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Lethbridge Weather in 1978

Historical record of Lethbridge, Alberta weather for the year 1978 based on NOAA data.
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1978 Lethbridge Weather Extremes
Highest temperature 33.3 °C August 5
Lowest temperature -33.3 °C March 3
Highest daily low 17.0 °C August 7
Lowest daily high -23.9 °C December 29
Most daily precipitation 6.9 cm August 22
Most daily snow 12.2 cm April 14
Total annual precipitation 75.5 cm -
Total annual snow 184.3 cm -
What was the hottest temperature in Lethbridge in 1978?
The highest temperature recorded in Lethbridge, Alberta in 1978 was 33.3 °C which happened on August 5.
Highest Temperatures: All-Time By Year
Highest Temperatures in Lethbridge in 1978
Rank Temperature Date
1 33.3 °C Aug 5
2 33.0 °C Aug 9
3 32.4 °C Jul 26
4 31.8 °C Jul 15
5 31.4 °C Sep 3
5 31.4 °C Jul 23
5 31.4 °C Jun 28
8 31.3 °C Jul 24
9 31.2 °C Aug 10
10 31.1 °C Aug 4
What was the coldest temperature in Lethbridge in 1978?
The lowest temperature recorded in Lethbridge, Alberta in 1978 was -33.3 °C which happened on Mar 3.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Lethbridge in 1978
Rank Temperature Date
1 -33.3 °C March 3
2 -32.9 °C February 13
3 -32.2 °C December 30
4 -31.7 °C February 14
5 -31.6 °C December 31
5 -31.6 °C December 29
7 -30.9 °C March 2
8 -29.8 °C January 30
9 -28.5 °C January 7
10 -28.3 °C January 6
January 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
 -5.4 -22.3 0.00 0.0
January 2
 -2.8 -18.4 0.00 0.0
January 3
 -12.6 -20.4 0.37 3.7
January 4
 -15.2 -19.2 0.26 2.6
January 5
 -17.6 -19.2 0.00 0.0
January 6
 -17.2 -28.3 0.00 0.0
January 7
 -20.6 -28.5 0.30 3.0
January 8
 -16.5 -22.0 0.31 3.1
January 9
 -12.4 -18.1 0.00 0.0
January 10
 -15.1 -26.9 0.00 0.0
January 11
 -2.2 -24.6 0.00 0.0
January 12
 -4.8 -19.1 0.00 0.0
January 13
 -8.4 -19.5 0.00 0.0
January 14
 -10.5 -17.4 0.00 0.0
January 15
 -14.5 -16.7 0.08 1.2
January 16
 -10.2 -19.1 0.00 0.0
January 17
 -14.5 -19.4 0.38 4.2
January 18
 -13.5 -26.3 0.03 0.3
January 19
 -12.5 -23.2 0.00 0.0
January 20
 -1.0 -22.0 0.00 0.0
January 21
 5.0 -5.8 0.00 0.0
January 22
 2.9 -4.1 0.14 1.7
January 23
 -1.7 -10.8 0.12 1.3
January 24
 -0.5 -14.0 1.02 10.2
January 25
 -8.2 -15.9 0.36 3.7
January 26
 -2.0 -12.9 0.21 2.1
January 27
 -4.0 -18.2 0.40 4.0
January 28
 -16.1 -20.6 0.15 1.5
January 29
 -14.6 -27.4 0.18 1.8
January 30
 -19.7 -29.8 0.02 0.2
January 31
 -17.6 -23.4 0.17 1.7
February 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
 -17.1 -25.8 0.17 1.7
February 2
