Saint John Weather in 1940

Historical record of Saint John, New Brunswick weather for the year 1940 based on NOAA data.

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1940 Saint John Weather Extremes
Highest temperature	30.0 °C	July 27
Lowest temperature	-22.2 °C	December 4
Highest daily low	17.2 °C	August 20
Lowest daily high	-16.7 °C	January 17
Most daily precipitation	11.8 cm	September 16
Most daily snow	20.3 cm	April 21
Total annual precipitation	114.4 cm	-
Total annual snow	207.6 cm	-

What was the hottest temperature in Saint John in 1940?

The highest temperature recorded in Saint John, New Brunswick in 1940 was 30.0 °C which happened on July 27.

Highest Temperatures: All-Time By Year

Highest Temperatures in Saint John in 1940

Rank	Temperature	Date
1	30.0 °C	Jul 27
2	27.8 °C	Jul 29
2	27.8 °C	Jul 19
2	27.8 °C	Jul 8
5	27.2 °C	Jul 31
5	27.2 °C	Jul 28
7	26.7 °C	Jul 9
7	26.7 °C	May 27
9	26.1 °C	Aug 8
10	25.6 °C	Aug 10
10	25.6 °C	Jul 10

What was the coldest temperature in Saint John in 1940?

The lowest temperature recorded in Saint John, New Brunswick in 1940 was -22.2 °C which happened on Dec 4.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Saint John in 1940

Rank	Temperature	Date
1	-22.2 °C	December 4
2	-21.7 °C	January 17
3	-20.6 °C	January 10
4	-20.0 °C	February 10
5	-19.4 °C	January 18
6	-17.8 °C	March 3
6	-17.8 °C	January 23
6	-17.8 °C	January 9
6	-17.8 °C	January 8
10	-17.2 °C	March 2

January 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-4.4	-11.1	0.00	0.0
January 2	-7.8	-14.4	0.08	0.8
January 3	-6.7	-12.2	0.00	0.0
January 4	-6.7	-12.2	0.00	0.0
January 5	-2.2	-10.6	0.00	0.0
January 6	-6.7	-13.9	0.03	0.3
January 7	-10.0	-16.7	0.00	0.0
January 8	-10.6	-17.8	0.00	0.0
January 9	-7.8	-17.8	0.00	0.0
January 10	-2.2	-20.6	0.03	0.3
January 11	-3.3	-12.2	0.00	0.0
January 12	-3.3	-16.1	0.00	0.0
January 13	-1.1	-6.7	0.00	0.0
January 14	0.6	-5.0	0.00	0.0
January 15	3.3	-5.6	2.11	0.0
January 16	0.6	-11.1	0.00	0.0
January 17	-16.7	-21.7	0.00	0.0
January 18	-9.4	-19.4	0.00	0.0
January 19	-7.8	-12.2	0.00	0.0
January 20	-3.9	-16.1	0.76	7.6
January 21	-3.3	-12.2	0.38	3.8
January 22	-5.0	-15.0	0.00	0.0
January 23	-5.0	-17.8	0.00	0.0
January 24	-5.6	-15.6	0.00	0.0
January 25	-3.9	-8.3	0.51	5.1
January 26	-2.8	-7.8	0.00	0.0
January 27	-3.3	-13.3	0.00	0.0
January 28	-5.6	-15.6	0.00	0.0
January 29	-5.0	-10.0	0.00	0.0
January 30	-2.2	-10.6	0.00	0.0
January 31	-3.9	-13.3	0.00	0.0

