Cornwall Weather in 1873

Historical record of Cornwall, Ontario weather for the year 1873 based on NOAA data.

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1873 Cornwall Weather Extremes
Highest temperature	31.7 °C	June 30
Lowest temperature	-30.0 °C	December 1
Highest daily low	18.9 °C	July 29
Lowest daily high	-16.7 °C	December 1
Most daily precipitation	3.5 cm	October 20
Most daily snow	33.0 cm	March 27
Total annual precipitation	88.9 cm	-
Total annual snow	280.5 cm	-

What was the hottest temperature in Cornwall in 1873?

The highest temperature recorded in Cornwall, Ontario in 1873 was 31.7 °C which happened on June 30.

Highest Temperatures: All-Time By Year

Highest Temperatures in Cornwall in 1873

Rank	Temperature	Date
1	31.7 °C	Jun 30
2	30.6 °C	Jul 31
2	30.6 °C	Jul 14
4	29.4 °C	Aug 2
4	29.4 °C	Jul 25
4	29.4 °C	Jul 5
4	29.4 °C	Jul 2
4	29.4 °C	Jun 29
4	29.4 °C	Jun 27
4	29.4 °C	Jun 25

What was the coldest temperature in Cornwall in 1873?

The lowest temperature recorded in Cornwall, Ontario in 1873 was -30.0 °C which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Cornwall in 1873

Rank	Temperature	Date
1	-30.0 °C	December 1
1	-30.0 °C	January 29
3	-29.4 °C	January 7
4	-28.9 °C	January 30
5	-27.8 °C	January 12
6	-22.8 °C	January 13
6	-22.8 °C	January 8
6	-22.8 °C	January 1
9	-22.2 °C	January 15
10	-21.7 °C	December 2
10	-21.7 °C	January 23
10	-21.7 °C	January 11

January 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-6.1	-22.8	0.00	0.0
January 2	-5.6	-16.1	0.00	0.0
January 3	7.2	-7.2	0.76	3.8
January 4	2.2	-4.4	0.00	0.0
January 5	-2.8	-6.1	0.25	2.5
January 6	-5.0	-20.0	1.78	17.8
January 7	-13.3	-29.4	0.00	0.0
January 8	-5.6	-22.8	0.00	0.0
January 9	0.0	-13.9	0.05	0.5
January 10	-13.3	-20.0	0.00	0.0
January 11	-15.0	-21.7	0.00	0.0
January 12	-15.0	-27.8	0.00	0.0
January 13	-5.6	-22.8	0.03	0.3
January 14	4.4	-15.6	0.48	0.3
January 15	-7.8	-22.2	0.00	0.0
January 16	11.7	-9.4	0.15	0.8
January 17	11.7	-13.3	0.81	0.0
January 18	-11.7	-17.2	0.03	0.3
January 19	-8.9	-12.8	0.71	7.1
January 20	-6.7	-12.2	0.00	0.0
January 21	-4.4	-10.0	0.38	3.8
January 22	-3.3	-11.1	0.18	1.8
January 23	-10.6	-21.7	0.08	0.8
January 24	-10.0	-15.6	0.76	7.6
January 25	-8.9	-15.0	0.25	2.5
January 26	-6.1	-13.3	0.13	1.3
January 27	-7.8	-11.7	0.00	0.0
January 28	-5.6	-17.8	0.08	0.8
January 29	-15.6	-30.0	0.25	2.5
January 30	-8.3	-28.9	0.00	0.0
January 31	-5.0	-9.4	0.05	0.5

