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Sioux Lookout Weather in 1973

Historical record of Sioux Lookout, Ontario weather for the year 1973 based on NOAA data.
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1973 Sioux Lookout Weather Extremes
Highest temperature 31.7 °C August 28
Lowest temperature -41.1 °C January 7
Highest daily low 20.0 °C August 28
Lowest daily high -30.0 °C December 31
Most daily precipitation 4.9 cm July 26
Most daily snow 14.5 cm November 13
Total annual precipitation 67.5 cm -
Total annual snow 164.5 cm -
What was the hottest temperature in Sioux Lookout in 1973?
The highest temperature recorded in Sioux Lookout, Ontario in 1973 was 31.7 °C which happened on August 28.
Highest Temperatures: All-Time By Year
Highest Temperatures in Sioux Lookout in 1973
Rank Temperature Date
1 31.7 °C Aug 28
2 30.6 °C Jun 24
3 29.4 °C Aug 27
4 28.9 °C Jul 22
4 28.9 °C Jul 21
4 28.9 °C Jul 12
4 28.9 °C Jul 6
8 28.3 °C Aug 29
8 28.3 °C Jul 1
10 27.2 °C Aug 18
10 27.2 °C Jul 7
What was the coldest temperature in Sioux Lookout in 1973?
The lowest temperature recorded in Sioux Lookout, Ontario in 1973 was -41.1 °C which happened on Jan 7.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Sioux Lookout in 1973
Rank Temperature Date
1 -41.1 °C January 7
2 -40.6 °C January 6
3 -40.0 °C December 31
3 -40.0 °C February 16
5 -38.3 °C January 8
6 -36.1 °C February 15
6 -36.1 °C February 10
8 -35.0 °C January 5
9 -34.4 °C February 7
10 -33.3 °C December 20
10 -33.3 °C December 13
January 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
 -15.0 -20.6 0.05 0.5
January 2
 -7.2 -15.6 0.00 0.0
January 3
 -2.8 -14.4 0.13 1.3
January 4
 -13.9 -28.3 0.03 0.3
January 5
 -24.4 -35.0 0.00 0.0
January 6
 -21.7 -40.6 0.00 0.0
January 7
 -23.3 -41.1 0.00 0.0
January 8
 -22.8 -38.3 0.00 0.0
January 9
 -20.6 -28.3 0.00 0.0
January 10
 -17.2 -22.2 0.15 1.5
January 11
 -10.6 -23.9 0.08 0.8
January 12
 -6.7 -14.4 0.03 0.3
January 13
 -7.2 -11.7 0.00 0.0
January 14
 -2.8 -15.0 0.00 0.0
January 15
 -0.6 -6.7 0.00 0.0
January 16
 3.9 -5.0 0.00 0.0
January 17
 -0.6 -7.2 0.00 0.0
January 18
 0.0 -13.9 0.15 1.0
January 19
 -13.9 -20.6 0.03 0.3
January 20
 -9.4 -24.4 0.00 0.0
January 21
 -1.7 -10.0 0.00 0.0
January 22
 -3.9 -9.4 0.23 2.3
January 23
 -6.1 -19.4 0.00 0.0
January 24
 2.8 -14.4 0.00 0.0
January 25
 5.0 -5.0 0.00 0.0
January 26
 0.6 -6.1 0.05 0.5
January 27
 -5.0 -21.7 0.08 1.0
January 28
 -13.3 -25.0 0.00 0.0
January 29
 -9.4 -25.6 0.00 0.0
January 30
 -11.1 -28.9 0.00 0.0
January 31
 -5.6 -18.3 0.00 0.0
February 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
 -3.3 -7.8 0.03 0.3
February 2
