St. Catharines Weather in 2007

Historical record of St. Catharines, Ontario weather for the year 2007 based on NOAA data.

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2007 St. Catharines Weather Extremes
Highest temperature	34.1 °C	August 2
Lowest temperature	-16.0 °C	March 6
Highest daily low	23.7 °C	September 7
Lowest daily high	-10.3 °C	March 6
Most daily precipitation	5.9 cm	March 26
Total annual precipitation	54.5 cm	-

What was the hottest temperature in St. Catharines in 2007?

The highest temperature recorded in St. Catharines, Ontario in 2007 was 34.1 °C which happened on August 2.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Catharines in 2007

Rank	Temperature	Date
1	34.1 °C	Aug 2
2	32.7 °C	Jun 26
3	32.5 °C	Jul 31
3	32.5 °C	Jul 10
5	32.4 °C	Sep 6
6	32.2 °C	Aug 29
7	31.9 °C	Aug 3
8	31.6 °C	Jul 9
8	31.6 °C	Jun 27
10	31.2 °C	Sep 7

What was the coldest temperature in St. Catharines in 2007?

The lowest temperature recorded in St. Catharines, Ontario in 2007 was -16.0 °C which happened on Mar 6.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Catharines in 2007

Rank	Temperature	Date
1	-16.0 °C	March 6
2	-13.5 °C	February 5
3	-13.4 °C	February 4
4	-13.2 °C	February 19
4	-13.2 °C	February 6
6	-13.1 °C	January 26
7	-12.3 °C	March 5
7	-12.3 °C	February 15
9	-11.9 °C	January 25
10	-11.8 °C	March 7

January 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
January 1	10.6	3.6	0.00
January 2	6.3	2.0	0.00
January 3	7.2	2.7	0.00
January 4	10.9	6.0	0.24
January 5	10.6	5.5	1.08
January 6	10.9	4.5	0.48
January 7	6.0	2.0	0.08
January 8	5.0	1.2	0.39
January 9	2.5	-1.8	0.03
January 10	-1.5	-5.1	0.00
January 11	7.9	-4.8	0.00
January 12	8.4	2.9	0.34
January 13	6.8	-1.6	0.67
January 14	0.7	-1.1	0.29
January 15	1.7	-2.5	1.63
January 16	-2.2	-7.1	0.00
January 17	-2.1	-8.6	0.08
January 18	2.3	-4.6	0.03
January 19	1.6	-2.7	0.13
January 20	-2.5	-7.0	0.00
January 21	-4.6	-8.5	0.08
January 22	-2.5	-5.9	0.38
January 23	0.6	-3.9	0.00
January 24	0.0	-6.2	0.00
January 25	-5.7	-11.9	0.00
January 26	-6.0	-13.1	0.17
January 27	1.4	-6.1	0.00
January 28	0.1	-6.7	0.07
January 29	-3.7	-10.6	0.00
January 30	-2.3	-7.4	0.06
January 31	-3.4	-7.8	0.00

February 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
February 1	-0.7	-5.4	0.00
February 2	-1.9	-8.1	0.06
February 3	-5.2	-10.7	0.00
February 4	-10.1	-13.4	0.00
February 5	-8.1	-13.5	0.00
February 6	-8.3	-13.2	0.00
February 7	-5.9	-10.5	0.00
February 8	-3.4	-8.7	0.00
February 9	-1.6	-7.8	0.00
February 10	-2.6	-9.2	0.00
February 11	-3.4	-8.3	0.00
February 12	-2.0	-8.9	0.00
February 13	-6.8	-11.4	0.09
February 14	-6.7	-10.9	0.22
February 15	-6.8	-12.3	0.00
February 16	-3.7	-9.4	0.00
February 17	-2.6	-8.1	0.00
February 18	-3.1	-9.8	0.00
February 19	2.9	-13.2	0.00
February 20	5.0	0.8	0.00
February 21	4.4	-1.8	0.00
February 22	3.1	-4.5	0.29
February 23	-3.8	-7.9	0.07
February 24	-2.9	-8.9	0.00
February 25	-0.7	-7.2	0.32
February 26	-0.2	-2.2	0.24
February 27	-0.2	-2.1	0.06
February 28	1.3	-5.4	0.00