February 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-6.7	-11.7	0.08	0.8
February 2	-6.1	-8.9	0.00	0.0
February 3	-1.7	-14.4	0.00	0.0
February 4	5.6	-5.0	0.10	0.0
February 5	0.0	-12.8	0.13	0.0
February 6	4.4	-7.2	0.00	0.0
February 7	1.7	-8.9	0.00	0.0
February 8	2.8	-10.6	0.03	0.3
February 9	-1.7	-16.1	0.10	1.0
February 10	-12.2	-15.6	0.00	0.0
February 11	-13.9	-16.1	0.51	5.1
February 12	-11.7	-16.7	0.25	2.5
February 13	-7.2	-15.0	0.00	0.0
February 14	-8.9	-13.9	0.00	0.0
February 15	-5.6	-9.4	0.00	0.0
February 16	-3.9	-11.7	0.00	0.0
February 17	-0.6	-14.4	0.00	0.0
February 18	-2.2	-16.1	0.00	0.0
February 19	6.7	-5.0	0.00	0.0
February 20	1.1	-9.4	0.00	0.0
February 21	-2.8	-16.7	0.38	3.8
February 22	-4.4	-14.4	0.38	3.8
February 23	-12.2	-15.6	0.00	0.0
February 24	-8.3	-14.4	0.05	0.5
February 25	-1.7	-7.8	0.00	0.0
February 26	0.6	-7.2	0.00	0.0
February 27	0.0	-12.2	0.00	0.0
February 28	2.2	-6.1	0.00	0.0

March 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	0.6	-5.0	0.00	0.0
March 2	1.7	-5.0	0.00	0.0
March 3	-2.8	-13.3	0.10	1.0
March 4	-7.2	-17.2	0.08	0.8
March 5	-6.1	-20.0	0.00	0.0
March 6	-0.6	-15.0	0.00	0.0
March 7	9.4	-3.3	0.00	0.0
March 8	8.3	0.0	0.25	0.0
March 9	1.1	-8.3	0.00	0.0
March 10	1.7	-7.2	0.00	0.0
March 11	3.9	-5.6	0.03	0.3
March 12	2.2	-5.0	0.00	0.0
March 13	2.2	-5.6	0.00	0.0
March 14	5.0	-3.3	0.00	0.0
March 15	3.9	-2.2	0.05	0.5
March 16	8.3	-4.4	0.08	0.8
March 17	1.7	-7.8	0.00	0.0
March 18	0.0	-8.9	0.00	0.0
March 19	2.8	-6.1	0.51	5.1
March 20	3.9	-6.1	0.00	0.0
March 21	1.7	-5.6	1.91	19.1
March 22	0.6	-7.2	0.25	2.5
March 23	1.1	-6.1	0.03	0.3
March 24	-2.8	-17.8	0.00	0.0
March 25	-9.4	-14.4	0.00	0.0
March 26	-5.0	-10.6	0.10	1.0
March 27	-6.7	-15.0	3.30	33.0
March 28	2.8	-17.2	0.00	0.0
March 29	4.4	-5.6	0.28	0.0
March 30	3.9	-1.7	2.87	2.5
March 31	1.7	-3.9	0.03	0.3

April 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	5.6	-3.3	0.00	0.0
April 2	10.6	1.7	0.15	0.0
April 3	6.7	1.1	0.00	0.0
April 4	6.7	-0.6	0.00	0.0
April 5	2.2	-2.2	0.00	0.0
April 6	3.3	-0.6	1.40	0.0
April 7	2.2	-1.1	0.10	0.0
April 8	7.2	0.0	0.86	0.0
April 9	6.7	-1.7	0.25	0.0
April 10	7.8	1.1	0.69	0.0
April 11	9.4	-0.6	0.00	0.0
April 12	7.8	0.6	0.00	0.0
April 13	5.6	1.7	0.33	0.0
April 14	6.1	0.0	0.00	0.0
April 15	9.4	1.7	0.23	0.0
April 16	11.7	0.0	0.00	0.0
April 17	11.7	1.7	0.00	0.0
April 18	5.6	-0.6	2.34	0.0
April 19	8.3	1.1	0.10	0.0
April 20	5.0	-1.1	0.15	1.5
April 21	6.7	-1.7	0.00	0.0
April 22	8.3	-3.9	0.00	0.0
April 23	8.3	-1.1	0.00	0.0
April 24	5.0	-0.6	0.00	0.0
April 25	7.8	-0.6	0.10	0.0
April 26	7.8	0.6	0.05	0.0
April 27	11.7	0.0	0.00	0.0
April 28	13.3	-0.6	0.00	0.0
April 29	14.4	-1.7	0.00	0.0
April 30	18.9	-0.6	0.00	0.0

