Yellowknife Weather in 1999

Historical record of Yellowknife, Northwest Territories weather for the year 1999 based on NOAA data.

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1999 Yellowknife Weather Extremes
Highest temperature	29.4 °C	June 19
Lowest temperature	-40.4 °C	January 11
Highest daily low	18.6 °C	June 19
Lowest daily high	-34.7 °C	January 10
Most daily precipitation	1.1 cm	March 14
Most daily snow	13.4 cm	March 14
Total annual precipitation	24.6 cm	-
Total annual snow	167.9 cm	-

What was the hottest temperature in Yellowknife in 1999?

The highest temperature recorded in Yellowknife, Northwest Territories in 1999 was 29.4 °C which happened on June 19.

Highest Temperatures: All-Time By Year

Highest Temperatures in Yellowknife in 1999

Rank	Temperature	Date
1	29.4 °C	Jun 19
2	28.4 °C	Jun 18
3	27.8 °C	Aug 4
4	27.7 °C	Jul 8
5	26.8 °C	Aug 16
6	26.6 °C	Aug 3
7	26.4 °C	Jun 17
8	26.1 °C	Jul 22
9	25.8 °C	Aug 2
10	25.6 °C	Aug 20

What was the coldest temperature in Yellowknife in 1999?

The lowest temperature recorded in Yellowknife, Northwest Territories in 1999 was -40.4 °C which happened on Jan 11.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Yellowknife in 1999

Rank	Temperature	Date
1	-40.4 °C	January 11
2	-39.5 °C	January 10
3	-38.7 °C	December 19
4	-36.8 °C	January 5
4	-36.8 °C	January 3
6	-35.6 °C	January 2
7	-35.4 °C	January 9
8	-35.0 °C	December 30
9	-34.9 °C	December 18
9	-34.9 °C	December 12

January 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
January 1	-24.9	-33.2	0.14	1.7
January 2	-28.8	-35.6	0.00	0.0
January 3	-28.2	-36.8	0.00	0.0
January 4	-29.5	-34.6	0.00	0.0
January 5	-30.7	-36.8	0.00	0.0
January 6	-29.8	-33.9	0.00	0.0
January 7	-28.5	-32.7	0.00	0.0
January 8	-31.1	-34.3	0.00	0.0
January 9	-31.0	-35.4	0.00	0.0
January 10	-34.7	-39.5	0.00	0.0
January 11	-34.3	-40.4	0.00	0.0
January 12	-22.3	-34.3	0.00	0.0
January 13	-18.5	-23.2	0.00	0.0
January 14	-11.4	-20.1	0.05	1.4
January 15	-10.7	-14.4	0.16	2.4
January 16	-14.4	-27.2	0.00	0.0
January 17	-19.8	-28.2	0.00	0.0
January 18	-16.9	-20.5	0.00	0.0
January 19	-13.4	-20.6	0.00	0.0
January 20	-13.4	-22.1	0.34	6.1
January 21	-19.7	-27.8	0.04	0.6
January 22	-27.5	-34.4	0.00	0.0
January 23	-26.1	-30.0	0.00	0.0
January 24	-22.0	-29.6	0.00	0.0
January 25	-23.4	-29.4	0.00	0.0
January 26	-22.1	-31.1	0.02	1.0
January 27	-12.8	-22.1	0.25	3.7
January 28	-13.1	-28.2	0.16	2.0
January 29	-28.1	-32.7	0.00	0.0
January 30	-23.2	-30.0	0.08	1.2
January 31	-23.8	-32.8	0.00	0.0

