Seattle Weather in 2011

Historical record of Seattle, Washington weather for the year 2011 based on NOAA data.

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2011 Seattle Weather Extremes
Highest temperature	87 °F	August 21
Lowest temperature	19 °F	February 26
Highest daily low	63 °F	September 23
Lowest daily high	31 °F	February 25
Most daily precipitation	1.8 inches	November 22
Most daily snow	2.8 inches	January 11
Total annual precipitation	36.4 inches	-
Total annual snow	4.8 inches	-

What was the hottest temperature in Seattle in 2011?

The highest temperature recorded in Seattle, Washington in 2011 was 87 °F which happened on August 21.

Highest Temperatures: All-Time By Year

Highest Temperatures in Seattle in 2011

Rank	Temperature	Date
1	87 °F	Aug 21
2	85 °F	Sep 11
2	85 °F	Sep 9
2	85 °F	Sep 8
2	85 °F	Aug 20
6	84 °F	Sep 10
6	84 °F	Sep 6
6	84 °F	Aug 27
6	84 °F	Aug 26
6	84 °F	Aug 24
6	84 °F	Jul 6

What was the coldest temperature in Seattle in 2011?

The lowest temperature recorded in Seattle, Washington in 2011 was 19 °F which happened on Feb 26.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Seattle in 2011

Rank	Temperature	Date
1	19 °F	February 26
2	20 °F	February 25
3	24 °F	February 24
4	25 °F	January 2
5	26 °F	December 13
5	26 °F	December 9
5	26 °F	January 1
8	27 °F	December 22
8	27 °F	November 20
8	27 °F	February 23
8	27 °F	February 20
8	27 °F	January 3

January 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	40	26	0.00	0.0
January 2	39	25	0.00	0.0
January 3	42	27	0.00	0.0
January 4	38	28	0.03	0.0
January 5	45	35	0.12	0.0
January 6	49	44	0.17	0.0
January 7	48	37	0.37	0.0
January 8	40	34	0.03	0.0
January 9	39	31	0.02	0.0
January 10	38	30	0.00	0.0
January 11	39	30	0.30	2.8
January 12	47	33	0.81	0.0
January 13	53	43	0.82	0.0
January 14	54	49	0.29	0.0
January 15	52	47	0.45	0.0
January 16	55	50	0.27	0.0
January 17	50	42	0.04	0.0
January 18	42	37	0.08	0.0
January 19	45	35	0.00	0.0
January 20	44	33	0.05	0.0
January 21	49	44	0.51	0.0
January 22	49	40	0.00	0.0
January 23	46	41	0.04	0.0
January 24	48	44	0.21	0.0
January 25	50	43	0.00	0.0
January 26	54	39	0.00	0.0
January 27	50	37	0.00	0.0
January 28	52	39	0.14	0.0
January 29	48	43	0.24	0.0
January 30	44	37	0.00	0.0
January 31	44	34	0.00	0.0

February 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	46	32	0.00	0.0
February 2	51	29	0.00	0.0
February 3	49	39	0.01	0.0
February 4	50	45	0.07	0.0
February 5	47	43	0.08	0.0
February 6	50	43	0.25	0.0
February 7	48	39	0.05	0.0
February 8	46	35	0.00	0.0
February 9	45	28	0.00	0.0
February 10	47	29	0.00	0.0
February 11	47	35	0.00	0.0
February 12	54	40	0.37	0.0
February 13	52	41	0.24	0.0
February 14	50	40	0.54	0.0
February 15	46	37	0.09	0.0
February 16	44	34	0.04	0.0
February 17	44	34	0.11	0.0
February 18	49	32	0.00	0.0
February 19	43	32	0.00	0.0
February 20	45	27	0.00	0.0
February 21	45	34	0.03	0.0
February 22	44	32	0.04	0.0
February 23	37	27	0.24	2.0
February 24	35	24	0.00	0.0
February 25	31	20	0.00	0.0
February 26	34	19	0.00	0.0
February 27	42	33	0.47	0.0
February 28	40	34	0.42	0.0