March 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
March 1	0.5	-4.8	0.68
March 2	5.1	0.0	0.65
March 3	n/a	n/a	n/a
March 4	-0.5	-1.9	0.00
March 5	-0.8	-12.3	0.00
March 6	-10.3	-16.0	0.00
March 7	-4.4	-11.8	0.12
March 8	-2.9	-7.4	0.00
March 9	0.6	-8.6	0.06
March 10	7.8	-0.8	0.07
March 11	4.5	-0.7	0.00
March 12	7.2	-0.9	0.00
March 13	13.9	3.2	0.00
March 14	11.8	3.5	0.59
March 15	4.6	-1.5	0.07
March 16	n/a	n/a	n/a
March 17	n/a	n/a	n/a
March 18	2.0	-2.2	0.00
March 19	3.0	-2.5	0.00
March 20	1.9	-6.4	0.00
March 21	10.9	-5.2	0.00
March 22	14.7	3.2	0.42
March 23	10.5	1.8	0.00
March 24	4.8	2.4	0.43
March 25	3.7	1.4	0.00
March 26	17.8	2.3	5.92
March 27	10.4	4.4	0.00
March 28	5.4	2.0	0.00
March 29	3.4	0.8	0.00
March 30	8.6	-0.5	0.00
March 31	4.7	2.0	0.00

April 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
April 1	11.6	3.0	0.88
April 2	11.3	3.9	0.00
April 3	7.8	3.3	0.43
April 4	11.8	-0.9	0.88
April 5	-0.3	-5.0	0.00
April 6	-2.0	-4.3	0.06
April 7	-0.4	-4.2	0.00
April 8	1.4	-3.3	0.08
April 9	3.5	-1.0	0.00
April 10	5.6	0.0	0.00
April 11	4.2	-1.0	0.18
April 12	9.9	2.3	n/a
April 13	4.4	2.2	0.07
April 14	5.1	1.3	0.00
April 15	4.0	1.3	0.06
April 16	4.7	3.1	0.51
April 17	6.3	3.7	0.00
April 18	6.5	1.7	0.00
April 19	8.4	1.6	0.00
April 20	20.5	4.0	0.00
April 21	19.0	5.2	0.00
April 22	21.0	6.7	0.00
April 23	21.2	6.9	0.17
April 24	13.8	5.0	0.06
April 25	9.5	5.5	0.00
April 26	11.3	4.7	1.14
April 27	17.2	5.3	0.17
April 28	11.3	6.2	0.10
April 29	19.9	6.5	0.00
April 30	15.1	7.9	0.00

May 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	9.2	5.4	0.00
May 2	14.2	4.9	0.00
May 3	10.4	6.2	0.00
May 4	12.6	5.3	0.00
May 5	12.5	5.5	0.00
May 6	10.3	5.4	0.00
May 7	13.5	4.1	0.00
May 8	23.1	6.8	0.00
May 9	16.9	7.6	0.00
May 10	20.8	9.6	0.24
May 11	21.2	10.5	0.00
May 12	11.1	7.9	0.00
May 13	14.8	7.1	0.00
May 14	19.6	7.4	0.00
May 15	26.5	11.4	1.84
May 16	15.9	7.1	0.37
May 17	11.8	6.8	0.00
May 18	15.6	6.8	0.00
May 19	20.9	7.8	0.00
May 20	12.4	8.8	0.14
May 21	15.9	7.2	0.06
May 22	n/a	n/a	0.00
May 23	16.4	9.8	0.00
May 24	28.6	11.8	0.00
May 25	27.6	14.1	0.06
May 26	18.0	13.6	0.00
May 27	23.3	12.8	0.12
May 28	19.7	12.1	0.00
May 29	18.7	11.0	0.00
May 30	28.0	13.0	0.00
May 31	28.1	17.7	0.00