 -3.9 -6.7 0.00 0.0
February 3
 -4.4 -7.8 0.00 0.0
February 4
 -6.1 -20.0 0.03 0.3
February 5
 -3.3 -18.9 0.53 5.3
February 6
 -3.3 -25.6 0.00 0.0
February 7
 -17.8 -34.4 0.00 0.0
February 8
 -12.2 -20.6 0.05 0.5
February 9
 -15.6 -27.8 0.00 0.0
February 10
 -11.7 -36.1 0.00 0.0
February 11
 -2.8 -15.0 0.38 3.8
February 12
 -2.8 -5.0 0.23 2.3
February 13
 -2.2 -24.4 0.38 3.8
February 14
 -20.6 -30.0 0.00 0.0
February 15
 -21.1 -36.1 0.00 0.0
February 16
 -14.4 -40.0 0.00 0.0
February 17
 -8.9 -16.7 0.05 0.8
February 18
 -2.8 -12.8 0.25 2.5
February 19
 -2.2 -27.8 0.00 0.0
February 20
 -10.0 -26.1 0.13 1.5
February 21
 -12.2 -29.4 0.25 3.6
February 22
 -3.9 -12.2 0.20 2.3
February 23
 -11.7 -26.7 0.00 0.0
February 24
 -10.0 -32.8 0.00 0.0
February 25
 -10.6 -22.2 0.00 0.0
February 26
 -7.2 -21.1 0.13 1.3
February 27
 -3.3 -12.8 0.05 0.3
February 28
 -6.7 -12.8 0.97 10.4
March 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
 -6.1 -10.0 0.00 0.0
March 2
 2.2 -7.8 0.00 0.0
March 3
 3.9 -2.8 0.03 0.0
March 4
 1.1 -12.2 0.00 0.0
March 5
 6.7 -8.9 0.00 0.0
March 6
 2.8 -1.7 0.23 2.5
March 7
 1.7 -4.4 0.36 1.5
March 8
 -1.1 -13.9 0.00 0.0
March 9
 1.7 -10.6 0.00 0.0
March 10
 2.8 -4.4 0.18 1.3
March 11
 6.1 -0.6 0.00 0.0
March 12
 6.1 -6.1 0.08 0.8
March 13
 3.3 -0.6 0.84 8.4
March 14
 1.1 -1.7 0.76 7.6
March 15
 -1.1 -8.9 0.10 1.0
March 16
 -3.3 -15.0 0.00 0.0
March 17
 -1.7 -20.6 0.00 0.0
March 18
 1.1 -20.0 0.00 0.0
March 19
 5.0 -8.9 0.00 0.0
March 20
 7.8 -10.6 0.00 0.0
March 21
 7.2 -7.8 0.00 0.0
March 22
 10.6 -6.1 0.00 0.0
March 23
 8.3 -4.4 0.00 0.0
March 24
 8.3 -2.8 0.00 0.0
March 25
 10.0 -6.1 0.00 0.0
March 26
 10.6 -1.1 0.00 0.0
March 27
 11.7 0.0 0.03 0.0
March 28
 0.0 -7.2 0.00 0.0
March 29
 2.8 -10.6 0.00 0.0
March 30
 6.1 -10.0 0.00 0.0
March 31
 10.0 -8.3 0.00 0.0
April 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
 8.9 -3.9 0.00 0.0
April 2
 7.2 -5.0 0.00 0.0
April 3
 7.2 -2.2 0.00 0.0
April 4
 6.7 -6.7 0.00 0.0
April 5
 4.4 -0.6 0.20 2.0
April 6
 0.0 -3.9 0.13 1.3
April 7
 0.0 -10.6 0.00 0.0
April 8
 -1.7 -12.8 0.00 0.0
April 9
 -1.1 -13.9 0.00 0.0
April 10
 3.3 -15.6 0.00 0.0
April 11
 5.0 -2.8 0.00 0.0
April 12
 3.3 -7.2 0.00 0.0
April 13
 12.8 -5.6 0.00 0.0
April 14
 18.3 3.3 0.33 0.0
April 15
 11.7 -5.6 0.51 5.1
April 16
 -2.2 -6.1 0.33 4.1
April 17
 4.4 -10.6 0.00 0.0
April 18
 12.2 -2.2 0.00 0.0
April 19
 21.1 5.6 0.00 0.0
April 20
 13.3 9.4 1.24 0.0
April 21
 18.3 5.0 0.36 0.0
April 22
 1.1 -3.3 0.18 1.8
April 23
 1.7 -3.9 0.00 0.0
April 24
 7.8 -1.7 0.00 0.0
April 25
 8.9 -6.1 0.00 0.0
April 26
 5.6 -4.4 0.00 0.0
April 27
 4.4 -5.0 0.00 0.0
April 28
 8.3 -6.7 0.00 0.0
April 29