February 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
February 1	-18.1	-25.0	0.04	1.2
February 2	-21.7	-29.5	0.00	0.0
February 3	-25.4	-31.2	0.00	0.0
February 4	-22.3	-29.9	0.00	0.0
February 5	-17.2	-25.3	0.00	0.0
February 6	-12.9	-17.2	0.18	1.8
February 7	-12.2	-21.3	0.10	1.6
February 8	-12.8	-21.9	0.10	2.0
February 9	-12.5	-23.9	0.02	0.6
February 10	-18.8	-24.8	0.00	0.0
February 11	-19.8	-31.7	0.00	0.0
February 12	-13.2	-23.9	0.12	1.4
February 13	-18.3	-31.5	0.00	0.0
February 14	-14.6	-21.0	0.07	1.2
February 15	-12.5	-21.4	0.02	2.2
February 16	-9.0	-19.5	0.00	0.0
February 17	-5.5	-10.9	0.00	0.0
February 18	-10.8	-16.7	0.00	0.0
February 19	-12.3	-19.9	0.00	0.2
February 20	-9.5	-16.1	0.00	0.0
February 21	-11.1	-18.7	0.00	0.0
February 22	-8.4	-17.6	0.00	0.0
February 23	-6.7	-16.6	0.00	0.0
February 24	-5.5	-9.7	0.12	1.8
February 25	-5.2	-9.4	0.00	0.0
February 26	-2.2	-8.7	0.00	0.0
February 27	-4.8	-8.2	0.80	7.2
February 28	-8.2	-21.3	0.06	1.0

March 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
March 1	-13.7	-25.3	0.00	0.0
March 2	-16.3	-26.5	0.00	0.0
March 3	-17.6	-29.4	0.00	0.0
March 4	-15.8	-28.8	0.00	0.0
March 5	-15.1	-28.0	0.00	0.2
March 6	-19.5	-26.5	0.00	0.3
March 7	-19.0	-27.5	0.06	0.8
March 8	-11.6	-22.8	0.04	0.4
March 9	-6.1	-15.1	0.06	0.8
March 10	-2.9	-16.9	0.00	0.0
March 11	-1.2	-10.1	0.00	0.0
March 12	-1.7	-7.4	0.00	0.0
March 13	-2.8	-5.5	0.08	1.2
March 14	-2.6	-5.8	1.12	13.4
March 15	-3.2	-8.2	0.00	0.0
March 16	-2.4	-9.7	0.00	0.0
March 17	-4.3	-17.6	0.00	0.0
March 18	0.0	-19.3	0.00	0.0
March 19	-1.2	-13.6	0.00	0.0
March 20	1.0	-18.1	0.00	0.0
March 21	5.1	-13.2	0.00	0.0
March 22	3.7	-7.3	0.00	0.0
March 23	4.1	-1.2	0.00	0.0
March 24	3.9	-1.7	0.00	0.0
March 25	4.5	-1.4	0.02	0.0
March 26	1.2	-8.9	0.08	0.9
March 27	-8.3	-15.0	0.06	0.8
March 28	-9.7	-17.7	0.00	0.0
March 29	-12.3	-18.8	0.00	0.0
March 30	-15.6	-23.9	0.04	0.4
March 31	-11.9	-28.2	0.00	0.0

April 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
April 1	-0.9	-20.2	0.00	0.0
April 2	6.6	-1.5	0.00	0.0
April 3	1.9	-5.6	0.00	0.0
April 4	-1.2	-8.3	0.00	0.0
April 5	-5.0	-13.5	0.00	0.0
April 6	-2.5	-14.9	0.00	0.0
April 7	-1.1	-13.7	0.00	0.0
April 8	-4.7	-17.0	0.00	0.0
April 9	-6.3	-14.1	0.26	3.0
April 10	-7.6	-16.2	0.16	1.8
April 11	0.6	-22.1	0.00	0.0
April 12	7.1	-1.8	0.00	0.0
April 13	1.9	-4.7	0.34	3.8
April 14	0.7	-7.5	0.00	0.0
April 15	0.4	-13.4	0.00	0.0
April 16	3.8	-3.8	0.00	0.0
April 17	6.9	-4.7	0.00	0.0
April 18	4.6	-5.6	0.00	0.0
April 19	1.2	-8.0	0.00	0.0
April 20	5.4	-9.2	0.00	0.0
April 21	9.9	-7.0	0.00	0.0
April 22	9.5	-1.2	0.00	0.0
April 23	12.5	-2.8	0.00	0.0
April 24	0.6	-6.8	0.00	0.0
April 25	-0.8	-7.7	0.60	4.0
April 26	-2.3	-11.8	0.00	0.0
April 27	-2.1	-16.0	0.00	0.0
April 28	0.9	-12.7	0.00	0.0
April 29	5.4	-6.8	0.00	0.0
April 30	9.3	-1.2	0.00	0.0