February 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-1.1	-8.9	0.00	0.0
February 2	-2.2	-10.6	0.00	0.0
February 3	-8.3	-14.4	0.00	0.0
February 4	-5.0	-16.1	0.00	0.0
February 5	-3.9	-12.8	0.00	0.0
February 6	0.0	-13.9	0.76	7.6
February 7	1.1	-2.8	0.15	0.0
February 8	0.0	-3.9	0.46	4.6
February 9	-2.2	-14.4	0.08	0.8
February 10	-2.2	-20.0	0.41	4.1
February 11	5.0	-2.8	1.73	0.0
February 12	-1.1	-7.2	0.00	0.0
February 13	-5.0	-15.6	0.00	0.0
February 14	-1.1	-11.7	0.00	0.0
February 15	3.3	-9.4	0.00	0.0
February 16	1.7	-3.9	0.03	0.3
February 17	5.0	-5.0	0.00	0.0
February 18	7.2	0.0	0.00	0.0
February 19	4.4	-3.9	0.00	0.0
February 20	-1.1	-3.3	1.02	10.2
February 21	-1.1	-4.4	0.00	0.0
February 22	-2.8	-12.2	0.00	0.0
February 23	-0.6	-15.0	0.10	1.0
February 24	0.0	-8.9	0.76	7.6
February 25	0.6	-6.1	0.79	7.9
February 26	-6.1	-10.6	0.03	0.3
February 27	-2.8	-15.6	0.00	0.0
February 28	-3.3	-16.7	0.00	0.0
February 29	1.1	-15.0	0.00	0.0

March 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	-3.3	-8.9	0.00	0.0
March 2	-6.1	-17.2	0.00	0.0
March 3	0.0	-17.8	0.00	0.0
March 4	1.7	-12.2	0.10	0.0
March 5	5.0	-3.9	0.69	0.0
March 6	2.8	1.1	2.11	0.0
March 7	2.2	0.6	0.36	2.8
March 8	2.8	0.0	0.00	0.0
March 9	1.7	-0.6	0.03	0.3
March 10	2.8	-0.6	0.00	0.0
March 11	-2.2	-7.2	0.13	1.3
March 12	-4.4	-10.0	0.00	0.0
March 13	3.9	-10.0	0.00	0.0
March 14	6.7	0.6	0.00	0.0
March 15	2.8	-1.1	1.85	6.4
March 16	1.1	-0.6	0.05	0.5
March 17	3.3	-3.9	0.00	0.0
March 18	2.2	-6.7	0.00	0.0
March 19	0.6	-6.7	0.56	5.6
March 20	5.0	-2.8	0.76	7.6
March 21	3.3	-1.1	0.03	0.3
March 22	-0.6	-8.3	1.27	12.7
March 23	-0.6	-7.8	0.00	0.0
March 24	-5.6	-13.3	0.00	0.0
March 25	-1.7	-11.1	0.00	0.0
March 26	2.2	-11.7	0.00	0.0
March 27	3.3	-7.8	0.00	0.0
March 28	5.6	-5.0	0.00	0.0
March 29	10.0	-3.3	0.18	0.0
March 30	6.1	1.1	2.13	0.0
March 31	5.6	1.7	0.20	0.0

April 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	6.1	0.0	0.00	0.0
April 2	6.7	-2.8	0.00	0.0
April 3	10.0	-2.2	0.00	0.0
April 4	5.0	-2.2	0.53	5.3
April 5	4.4	-0.6	0.18	1.8
April 6	2.8	-5.0	0.03	0.3
April 7	5.6	-6.7	0.00	0.0
April 8	6.7	-1.7	0.18	1.8
April 9	6.1	0.6	1.60	0.0
April 10	9.4	2.2	0.00	0.0
April 11	7.2	-2.8	0.00	0.0
April 12	7.8	0.6	0.00	0.0
April 13	10.0	1.7	0.81	0.0
April 14	2.8	-3.9	0.00	0.0
April 15	4.4	-0.6	0.00	0.0
April 16	5.6	-3.3	0.00	0.0
April 17	6.7	0.0	0.00	0.0
April 18	7.8	-1.1	1.02	0.0
April 19	8.9	1.7	0.00	0.0
April 20	8.3	1.7	0.89	0.8
April 21	0.6	0.0	2.03	20.3
April 22	1.1	-0.6	1.27	12.7
April 23	3.3	0.0	0.05	0.5
April 24	5.6	0.6	0.00	0.0
April 25	5.6	-0.6	0.03	0.3
April 26	7.8	-0.6	0.00	0.0
April 27	11.7	0.0	0.00	0.0
April 28	12.8	-2.8	0.00	0.0
April 29	10.0	-1.1	0.00	0.0
April 30	9.4	3.3	0.00	0.0

