Seattle Weather in 2003

Historical record of Seattle, Washington weather for the year 2003 based on NOAA data.

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2003 Seattle Weather Extremes
Highest temperature	93 °F	July 29
Lowest temperature	25 °F	December 30
Highest daily low	65 °F	July 20
Lowest daily high	34 °F	December 30
Most daily precipitation	5.0 inches	October 20
Total annual precipitation	41.8 inches	-

What was the hottest temperature in Seattle in 2003?

The highest temperature recorded in Seattle, Washington in 2003 was 93 °F which happened on July 29.

Highest Temperatures: All-Time By Year

Highest Temperatures in Seattle in 2003

Rank	Temperature	Date
1	93 °F	Jul 29
2	92 °F	Jul 30
3	90 °F	Jun 7
3	90 °F	Jun 6
5	89 °F	Jul 28
6	88 °F	Sep 3
6	88 °F	Jun 28
8	87 °F	Sep 4
8	87 °F	Jul 19
8	87 °F	Jul 10
8	87 °F	Jun 5

What was the coldest temperature in Seattle in 2003?

The lowest temperature recorded in Seattle, Washington in 2003 was 25 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Seattle in 2003

Rank	Temperature	Date
1	25 °F	December 30
1	25 °F	February 25
3	27 °F	December 29
4	28 °F	November 22
5	29 °F	November 3
5	29 °F	February 12
5	29 °F	February 6
8	30 °F	December 31
8	30 °F	November 21
8	30 °F	November 6
8	30 °F	November 4
8	30 °F	November 1
8	30 °F	October 31
8	30 °F	February 24
8	30 °F	February 7

January 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	46	41	0.95
January 2	56	45	0.78
January 3	55	45	0.02
January 4	54	46	0.57
January 5	51	40	0.00
January 6	57	33	0.00
January 7	54	33	0.00
January 8	50	36	0.00
January 9	56	39	0.00
January 10	52	37	0.00
January 11	50	37	0.24
January 12	48	42	0.44
January 13	50	42	0.41
January 14	50	35	0.00
January 15	44	32	0.00
January 16	47	37	0.00
January 17	50	37	0.00
January 18	49	35	0.00
January 19	47	39	0.00
January 20	46	38	0.00
January 21	44	41	0.55
January 22	51	43	0.81
January 23	54	47	0.77
January 24	52	45	0.43
January 25	55	45	0.47
January 26	58	43	0.71
January 27	50	45	0.19
January 28	51	40	0.01
January 29	49	39	0.41
January 30	54	48	0.52
January 31	54	46	0.11

February 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	49	43	0.01
February 2	48	43	0.01
February 3	46	39	0.07
February 4	45	36	0.00
February 5	45	31	0.00
February 6	48	29	0.00
February 7	44	30	0.00
February 8	39	33	0.00
February 9	39	31	0.01
February 10	43	33	0.00
February 11	50	31	0.00
February 12	52	29	0.00
February 13	48	37	0.00
February 14	52	40	0.00
February 15	51	40	0.33
February 16	50	42	0.71
February 17	49	39	0.04
February 18	50	36	0.01
February 19	47	42	0.05
February 20	50	42	0.05
February 21	50	41	0.38
February 22	49	40	0.02
February 23	47	34	0.00
February 24	46	30	0.00
February 25	49	25	0.00
February 26	47	32	0.00
February 27	51	33	0.00
February 28	45	40	0.07

March 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	52	35	0.00
March 2	44	37	0.23
March 3	48	39	0.00
March 4	50	38	0.00
March 5	47	40	0.00
March 6	47	39	0.00
March 7	45	34	0.33
March 8	42	36	0.13
March 9	52	42	0.83
March 10	53	47	0.08
March 11	51	45	0.87
March 12	55	46	0.99
March 13	59	50	0.21
March 14	59	46	0.06
March 15	57	44	0.09
March 16	54	39	0.14
March 17	53	36	0.00
March 18	52	39	0.12
March 19	51	42	0.24
March 20	52	43	0.11
March 21	50	43	0.82
March 22	53	41	0.55
March 23	49	39	0.08
March 24	48	34	0.02
March 25	55	43	0.05
March 26	52	40	0.12
March 27	54	42	0.00
March 28	54	40	0.00
March 29	65	44	0.00
March 30	66	47	0.18
March 31	56	46	0.09