May 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
May 1	11.5	-0.1	0.00	0.0
May 2	9.9	1.6	0.00	0.0
May 3	4.0	-1.7	0.00	0.0
May 4	-0.4	-6.3	0.00	0.0
May 5	-3.4	-7.5	0.36	6.0
May 6	-0.3	-6.6	0.00	0.0
May 7	4.5	-8.5	0.00	0.0
May 8	8.6	-4.3	0.00	0.0
May 9	11.6	-0.1	0.00	0.0
May 10	15.8	2.4	0.00	0.0
May 11	13.3	5.2	0.00	0.0
May 12	15.2	3.4	0.30	0.0
May 13	7.0	1.9	0.31	0.0
May 14	8.5	0.9	0.08	0.0
May 15	1.0	-1.6	0.00	0.0
May 16	6.6	-1.4	0.00	0.0
May 17	8.4	1.0	0.00	0.0
May 18	9.8	0.9	0.04	0.0
May 19	12.1	0.1	0.00	0.0
May 20	14.9	1.9	0.00	0.0
May 21	9.6	2.9	0.60	0.0
May 22	11.7	2.5	0.00	0.0
May 23	14.2	1.7	0.00	0.0
May 24	17.6	4.8	0.04	0.0
May 25	21.8	9.3	0.00	0.0
May 26	11.6	2.8	0.18	0.0
May 27	8.5	0.8	0.04	0.0
May 28	9.3	0.5	0.00	0.0
May 29	10.6	0.1	0.00	0.0
May 30	18.2	1.0	0.00	0.0
May 31	18.9	8.4	0.00	0.0

June 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	21.1	9.6	0.00
June 2	14.3	7.4	0.26
June 3	19.6	7.9	0.00
June 4	21.5	8.4	0.10
June 5	10.4	4.2	0.07
June 6	7.2	3.7	0.04
June 7	8.4	4.2	0.32
June 8	11.0	5.1	0.22
June 9	13.6	4.5	0.00
June 10	10.8	5.5	0.00
June 11	11.4	2.0	0.00
June 12	15.2	3.3	0.00
June 13	17.2	7.1	0.00
June 14	19.7	9.3	0.00
June 15	23.8	12.5	0.00
June 16	25.0	12.8	0.00
June 17	26.4	13.8	0.00
June 18	28.4	17.3	0.00
June 19	29.4	18.6	0.00
June 20	25.5	13.6	0.00
June 21	23.3	9.9	0.00
June 22	17.7	10.4	0.00
June 23	13.9	6.9	0.00
June 24	14.4	7.8	0.00
June 25	14.8	7.9	0.00
June 26	16.7	7.7	0.00
June 27	20.3	10.2	0.00
June 28	22.6	9.3	0.00
June 29	19.2	12.8	0.00
June 30	15.7	11.4	0.00

July 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	19.0	9.5	0.00
July 2	15.1	9.2	0.02
July 3	12.7	6.4	0.00
July 4	14.3	7.5	0.00
July 5	16.9	6.6	0.00
July 6	16.7	7.7	0.00
July 7	22.3	12.0	0.00
July 8	27.7	13.3	0.48
July 9	24.5	14.5	0.38
July 10	22.1	14.4	0.00
July 11	23.5	13.7	0.00
July 12	25.3	13.0	0.00
July 13	19.0	8.2	0.26
July 14	12.8	5.9	0.28
July 15	18.7	9.4	0.00
July 16	19.3	10.7	0.00
July 17	24.9	11.0	0.00
July 18	24.0	13.1	0.00
July 19	22.3	14.6	0.04
July 20	20.5	12.3	0.05
July 21	25.5	12.8	0.00
July 22	26.1	11.8	0.00
July 23	16.4	8.5	0.00
July 24	16.0	6.7	0.00
July 25	17.1	8.2	0.22
July 26	16.0	7.8	0.00
July 27	16.7	8.8	0.06
July 28	17.5	12.0	0.02
July 29	15.3	11.1	0.02
July 30	19.4	13.1	0.00
July 31	20.0	13.0	0.00