May 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	19.4	2.2	0.00
May 2	9.4	2.2	0.00
May 3	9.4	0.6	0.10
May 4	20.6	0.0	0.00
May 5	14.4	5.6	0.08
May 6	15.6	-2.2	0.00
May 7	17.2	-1.7	0.00
May 8	20.0	1.7	0.00
May 9	20.0	6.7	0.00
May 10	17.8	7.8	0.00
May 11	12.8	6.1	1.02
May 12	15.6	2.8	0.00
May 13	11.7	3.9	0.48
May 14	8.9	0.6	0.00
May 15	13.9	1.7	0.05
May 16	16.7	4.4	0.00
May 17	16.1	6.1	0.00
May 18	16.1	7.2	0.00
May 19	17.2	5.0	0.00
May 20	19.4	1.7	0.00
May 21	18.3	4.4	0.00
May 22	21.7	7.8	0.00
May 23	27.8	8.9	0.10
May 24	23.9	15.0	0.00
May 25	25.6	8.9	0.00
May 26	26.1	10.0	0.00
May 27	28.3	16.7	0.00
May 28	25.6	16.1	0.13
May 29	22.2	7.2	0.00
May 30	13.9	1.7	0.56
May 31	18.9	3.3	0.00

June 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	23.3	6.7	0.00
June 2	20.0	5.0	0.00
June 3	15.6	7.8	0.00
June 4	25.6	10.0	0.33
June 5	23.9	10.6	0.08
June 6	23.3	11.7	0.08
June 7	18.9	9.4	0.00
June 8	22.8	5.6	0.00
June 9	25.6	7.8	0.00
June 10	28.3	10.0	0.00
June 11	21.7	12.8	1.78
June 12	20.0	5.0	0.00
June 13	24.4	6.1	0.00
June 14	25.6	7.2	0.00
June 15	24.4	10.0	0.00
June 16	26.7	13.9	0.00
June 17	18.9	8.9	0.38
June 18	23.9	3.9	0.00
June 19	28.9	16.1	0.00
June 20	25.6	13.9	0.13
June 21	20.6	8.9	0.00
June 22	21.7	4.4	0.00
June 23	22.8	4.4	0.00
June 24	26.1	8.9	0.00
June 25	29.4	10.0	0.00
June 26	28.3	15.0	0.00
June 27	29.4	12.2	0.00
June 28	27.8	15.6	0.00
June 29	29.4	9.4	0.00
June 30	31.7	15.6	0.00

July 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	24.4	17.2	1.70
July 2	29.4	15.0	0.00
July 3	27.8	17.8	0.51
July 4	26.1	16.7	0.51
July 5	29.4	16.7	0.00
July 6	27.8	10.6	0.00
July 7	25.6	8.3	0.00
July 8	26.7	10.6	0.00
July 9	22.2	11.7	3.45
July 10	26.1	10.6	0.00
July 11	21.7	12.8	0.74
July 12	22.8	6.7	0.00
July 13	27.2	7.8	0.00
July 14	30.6	15.6	0.00
July 15	27.8	15.0	0.71
July 16	22.8	8.9	0.00
July 17	16.7	12.2	0.51
July 18	19.4	11.1	1.96
July 19	24.4	13.9	0.41
July 20	21.7	10.6	0.00
July 21	23.3	12.2	0.00
July 22	26.7	11.7	0.00
July 23	27.8	15.0	0.00
July 24	28.3	14.4	0.00
July 25	29.4	9.4	0.00
July 26	26.7	17.2	0.10
July 27	27.2	15.0	0.00
July 28	28.9	10.6	0.00
July 29	27.8	18.9	2.62
July 30	27.2	17.2	0.00
July 31	30.6	15.0	0.00