March 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	44	34	0.24
March 2	50	36	0.07
March 3	48	36	0.22
March 4	49	33	0.12
March 5	50	38	0.02
March 6	47	34	0.00
March 7	48	36	0.00
March 8	52	38	0.16
March 9	52	42	1.47
March 10	53	39	0.55
March 11	53	38	0.00
March 12	48	42	0.41
March 13	53	43	0.33
March 14	53	44	0.12
March 15	55	42	0.37
March 16	48	38	0.09
March 17	51	37	0.00
March 18	50	38	0.27
March 19	54	36	0.00
March 20	50	37	0.01
March 21	50	40	0.01
March 22	51	37	0.00
March 23	62	34	0.00
March 24	61	41	0.23
March 25	55	39	0.33
March 26	50	37	0.15
March 27	51	39	0.28
March 28	51	41	0.14
March 29	49	43	0.12
March 30	51	48	0.26
March 31	54	46	0.32

April 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	48	41	1.13
April 2	48	39	0.37
April 3	49	38	0.06
April 4	47	41	0.24
April 5	46	41	0.23
April 6	48	34	0.12
April 7	49	33	0.08
April 8	54	34	0.00
April 9	55	42	0.01
April 10	55	44	0.16
April 11	51	38	0.00
April 12	53	35	0.00
April 13	48	40	0.17
April 14	47	39	0.40
April 15	53	38	0.09
April 16	53	42	0.06
April 17	52	36	0.01
April 18	51	36	0.01
April 19	53	36	0.00
April 20	54	36	0.00
April 21	53	38	0.00
April 22	57	38	0.00
April 23	66	38	0.00
April 24	55	45	0.18
April 25	52	43	0.52
April 26	57	42	0.01
April 27	52	37	0.45
April 28	51	39	0.04
April 29	54	39	0.00
April 30	56	43	0.13

May 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	62	39	0.00
May 2	53	44	0.18
May 3	58	44	0.00
May 4	62	42	0.00
May 5	57	45	0.03
May 6	54	46	0.13
May 7	56	45	0.04
May 8	58	44	0.02
May 9	57	47	0.00
May 10	59	47	0.00
May 11	51	42	0.42
May 12	60	38	0.00
May 13	64	41	0.00
May 14	66	48	0.97
May 15	51	47	0.81
May 16	56	43	0.00
May 17	64	39	0.00
May 18	66	46	0.00
May 19	68	43	0.00
May 20	70	45	0.00
May 21	54	48	0.04
May 22	60	48	0.00
May 23	63	44	0.00
May 24	65	47	0.00
May 25	56	47	0.41
May 26	61	45	0.01
May 27	58	46	0.02
May 28	62	45	0.01
May 29	59	50	0.00
May 30	61	49	0.00
May 31	61	48	0.11

June 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	59	50	0.17
June 2	61	49	0.08
June 3	68	48	0.00
June 4	78	50	0.00
June 5	71	54	0.00
June 6	72	52	0.00
June 7	64	50	0.21
June 8	62	49	0.00
June 9	69	50	0.00
June 10	65	53	0.00
June 11	66	52	0.00
June 12	70	48	0.01
June 13	68	52	0.11
June 14	63	51	0.00
June 15	65	48	0.06
June 16	70	46	0.00
June 17	71	46	0.00
June 18	58	53	0.41
June 19	63	51	0.03
June 20	70	54	0.00
June 21	78	54	0.00
June 22	67	52	0.00
June 23	66	50	0.07
June 24	67	51	0.26
June 25	68	51	0.01
June 26	72	48	0.00
June 27	69	58	0.00
June 28	74	58	0.00
June 29	67	54	0.00
June 30	67	53	0.00

July 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	72	49	0.00
July 2	82	52	0.00
July 3	72	56	0.00
July 4	78	51	0.00
July 5	81	51	0.00
July 6	84	57	0.00
July 7	67	54	0.03
July 8	71	51	0.00
July 9	74	52	0.00
July 10	76	55	0.00
July 11	75	55	0.00
July 12	70	57	0.08
July 13	73	55	0.00
July 14	62	56	0.02
July 15	76	56	0.02
July 16	74	57	0.35
July 17	63	55	0.07
July 18	74	50	0.00
July 19	70	55	0.00
July 20	74	54	0.00
July 21	70	57	0.00
July 22	72	51	0.00
July 23	79	54	0.00
July 24	83	58	0.00
July 25	63	57	0.13
July 26	70	57	0.00
July 27	72	57	0.00
July 28	78	54	0.00
July 29	76	60	0.00
July 30	79	56	0.00
July 31	71	58	0.00

