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Yellowknife Weather in 2023

Historical record of Yellowknife, Northwest Territories weather for the year 2023 based on NOAA data.
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Year:
2023 Yellowknife Weather Extremes
Highest temperature 28.6 °C June 28
Lowest temperature -39.3 °C February 2
Highest daily low 18.4 °C July 25
Lowest daily high -32.4 °C February 1
Most daily precipitation 1.1 cm June 6
Most daily snow 9.0 cm November 6
Total annual precipitation 13.7 cm -
Total annual snow 121.6 cm -
What was the hottest temperature in Yellowknife in 2023?
The highest temperature recorded in Yellowknife, Northwest Territories in 2023 was 28.6 °C which happened on June 28.
Highest Temperatures: All-Time By Year
Highest Temperatures in Yellowknife in 2023
Rank Temperature Date
1 28.6 °C Jun 28
2 28.3 °C Jul 20
3 27.9 °C Jul 12
4 27.7 °C Jul 19
5 27.4 °C Jul 21
6 27.3 °C Jun 29
7 26.9 °C Jul 7
8 26.5 °C Jul 8
9 26.3 °C Aug 4
9 26.3 °C Jul 24
What was the coldest temperature in Yellowknife in 2023?
The lowest temperature recorded in Yellowknife, Northwest Territories in 2023 was -39.3 °C which happened on Feb 2.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Yellowknife in 2023
Rank Temperature Date
1 -39.3 °C February 2
2 -39.1 °C February 1
3 -38.5 °C February 19
4 -38.1 °C January 31
5 -37.7 °C February 17
6 -37.4 °C February 15
7 -36.9 °C February 18
8 -36.1 °C February 23
9 -36.0 °C February 20
10 -35.8 °C March 6
January 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
January 1
 -14.4 -16.8 0.00 0.0
January 2
 -14.4 -17.2 0.00 0.8
January 3
 -14.4 -16.4 0.04 1.0
January 4
 -13.0 -14.9 0.12 2.8
January 5
 -12.3 -14.5 0.04 1.6
January 6
 -11.1 -14.9 0.00 0.0
January 7
 -12.0 -14.4 0.00 0.4
January 8
 -11.9 -14.0 0.00 0.2
January 9
 -11.7 -12.6 0.00 0.2
January 10
 -11.1 -15.2 0.00 0.2
January 11
 -14.1 -16.1 0.00 0.0
January 12
 -14.1 -20.6 0.10 2.2
January 13
 -20.7 -27.1 0.00 0.0
January 14
 -17.8 -24.4 0.16 3.6
January 15
 -16.5 -17.9 0.00 0.0
January 16
 -13.8 -19.8 0.00 0.0
January 17
 -11.0 -15.6 0.08 2.0
January 18
 -4.9 -13.3 0.00 0.0
January 19
 -4.9 -14.3 0.00 0.0
January 20
 -13.8 -25.2 0.00 0.0
January 21
 -10.0 -22.5 0.06 1.2
January 22
 -10.2 -17.2 0.02 0.4
January 23
 -12.4 -16.1 0.00 0.0
January 24
 -13.8 -23.6 0.04 1.2
January 25
 -15.5 -25.8 0.00 0.0
January 26
 -14.8 -30.1 0.00 0.0
January 27
 -23.8 -33.0 0.00 0.0
January 28
 -23.7 -27.4 0.00 0.0
January 29
 -26.3 -33.6 0.00 0.0
January 30
 -27.6 -35.5 0.00 0.0
January 31
 -29.1 -38.1 0.00 0.0
February 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
February 1
 -32.4 -39.1 0.00 0.0
February 2