 8.9 -4.4 0.00 0.0
April 30
 10.6 -4.4 0.00 0.0
May 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
 11.7 -1.7 0.00 0.0
May 2
 10.0 -1.7 0.00 0.0
May 3
 11.7 -1.1 0.00 0.0
May 4
 14.4 -5.0 0.00 0.0
May 5
 15.6 -2.2 0.86 0.0
May 6
 11.7 3.3 0.33 0.0
May 7
 16.1 0.6 0.00 0.0
May 8
 17.2 0.6 0.00 0.0
May 9
 17.2 1.7 0.00 0.0
May 10
 10.6 3.9 0.08 0.0
May 11
 6.7 0.0 0.18 1.5
May 12
 11.7 -0.6 0.08 0.8
May 13
 9.4 -1.1 0.00 0.0
May 14
 15.0 -2.2 0.00 0.0
May 15
 12.8 0.0 0.43 0.0
May 16
 10.6 -1.1 0.00 0.0
May 17
 16.1 -3.3 0.08 0.0
May 18
 16.7 7.2 0.51 0.0
May 19
 15.6 4.4 0.00 0.0
May 20
 16.1 -0.6 0.00 0.0
May 21
 21.1 1.7 0.00 0.0
May 22
 22.8 8.3 0.00 0.0
May 23
 20.0 8.3 0.00 0.0
May 24
 14.4 6.1 0.23 0.0
May 25
 20.0 6.1 0.43 0.0
May 26
 23.9 7.8 0.00 0.0
May 27
 26.7 8.9 0.00 0.0
May 28
 19.4 7.2 0.00 0.0
May 29
 20.6 1.7 0.00 0.0
May 30
 17.2 6.1 0.05 0.0
May 31
 17.2 3.9 0.00 0.0
June 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
 18.9 3.3 0.00 0.0
June 2
 24.4 9.4 0.00 0.0
June 3
 17.2 12.8 0.08 0.0
June 4
 24.4 11.1 0.00 0.0
June 5
 18.3 9.4 0.05 0.0
June 6
 16.7 7.8 0.00 0.0
June 7
 17.2 6.1 0.15 0.0
June 8
 21.1 9.4 0.86 0.0
June 9
 15.0 6.1 0.43 0.0
June 10
 20.0 8.9 0.13 0.0
June 11
 23.9 7.2 0.00 0.0
June 12
 18.3 7.8 0.03 0.0
June 13
 23.3 4.4 0.00 0.0
June 14
 19.4 11.7 0.13 0.0
June 15
 15.6 10.0 0.97 0.0
June 16
 11.7 9.4 1.07 0.0
June 17
 15.0 8.9 0.89 0.0
June 18
 22.2 9.4 0.03 0.0
June 19
 21.7 12.8 0.25 0.0
June 20
 20.0 11.7 0.38 0.0
June 21
 13.3 9.4 0.86 0.0
June 22
 19.4 8.9 0.00 0.0
June 23
 23.9 7.2 0.00 0.0
June 24
 30.6 15.0 0.00 0.0
June 25
 25.6 15.6 0.13 0.0
June 26
 20.0 11.1 0.66 0.0
June 27
 11.7 7.8 0.03 0.0
June 28
 11.1 7.2 0.53 0.0
June 29
 21.7 9.4 0.00 0.0
June 30
 20.6 11.1 0.00 0.0
July 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
 28.3 10.0 0.00 0.0
July 2
 25.0 16.7 0.00 0.0
July 3
 20.0 12.8 0.25 0.0
July 4
 19.4 12.2 0.00 0.0
July 5
 25.6 8.9 0.25 0.0
July 6
 28.9 15.6 0.13 0.0
July 7
 27.2 15.0 3.68 0.0
July 8
 26.7 14.4 0.00 0.0
July 9
 26.7 14.4 0.00 0.0
July 10
 22.8 12.2 0.00 0.0
July 11
 25.6 11.7 0.03 0.0
July 12
 28.9 16.7 0.00 0.0
July 13
 19.4 12.2 0.28 0.0
July 14
 20.6 11.1 0.00 0.0
July 15
 23.3 7.2 0.00 0.0
July 16
 25.6 11.7 0.03 0.0
July 17
 26.7 15.0 0.00 0.0
July 18
 22.8 13.9 0.53 0.0
July 19
 18.3 10.0 0.08 0.0
July 20
 25.6 7.8 0.00 0.0
July 21
 28.9 11.7 0.00 0.0
July 22
 28.9 13.3 0.00 0.0
July 23
 21.1 15.0 0.03 0.0
July 24
 20.0 16.1 1.35 0.0
July 25
 20.6 17.8 0.53 0.0
July 26
 18.9 11.1 4.90 0.0
July 27
 13.9 10.0 0.05 0.0
July 28
 22.8 5.6 0.00 0.0
July 29
 23.3 11.7 0.00 0.0
July 30
 17.8 9.4 0.56 0.0
July 31
 22.2 9.4 0.00 0.0
