
August 15	24.4	8.9	0.00
August 16	23.3	10.0	0.00
August 17	25.6	10.0	0.00
August 18	22.2	10.0	0.94
August 19	23.3	16.7	0.10
August 20	24.4	13.9	3.53
August 21	22.8	8.3	0.00
August 22	27.8	16.7	0.08
August 23	21.7	7.8	0.00
August 24	22.2	6.7	0.00
August 25	18.9	11.1	0.64
August 26	22.2	11.7	0.00
August 27	22.8	7.8	0.00
August 28	22.2	7.8	0.00
August 29	18.9	12.8	0.00
August 30	15.6	11.1	3.18
August 31	15.6	10.0	0.58

September 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	22.2	12.8	0.00
September 2	25.6	13.3	0.08
September 3	23.9	12.8	0.00
September 4	23.9	16.1	0.00
September 5	22.2	9.4	0.00
September 6	17.8	5.6	0.00
September 7	18.3	6.1	0.00
September 8	19.4	4.4	0.00
September 9	20.6	6.7	0.00
September 10	27.2	15.6	0.51
September 11	22.2	11.1	0.00
September 12	25.6	8.3	0.00
September 13	30.6	14.4	0.00
September 14	21.1	12.2	0.00
September 15	22.8	13.9	0.53
September 16	29.4	15.0	0.00
September 17	22.2	11.7	3.56
September 18	13.3	4.4	0.15
September 19	16.7	2.2	0.00
September 20	21.1	3.9	0.00
September 21	23.9	5.6	0.00
September 22	21.1	9.4	0.00
September 23	26.7	8.9	0.00
September 24	22.2	3.9	0.84
September 25	12.2	1.7	0.00
September 26	23.9	6.7	0.00
September 27	22.8	13.3	0.00
September 28	13.3	5.0	0.05
September 29	12.8	3.3	0.00
September 30	21.1	1.1	0.00

October 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	21.1	10.0	1.02
October 2	18.9	7.8	0.10
October 3	20.6	3.3	0.00
October 4	20.6	11.1	0.13
October 5	20.0	12.2	0.00
October 6	18.9	3.9	0.00
October 7	17.2	8.3	0.13
October 8	17.8	9.4	1.50
October 9	10.6	7.8	1.04
October 10	11.7	8.3	2.67
October 11	13.9	6.7	0.00
October 12	16.7	3.3	0.00
October 13	17.2	5.0	0.00
October 14	14.4	5.6	0.00
October 15	15.6	1.7	0.00
October 16	17.2	6.7	0.20
October 17	15.6	10.6	1.12
October 18	15.0	3.3	0.46
October 19	3.9	-1.1	0.00
October 20	16.1	2.8	0.08
October 21	9.4	-0.6	0.00
October 22	17.8	-0.6	0.38
October 23	14.4	3.9	0.00
October 24	5.0	-0.6	0.00
October 25	10.6	-1.1	0.00
October 26	6.7	-2.8	0.03
October 27	2.8	-2.8	0.00
October 28	4.4	-6.7	0.00
October 29	15.6	-2.8	0.00
October 30	17.8	1.1	0.00
October 31	14.4	1.1	0.05

November 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	13.3	2.8	0.08	0.0
November 2	12.8	3.3	0.00	0.0
November 3	15.0	2.2	0.00	0.0
November 4	16.1	3.9	0.00	0.0
November 5	12.2	0.6	0.84	0.0
November 6	2.2	-2.2	0.00	0.0
November 7	4.4	-4.4	0.00	0.0
November 8	6.7	-1.7	0.00	0.0
November 9	15.0	2.2	0.00	0.0
November 10	13.9	-0.6	0.00	0.0
November 11	8.9	2.8	0.00	0.0
November 12	8.3	1.7	0.20	0.0
November 13	8.9	0.0	0.00	0.0
November 14	5.6	-2.2	0.00	0.0
November 15	1.7	-3.9	0.00	0.0
November 16	-1.1	-6.1	0.00	0.0
November 17	0.0	-6.7	0.46	0.0
November 18	-1.1	-5.6	0.00	0.0
November 19	-2.2	-10.0	0.00	0.0
November 20	-3.3	-13.9	0.25	2.5
November 21	-1.1	-14.4	0.00	0.0
November 22	-0.6	-8.3	0.13	1.3
November 23	1.1	-1.1	0.76	7.6
November 24	1.1	-7.8	0.00	0.0
November 25	-6.7	-13.3	0.00	0.0
November 26	-10.0	-17.8	0.00	0.0
November 27	-8.9	-14.4	0.00	0.0
November 28	-7.8	-16.1	0.00	0.0
November 29	-5.6	-13.3	0.00	0.0
November 30	-5.0	-15.6	0.00	0.0

December 1903 Ottawa Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	-6.7	-10.0	0.25	2.5
December 2	-5.6	-16.7	0.00	0.0
December 3	-2.8	-14.4	0.00	0.0
December 4	-3.3	-11.7	0.00	0.0
December 5	-1.1	-6.1	0.51	5.1
December 6	-1.7	-8.9	0.05	0.5
December 7	-1.7	-5.6	0.76	7.6
December 8	-4.4	-14.4	0.00	0.0
December 9	-9.4	-21.1	0.25	2.5
December 10	-6.7	-10.0	0.89	8.9
December 11	-2.8	-20.0	0.00	0.0
December 12	-3.3	-8.3	0.38	3.8
December 13	2.8	-12.2	0.00	0.0
December 14	-11.7	-20.0	0.00	0.0
December 15	-13.3	-30.6	0.00	0.0
December 16	-8.9	-18.3	0.00	0.0
December 17	-11.7	-24.4	0.00	0.0
December 18	-12.2	-21.7	0.00	0.0
December 19	-11.7	-25.6	0.00	0.0
December 20	-2.2	-15.0	1.02	10.2
December 21	0.0	-8.9	0.13	1.3
December 22	0.0	-16.1	0.00	0.0
December 23	-1.7	-20.0	0.38	3.8
December 24	1.1	-7.2	0.89	8.9
December 25	1.7	-11.1	0.00	0.0
December 26	-10.0	-26.7	0.00	0.0
December 27	-18.3	-31.1	0.64	6.4
December 28	-14.4	-29.4	0.18	1.8
December 29	-15.6	-31.1	0.13	1.3
December 30	-14.4	-20.0	0.18	1.8
December 31	-10.0	-21.1	0.30	3.0

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Weather Station Details

Years	Station	Coordinates
1889–2024	Ottawa CDA	location