 -27.6 -39.3 0.00 0.0
February 3
 -24.1 -28.6 0.00 0.0
February 4
 -25.2 -32.5 0.00 0.0
February 5
 -19.6 -33.4 0.08 1.2
February 6
 -19.6 -29.4 0.00 0.2
February 7
 -18.6 -21.1 0.18 3.4
February 8
 -20.8 -30.9 0.00 0.0
February 9
 -18.8 -27.2 0.00 0.0
February 10
 -17.2 -28.4 0.00 0.0
February 11
 -16.9 -18.8 0.00 0.4
February 12
 -17.0 -25.0 0.00 0.0
February 13
 -19.4 -31.4 0.00 0.0
February 14
 -24.0 -32.9 0.00 0.0
February 15
 -26.3 -37.4 0.00 0.0
February 16
 -22.9 -34.4 0.08 1.8
February 17
 -25.7 -37.7 0.00 0.0
February 18
 -25.6 -36.9 0.00 0.0
February 19
 -24.8 -38.5 0.00 0.0
February 20
 -28.3 -36.0 0.00 0.0
February 21
 -22.0 -33.6 0.00 0.0
February 22
 -25.4 -30.7 0.00 0.0
February 23
 -25.6 -36.1 0.00 0.0
February 24
 -18.9 -32.6 0.00 0.0
February 25
 -10.6 -25.2 0.00 0.0
February 26
 -12.3 -28.7 0.00 0.0
February 27
 -12.5 -28.2 0.00 0.0
February 28
 -20.2 -29.2 0.00 0.0
March 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
March 1
 -13.1 -22.3 0.02 0.4
March 2
 -13.3 -17.8 0.14 2.6
March 3
 -17.8 -22.7 0.04 0.6
March 4
 -20.5 -30.9 0.00 0.0
March 5
 -23.5 -33.7 0.00 0.0
March 6
 -22.3 -35.8 0.00 0.0
March 7
 -15.2 -26.6 0.00 0.0
March 8
 -13.9 -21.3 0.04 0.8
March 9
 -10.1 -21.5 0.00 0.0
March 10
 -12.0 -19.8 0.02 1.0
March 11
 -17.9 -28.4 0.00 0.0
March 12
 -13.2 -32.3 0.00 0.0
March 13
 -13.9 -29.1 0.00 0.0
March 14
 -12.7 -22.6 0.00 0.0
March 15
 -14.8 -22.6 0.00 0.0
March 16
 -8.9 -22.6 0.00 0.0
March 17
 -0.2 -13.2 0.00 0.0
March 18
 -4.8 -16.0 0.00 0.0
March 19
 -9.0 -16.5 0.00 0.0
March 20
 -8.3 -18.3 0.00 0.0
March 21
 -8.4 -23.9 0.00 0.0
March 22
 -6.4 -17.4 0.00 0.0
March 23
 -8.9 -22.6 0.00 0.0
March 24
 -8.3 -26.9 0.00 0.0
March 25
 -15.7 -26.1 0.00 0.0
March 26
 -14.5 -26.3 0.00 0.0
March 27
 -12.2 -31.0 0.00 0.0
March 28
 -10.0 -21.2 0.04 0.7
March 29
 -6.4 -15.8 0.00 0.0
March 30
 -10.8 -24.1 0.00 0.0
March 31
 -14.0 -25.4 0.00 0.0
April 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
April 1
 n/a n/a n/a n/a
April 2
 n/a n/a n/a n/a
April 3
 n/a n/a n/a n/a
April 4
 n/a n/a n/a n/a
April 5
 n/a n/a n/a n/a
April 6
 n/a n/a n/a n/a
April 7
 n/a n/a n/a n/a
April 8
 n/a n/a n/a n/a
April 9
 n/a n/a n/a n/a
April 10
 n/a n/a n/a n/a
April 11
 n/a n/a n/a n/a
April 12
 n/a n/a n/a n/a
April 13
 n/a n/a n/a n/a
April 14
 2.0 -9.5 0.00 0.0
April 15
 4.7 -6.2 0.00 0.0
April 16
 6.7 -1.9 0.00 0.0
April 17
 8.7 -1.2 0.00 0.0
April 18
 8.1 -2.4 0.00 0.0
April 19
 5.6 -5.8 0.00 0.0
April 20
 5.9 -4.8 0.00 0.0
April 21
 5.0 -2.1 0.00 0.0
April 22
 9.2 -0.4 0.00 0.0
April 23
 10.7 -1.7 0.00 0.0
April 24
 9.6 -2.6 0.00 0.0
April 25
 7.8 -0.6 0.26 0.0
April 26
 3.2 -0.6 0.19 0.0
April 27
 7.4 -1.1 0.00 0.0