May 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	10.6	3.3	0.00
May 2	11.7	2.8	0.08
May 3	13.9	8.3	2.67
May 4	13.9	7.8	0.36
May 5	15.0	4.4	0.03
May 6	18.3	6.7	0.00
May 7	13.9	6.1	0.00
May 8	9.4	4.4	0.05
May 9	12.8	2.8	0.33
May 10	13.9	2.2	0.00
May 11	12.8	2.2	0.00
May 12	15.6	3.9	0.00
May 13	11.1	5.0	0.00
May 14	16.7	5.0	0.00
May 15	19.4	6.7	0.00
May 16	19.4	6.1	0.03
May 17	15.6	7.8	1.57
May 18	13.3	6.7	0.23
May 19	16.7	7.8	0.00
May 20	7.2	4.4	0.43
May 21	7.2	5.0	0.61
May 22	15.0	5.0	0.00
May 23	18.3	5.6	0.05
May 24	13.9	6.7	0.56
May 25	15.0	8.3	0.18
May 26	21.7	8.9	0.00
May 27	26.7	10.0	0.03
May 28	17.8	7.8	0.05
May 29	16.7	3.3	0.00
May 30	21.1	7.2	0.00
May 31	17.8	7.2	0.74

June 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	15.0	8.9	0.94
June 2	16.7	7.2	0.00
June 3	17.2	9.4	0.00
June 4	17.8	10.6	0.03
June 5	19.4	8.3	0.00
June 6	17.8	10.6	0.08
June 7	18.9	9.4	0.00
June 8	16.7	7.8	0.23
June 9	14.4	8.3	0.76
June 10	17.8	10.0	0.00
June 11	16.1	7.2	0.05
June 12	12.8	8.9	0.46
June 13	16.1	9.4	0.28
June 14	20.6	8.3	0.00
June 15	13.9	7.2	0.10
June 16	22.2	10.0	0.00
June 17	16.1	7.8	0.00
June 18	16.7	8.9	0.20
June 19	13.3	10.0	0.20
June 20	22.2	8.9	0.05
June 21	13.9	6.1	0.00
June 22	18.9	7.8	0.05
June 23	13.9	8.9	0.64
June 24	17.8	7.8	0.00
June 25	18.3	7.8	0.25
June 26	15.6	10.6	0.74
June 27	14.4	8.9	0.00
June 28	19.4	8.9	0.13
June 29	13.3	10.0	0.03
June 30	21.1	9.4	0.20

July 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	15.6	9.4	0.00
July 2	22.2	9.4	0.00
July 3	17.2	10.0	0.13
July 4	14.4	10.6	3.30
July 5	20.0	11.7	0.00
July 6	23.9	11.1	0.00
July 7	23.9	12.2	0.00
July 8	27.8	12.2	0.00
July 9	26.7	12.2	0.18
July 10	25.6	12.8	0.25
July 11	23.9	12.2	0.13
July 12	22.2	12.8	0.00
July 13	21.7	12.8	0.00
July 14	22.8	10.0	0.00
July 15	17.8	10.6	0.00
July 16	18.3	11.1	0.79
July 17	19.4	12.2	0.00
July 18	21.7	8.9	0.00
July 19	27.8	13.3	0.25
July 20	22.2	14.4	0.00
July 21	20.6	13.9	0.03
July 22	20.0	15.0	0.13
July 23	17.2	12.2	0.03
July 24	15.0	11.1	0.00
July 25	17.8	11.7	0.05
July 26	16.7	12.8	0.03
July 27	30.0	12.2	0.00
July 28	27.2	14.4	0.00
July 29	27.8	15.0	0.05
July 30	16.7	14.4	0.61
July 31	27.2	13.3	0.00