August 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	77	54	0.00
August 2	77	55	0.00
August 3	79	58	0.00
August 4	81	57	0.00
August 5	66	57	0.00
August 6	73	58	0.00
August 7	74	56	0.00
August 8	70	54	0.00
August 9	70	55	0.00
August 10	71	55	0.00
August 11	74	54	0.00
August 12	76	52	0.00
August 13	70	53	0.00
August 14	71	55	0.00
August 15	74	57	0.00
August 16	78	55	0.00
August 17	77	53	0.00
August 18	73	54	0.00
August 19	78	53	0.00
August 20	85	59	0.00
August 21	87	59	0.00
August 22	71	60	0.12
August 23	77	60	0.00
August 24	84	57	0.00
August 25	82	58	0.00
August 26	84	59	0.00
August 27	84	56	0.00
August 28	80	54	0.00
August 29	70	57	0.00
August 30	69	54	0.01
August 31	69	52	0.00

September 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	73	50	0.00
September 2	71	56	0.00
September 3	82	53	0.00
September 4	83	52	0.00
September 5	82	54	0.00
September 6	84	53	0.00
September 7	83	54	0.00
September 8	85	58	0.00
September 9	85	56	0.00
September 10	84	56	0.00
September 11	85	59	0.00
September 12	68	57	0.00
September 13	64	57	0.00
September 14	67	58	0.00
September 15	65	54	0.00
September 16	64	52	0.00
September 17	62	52	0.20
September 18	65	52	0.28
September 19	69	54	0.01
September 20	77	48	0.00
September 21	76	60	0.00
September 22	76	62	0.00
September 23	80	63	0.00
September 24	75	60	0.00
September 25	67	55	0.19
September 26	61	53	0.59
September 27	65	51	0.01
September 28	65	48	0.00
September 29	77	46	0.00
September 30	65	51	0.01

October 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	59	50	0.02
October 2	64	49	0.37
October 3	62	52	0.10
October 4	63	49	0.05
October 5	55	49	0.09
October 6	58	49	0.11
October 7	55	50	0.06
October 8	65	46	0.02
October 9	60	51	0.10
October 10	59	51	0.25
October 11	59	52	0.89
October 12	59	48	0.00
October 13	59	43	0.00
October 14	58	45	0.01
October 15	57	43	0.00
October 16	50	42	0.00
October 17	61	42	0.00
October 18	67	45	0.00
October 19	59	47	0.00
October 20	59	47	0.00
October 21	58	50	0.12
October 22	60	55	0.58
October 23	57	48	0.00
October 24	57	45	0.00
October 25	54	40	0.00
October 26	50	37	0.02
October 27	54	41	0.00
October 28	54	42	0.50
October 29	56	44	0.00
October 30	57	44	0.16
October 31	53	42	0.00

November 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	52	37	0.00
November 2	52	34	0.35
November 3	52	40	0.00
November 4	44	37	0.05
November 5	50	36	0.00
November 6	49	32	0.00
November 7	49	39	0.01
November 8	55	42	0.00
November 9	62	46	0.00
November 10	59	40	0.00
November 11	51	38	0.23
November 12	49	34	0.25
November 13	49	41	0.02
November 14	47	35	0.00
November 15	48	32	0.00
November 16	52	34	0.49
November 17	48	35	0.28
November 18	39	33	0.08
November 19	41	31	0.00
November 20	39	27	0.00
November 21	50	33	0.30
November 22	52	41	1.76
November 23	53	40	0.55
November 24	45	37	0.26
November 25	48	36	0.00
November 26	51	41	0.02
November 27	56	44	0.42
November 28	48	37	0.00
November 29	44	35	0.09
November 30	45	37	0.00

December 2011 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	41	29	0.00
December 2	44	32	0.01
December 3	42	31	0.00
December 4	43	31	0.00
December 5	42	28	0.00
December 6	38	28	0.00
December 7	41	35	0.00
December 8	40	32	0.00
December 9	40	26	0.00
December 10	40	31	0.00
December 11	40	35	0.02
December 12	39	28	0.00
December 13	41	26	0.00
December 14	40	33	0.00
December 15	44	38	0.03
December 16	49	40	0.00
December 17	50	33	0.00
December 18	46	35	0.19
December 19	46	36	0.00
December 20	44	37	0.00
December 21	45	32	0.00
December 22	38	27	0.00
December 23	49	35	0.02
December 24	52	43	0.00
December 25	50	37	0.03
December 26	42	37	0.05
December 27	51	40	0.90
December 28	53	48	0.63
December 29	51	44	0.29
December 30	49	36	0.07
December 31	43	32	0.00

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Weather Station Details

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