April 28
 10.9 -2.0 0.00 0.0
April 29
 10.4 -2.2 0.00 0.0
April 30
 15.3 4.6 0.00 0.0
May 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
May 1
 16.2 5.2 0.00 0.0
May 2
 13.5 -0.1 0.00 0.0
May 3
 22.3 4.3 0.00 0.0
May 4
 14.4 4.2 0.00 0.0
May 5
 15.6 3.5 0.00 0.0
May 6
 19.7 8.1 0.00 0.0
May 7
 18.9 7.8 0.00 0.0
May 8
 16.1 4.0 0.00 0.0
May 9
 15.5 1.2 0.00 0.0
May 10
 17.3 2.3 0.00 0.0
May 11
 20.4 5.7 0.00 0.0
May 12
 21.0 6.5 0.00 0.0
May 13
 25.0 6.4 0.00 0.0
May 14
 22.9 8.8 0.00 0.0
May 15
 15.0 7.1 0.94 0.0
May 16
 18.7 6.2 0.03 0.0
May 17
 14.9 3.7 0.00 0.0
May 18
 20.6 5.8 0.00 0.0
May 19
 13.5 5.9 0.00 0.0
May 20
 12.9 0.8 0.00 0.0
May 21
 21.2 5.5 0.00 0.0
May 22
 17.3 6.6 0.00 0.0
May 23
 17.6 5.2 0.00 0.0
May 24
 17.0 6.4 0.25 0.0
May 25
 14.7 7.6 0.00 0.0
May 26
 21.6 6.4 0.00 0.0
May 27
 22.2 7.4 0.00 0.0
May 28
 20.6 7.8 0.00 0.0
May 29
 15.9 7.0 0.19 0.0
May 30
 16.0 5.1 0.04 0.0
May 31
 21.4 8.2 0.00 0.0
June 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
June 1
 21.3 6.0 0.00 0.0
June 2
 21.3 4.3 0.00 0.0
June 3
 23.6 7.4 0.00 0.0
June 4
 26.0 13.0 0.00 0.0
June 5
 21.9 13.5 0.00 0.0
June 6
 16.2 8.9 1.07 0.0
June 7
 14.3 7.0 0.14 0.0
June 8
 15.7 6.9 0.00 0.0
June 9
 22.4 6.3 0.00 0.0
June 10
 19.3 10.4 0.00 0.0
June 11
 17.9 1.4 0.63 0.0
June 12
 11.0 2.0 0.00 0.0
June 13
 16.1 6.9 0.00 0.0
June 14
 18.4 8.1 0.00 0.0
June 15
 18.5 10.2 0.00 0.0
June 16
 19.9 5.2 0.00 0.0
June 17
 17.5 10.0 0.00 0.0
June 18
 17.9 5.8 0.00 0.0
June 19
 18.8 8.3 0.00 0.0
June 20
 20.6 5.7 0.00 0.0
June 21
 18.6 8.8 0.00 0.0
June 22
 22.2 8.8 0.00 0.0
June 23
 23.3 11.0 0.05 0.0
June 24
 16.8 8.0 0.37 0.0
June 25
 17.0 7.3 0.03 0.0
June 26
 21.4 12.9 0.06 0.0
June 27
 25.0 12.9 0.00 0.0
June 28
 28.6 15.7 0.00 0.0
June 29
 27.3 16.9 0.00 0.0
June 30
 24.3 16.4 0.00 0.0
July 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
July 1
 22.4 11.8 0.22 0.0
July 2
 23.0 9.4 0.00 0.0
July 3
 22.4 13.8 0.00 0.0
July 4
 24.4 11.5 0.00 0.0
July 5
 19.7 11.9 0.05 0.0
July 6
 21.8 8.2 0.00 0.0
July 7
 26.9 13.8 0.14 0.0
July 8
 26.5 13.9 0.00 0.0
July 9
 18.9 13.1 0.00 0.0
July 10
 19.7 13.3 0.00 0.0
July 11
 24.6 12.2 0.00 0.0
July 12
 27.9 12.1 0.00 0.0
July 13
 26.0 17.2 0.00 0.0
July 14
 24.2 13.3 0.00 0.0
July 15
 22.3 10.9 0.00 0.0
July 16
 23.3 15.8 0.00 0.0
July 17
 23.0 16.5 0.00 0.0
July 18
 25.9 15.7 0.00 0.0
July 19
 27.7 14.0 0.00 0.0
July 20
 28.3 15.0 0.00 0.0
July 21
 27.4 16.6 0.00 0.0
July 22
 21.9 13.2 0.00 0.0
July 23
 21.9 12.2 0.00 0.0
July 24
 26.3 14.5 0.00 0.0
July 25
 25.6 18.4 0.00 0.0
July 26
 25.8 16.8 0.00 0.0
July 27
 25.1 14.4 0.00 0.0
July 28
 23.8 10.9 0.00 0.0
July 29
 23.9 12.1 0.35 0.0