August 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	18.3	13.3	0.18
August 2	22.2	10.0	0.00
August 3	23.9	10.6	0.00
August 4	25.0	13.3	0.00
August 5	16.7	11.7	0.00
August 6	15.6	12.2	0.05
August 7	22.2	12.8	0.00
August 8	26.1	12.2	0.00
August 9	22.2	11.7	0.13
August 10	25.6	13.9	0.00
August 11	21.7	11.7	0.00
August 12	19.4	11.1	0.00
August 13	16.7	12.2	0.61
August 14	22.2	12.8	0.00
August 15	23.9	10.6	0.00
August 16	23.3	10.0	0.00
August 17	22.8	11.7	0.00
August 18	19.4	12.2	0.03
August 19	25.0	12.8	0.58
August 20	22.2	17.2	2.24
August 21	22.2	11.1	0.00
August 22	20.6	10.6	0.00
August 23	21.7	12.2	0.00
August 24	20.6	12.2	0.18
August 25	17.2	6.7	0.00
August 26	20.6	7.8	0.00
August 27	21.7	8.3	0.00
August 28	23.3	8.3	0.00
August 29	23.9	8.9	0.00
August 30	20.6	8.9	0.15
August 31	18.3	13.9	0.48

September 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	20.6	12.8	0.05
September 2	21.7	13.3	3.30
September 3	15.0	12.2	0.05
September 4	18.9	10.6	0.00
September 5	20.0	12.8	0.18
September 6	15.6	9.4	0.05
September 7	13.9	8.9	0.08
September 8	15.6	9.4	0.38
September 9	18.9	11.1	0.00
September 10	20.6	11.1	0.08
September 11	20.6	12.2	0.99
September 12	13.9	10.0	2.72
September 13	20.0	12.2	0.00
September 14	21.1	8.9	0.00
September 15	20.0	8.9	0.00
September 16	14.4	10.6	11.79
September 17	15.0	10.0	0.05
September 18	22.8	11.1	0.03
September 19	16.7	7.8	0.00
September 20	18.9	11.7	0.05
September 21	15.6	9.4	0.56
September 22	20.0	13.9	0.08
September 23	18.3	7.8	0.00
September 24	16.7	9.4	0.18
September 25	15.0	8.9	2.84
September 26	12.2	3.3	0.00
September 27	13.9	2.8	0.00
September 28	16.1	8.9	0.00
September 29	15.0	8.9	0.00
September 30	15.0	5.6	0.00

October 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
October 1	14.4	5.0	0.00	0.0
October 2	18.3	7.8	0.00	0.0
October 3	12.8	4.4	0.00	0.0
October 4	11.7	3.3	0.00	0.0
October 5	13.9	1.7	0.00	0.0
October 6	11.7	6.1	0.00	0.0
October 7	12.8	10.0	0.00	0.0
October 8	15.0	11.1	0.25	0.0
October 9	16.7	8.9	0.30	0.0
October 10	15.0	3.9	0.03	0.0
October 11	15.0	2.8	0.00	0.0
October 12	15.0	6.1	0.00	0.0
October 13	15.0	10.0	0.03	0.0
October 14	15.0	6.7	0.00	0.0
October 15	13.3	6.7	1.52	0.0
October 16	6.1	-0.6	0.00	0.0
October 17	8.9	-1.1	0.05	0.0
October 18	7.2	3.9	0.13	0.3
October 19	3.9	0.0	0.00	0.0
October 20	3.3	-2.8	0.00	0.0
October 21	3.9	-3.9	0.23	2.3
October 22	3.9	-3.3	0.00	0.0
October 23	10.0	-3.9	0.56	0.0
October 24	14.4	6.1	0.00	0.0
October 25	10.0	1.1	0.15	0.0
October 26	5.0	0.0	1.12	1.3
October 27	4.4	-0.6	0.00	0.0
October 28	3.3	-2.8	0.00	0.0
October 29	6.7	0.0	0.00	0.0
October 30	7.2	-3.9	0.00	0.0
October 31	7.8	-2.2	0.00	0.0