 -14.2 -19.6 0.08 0.8
February 3
 -15.8 -19.6 0.00 0.0
February 4
 -7.2 -20.7 0.00 0.0
February 5
 0.7 -11.3 0.00 0.0
February 6
 4.9 -6.2 0.00 0.0
February 7
 -3.3 -11.4 0.00 0.0
February 8
 -2.6 -17.5 0.06 0.6
February 9
 -9.9 -17.2 0.20 2.0
February 10
 -9.6 -13.6 0.34 3.4
February 11
 -12.7 -19.4 0.55 5.5
February 12
 -17.3 -27.1 0.18 1.8
February 13
 -16.8 -32.9 0.00 0.0
February 14
 -20.0 -31.7 0.00 0.0
February 15
 -18.1 -24.6 0.00 0.0
February 16
 -6.7 -26.9 0.00 0.0
February 17
 0.4 -17.0 0.00 0.0
February 18
 2.3 -11.6 0.00 0.0
February 19
 5.1 -12.3 0.00 0.0
February 20
 5.4 -3.1 0.00 0.0
February 21
 7.2 -1.8 0.00 0.0
February 22
 5.9 -7.7 0.00 0.0
February 23
 7.6 -2.4 0.06 1.0
February 24
 0.9 -9.5 0.00 0.0
February 25
 -5.8 -15.8 0.00 0.0
February 26
 -2.6 -14.0 0.00 0.2
February 27
 -9.4 -18.3 0.00 0.0
February 28
 -14.4 -22.8 0.21 2.1
March 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
 -14.3 -23.5 0.07 0.7
March 2
 -15.8 -30.9 0.00 0.0
March 3
 -16.3 -33.3 0.00 0.0
March 4
 -9.4 -23.7 0.00 0.0
March 5
 -10.4 -17.7 0.00 0.0
March 6
 3.9 -15.1 0.00 0.0
March 7
 7.8 -3.7 0.00 0.0
March 8
 7.5 0.5 0.00 0.0
March 9
 7.1 -3.1 0.00 0.0
March 10
 6.6 -4.9 0.00 0.0
March 11
 3.6 -1.3 0.36 3.3
March 12
 -1.2 -11.2 0.88 9.0
March 13
 -1.4 -16.6 0.00 0.0
March 14
 0.6 -6.6 0.06 0.7
March 15
 1.0 -11.4 0.00 0.0
March 16
 6.2 -15.0 0.00 0.0
March 17
 12.2 0.3 0.00 0.0
March 18
 2.9 -3.3 0.03 0.3
March 19
 9.2 -3.8 0.00 0.0
March 20
 13.4 1.5 0.00 0.0
March 21
 8.3 0.5 0.00 0.0
March 22
 2.1 -0.9 0.00 0.0
March 23
 8.4 -0.9 0.00 0.0
March 24
 12.4 -0.8 0.00 0.0
March 25
 14.1 0.9 0.00 0.0
March 26
 17.0 3.9 0.00 0.0
March 27
 10.3 0.7 0.00 0.0
March 28
 15.7 -0.3 0.00 0.0
March 29
 15.7 1.8 0.00 0.0
March 30
 19.5 2.9 0.20 0.0
March 31
 6.7 0.3 0.52 2.4
April 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
 4.4 0.2 0.22 2.2
April 2
 5.5 0.7 0.00 0.0
April 3
 8.4 -0.4 0.00 0.0
April 4
 14.1 -2.8 0.00 0.0
April 5
 10.1 3.4 0.00 0.0
April 6
 4.1 -4.4 0.00 0.0
April 7
 8.7 -2.8 0.00 0.0
April 8
 12.4 0.0 0.27 0.0
April 9
 10.4 -1.6 0.00 0.0
April 10
 18.4 -3.1 0.00 0.0
April 11
 9.5 0.3 1.06 10.0
April 12
 5.5 -2.3 0.00 0.0
April 13
 7.0 -4.7 0.00 0.0
April 14
 1.7 -1.0 1.09 12.2
April 15
 2.1 -0.9 0.00 0.0
April 16
 4.5 0.1 0.45 0.0
April 17
 3.7 0.7 2.41 0.6
April 18
 6.2 0.9 0.68 1.0
April 19
 8.8 -0.5 0.00 0.0
April 20
 7.4 0.5 0.00 0.0
April 21
 4.9 0.3 2.24 12.1
April 22
 8.6 1.3 0.96 0.5
April 23
 8.8 0.5 0.27 0.0
April 24
 14.9 -1.8 0.00 0.0
April 25
 16.9 0.8 0.00 0.0
April 26
 19.0 6.8 0.00 0.0
April 27
 17.6 7.4 0.92 0.0