July 30
 25.4 14.2 0.00 0.0
July 31
 22.9 13.0 0.00 0.0
August 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
August 1
 23.5 15.2 0.00 0.0
August 2
 21.7 13.0 0.00 0.0
August 3
 22.5 11.4 0.00 0.0
August 4
 26.3 10.9 0.00 0.0
August 5
 22.5 11.4 0.00 0.0
August 6
 21.2 10.8 0.00 0.0
August 7
 19.9 12.1 0.00 0.0
August 8
 22.1 13.1 0.00 0.0
August 9
 21.9 13.7 0.00 0.0
August 10
 21.2 14.1 0.00 0.0
August 11
 20.0 10.4 0.00 0.0
August 12
 22.1 11.9 0.00 0.0
August 13
 26.2 12.1 0.00 0.0
August 14
 17.9 8.2 0.00 0.0
August 15
 19.1 4.9 0.00 0.0
August 16
 20.6 6.7 0.00 0.0
August 17
 19.0 11.2 0.04 0.0
August 18
 14.8 10.2 0.22 0.0
August 19
 n/a n/a n/a n/a
August 20
 n/a n/a n/a n/a
August 21
 n/a n/a n/a n/a
August 22
 n/a n/a n/a n/a
August 23
 n/a n/a n/a n/a
August 24
 n/a n/a n/a n/a
August 25
 n/a n/a n/a n/a
August 26
 n/a n/a n/a n/a
August 27
 n/a n/a n/a n/a
August 28
 n/a n/a n/a n/a
August 29
 n/a n/a n/a n/a
August 30
 n/a n/a n/a n/a
August 31
 n/a n/a n/a n/a
September 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
September 1
 n/a n/a n/a n/a
September 2
 n/a n/a n/a n/a
September 3
 n/a n/a n/a n/a
September 4
 n/a n/a n/a n/a
September 5
 n/a n/a n/a n/a
September 6
 n/a n/a n/a 0.0
September 7
 14.4 7.4 0.00 0.0
September 8
 15.9 8.0 0.00 0.0
September 9
 19.9 6.8 0.00 0.0
September 10
 19.1 7.9 0.00 0.0
September 11
 20.4 11.4 0.00 0.0
September 12
 18.7 9.0 0.00 0.0
September 13
 17.2 7.6 0.00 0.0
September 14
 12.4 7.5 0.24 0.0
September 15
 17.9 8.1 0.00 0.0
September 16
 19.1 8.6 0.00 0.0
September 17
 16.2 8.5 0.00 0.0
September 18
 15.0 7.7 0.00 0.0
September 19
 11.1 6.3 0.00 0.0
September 20
 11.8 5.4 0.05 0.0
September 21
 16.9 6.3 0.00 0.0
September 22
 18.0 8.2 0.00 0.0
September 23
 15.2 9.4 0.00 0.0
September 24
 14.3 6.5 0.25 0.0
September 25
 10.0 4.2 0.00 0.0
September 26
 9.2 5.1 0.39 0.0
September 27
 10.0 7.2 0.00 0.0
September 28
 7.6 4.2 0.02 0.0
September 29
 6.7 0.9 0.00 0.0
September 30
 8.8 -2.0 0.00 0.0
October 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
October 1
 8.5 5.7 0.31 0.0
October 2
 11.1 1.9 0.00 0.0
October 3
 9.9 4.6 0.00 0.0
October 4
 7.4 1.6 0.00 0.0
October 5
 3.7 0.6 0.00 0.0
October 6
 1.8 0.2 0.08 1.4
October 7
 5.3 0.8 0.00 0.0
October 8
 12.8 3.7 0.00 0.0
October 9
 16.4 3.2 0.00 0.0
October 10
 13.6 6.7 0.00 0.0
October 11
 11.6 7.0 0.00 0.0
October 12
 7.1 5.4 0.00 0.0
October 13
 11.9 6.5 0.00 0.0
October 14
 10.6 6.3 0.00 0.0
October 15
 9.6 5.5 0.00 0.0
October 16
 6.5 0.7 0.00 0.0
October 17
 3.2 -3.6 0.00 0.0
October 18
 6.6 2.9 0.28 0.0
October 19
 7.2 3.3 0.00 0.0
October 20
 6.0 -2.4 0.00 0.0
October 21
 -2.0 -6.7 0.00 0.0
October 22
