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Saint John Weather in 1978

Historical record of Saint John, New Brunswick weather for the year 1978 based on NOAA data.
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1978 Saint John Weather Extremes
Highest temperature 29.9 °C July 21
Lowest temperature -25.2 °C February 12
Highest daily low 15.8 °C July 22
Lowest daily high -14.7 °C December 11
Most daily precipitation 8.3 cm January 26
Most daily snow 34.8 cm February 7
Total annual precipitation 123.9 cm -
Total annual snow 302.8 cm -
What was the hottest temperature in Saint John in 1978?
The highest temperature recorded in Saint John, New Brunswick in 1978 was 29.9 °C which happened on July 21.
Highest Temperatures: All-Time By Year
Highest Temperatures in Saint John in 1978
Rank Temperature Date
1 29.9 °C Jul 21
2 28.6 °C Aug 14
3 28.2 °C Jul 19
4 27.6 °C Aug 23
5 27.1 °C Aug 18
6 26.9 °C Aug 19
7 26.8 °C Jun 29
8 26.7 °C Aug 15
9 26.4 °C Aug 22
10 26.3 °C Aug 10
What was the coldest temperature in Saint John in 1978?
The lowest temperature recorded in Saint John, New Brunswick in 1978 was -25.2 °C which happened on Feb 12.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Saint John in 1978
Rank Temperature Date
1 -25.2 °C February 12
2 -23.4 °C February 11
3 -22.1 °C December 23
4 -21.2 °C December 11
4 -21.2 °C February 9
6 -20.7 °C January 13
7 -20.6 °C February 5
7 -20.6 °C February 4
9 -20.5 °C February 6
10 -20.2 °C January 24
January 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
 -7.4 -15.2 0.04 0.4
January 2
 -7.3 -12.5 0.02 0.2
January 3
 -9.2 -15.4 0.00 0.0
January 4
 -9.2 -15.7 0.00 0.0
January 5
 -1.8 -14.0 0.00 0.0
January 6
 -8.0 -18.3 0.06 0.6
January 7
 -12.6 -19.8 0.00 0.0
January 8
 1.3 -16.5 0.34 2.4
January 9
 10.5 -1.6 4.94 0.0
January 10
 -1.4 -18.4 0.62 10.8
January 11
 -9.8 -18.6 0.00 0.0
January 12
 -11.8 -17.9 0.00 0.0
January 13
 -9.0 -20.7 0.48 5.8
January 14
 0.0 -10.2 4.76 28.2
January 15
 2.9 -6.1 0.39 0.0
January 16
 -5.9 -13.5 0.00 0.2
January 17
 -6.9 -16.6 0.00 0.0
January 18
 -2.9 -9.4 2.90 20.4
January 19
 -7.2 -14.2 0.00 0.0
January 20
 -8.5 -14.5 2.42 24.6
January 21
 -6.8 -10.1 0.99 10.2
January 22
 -2.7 -14.5 0.00 0.0
January 23
 -0.5 -17.0 0.00 0.0
January 24
 -0.6 -20.2 0.00 0.0
January 25
 4.0 -1.0 1.92 0.0
January 26
 12.3 3.2 8.30 0.0
January 27
 3.4 -6.4 0.14 1.6
January 28
 -2.7 -8.0 0.00 0.0
January 29
 -4.7 -11.0 0.00 0.0
January 30
 -6.6 -13.3 0.00 0.0
January 31
 -4.6 -14.2 0.00 0.0
February 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
 -6.4 -15.6 0.02 0.2