April 28
 18.1 7.4 0.10 0.0
April 29
 12.8 6.2 0.00 0.0
April 30
 16.3 6.3 0.04 0.0
May 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
 17.7 8.0 0.00 0.0
May 2
 17.8 7.8 0.00 0.0
May 3
 9.3 2.5 0.78 0.0
May 4
 5.4 0.0 1.63 8.7
May 5
 10.7 2.6 0.62 0.0
May 6
 12.1 3.4 0.00 0.0
May 7
 11.1 0.4 0.10 0.0
May 8
 19.5 -0.2 0.00 0.0
May 9
 18.6 9.0 0.00 0.0
May 10
 15.3 6.5 0.22 0.0
May 11
 13.2 4.4 0.41 0.0
May 12
 14.8 2.4 0.00 0.0
May 13
 18.8 3.2 0.00 0.0
May 14
 20.2 8.6 0.00 0.0
May 15
 20.8 8.1 0.00 0.0
May 16
 13.2 6.4 0.42 0.0
May 17
 16.0 7.6 0.00 0.0
May 18
 18.4 5.7 0.00 0.0
May 19
 21.0 2.7 0.00 0.0
May 20
 25.0 4.0 0.00 0.0
May 21
 25.3 9.7 0.00 0.0
May 22
 19.4 8.8 0.00 0.0
May 23
 10.0 3.7 2.15 0.0
May 24
 9.1 2.6 1.26 0.0
May 25
 14.5 1.2 0.00 0.0
May 26
 16.9 5.8 0.00 0.0
May 27
 19.1 4.5 0.00 0.0
May 28
 18.5 7.4 0.28 0.0
May 29
 11.6 5.8 0.54 0.0
May 30
 9.5 4.8 1.01 0.0
May 31
 8.9 6.0 1.91 0.0
June 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
 19.0 2.1 0.00 0.0
June 2
 23.0 5.3 0.00 0.0
June 3
 26.1 8.7 0.00 0.0
June 4
 28.1 9.9 0.00 0.0
June 5
 29.4 12.3 0.00 0.0
June 6
 18.9 6.7 0.22 0.0
June 7
 24.0 5.1 0.00 0.0
June 8
 27.2 9.4 0.00 0.0
June 9
 21.4 10.8 0.00 0.0
June 10
 13.0 8.8 0.12 0.0
June 11
 19.8 7.9 0.18 0.0
June 12
 21.9 6.0 0.00 0.0
June 13
 24.8 11.1 0.00 0.0
June 14
 21.1 7.4 0.00 0.0
June 15
 17.4 7.2 0.00 0.0
June 16
 18.4 9.7 0.00 0.0
June 17
 24.4 7.8 0.00 0.0
June 18
 21.2 4.4 0.32 0.0
June 19
 17.7 4.3 0.22 0.0
June 20
 24.8 4.4 0.00 0.0
June 21
 27.0 10.0 0.00 0.0
June 22
 27.0 10.0 0.00 0.0
June 23
 19.6 10.4 0.02 0.0
June 24
 25.4 10.8 0.00 0.0
June 25
 19.4 11.8 0.68 0.0
June 26
 24.9 8.5 0.00 0.0
June 27
 27.1 8.7 0.00 0.0
June 28
 31.4 9.6 0.00 0.0
June 29
 31.0 15.3 0.00 0.0
June 30
 28.1 11.7 0.00 0.0
July 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
 24.7 13.8 0.00 0.0
July 2
 24.5 12.2 0.26 0.0
July 3
 20.6 13.9 0.34 0.0
July 4
 24.4 13.5 0.00 0.0
July 5
 22.0 12.4 1.28 0.0
July 6
 18.8 13.4 0.00 0.0
July 7
 22.1 11.6 4.78 0.0
July 8
 13.7 8.4 0.48 0.0
July 9
 23.2 8.8 0.00 0.0
July 10
 23.8 11.6 0.12 0.0
July 11
 21.4 8.8 0.36 0.0
July 12
 24.6 10.0 0.02 0.0
July 13
 27.4 13.6 0.00 0.0
July 14
 30.7 14.5 0.00 0.0
July 15
 31.8 13.3 0.00 0.0
July 16
 28.3 16.0 0.00 0.0
July 17
 18.0 11.5 2.60 0.0
July 18
 15.0 9.3 1.69 0.0
July 19
 19.7 6.1 0.00 0.0
July 20
 22.4 7.8 0.00 0.0
July 21
 25.7 8.6 0.00 0.0
July 22
 26.6 10.9 0.00 0.0
July 23
 31.4 14.1 0.00 0.0
July 24
 31.3 16.4 0.00 0.0
July 25
 29.1 14.2 0.00 0.0
July 26
 32.4 12.9 0.00 0.0
July 27
 27.6 15.5 0.00 0.0