August 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	20.6	12.8	0.00
August 2	25.8	13.8	0.00
August 3	26.6	14.6	0.00
August 4	27.8	14.9	0.00
August 5	21.8	13.6	0.00
August 6	18.0	10.1	0.00
August 7	18.5	9.1	0.00
August 8	16.5	9.4	0.00
August 9	19.6	8.9	0.00
August 10	19.7	10.9	0.00
August 11	22.1	12.1	0.00
August 12	24.4	11.1	0.00
August 13	21.6	14.4	0.00
August 14	24.5	13.8	0.00
August 15	22.9	12.9	0.00
August 16	26.8	15.7	0.04
August 17	23.9	16.0	1.04
August 18	19.8	13.0	0.56
August 19	20.6	12.4	0.00
August 20	25.6	12.6	0.00
August 21	18.9	11.7	0.00
August 22	13.2	8.9	0.44
August 23	18.1	11.6	0.00
August 24	19.2	8.2	0.00
August 25	14.9	11.8	0.25
August 26	12.2	7.4	1.11
August 27	11.8	6.6	0.07
August 28	14.2	6.6	0.08
August 29	14.6	7.0	0.00
August 30	7.4	3.9	0.34
August 31	11.1	2.5	0.00

September 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
September 1	9.3	4.9	0.14	0.0
September 2	10.1	5.0	0.14	0.0
September 3	11.9	2.3	0.00	0.0
September 4	18.9	9.3	0.00	0.0
September 5	17.3	11.8	0.34	0.0
September 6	14.4	11.3	0.79	0.0
September 7	11.7	8.6	0.00	0.0
September 8	11.9	6.6	0.00	0.0
September 9	14.2	7.6	0.32	0.0
September 10	12.2	7.3	0.74	0.0
September 11	7.3	3.6	0.00	0.0
September 12	10.7	1.1	0.00	0.0
September 13	13.0	3.9	0.00	0.0
September 14	17.8	8.7	0.00	0.0
September 15	10.3	5.5	0.00	0.0
September 16	6.2	4.3	0.34	0.0
September 17	8.1	2.6	0.18	0.0
September 18	7.8	1.7	0.06	0.0
September 19	14.2	7.3	0.00	0.0
September 20	15.9	9.3	0.00	0.0
September 21	9.3	3.2	0.04	0.0
September 22	11.3	1.5	0.00	0.0
September 23	16.5	9.8	0.04	0.0
September 24	15.0	5.3	0.00	0.0
September 25	8.2	1.4	0.00	0.0
September 26	6.8	-0.9	0.00	0.0
September 27	4.1	0.4	0.46	3.6
September 28	3.4	-0.7	0.36	0.8
September 29	1.6	-0.6	0.00	0.0
September 30	0.5	-3.4	0.00	0.0

October 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
October 1	-1.1	-4.2	0.05	0.6
October 2	-1.3	-3.7	0.00	0.0
October 3	-1.0	-4.4	0.00	0.0
October 4	-2.1	-6.5	0.00	0.0
October 5	2.2	-4.1	0.00	0.0
October 6	3.5	0.8	0.00	0.0
October 7	5.5	1.8	0.00	0.0
October 8	4.5	1.7	0.00	0.0
October 9	3.4	-0.5	0.00	0.0
October 10	1.6	-3.1	0.00	0.0
October 11	1.5	-3.5	0.00	0.0
October 12	6.8	-1.2	0.00	0.0
October 13	4.8	-0.9	0.00	0.0
October 14	2.1	-0.2	0.00	0.0
October 15	-0.2	-2.5	0.04	0.4
October 16	-1.8	-4.9	0.16	3.0
October 17	-2.1	-6.1	0.20	3.2
October 18	-1.2	-6.8	0.08	3.0
October 19	2.0	-1.3	0.12	0.0
October 20	1.0	-2.9	0.90	10.8
October 21	-2.9	-10.5	0.00	0.0
October 22	3.2	-4.2	0.00	0.0
October 23	2.0	-2.2	0.00	0.0
October 24	4.9	1.1	0.00	0.0
October 25	1.8	-2.3	0.00	0.0
October 26	0.1	-2.1	0.16	2.0
October 27	-0.5	-5.1	0.02	0.2
October 28	-2.0	-4.9	0.00	0.0
October 29	0.9	-3.6	0.12	1.0
October 30	0.2	-3.5	0.08	2.0
October 31	-3.4	-12.1	0.00	0.0