February 2
 -9.9 -17.6 0.00 0.0
February 3
 -13.9 -19.8 0.00 0.0
February 4
 -12.5 -20.6 0.00 0.0
February 5
 -9.8 -20.6 0.00 0.0
February 6
 -6.0 -20.5 0.00 0.0
February 7
 -3.1 -7.9 3.49 34.8
February 8
 -4.2 -12.3 0.32 3.2
February 9
 -2.6 -21.2 0.00 0.0
February 10
 -8.3 -17.2 0.00 0.0
February 11
 -6.5 -23.4 0.00 0.0
February 12
 -3.1 -25.2 0.00 0.0
February 13
 -2.0 -13.7 0.00 0.0
February 14
 2.0 -8.6 0.26 2.2
February 15
 1.4 -3.1 0.00 0.0
February 16
 2.7 -11.2 0.00 0.0
February 17
 1.7 -14.4 0.00 0.0
February 18
 -0.3 -6.1 0.09 1.2
February 19
 0.2 -12.5 0.16 1.8
February 20
 -3.8 -16.0 0.00 0.0
February 21
 -3.3 -14.2 0.00 0.0
February 22
 -2.1 -11.3 0.00 0.0
February 23
 -0.8 -7.9 0.00 0.0
February 24
 0.7 -7.9 0.00 0.0
February 25
 2.3 -9.1 0.00 0.0
February 26
 3.1 -7.6 0.11 1.2
February 27
 -0.3 -4.5 0.48 6.6
February 28
 1.6 -7.6 0.00 0.0
March 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
 -4.4 -14.3 0.00 0.0
March 2
 -4.2 -14.9 0.00 0.0
March 3
 0.1 -11.8 0.00 0.0
March 4
 -5.6 -10.7 1.34 16.2
March 5
 -8.1 -14.4 0.00 0.0
March 6
 -4.8 -14.1 0.00 0.0
March 7
 -2.8 -12.3 0.00 0.0
March 8
 -0.2 -8.2 0.00 0.0
March 9
 0.1 -11.7 0.00 0.0
March 10
 5.4 -2.6 0.04 0.4
March 11
 0.2 -6.7 0.00 0.0
March 12
 2.2 -2.4 0.18 1.2
March 13
 1.1 -9.3 0.00 0.0
March 14
 4.0 -11.2 0.20 0.0
March 15
 5.2 -1.5 0.88 0.2
March 16
 -0.4 -5.7 0.00 0.0
March 17
 -4.3 -15.7 0.30 3.4
March 18
 0.7 -17.7 0.00 0.0
March 19
 2.5 -13.7 0.66 6.6
March 20
 -2.1 -13.6 0.00 0.0
March 21
 5.4 -14.1 0.70 1.4
March 22
 5.1 -2.6 0.52 0.0
March 23
 0.6 -6.3 0.10 1.0
March 24
 3.3 -6.5 0.04 0.4
March 25
 -0.4 -10.2 0.00 0.0
March 26
 2.7 -11.4 0.00 0.0
March 27
 5.8 -3.3 3.60 0.0
March 28
 6.6 0.6 0.76 0.0
March 29
 8.7 -1.9 0.00 0.0
March 30
 4.2 -5.6 0.00 0.0
March 31
 5.6 -8.1 0.00 0.0
April 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
 2.6 -5.3 0.82 5.2
April 2
 2.2 -6.3 0.56 5.2
April 3
 0.4 -9.8 0.00 0.0
April 4
 2.2 -11.6 0.00 0.0
April 5
 3.2 -2.2 1.70 5.2
April 6
 2.5 -0.7 0.00 0.0
April 7
 6.0 -2.3 0.00 0.0
April 8
 4.7 -1.6 0.02 0.4
April 9
 5.8 -3.3 0.00 0.0
April 10
 6.7 -2.4 0.00 0.0
April 11
 9.2 -1.8 0.04 0.4
April 12
 5.1 -1.2 2.42 19.4
April 13
 6.6 -1.2 0.49 0.0
April 14
 5.3 0.5 0.11 0.0
April 15
 7.4 -0.9 0.16 0.0
April 16
 6.1 -2.4 0.00 0.0
April 17
 8.7 -2.5 0.00 0.0
April 18
 11.7 -1.7 0.00 0.0
April 19
 11.2 -0.3 0.00 0.0
April 20
 9.7 2.2 4.16 0.0
April 21
 9.0 2.0 0.28 0.0
April 22
 11.3 -0.1 0.00 0.0
April 23
 7.5 -0.8 0.00 0.0
April 24
 6.5 0.9 0.46 0.0
April 25
 8.2 1.8 0.00 0.0
April 26
 8.7 -1.7 0.00 0.0
April 27