November 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	8.9	-1.7	0.00	0.0
November 2	11.1	0.0	2.59	0.0
November 3	11.1	5.6	0.18	0.0
November 4	9.4	4.4	0.00	0.0
November 5	8.9	1.7	0.00	0.0
November 6	8.9	5.0	0.53	0.0
November 7	6.7	3.9	0.05	0.0
November 8	6.7	2.2	0.00	0.0
November 9	6.7	1.7	0.00	0.0
November 10	6.7	-2.8	0.18	0.0
November 11	8.9	1.7	0.08	0.0
November 12	11.7	6.7	3.53	0.0
November 13	8.9	5.0	4.04	0.0
November 14	4.4	3.3	1.52	0.0
November 15	10.0	3.3	1.42	0.0
November 16	8.9	7.2	1.73	0.0
November 17	2.8	-0.6	0.18	0.0
November 18	3.9	-1.7	0.00	0.0
November 19	7.2	-1.7	0.00	0.0
November 20	8.3	-1.1	0.38	0.0
November 21	7.8	1.1	0.00	0.0
November 22	8.9	3.9	0.36	0.0
November 23	-0.6	-4.4	0.00	0.0
November 24	3.9	-5.6	0.71	0.0
November 25	-0.6	-5.6	0.00	0.0
November 26	-3.3	-8.3	0.00	0.0
November 27	-3.9	-11.7	0.76	7.6
November 28	-3.3	-8.3	0.28	2.8
November 29	1.1	-12.8	0.51	5.1
November 30	1.7	-8.3	0.46	2.5

December 1940 Saint John Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	6.7	-7.8	0.99	5.1
December 2	-6.1	-13.9	1.27	12.7
December 3	-10.0	-15.6	0.00	0.0
December 4	0.6	-22.2	0.51	5.1
December 5	5.0	-15.0	1.02	5.1
December 6	-9.4	-13.3	0.00	0.0
December 7	8.3	-14.4	0.41	0.5
December 8	7.2	2.8	0.08	0.0
December 9	1.7	-1.7	0.00	0.0
December 10	4.4	-12.2	0.36	1.8
December 11	-3.9	-7.2	0.00	0.0
December 12	6.7	-10.0	1.83	2.5
December 13	4.4	-8.3	0.00	0.0
December 14	-7.8	-15.6	0.00	0.0
December 15	0.6	-13.3	0.00	0.0
December 16	6.7	-8.9	2.03	4.3
December 17	3.3	-8.9	0.00	0.0
December 18	-6.7	-12.8	0.00	0.0
December 19	4.4	-15.6	0.00	0.0
December 20	5.6	-8.3	0.00	0.0
December 21	5.6	-0.6	0.00	0.0
December 22	-4.4	-11.1	0.25	2.5
December 23	-6.7	-10.6	0.25	2.5
December 24	-6.7	-16.1	0.00	0.0
December 25	-3.9	-8.9	0.00	0.0
December 26	1.7	-6.7	0.00	0.0
December 27	3.9	-6.7	0.00	0.0
December 28	6.7	1.1	1.93	0.0
December 29	3.9	1.7	0.48	0.0
December 30	5.6	0.6	2.39	0.0
December 31	3.9	-1.1	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
2012–2024	Saint John	location
1947–2012	Saint John A	location
1871–1946	Saint John	location