November 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
November 1	2.3	-8.4	0.00	0.0
November 2	2.3	-10.4	0.00	0.0
November 3	-8.1	-10.5	0.00	0.0
November 4	-9.0	-11.6	0.00	0.0
November 5	-4.3	-16.3	0.00	0.0
November 6	-6.2	-7.7	0.00	0.0
November 7	-3.8	-7.2	0.00	0.0
November 8	-2.9	-4.9	0.02	0.2
November 9	-0.6	-3.1	0.00	0.0
November 10	1.6	-9.3	0.08	0.0
November 11	-2.5	-9.7	0.08	1.0
November 12	-0.9	-7.2	0.00	0.4
November 13	-5.4	-11.5	0.00	0.0
November 14	-5.0	-14.5	0.00	0.0
November 15	-12.9	-20.8	0.08	0.8
November 16	-14.8	-21.1	0.00	0.0
November 17	-12.6	-15.6	0.00	0.0
November 18	-10.5	-18.0	0.60	6.3
November 19	-15.9	-23.7	0.00	0.0
November 20	-10.7	-16.0	0.05	0.6
November 21	-5.8	-10.7	0.40	4.1
November 22	-4.3	-9.4	0.00	0.0
November 23	-4.6	-9.7	0.00	0.2
November 24	-5.5	-9.8	0.00	0.0
November 25	-6.7	-11.4	0.00	0.0
November 26	-11.4	-13.9	0.06	1.1
November 27	-12.2	-14.3	0.00	1.6
November 28	-9.9	-12.9	0.02	2.4
November 29	-9.3	-11.2	0.00	0.0
November 30	-7.3	-14.6	0.96	9.4

December 1999 Yellowknife Weather

Day	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
December 1	-14.6	-27.8	0.08	1.0
December 2	-17.2	-28.5	0.00	0.0
December 3	-13.5	-17.2	0.04	0.4
December 4	-7.4	-14.1	0.00	0.0
December 5	-7.4	-12.4	0.48	6.8
December 6	-12.2	-21.3	0.06	0.8
December 7	-17.3	-20.6	0.00	0.0
December 8	-11.2	-17.3	0.08	6.4
December 9	-5.8	-12.7	0.22	2.2
December 10	-5.7	-19.6	0.00	0.0
December 11	-19.6	-31.7	0.00	0.0
December 12	-30.9	-34.9	0.00	0.0
December 13	-31.2	-34.7	0.00	0.0
December 14	-25.9	-31.3	0.00	0.0
December 15	-18.8	-28.5	0.02	0.6
December 16	-14.6	-20.6	0.02	0.2
December 17	-18.1	-34.5	0.00	0.0
December 18	-31.9	-34.9	0.02	0.2
December 19	-31.4	-38.7	0.00	0.0
December 20	-23.3	-31.4	0.00	0.0
December 21	-17.6	-25.5	0.00	0.0
December 22	-14.8	-17.7	0.00	0.0
December 23	-2.1	-15.6	0.00	0.0
December 24	2.2	-14.5	0.00	0.0
December 25	-14.5	-22.5	0.16	2.0
December 26	-15.6	-20.8	0.04	0.8
December 27	-11.0	-15.7	0.00	0.0
December 28	-11.3	-12.8	0.33	3.9
December 29	-12.8	-23.8	0.26	3.0
December 30	-21.1	-35.0	0.04	0.6
December 31	-28.2	-34.2	0.02	0.2

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Weather Station Details

Years	Station	Coordinates
2013–2024	Yellowknife A	location
1942–2013	Yellowknife A	location