 10.6 -3.2 0.00 0.0
April 28
 6.8 -1.8 0.00 0.0
April 29
 11.3 -1.0 0.00 0.0
April 30
 7.9 -2.1 0.00 0.0
May 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
 6.0 -2.2 0.00 0.0
May 2
 11.6 -0.3 0.00 0.0
May 3
 11.2 4.0 0.00 0.0
May 4
 14.0 3.2 0.00 0.0
May 5
 13.3 0.9 0.00 0.0
May 6
 13.4 -1.9 0.00 0.0
May 7
 17.4 -2.3 0.00 0.0
May 8
 17.6 -0.8 0.00 0.0
May 9
 10.6 4.3 3.88 0.0
May 10
 12.2 3.9 0.54 0.0
May 11
 16.9 3.0 0.00 0.0
May 12
 19.8 2.6 0.00 0.0
May 13
 19.9 3.0 0.00 0.0
May 14
 17.6 9.1 0.00 0.0
May 15
 17.6 8.7 0.00 0.0
May 16
 14.4 7.1 0.24 0.0
May 17
 16.6 8.7 0.20 0.0
May 18
 14.9 7.2 0.14 0.0
May 19
 16.4 5.6 0.00 0.0
May 20
 19.7 7.4 0.48 0.0
May 21
 11.9 5.3 0.54 0.0
May 22
 17.5 4.5 0.00 0.0
May 23
 19.9 2.9 0.00 0.0
May 24
 21.9 6.2 0.00 0.0
May 25
 21.7 7.6 0.00 0.0
May 26
 21.2 7.3 0.00 0.0
May 27
 13.2 6.5 0.00 0.0
May 28
 19.2 7.0 0.00 0.0
May 29
 17.3 7.8 0.00 0.0
May 30
 24.4 8.0 0.00 0.0
May 31
 23.6 8.4 0.00 0.0
June 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
 12.6 4.4 0.98 0.0
June 2
 13.6 2.1 0.00 0.0
June 3
 12.7 7.4 0.64 0.0
June 4
 17.4 8.8 1.14 0.0
June 5
 19.2 8.4 0.42 0.0
June 6
 17.4 7.6 0.02 0.0
June 7
 17.4 7.4 0.00 0.0
June 8
 14.6 9.9 4.07 0.0
June 9
 13.8 9.0 2.04 0.0
June 10
 18.2 7.2 0.00 0.0
June 11
 17.8 5.2 0.00 0.0
June 12
 17.3 9.0 0.00 0.0
June 13
 18.3 11.4 0.06 0.0
June 14
 14.8 8.0 0.00 0.0
June 15
 15.5 7.1 0.00 0.0
June 16
 22.8 7.5 0.00 0.0
June 17
 24.2 5.0 0.00 0.0
June 18
 19.4 7.7 0.00 0.0
June 19
 16.6 12.0 0.00 0.0
June 20
 23.5 11.6 0.00 0.0
June 21
 21.6 10.0 0.00 0.0
June 22
 15.4 9.3 1.05 0.0
June 23
 17.8 9.2 0.00 0.0
June 24
 20.7 9.0 0.08 0.0
June 25
 22.5 10.0 0.00 0.0
June 26
 23.5 10.1 0.00 0.0
June 27
 15.5 10.2 0.02 0.0
June 28
 21.8 11.7 0.64 0.0
June 29
 26.8 10.1 0.00 0.0
June 30
 16.4 10.5 0.34 0.0
July 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
 14.9 9.0 0.38 0.0
July 2
 18.6 8.9 0.10 0.0
July 3
 21.6 7.1 0.00 0.0
July 4
 22.5 7.0 0.00 0.0
July 5
 23.3 11.2 0.00 0.0
July 6
 26.0 12.1 0.00 0.0
July 7
 25.7 11.4 0.00 0.0
July 8
 24.4 11.7 0.00 0.0
July 9
 16.1 11.6 0.00 0.0
July 10
 16.4 13.4 0.00 0.0
July 11
 23.7 10.0 0.75 0.0
July 12
 21.9 8.6 0.00 0.0
July 13
 26.1 8.0 0.00 0.0
July 14
 20.4 10.6 0.00 0.0
July 15
 21.6 12.7 0.00 0.0
July 16
 22.3 13.4 0.00 0.0
July 17
 19.6 14.6 0.36 0.0
July 18
 25.7 13.0 0.00 0.0
July 19
 28.2 12.2 0.00 0.0
July 20
 22.1 14.0 0.04 0.0
July 21
 29.9 12.8 0.00 0.0
July 22
 24.6 15.8 2.30 0.0
July 23
 21.5 15.0 0.10 0.0
July 24
 22.1 10.5 0.00 0.0
July 25
 24.1 8.6 0.00 0.0
July 26
 20.4 10.8 0.00 0.0
July 27