 -3.2 -7.4 0.00 0.0
October 23
 -3.9 -6.9 0.10 1.6
October 24
 -2.8 -6.1 0.22 3.4
October 25
 -0.9 -6.6 0.02 0.4
October 26
 -1.2 -7.9 0.02 0.4
October 27
 -5.2 -11.3 0.02 0.4
October 28
 0.3 -10.1 0.07 1.1
October 29
 -3.6 -12.2 0.00 0.0
October 30
 -0.5 -13.4 0.00 0.0
October 31
 -2.9 -7.3 0.00 0.0
November 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
November 1
 -5.3 -8.8 0.07 2.4
November 2
 -8.4 -11.7 0.00 0.0
November 3
 -6.2 -9.9 0.19 3.7
November 4
 -5.4 -8.2 0.12 1.6
November 5
 -6.4 -8.3 0.03 0.3
November 6
 -5.8 -8.3 0.40 9.0
November 7
 -5.7 -7.5 0.02 0.4
November 8
 -7.1 -9.6 0.02 0.6
November 9
 1.5 -7.4 0.00 0.0
November 10
 2.9 -0.2 n/a n/a
November 11
 0.0 -5.0 0.22 4.0
November 12
 -0.2 -9.4 0.31 4.4
November 13
 -3.7 -9.8 0.16 2.6
November 14
 -3.3 -9.1 0.02 0.2
November 15
 -9.1 -19.8 0.00 0.0
November 16
 -4.4 -19.4 0.00 0.0
November 17
 -4.5 -8.8 0.00 0.0
November 18
 -4.5 -8.9 0.00 0.0
November 19
 -2.9 -5.6 0.40 4.6
November 20
 -5.6 -15.1 0.56 7.6
November 21
 -12.7 -24.3 0.00 0.0
November 22
 -17.3 -26.5 0.00 0.0
November 23
 -4.4 -19.8 0.00 0.0
November 24
 -3.5 -14.6 0.00 0.0
November 25
 -4.7 -25.2 0.00 0.0
November 26
 -13.1 -25.0 0.14 2.8
November 27
 -6.5 -13.1 0.35 5.4
November 28
 -8.3 -16.8 0.05 0.5
November 29
 -9.6 -19.8 0.06 0.6
November 30
 -14.9 -18.8 0.02 0.6
December 2023 Yellowknife Weather
Day High (°C) Low (°C) Precip. (cm) Snow (cm)
December 1
 -14.8 -22.7 0.00 0.0
December 2
 -16.6 -20.6 0.00 0.0
December 3
 -18.8 -29.0 0.00 0.0
December 4
 -13.2 -19.0 0.00 0.0
December 5
 -5.0 -13.4 0.26 3.8
December 6
 -5.0 -8.4 0.04 0.8
December 7
 -8.2 -11.9 0.06 1.2
December 8
 -9.6 -12.3 0.02 1.2
December 9
 -9.7 -12.5 0.00 0.0
December 10
 -10.2 -14.0 0.09 1.1
December 11
 -13.9 -27.0 0.00 0.0
December 12
 -3.7 -22.4 0.00 0.0
December 13
 2.2 -6.9 0.00 0.0
December 14
 -0.9 -22.3 0.00 0.0
December 15
 -9.7 -18.3 0.00 0.2
December 16
 -11.5 -22.4 0.02 0.4
December 17
 -16.9 -26.2 0.00 0.0
December 18
 -14.8 -29.0 0.34 6.6
December 19
 -20.1 -31.5 0.00 0.0
December 20
 -10.7 -22.0 0.14 2.4
December 21
 -10.8 -20.1 0.02 0.4
December 22
 -8.7 -13.9 0.15 2.0
December 23
 -8.8 -22.3 0.17 2.0
December 24
 -11.7 -24.1 0.00 0.0
December 25
 -8.3 -13.8 0.00 0.0
December 26
 -2.1 -11.2 0.00 0.0
December 27
 -0.1 -12.9 0.19 2.4
December 28
 -7.8 -17.5 0.00 0.0
December 29
 -5.3 -11.1 0.00 0.0
December 30
 -4.3 -12.4 0.00 0.0
December 31
 -3.4 -9.7 0.46 6.2
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Weather Station Details
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2013–2024 Yellowknife A location
1942–2013 Yellowknife A location
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