April 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	49	38	0.17
April 2	50	34	0.11
April 3	47	37	0.25
April 4	50	36	0.00
April 5	45	37	0.16
April 6	51	40	0.00
April 7	53	44	0.24
April 8	64	44	0.32
April 9	56	42	0.00
April 10	60	44	0.02
April 11	59	47	0.05
April 12	54	46	0.06
April 13	56	43	0.70
April 14	56	42	0.00
April 15	56	46	0.00
April 16	57	45	0.00
April 17	54	43	0.02
April 18	55	41	0.00
April 19	59	43	0.00
April 20	59	46	0.02
April 21	50	47	0.19
April 22	57	42	0.02
April 23	51	41	0.22
April 24	50	40	0.16
April 25	58	40	0.00
April 26	54	44	0.01
April 27	62	41	0.00
April 28	67	45	0.00
April 29	58	49	0.02
April 30	62	47	0.00

May 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	66	49	0.00
May 2	60	46	0.00
May 3	53	46	0.05
May 4	53	45	0.26
May 5	54	40	0.09
May 6	57	42	0.03
May 7	57	38	0.00
May 8	60	42	0.00
May 9	62	43	0.00
May 10	62	48	0.00
May 11	63	47	0.00
May 12	64	48	0.00
May 13	68	48	0.00
May 14	57	46	0.00
May 15	54	41	0.02
May 16	55	40	0.37
May 17	55	40	0.06
May 18	60	37	0.00
May 19	68	41	0.00
May 20	58	49	0.08
May 21	66	51	0.01
May 22	64	53	0.01
May 23	76	55	0.00
May 24	66	55	0.01
May 25	63	50	0.10
May 26	69	46	0.02
May 27	78	50	0.00
May 28	70	55	0.00
May 29	74	51	0.00
May 30	69	53	0.05
May 31	68	52	0.00

June 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	66	53	0.00
June 2	68	52	0.00
June 3	73	50	0.00
June 4	81	54	0.00
June 5	87	59	0.00
June 6	90	60	0.00
June 7	90	58	0.00
June 8	72	54	0.00
June 9	64	54	0.00
June 10	60	52	0.02
June 11	68	49	0.00
June 12	62	52	0.00
June 13	65	53	0.10
June 14	67	51	0.00
June 15	72	50	0.00
June 16	78	52	0.00
June 17	85	58	0.00
June 18	62	54	0.06
June 19	63	50	0.00
June 20	60	50	0.02
June 21	62	48	0.22
June 22	64	48	0.08
June 23	65	50	0.00
June 24	72	49	0.00
June 25	79	51	0.00
June 26	82	56	0.00
June 27	81	57	0.00
June 28	88	57	0.00
June 29	77	59	0.00
June 30	69	56	0.01

July 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	70	54	0.00
July 2	70	51	0.00
July 3	75	50	0.00
July 4	75	54	0.00
July 5	71	56	0.00
July 6	76	55	0.00
July 7	69	53	0.00
July 8	71	55	0.00
July 9	81	52	0.00
July 10	87	59	0.00
July 11	80	56	0.00
July 12	79	57	0.00
July 13	71	58	0.02
July 14	78	57	0.04
July 15	76	60	0.00
July 16	72	58	0.00
July 17	78	55	0.00
July 18	84	56	0.00
July 19	87	57	0.00
July 20	83	65	0.00
July 21	86	63	0.00
July 22	85	61	0.00
July 23	79	56	0.00
July 24	76	56	0.00
July 25	77	53	0.00
July 26	77	54	0.00
July 27	83	56	0.00
July 28	89	58	0.00
July 29	93	63	0.00
July 30	92	63	0.00
July 31	78	56	0.00

August 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	74	53	0.00
August 2	76	58	0.00
August 3	70	54	0.00
August 4	79	53	0.00
August 5	74	57	0.05
August 6	76	56	0.00
August 7	78	56	0.00
August 8	74	59	0.00
August 9	73	58	0.14
August 10	74	57	0.13
August 11	75	57	0.00
August 12	75	54	0.00
August 13	79	54	0.00
August 14	83	54	0.00
August 15	74	59	0.00
August 16	76	58	0.00
August 17	81	64	0.00
August 18	81	59	0.00
August 19	77	56	0.00
August 20	79	53	0.00
August 21	84	58	0.00
August 22	71	56	0.00
August 23	70	51	0.00
August 24	76	50	0.00
August 25	84	57	0.00
August 26	73	57	0.00
August 27	73	56	0.00
August 28	77	56	0.00
August 29	81	56	0.00
August 30	84	55	0.00
August 31	77	57	0.00