 21.0 9.6 0.00 0.0
July 28
 23.4 13.6 0.16 0.0
July 29
 23.8 8.4 0.00 0.0
July 30
 21.6 11.6 0.12 0.0
July 31
 21.7 6.4 0.00 0.0
August 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
 19.5 10.4 0.16 0.0
August 2
 23.6 13.6 0.00 0.0
August 3
 18.9 12.6 0.18 0.0
August 4
 19.4 15.0 0.60 0.0
August 5
 24.1 11.0 0.00 0.0
August 6
 18.6 10.7 0.00 0.0
August 7
 25.3 13.1 0.00 0.0
August 8
 24.8 12.4 0.00 0.0
August 9
 25.3 13.0 0.00 0.0
August 10
 26.3 12.2 0.03 0.0
August 11
 23.8 10.4 0.00 0.0
August 12
 25.4 10.1 0.00 0.0
August 13
 21.7 14.2 0.00 0.0
August 14
 28.6 13.4 0.00 0.0
August 15
 26.7 13.0 0.00 0.0
August 16
 20.2 12.0 0.00 0.0
August 17
 18.2 14.6 0.00 0.0
August 18
 27.1 12.5 0.00 0.0
August 19
 26.9 11.6 0.00 0.0
August 20
 25.1 13.2 0.00 0.0
August 21
 24.8 11.8 0.00 0.0
August 22
 26.4 10.7 0.00 0.0
August 23
 27.6 10.1 0.00 0.0
August 24
 19.4 5.4 0.00 0.0
August 25
 20.4 3.7 0.00 0.0
August 26
 20.3 9.0 0.03 0.0
August 27
 19.9 7.8 0.00 0.0
August 28
 19.7 4.0 0.39 0.0
August 29
 17.6 10.8 0.53 0.0
August 30
 24.0 12.0 0.00 0.0
August 31
 24.7 12.4 0.00 0.0
September 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
 23.7 10.2 0.00 0.0
September 2
 23.7 8.7 0.00 0.0
September 3
 19.1 12.2 0.00 0.0
September 4
 19.7 10.5 0.00 0.0
September 5
 20.0 9.1 0.00 0.0
September 6
 16.4 5.9 2.76 0.0
September 7
 13.1 6.1 0.02 0.0
September 8
 16.2 3.6 0.26 0.0
September 9
 11.6 6.2 4.76 0.0
September 10
 16.2 3.9 0.00 0.0
September 11
 13.2 6.2 1.90 0.0
September 12
 16.6 8.6 1.46 0.0
September 13
 13.9 1.5 0.00 0.0
September 14
 16.0 0.4 0.00 0.0
September 15
 12.3 1.4 1.24 0.0
September 16
 13.8 10.0 0.18 0.0
September 17
 14.4 4.4 0.00 0.0
September 18
 14.3 2.1 0.00 0.0
September 19
 16.8 1.7 0.00 0.0
September 20
 18.3 2.7 0.00 0.0
September 21
 17.1 10.7 0.96 0.0
September 22
 15.7 7.4 0.00 0.0
September 23
 16.8 1.9 0.00 0.0
September 24
 15.2 4.7 0.00 0.0
September 25
 13.2 7.8 0.08 0.0
September 26
 13.3 3.3 0.00 0.0
September 27
 12.7 1.6 0.00 0.0
September 28
 20.2 5.4 0.03 0.0
September 29
 12.9 0.2 0.00 0.0
September 30
 13.2 -0.8 0.00 0.0
October 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
 17.1 4.9 0.00 0.0
October 2
 17.4 5.2 1.16 0.0
October 3
 9.7 0.0 0.00 0.0
October 4
 9.7 -0.2 0.06 0.0
October 5
 11.2 7.2 2.02 0.0
October 6
 15.8 8.6 2.52 0.0
October 7
 13.2 9.4 0.04 0.0
October 8
 10.1 3.6 0.00 0.0
October 9
 6.7 0.8 0.00 0.0
October 10
 13.1 1.4 0.12 0.0
October 11
 11.4 -2.3 0.00 0.0
October 12
 13.8 -1.2 0.00 0.0
October 13
 16.4 10.7 0.00 0.0
October 14
 17.2 12.2 2.11 0.0
October 15