July 28
 23.5 12.3 0.00 0.0
July 29
 24.5 11.0 0.00 0.0
July 30
 19.5 11.1 0.00 0.0
July 31
 22.4 10.7 0.10 0.0
August 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
 15.8 10.6 0.76 0.0
August 2
 18.3 6.4 0.00 0.0
August 3
 27.8 5.8 0.00 0.0
August 4
 31.1 11.2 0.00 0.0
August 5
 33.3 15.0 0.00 0.0
August 6
 30.4 10.6 0.00 0.0
August 7
 28.6 17.0 0.00 0.0
August 8
 30.4 14.3 0.12 0.0
August 9
 33.0 14.2 0.00 0.0
August 10
 31.2 14.4 0.00 0.0
August 11
 27.4 13.8 0.00 0.0
August 12
 25.5 11.9 0.06 0.0
August 13
 17.5 11.7 0.64 0.0
August 14
 23.2 7.8 0.00 0.0
August 15
 21.8 11.9 0.00 0.0
August 16
 18.1 8.8 0.12 0.0
August 17
 15.0 7.7 3.58 0.0
August 18
 20.8 6.6 0.00 0.0
August 19
 21.4 9.2 0.94 0.0
August 20
 12.5 7.3 0.06 0.0
August 21
 22.1 8.4 0.00 0.0
August 22
 18.7 8.3 6.86 0.0
August 23
 19.1 10.4 0.91 0.0
August 24
 21.8 4.1 0.00 0.0
August 25
 23.0 8.0 0.00 0.0
August 26
 21.7 7.4 0.00 0.0
August 27
 21.5 6.4 0.00 0.0
August 28
 22.4 7.8 0.00 0.0
August 29
 22.4 7.0 0.00 0.0
August 30
 24.2 9.0 0.00 0.0
August 31
 24.2 13.7 0.00 0.0
September 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
 23.5 10.0 0.00 0.0
September 2
 30.0 8.2 0.00 0.0
September 3
 31.4 10.7 0.00 0.0
September 4
 30.7 11.2 0.00 0.0
September 5
 16.0 11.0 0.14 0.0
September 6
 21.8 12.7 0.16 0.0
September 7
 21.4 13.3 2.54 0.0
September 8
 17.4 6.9 0.56 0.0
September 9
 22.8 6.1 0.00 0.0
September 10
 21.5 9.8 0.00 0.0
September 11
 14.0 6.4 3.22 0.0
September 12
 6.9 4.4 1.95 0.0
September 13
 13.1 4.6 0.00 0.0
September 14
 21.5 4.1 0.00 0.0
September 15
 18.5 4.1 2.50 0.0
September 16
 14.4 4.9 0.00 0.0
September 17
 14.0 2.3 0.00 0.0
September 18
 9.4 2.4 0.02 0.0
September 19
 13.4 2.4 0.00 0.0
September 20
 18.5 3.5 0.00 0.0
September 21
 18.8 6.3 0.00 0.0
September 22
 18.7 4.8 0.00 0.0
September 23
 18.8 5.8 0.00 0.0
September 24
 25.7 5.4 0.00 0.0
September 25
 19.6 9.9 0.00 0.0
September 26
 19.5 2.6 0.00 0.0
September 27
 22.5 3.7 0.00 0.0
September 28
 15.8 7.1 0.00 0.0
September 29
 20.2 8.0 0.00 0.0
September 30
 23.0 7.3 0.00 0.0
October 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
 18.5 7.2 0.00 0.0
October 2
 15.2 1.7 0.00 0.0
October 3
 19.1 3.0 0.00 0.0
October 4
 13.6 0.7 0.00 0.0
October 5
 16.3 -2.2 0.00 0.0
October 6
 19.6 0.5 0.00 0.0
October 7
 22.4 3.4 0.00 0.0
October 8
 20.4 4.2 0.00 0.0
October 9
 24.5 5.4 0.00 0.0
October 10
 19.2 8.3 0.00 0.0
October 11
 14.0 2.4 0.00 0.0
October 12
 11.7 -2.4 0.00 0.0
October 13
 11.8 -1.8 0.00 0.0
October 14
 22.4 4.0 0.00 0.0
October 15
 20.4 -0.7 0.00 0.0
October 16