August 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	25.6	16.7	2.39
August 2	29.4	15.6	0.00
August 3	24.4	14.4	0.00
August 4	24.4	13.9	0.00
August 5	23.9	8.3	0.00
August 6	26.1	15.0	0.00
August 7	25.0	15.6	0.30
August 8	25.6	12.8	0.00
August 9	23.3	8.9	0.00
August 10	25.0	6.7	0.00
August 11	24.4	8.9	0.00
August 12	21.7	7.8	0.81
August 13	23.9	14.4	0.00
August 14	23.9	10.0	0.00
August 15	20.6	12.8	0.15
August 16	25.0	11.7	0.03
August 17	23.9	9.4	0.00
August 18	23.9	7.2	0.00
August 19	21.1	12.2	0.18
August 20	25.6	8.3	0.00
August 21	27.8	10.6	0.00
August 22	28.3	16.7	0.00
August 23	21.1	7.2	0.43
August 24	18.9	4.4	0.00
August 25	22.8	6.7	0.00
August 26	22.8	6.1	0.03
August 27	22.2	5.0	0.00
August 28	24.4	3.9	0.00
August 29	27.8	3.9	0.00
August 30	28.9	13.3	0.00
August 31	21.7	13.9	0.64

September 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	25.6	10.0	0.71
September 2	21.1	10.6	0.00
September 3	20.6	6.1	0.00
September 4	21.1	6.1	0.41
September 5	23.9	10.6	0.81
September 6	15.0	3.9	0.10
September 7	16.1	0.6	0.00
September 8	17.8	7.2	0.13
September 9	20.6	0.6	0.00
September 10	21.7	6.7	0.00
September 11	23.9	8.3	0.00
September 12	28.3	9.4	0.00
September 13	21.1	7.2	0.00
September 14	11.1	4.4	0.00
September 15	15.0	-0.6	0.00
September 16	16.1	-0.6	0.64
September 17	17.8	-0.6	0.00
September 18	25.0	-1.7	0.28
September 19	23.3	5.6	1.37
September 20	15.0	3.3	0.76
September 21	15.6	1.1	0.00
September 22	17.2	-0.6	0.00
September 23	15.0	8.3	1.04
September 24	16.7	5.6	0.10
September 25	17.2	3.3	0.18
September 26	18.3	8.9	1.45
September 27	28.3	8.3	0.00
September 28	26.7	15.6	0.94
September 29	24.4	9.4	0.51
September 30	11.7	1.1	0.00

October 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
October 1	15.6	1.1	0.00	0.0
October 2	10.6	2.2	0.00	0.0
October 3	8.3	1.7	0.00	0.0
October 4	12.2	1.1	0.48	0.0
October 5	14.4	8.3	0.25	0.0
October 6	12.2	1.1	1.32	0.0
October 7	8.9	-1.7	0.08	0.0
October 8	15.0	1.1	0.00	0.0
October 9	15.0	-0.6	0.00	0.0
October 10	18.3	-0.6	0.00	0.0
October 11	20.6	1.7	0.00	0.0
October 12	13.9	2.2	0.13	0.0
October 13	7.8	0.0	0.00	0.0
October 14	16.1	4.4	0.00	0.0
October 15	15.6	-1.7	0.00	0.0
October 16	21.1	1.1	0.00	0.0
October 17	10.6	-0.6	1.07	0.0
October 18	18.9	0.6	0.00	0.0
October 19	19.4	5.0	1.45	0.0
October 20	7.2	2.2	3.48	0.0
October 21	12.2	5.0	0.74	0.0
October 22	21.7	6.7	0.00	0.0
October 23	11.1	0.0	0.00	0.0
October 24	8.3	2.8	0.58	0.0
October 25	7.8	0.0	0.00	0.0
October 26	12.2	-0.6	1.09	0.0
October 27	5.6	1.1	0.00	0.0
October 28	4.4	-0.6	0.23	0.0
October 29	2.2	-4.4	0.74	2.0
October 30	8.9	-6.1	0.00	0.0
October 31	n/a	0.0	0.00	0.0