 16.0 2.0 3.17 0.0
October 16
 5.3 1.8 0.00 0.0
October 17
 6.1 -3.9 0.00 0.0
October 18
 7.6 -5.1 0.00 0.0
October 19
 8.4 2.6 0.00 0.0
October 20
 12.0 -0.6 0.00 0.0
October 21
 14.2 -0.2 0.00 0.0
October 22
 15.7 4.8 0.00 0.0
October 23
 19.0 0.2 1.22 3.0
October 24
 3.3 -3.1 0.00 0.0
October 25
 8.3 -4.5 0.00 0.0
October 26
 11.8 8.0 0.89 0.0
October 27
 11.2 3.2 1.74 0.0
October 28
 10.7 0.0 0.00 0.0
October 29
 8.2 -2.4 0.00 0.0
October 30
 5.0 -6.0 0.00 0.0
October 31
 10.5 3.2 0.00 0.0
November 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
 7.4 -2.6 0.00 0.0
November 2
 11.2 3.2 0.00 0.0
November 3
 10.2 -1.3 0.00 0.0
November 4
 11.4 -0.6 0.00 0.0
November 5
 12.7 3.0 0.00 0.0
November 6
 12.8 2.3 0.00 0.0
November 7
 9.0 3.6 0.03 0.0
November 8
 8.7 -2.9 0.00 0.0
November 9
 9.9 -2.4 0.00 0.0
November 10
 8.1 -0.9 0.00 0.0
November 11
 10.2 0.1 0.06 0.0
November 12
 8.1 -7.0 0.00 0.0
November 13
 2.0 -8.1 0.00 0.0
November 14
 10.8 -6.6 0.67 0.0
November 15
 10.4 -3.0 0.18 0.0
November 16
 2.6 -6.9 0.00 0.0
November 17
 5.4 -7.7 0.00 0.0
November 18
 13.5 5.1 2.72 0.0
November 19
 6.7 1.2 0.00 0.0
November 20
 2.1 -9.4 0.00 0.0
November 21
 -5.2 -11.2 0.00 0.0
November 22
 -4.1 -14.2 0.00 0.0
November 23
 -0.4 -11.9 0.00 0.0
November 24
 1.9 -5.2 0.00 0.0
November 25
 1.4 -4.0 0.00 0.0
November 26
 -3.7 -12.9 0.00 0.0
November 27
 -9.6 -15.3 0.18 1.8
November 28
 1.2 -10.0 0.98 7.6
November 29
 0.0 -12.0 0.00 0.0
November 30
 5.7 -1.2 1.34 1.2
December 1978 Saint John Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
 -1.0 -12.6 0.00 0.0
December 2
 3.9 -9.2 1.10 9.2
December 3
 -7.9 -13.7 0.10 1.0
December 4
 9.2 -8.4 1.56 4.4
December 5
 2.4 -0.8 0.00 0.0
December 6
 6.6 -3.2 0.00 0.0
December 7
 2.2 -3.8 0.00 0.0
December 8
 5.2 -4.4 0.30 2.6
December 9
 -2.6 -8.0 0.56 5.6
December 10
 -6.4 -19.2 0.70 8.8
December 11
 -14.7 -21.2 0.00 0.0
December 12
 -4.1 -19.8 0.00 0.0
December 13
 3.2 -15.9 0.76 2.6
December 14
 3.2 -5.7 0.00 0.0
December 15
 -0.3 -9.7 0.00 0.0
December 16
 4.8 -6.1 0.00 0.0
December 17
 5.8 -6.6 2.96 0.2
December 18
 1.4 -14.3 0.00 0.0
December 19
 -10.2 -15.0 0.02 0.2
December 20
 -6.4 -11.6 0.00 0.0
December 21
 -1.2 -10.4 1.48 12.4
December 22
 -7.1 -19.8 0.00 0.0
December 23
 1.1 -22.1 0.00 0.0
December 24
 -2.5 -9.1 0.00 0.0
December 25
 1.3 -8.2 0.96 9.6
December 26
 0.6 -2.0 0.42 4.0
December 27
 -1.8 -6.7 0.32 3.2
December 28
 -0.7 -6.2 0.22 2.2
December 29
 -1.1 -8.2 0.00 0.0
December 30
 -0.7 -9.3 0.00 0.0
December 31
 -0.1 -8.9 0.00 0.0
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