 17.7 6.4 0.00 0.0
October 17
 9.5 1.6 0.04 0.0
October 18
 22.8 2.4 0.00 0.0
October 19
 22.5 7.7 0.00 0.0
October 20
 18.6 4.5 0.00 0.0
October 21
 6.5 -2.3 0.32 0.0
October 22
 13.0 -4.6 0.00 0.0
October 23
 18.6 6.2 0.00 0.0
October 24
 15.4 -1.6 0.70 0.0
October 25
 9.7 -1.1 0.00 0.0
October 26
 11.1 -0.8 0.00 0.0
October 27
 9.5 -1.3 0.00 0.0
October 28
 13.3 -2.2 0.00 0.0
October 29
 6.5 -4.5 0.12 1.2
October 30
 9.3 -5.6 0.00 0.0
October 31
 16.2 1.5 0.00 0.0
November 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
 20.2 10.8 0.00 0.0
November 2
 18.9 6.2 0.00 0.0
November 3
 11.4 0.7 0.00 0.0
November 4
 11.5 -0.6 0.43 4.1
November 5
 6.0 -4.0 0.00 0.0
November 6
 12.0 1.1 0.00 0.0
November 7
 18.6 7.1 0.00 0.0
November 8
 11.5 -2.8 0.76 7.6
November 9
 -2.4 -15.3 0.44 4.4
November 10
 -12.0 -21.4 0.00 0.0
November 11
 -10.9 -22.6 0.00 0.0
November 12
 -9.5 -15.1 0.35 4.7
November 13
 -5.4 -20.1 0.05 0.7
November 14
 1.0 -20.0 0.00 0.0
November 15
 1.2 -12.8 0.00 0.0
November 16
 4.7 -6.5 0.00 0.0
November 17
 -5.5 -19.4 0.20 2.0
November 18
 -17.4 -22.4 0.05 0.5
November 19
 -16.7 -19.9 0.13 1.3
November 20
 -15.5 -26.1 0.00 0.0
November 21
 -10.5 -25.8 0.00 0.0
November 22
 -3.2 -19.9 0.00 0.0
November 23
 2.3 -4.7 0.00 0.0
November 24
 2.8 -3.6 0.00 0.0
November 25
 2.7 -7.4 0.00 0.0
November 26
 0.3 -5.6 0.13 1.3
November 27
 3.8 -12.3 0.00 0.0
November 28
 3.6 -0.2 0.00 0.0
November 29
 2.1 -9.1 0.00 0.0
November 30
 -5.6 -12.5 0.02 0.2
December 1978 Lethbridge Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
 -12.1 -18.7 0.11 2.0
December 2
 -6.6 -19.5 0.00 0.0
December 3
 5.4 -13.1 0.03 0.3
December 4
 -0.4 -6.2 0.09 0.9
December 5
 -3.2 -9.4 0.06 0.6
December 6
 -8.3 -13.2 0.08 0.8
December 7
 -7.8 -11.4 0.02 0.2
December 8
 -3.0 -17.6 0.00 0.0
December 9
 1.0 -3.8 0.00 0.0
December 10
 0.6 -4.8 0.03 0.3
December 11
 5.0 -5.4 0.00 0.0
December 12
 1.3 -8.2 0.15 3.2
December 13
 3.5 -5.6 0.00 0.0
December 14
 4.0 -3.0 0.00 0.0
December 15
 -0.3 -5.4 0.00 0.0
December 16
 -0.3 -6.1 0.00 0.0
December 17
 0.2 -9.5 0.00 0.0
December 18
 -5.2 -22.2 0.32 3.2
December 19
 -2.3 -23.7 0.00 0.0
December 20
 2.3 -4.8 0.00 0.0
December 21
 2.4 -6.8 0.00 0.0
December 22
 2.1 -9.8 0.00 0.0
December 23
 3.1 -12.3 0.00 0.0
December 24
 3.5 -10.6 0.16 1.6
December 25
 -4.3 -11.4 0.00 0.0
December 26
 -4.8 -15.0 0.02 0.2
December 27
 -7.3 -18.4 0.80 9.3
December 28
 -18.0 -24.4 0.25 2.7
December 29
 -23.9 -31.6 0.00 0.0
December 30
 -21.8 -32.2 0.00 0.0
December 31
 -15.0 -31.6 0.19 1.9
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