August 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
 23.3 7.2 0.00 0.0
August 2
 25.6 8.3 0.00 0.0
August 3
 26.7 12.2 0.00 0.0
August 4
 25.6 16.1 0.15 0.0
August 5
 25.6 14.4 0.00 0.0
August 6
 23.3 16.7 0.84 0.0
August 7
 25.6 17.2 0.00 0.0
August 8
 20.6 15.6 1.19 0.0
August 9
 22.2 14.4 0.56 0.0
August 10
 17.2 14.4 0.18 0.0
August 11
 23.9 13.9 0.00 0.0
August 12
 23.9 13.3 0.05 0.0
August 13
 20.6 11.1 0.00 0.0
August 14
 25.0 10.0 0.00 0.0
August 15
 26.7 14.4 0.00 0.0
August 16
 25.0 15.0 0.00 0.0
August 17
 26.7 12.8 0.00 0.0
August 18
 27.2 14.4 0.00 0.0
August 19
 25.6 13.9 0.97 0.0
August 20
 20.0 9.4 0.00 0.0
August 21
 23.3 7.8 0.00 0.0
August 22
 24.4 12.2 0.03 0.0
August 23
 21.1 6.1 0.00 0.0
August 24
 23.9 9.4 0.00 0.0
August 25
 22.8 16.1 1.12 0.0
August 26
 23.9 16.7 0.00 0.0
August 27
 29.4 15.6 0.00 0.0
August 28
 31.7 20.0 0.00 0.0
August 29
 28.3 16.1 0.00 0.0
August 30
 23.9 10.6 0.00 0.0
August 31
 26.1 15.6 0.36 0.0
September 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
 24.4 18.9 1.93 0.0
September 2
 19.4 10.6 0.58 0.0
September 3
 18.3 10.6 0.08 0.0
September 4
 20.6 12.8 0.71 0.0
September 5
 15.0 10.0 0.79 0.0
September 6
 16.1 8.3 0.00 0.0
September 7
 16.7 3.9 0.00 0.0
September 8
 19.4 3.3 0.00 0.0
September 9
 22.2 7.2 0.00 0.0
September 10
 20.0 11.7 0.00 0.0
September 11
 17.8 6.1 0.00 0.0
September 12
 13.3 1.1 0.00 0.0
September 13
 12.2 4.4 2.46 0.0
September 14
 11.1 4.4 1.19 0.0
September 15
 8.3 1.7 0.41 0.0
September 16
 11.1 -1.1 0.00 0.0
September 17
 15.6 2.2 0.00 0.0
September 18
 13.3 2.2 0.20 0.0
September 19
 6.1 -1.1 0.15 0.0
September 20
 9.4 0.0 0.00 0.0
September 21
 10.6 -0.6 1.40 0.0
September 22
 8.9 1.1 1.52 0.0
September 23
 14.4 0.0 0.00 0.0
September 24
 14.4 3.9 0.00 0.0
September 25
 15.0 10.6 1.27 0.0
September 26
 12.8 7.2 0.10 0.0
September 27
 18.9 3.9 0.00 0.0
September 28
 22.8 8.3 0.00 0.0
September 29
 17.8 1.1 0.00 0.0
September 30
 20.6 8.3 0.00 0.0
October 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
 18.9 10.6 0.00 0.0
October 2
 22.2 10.6 0.00 0.0
October 3
 16.1 7.8 0.33 0.0
October 4
 15.0 5.0 0.00 0.0
October 5
 13.3 3.9 0.00 0.0
October 6
 18.3 5.6 0.00 0.0
October 7
 16.7 7.2 0.00 0.0
October 8
 16.7 12.2 0.10 0.0
October 9
 17.2 13.3 0.00 0.0
October 10
 16.1 6.1 1.40 0.0
October 11
 7.8 3.3 3.81 0.0
October 12
 15.0 5.0 0.23 0.0
October 13
 9.4 4.4 0.28 0.0
October 14
 12.2 3.9 0.00 0.0
October 15
 6.1 2.8 0.00 0.0
October 16
 5.6 0.0 0.00 0.0
October 17
 2.8 -2.8 0.08 0.8
October 18
 5.0 -1.1 0.05 0.5
October 19
 6.7 -0.6 0.10 0.0
October 20
 15.6 -1.7 0.00 0.0
October 21
 18.3 3.9 0.00 0.0