June 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	24.9	17.2	0.00
June 2	26.0	17.0	0.06
June 3	22.2	16.4	1.99
June 4	21.4	15.7	0.18
June 5	19.3	9.0	0.00
June 6	18.2	9.3	0.00
June 7	28.8	11.3	0.00
June 8	28.8	13.7	0.06
June 9	20.8	12.7	0.00
June 10	22.9	12.8	0.00
June 11	24.7	14.7	0.00
June 12	27.3	16.7	0.00
June 13	21.7	19.0	0.00
June 14	19.1	13.6	0.00
June 15	25.5	14.4	0.00
June 16	29.4	16.7	0.00
June 17	26.7	18.4	0.00
June 18	22.8	17.7	0.00
June 19	29.3	18.4	1.29
June 20	22.2	16.4	0.00
June 21	22.9	16.4	0.08
June 22	20.6	15.4	0.00
June 23	22.3	14.3	0.00
June 24	27.8	15.1	0.00
June 25	30.1	18.0	0.00
June 26	32.7	20.0	0.00
June 27	31.6	21.8	0.00
June 28	26.7	17.3	0.00
June 29	24.4	17.3	0.00
June 30	24.8	16.9	0.00

July 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	20.8	15.4	0.00
July 2	23.0	15.8	0.00
July 3	22.7	15.2	0.00
July 4	21.7	17.5	0.48
July 5	26.0	16.9	0.55
July 6	26.4	18.9	0.00
July 7	28.5	18.3	0.00
July 8	27.3	21.5	0.00
July 9	31.6	21.2	0.10
July 10	32.5	20.5	0.00
July 11	25.9	16.3	0.09
July 12	26.2	15.4	0.09
July 13	23.3	17.4	0.00
July 14	23.7	14.7	0.36
July 15	24.6	16.5	0.00
July 16	24.4	17.0	0.10
July 17	26.3	17.6	0.00
July 18	28.1	18.6	0.00
July 19	23.8	16.9	1.54
July 20	21.6	15.4	0.00
July 21	24.0	14.9	0.00
July 22	23.8	16.8	0.00
July 23	22.7	16.8	0.40
July 24	24.4	16.8	0.00
July 25	24.0	17.5	0.00
July 26	28.0	17.8	0.00
July 27	26.0	19.6	0.58
July 28	27.0	18.3	0.00
July 29	23.6	18.7	0.00
July 30	26.9	17.2	0.00
July 31	32.5	19.8	0.00

August 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	29.8	20.8	0.00
August 2	34.1	21.8	0.00
August 3	31.9	22.6	0.11
August 4	25.7	20.7	0.00
August 5	26.0	18.2	0.00
August 6	28.9	21.1	0.24
August 7	25.7	20.2	0.75
August 8	27.9	22.1	0.00
August 9	23.5	20.5	0.00
August 10	26.0	20.2	0.00
August 11	26.0	20.7	0.00
August 12	26.8	20.2	0.21
August 13	27.6	19.8	0.00
August 14	27.0	17.3	0.00
August 15	26.8	20.8	0.00
August 16	26.5	20.5	0.00
August 17	26.4	16.2	0.00
August 18	21.2	15.0	0.00
August 19	20.9	16.6	0.00
August 20	18.5	13.7	0.00
August 21	17.3	11.2	n/a
August 22	20.1	13.5	0.06
August 23	27.6	17.7	0.00
August 24	30.8	22.0	0.00
August 25	27.3	18.9	0.51
August 26	23.6	17.7	0.00
August 27	23.4	16.9	0.00
August 28	28.8	17.7	0.00
August 29	32.2	20.9	0.00
August 30	22.3	19.4	0.00
August 31	23.9	16.7	0.00

September 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	21.3	15.8	0.00
September 2	23.1	14.5	0.00
September 3	26.7	17.5	0.00
September 4	21.6	18.0	0.00
September 5	21.4	17.4	0.07
September 6	32.4	18.3	0.00
September 7	31.2	23.7	0.00
September 8	24.0	20.0	0.00
September 9	20.9	17.5	1.28
September 10	20.1	17.5	0.00
September 11	21.3	13.8	0.68
September 12	19.7	13.5	0.00
September 13	19.9	13.1	0.00
September 14	26.8	13.5	0.39
September 15	15.0	12.0	0.00
September 16	18.2	9.2	0.00
September 17	20.6	10.6	0.00
September 18	21.1	14.3	0.00
September 19	27.0	15.9	0.00
September 20	21.1	16.4	0.00
September 21	22.9	15.1	0.00
September 22	24.8	16.1	0.00
September 23	23.7	15.7	0.00
September 24	27.0	13.7	0.00
September 25	30.3	19.4	1.06
September 26	22.9	16.8	0.52
September 27	16.8	14.8	0.26
September 28	20.0	14.0	0.00
September 29	19.3	14.2	0.06
September 30	23.0	13.3	0.00