November 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	5.6	-1.7	0.00	0.0
November 2	9.4	-0.6	0.00	0.0
November 3	9.4	-7.8	0.81	1.8
November 4	9.4	-8.3	0.00	0.0
November 5	8.3	-6.7	0.00	0.0
November 6	1.1	-8.9	0.00	0.0
November 7	6.1	-8.3	0.00	0.0
November 8	6.1	0.0	1.60	0.0
November 9	5.0	-5.0	0.00	0.0
November 10	-0.6	-6.1	0.00	0.0
November 11	0.6	-7.8	0.00	0.0
November 12	0.0	-5.0	1.91	19.1
November 13	0.0	-8.9	0.20	2.0
November 14	-5.6	-12.8	0.18	1.8
November 15	-0.6	-11.1	0.00	0.0
November 16	-3.9	-10.0	1.14	11.4
November 17	-3.3	-8.3	0.13	1.3
November 18	-1.7	-8.3	1.40	14.0
November 19	-2.8	-8.9	0.76	7.6
November 20	-4.4	-16.1	0.00	0.0
November 21	-2.8	-12.8	0.00	0.0
November 22	-5.6	-11.1	0.13	1.3
November 23	-4.4	-9.4	0.18	1.8
November 24	-5.6	-10.0	1.27	12.7
November 25	-5.6	-12.2	0.89	8.9
November 26	-8.9	-19.4	0.25	2.5
November 27	-10.6	-15.6	0.38	3.8
November 28	-8.9	-16.1	0.69	6.9
November 29	-8.3	-16.1	0.08	0.8
November 30	-11.7	-21.1	0.00	0.0

December 1873 Cornwall Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	-16.7	-30.0	0.00	0.0
December 2	-5.0	-21.7	0.18	1.8
December 3	9.4	-9.4	0.13	0.0
December 4	15.6	-1.1	1.50	0.0
December 5	2.2	-4.4	0.00	0.0
December 6	-1.7	-8.9	0.00	0.0
December 7	-3.3	-10.0	0.00	0.0
December 8	-1.7	-11.7	0.99	0.0
December 9	6.1	-4.4	0.00	0.0
December 10	1.7	-6.7	0.38	3.8
December 11	2.8	-7.8	0.00	0.0
December 12	2.8	-5.0	0.51	5.1
December 13	-2.2	-12.8	0.76	7.6
December 14	-2.2	-17.2	0.03	0.3
December 15	-1.7	-10.6	0.00	0.0
December 16	4.4	-15.0	0.00	0.0
December 17	5.6	-7.8	0.00	0.0
December 18	2.8	-4.4	0.00	0.0
December 19	-1.1	-11.7	0.00	0.0
December 20	-1.7	-13.9	1.02	10.2
December 21	-5.6	-21.1	0.03	0.3
December 22	-1.7	-11.1	0.00	0.0
December 23	-1.7	-9.4	0.00	0.0
December 24	-1.1	-12.2	0.00	0.0
December 25	-1.1	-13.3	0.00	0.0
December 26	-7.8	-12.2	0.00	0.0
December 27	-6.7	-10.6	0.08	0.8
December 28	-4.4	-10.6	0.51	5.1
December 29	-1.1	-10.6	0.30	3.0
December 30	-3.3	-19.4	0.13	1.3
December 31	0.0	-8.9	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1950–2024	Cornwall	location
1867–1887	Cornwall	location