October 22
 19.4 7.8 0.00 0.0
October 23
 8.9 4.4 0.00 0.0
October 24
 12.2 6.1 0.00 0.0
October 25
 10.6 0.0 0.28 0.0
October 26
 3.9 -0.6 0.25 0.5
October 27
 1.7 -3.3 0.10 1.0
October 28
 3.3 -3.9 0.00 0.0
October 29
 8.3 -0.6 0.00 0.0
October 30
 10.0 -1.1 0.00 0.0
October 31
 6.1 -1.7 0.00 0.0
November 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
 2.2 -1.7 0.36 3.6
November 2
 -0.6 -5.0 0.10 1.3
November 3
 -3.9 -7.8 0.00 0.0
November 4
 -6.7 -11.7 0.00 0.0
November 5
 -6.7 -13.3 0.00 0.0
November 6
 -3.9 -11.7 0.00 0.0
November 7
 -3.3 -10.6 0.33 4.8
November 8
 -7.2 -10.0 0.15 2.5
November 9
 -5.6 -8.9 0.00 0.0
November 10
 -2.2 -7.8 0.00 0.0
November 11
 0.0 -2.2 0.00 0.0
November 12
 0.6 -10.0 0.00 0.0
November 13
 -5.6 -10.0 1.32 14.5
November 14
 -6.1 -9.4 0.08 1.0
November 15
 -4.4 -8.9 0.00 0.0
November 16
 -4.4 -12.8 0.00 0.0
November 17
 -2.2 -8.3 0.00 0.0
November 18
 -0.6 -3.9 0.00 0.0
November 19
 -3.9 -6.7 0.08 0.8
November 20
 -1.7 -5.6 0.64 7.4
November 21
 4.4 -3.3 1.93 0.0
November 22
 -3.3 -8.3 0.03 0.3
November 23
 -4.4 -11.7 0.00 0.0
November 24
 -1.7 -15.0 0.00 0.0
November 25
 0.0 -6.7 0.13 1.5
November 26
 1.1 -1.1 0.13 1.5
November 27
 1.1 -6.1 0.03 0.3
November 28
 -4.4 -8.3 0.10 1.3
November 29
 -2.2 -6.1 0.05 0.5
November 30
 -4.4 -11.7 0.10 2.3
December 1973 Sioux Lookout Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
 -1.7 -15.6 0.00 0.0
December 2
 0.0 -1.7 0.00 0.0
December 3
 -0.6 -13.9 0.08 1.0
December 4
 -12.2 -20.6 0.00 0.0
December 5
 -15.0 -23.3 0.00 0.0
December 6
 -11.7 -27.2 0.00 0.0
December 7
 -1.7 -12.8 0.00 0.0
December 8
 -2.8 -7.8 0.64 6.6
December 9
 -2.8 -22.2 0.41 4.8
December 10
 -19.4 -30.6 0.00 0.0
December 11
 -10.6 -22.2 0.05 0.8
December 12
 -12.2 -28.9 0.00 0.0
December 13
 -22.2 -33.3 0.03 0.3
December 14
 -15.6 -23.9 0.00 0.0
December 15
 -15.0 -28.9 0.00 0.0
December 16
 -17.8 -30.6 0.00 0.0
December 17
 -14.4 -26.7 0.03 0.3
December 18
 -17.2 -28.9 0.00 0.0
December 19
 -17.2 -30.0 0.03 0.3
December 20
 -16.7 -33.3 0.00 0.0
December 21
 -9.4 -25.0 0.00 0.0
December 22
 -7.8 -12.8 0.46 5.3
December 23
 -11.1 -24.4 0.00 0.0
December 24
 -6.7 -16.1 0.00 0.0
December 25
 -5.0 -8.9 0.25 3.3
December 26
 -5.0 -8.3 0.13 1.5
December 27
 -8.3 -15.0 0.28 3.6
December 28
 -8.9 -15.0 0.08 1.3
December 29
 -14.4 -26.1 0.03 0.5
December 30
 -22.2 -31.1 0.00 0.0
December 31
 -30.0 -40.0 0.00 0.0
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Weather Station Details
Years Station Coordinates
1938–2024 Sioux Lookout A location
1933–1938 Sioux Lookout location
1914–1932 Sioux Lookout location
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