October 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	26.1	17.3	0.00
October 2	21.2	16.3	0.41
October 3	23.9	16.9	n/a
October 4	17.7	14.7	0.00
October 5	19.2	15.2	0.00
October 6	26.2	16.5	1.47
October 7	18.7	15.7	0.00
October 8	27.4	16.7	0.00
October 9	20.2	15.0	0.00
October 10	17.4	11.4	0.00
October 11	n/a	n/a	0.00
October 12	n/a	n/a	n/a
October 13	13.8	7.1	0.00
October 14	14.2	11.3	0.00
October 15	15.4	11.1	0.06
October 16	14.2	11.0	0.00
October 17	18.1	11.7	0.00
October 18	23.4	12.3	0.00
October 19	22.8	15.7	0.47
October 20	17.7	14.4	0.00
October 21	24.2	15.3	0.00
October 22	24.6	17.5	0.00
October 23	19.0	9.6	n/a
October 24	15.6	9.5	0.00
October 25	13.1	9.9	0.00
October 26	15.1	8.2	0.27
October 27	14.9	8.3	0.10
October 28	10.3	6.6	0.00
October 29	14.1	3.5	0.00
October 30	17.1	7.9	0.00
October 31	18.4	9.0	0.21

November 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
November 1	11.4	7.0	0.00
November 2	10.5	4.1	0.00
November 3	12.1	5.4	0.00
November 4	11.1	5.0	0.00
November 5	11.1	3.8	0.29
November 6	8.8	4.0	0.00
November 7	5.2	2.8	0.00
November 8	5.6	1.3	0.16
November 9	8.0	3.9	0.00
November 10	5.8	2.3	0.09
November 11	9.4	1.8	0.06
November 12	11.8	6.5	0.00
November 13	12.4	7.0	0.00
November 14	15.2	9.3	0.00
November 15	9.9	4.4	0.24
November 16	4.5	2.1	0.00
November 17	3.7	1.7	0.06
November 18	5.3	1.7	0.00
November 19	8.0	0.9	0.08
November 20	10.3	6.4	0.73
November 21	7.0	3.8	2.20
November 22	4.2	-2.4	0.85
November 23	-1.0	-3.8	0.00
November 24	3.5	-3.5	0.00
November 25	7.8	1.4	0.00
November 26	5.3	2.7	n/a
November 27	6.5	0.3	0.00
November 28	7.8	-2.0	0.00
November 29	9.2	-1.7	0.16
November 30	5.3	-3.9	0.07

December 2007 St. Catharines Weather

Day	High (°C)	Low (°C)	Precip. (cm)
December 1	-2.1	-7.4	0.12
December 2	5.6	-7.3	1.97
December 3	5.4	-1.6	0.09
December 4	-1.2	-3.4	0.00
December 5	-3.2	-5.7	0.00
December 6	-0.9	-4.7	0.00
December 7	2.0	-1.8	0.00
December 8	1.7	-0.3	0.00
December 9	0.1	-1.5	0.00
December 10	1.5	-0.9	0.07
December 11	3.0	-1.6	1.69
December 12	3.0	-1.5	0.62
December 13	2.6	-2.2	0.22
December 14	2.8	-6.6	0.00
December 15	-4.1	-7.6	0.07
December 16	-1.9	-7.1	1.04
December 17	-1.3	-4.6	0.06
December 18	2.4	-3.9	0.08
December 19	3.7	-0.4	0.09
December 20	2.3	-1.2	0.00
December 21	2.8	-2.9	0.00
December 22	6.5	2.2	0.00
December 23	10.3	-2.4	0.95
December 24	0.0	-2.7	0.08
December 25	1.2	-0.6	0.00
December 26	1.3	-0.7	0.00
December 27	2.8	0.5	0.22
December 28	5.4	-0.3	0.54
December 29	5.1	1.0	0.00
December 30	1.5	-0.5	0.08
December 31	2.0	-0.8	0.14

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Weather Station Details

Years	Station	Coordinates
1995–2024	Port Weller (AUT)	location
1882–1994	St Catherines	location