September 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	76	52	0.00
September 2	85	59	0.00
September 3	88	58	0.00
September 4	87	61	0.00
September 5	85	56	0.00
September 6	75	56	0.00
September 7	68	55	0.22
September 8	69	53	0.02
September 9	66	55	0.00
September 10	62	58	0.12
September 11	66	54	0.14
September 12	67	51	0.00
September 13	71	47	0.00
September 14	65	51	0.00
September 15	64	47	0.00
September 16	57	50	0.20
September 17	62	47	0.01
September 18	66	53	0.02
September 19	66	54	0.16
September 20	66	48	0.00
September 21	69	49	0.00
September 22	76	52	0.00
September 23	71	56	0.00
September 24	74	52	0.00
September 25	74	53	0.00
September 26	76	55	0.00
September 27	82	57	0.00
September 28	84	56	0.00
September 29	65	53	0.00
September 30	69	56	0.00

October 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	71	53	0.00
October 2	60	54	0.01
October 3	60	48	0.00
October 4	54	48	0.00
October 5	59	54	0.00
October 6	70	54	0.26
October 7	64	52	0.00
October 8	62	50	0.27
October 9	58	47	0.21
October 10	59	47	0.00
October 11	55	48	0.32
October 12	57	50	0.36
October 13	59	50	0.00
October 14	58	46	0.00
October 15	54	42	0.37
October 16	66	48	0.76
October 17	69	56	0.39
October 18	65	52	0.00
October 19	65	56	0.13
October 20	65	56	5.02
October 21	65	56	0.22
October 22	66	51	0.31
October 23	58	46	0.00
October 24	58	43	0.00
October 25	59	44	0.00
October 26	63	46	0.00
October 27	60	45	0.00
October 28	59	45	0.00
October 29	53	41	0.33
October 30	49	38	0.00
October 31	46	30	0.00

November 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	42	30	0.11
November 2	45	33	0.09
November 3	45	29	0.00
November 4	46	30	0.00
November 5	46	31	0.00
November 6	50	30	0.00
November 7	50	33	0.01
November 8	57	40	0.00
November 9	56	43	0.00
November 10	52	45	0.01
November 11	54	44	0.00
November 12	54	37	0.00
November 13	50	35	0.00
November 14	52	43	0.00
November 15	51	43	0.26
November 16	49	44	0.44
November 17	51	44	0.73
November 18	57	44	2.06
November 19	56	35	0.83
November 20	39	33	0.32
November 21	40	30	0.17
November 22	39	28	0.00
November 23	43	37	0.38
November 24	45	38	0.00
November 25	48	39	0.15
November 26	47	40	0.00
November 27	49	36	0.02
November 28	50	44	1.01
November 29	50	39	0.18
November 30	43	36	0.00

December 2003 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	44	39	0.05
December 2	55	39	0.28
December 3	47	36	0.05
December 4	51	39	0.14
December 5	53	43	0.44
December 6	50	41	0.10
December 7	45	39	0.18
December 8	45	35	0.04
December 9	47	32	0.00
December 10	45	39	0.22
December 11	46	39	0.27
December 12	48	38	0.22
December 13	48	39	0.46
December 14	43	36	0.07
December 15	45	38	0.01
December 16	51	41	0.07
December 17	52	37	0.00
December 18	54	37	0.00
December 19	51	38	0.14
December 20	48	44	0.13
December 21	51	38	0.01
December 22	53	35	0.00
December 23	50	43	0.00
December 24	50	42	0.42
December 25	43	37	0.00
December 26	39	34	0.00
December 27	42	32	0.27
December 28	38	31	0.00
December 29	39	27	0.00
December 30	34	25	0.12
December 31	37	30	0.19

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Weather Station Details

Years	Station	Coordinates
1948–2024	Seattle Tacoma International Airport	location
1894–1947	University of Washington	location