Seattle Weather in 1921

Historical record of Seattle, Washington weather for the year 1921 based on NOAA data.

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1921 Seattle Weather Extremes
Highest temperature	80 °F	August 12
Lowest temperature	19 °F	December 20
Highest daily low	58 °F	August 18
Lowest daily high	27 °F	December 19
Most daily precipitation	3.4 inches	December 11
Most daily snow	4.8 inches	February 13
Total annual precipitation	39.8 inches	-
Total annual snow	18.8 inches	-

What was the hottest temperature in Seattle in 1921?

The highest temperature recorded in Seattle, Washington in 1921 was 80 °F which happened on August 12.

Highest Temperatures: All-Time By Year

Highest Temperatures in Seattle in 1921

Rank	Temperature	Date
1	80 °F	Aug 12
2	79 °F	Aug 7
3	77 °F	Aug 8
3	77 °F	Jul 22
5	76 °F	Aug 13
5	76 °F	Aug 11
5	76 °F	Jul 29
5	76 °F	Jul 23
9	75 °F	Jul 7
9	75 °F	Jun 23
9	75 °F	Jun 5
9	75 °F	May 30

What was the coldest temperature in Seattle in 1921?

The lowest temperature recorded in Seattle, Washington in 1921 was 19 °F which happened on Dec 20.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Seattle in 1921

Rank	Temperature	Date
1	19 °F	December 20
2	21 °F	December 19
3	26 °F	December 18
3	26 °F	February 16
5	27 °F	January 11
5	27 °F	January 10
7	28 °F	November 20
8	29 °F	November 21
8	29 °F	February 15
8	29 °F	January 9

January 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	51	42	0.27	0.0
January 2	51	45	0.12	0.0
January 3	47	37	0.04	0.0
January 4	49	36	1.07	0.0
January 5	42	36	0.00	0.0
January 6	42	35	0.00	0.0
January 7	43	38	0.00	0.0
January 8	44	34	0.14	0.0
January 9	41	29	0.04	0.0
January 10	38	27	0.00	0.0
January 11	37	27	0.18	0.0
January 12	43	35	0.39	0.5
January 13	48	39	0.07	0.0
January 14	51	39	0.70	0.0
January 15	41	31	0.07	0.0
January 16	37	31	0.28	2.6
January 17	44	36	0.25	0.0
January 18	47	37	0.08	0.0
January 19	45	37	0.00	0.0
January 20	40	36	0.00	0.0
January 21	42	35	0.00	0.0
January 22	44	35	0.00	0.0
January 23	47	38	0.00	0.0
January 24	43	35	0.14	0.0
January 25	48	37	0.09	0.0
January 26	50	41	0.07	0.0
January 27	44	38	0.56	0.0
January 28	48	37	0.01	0.0
January 29	52	39	0.02	0.0
January 30	46	38	0.26	0.0
January 31	44	39	0.71	0.0

February 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	48	41	0.05	0.0
February 2	48	40	0.38	0.0
February 3	42	35	0.22	0.0
February 4	42	36	0.02	0.0
February 5	42	36	0.00	0.0
February 6	45	36	0.00	0.0
February 7	50	39	0.07	0.0
February 8	46	41	0.24	0.0
February 9	52	43	0.07	0.0
February 10	54	50	0.74	0.0
February 11	55	46	1.02	0.0
February 12	46	34	0.45	0.0
February 13	37	32	0.72	4.8
February 14	39	30	0.02	0.1
February 15	39	29	0.00	0.1
February 16	40	26	0.00	0.0
February 17	46	32	0.00	0.0
February 18	47	35	0.00	0.0
February 19	44	36	0.10	0.0
February 20	44	37	0.01	0.0
February 21	49	37	0.00	0.0
February 22	46	38	0.23	0.0
February 23	62	46	0.00	0.0
February 24	58	40	0.00	0.0
February 25	59	46	0.00	0.0
February 26	54	44	0.00	0.0
February 27	52	40	0.36	0.0
February 28	47	44	0.12	0.0

March 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	55	46	0.00	0.0
March 2	53	42	0.12	0.0
March 3	53	44	0.00	0.0
March 4	49	40	0.00	0.0
March 5	48	33	0.00	0.0
March 6	46	38	0.00	0.0
March 7	49	41	0.00	0.0
March 8	55	34	0.00	0.0
March 9	47	39	0.01	0.0
March 10	47	36	0.00	0.0
March 11	42	33	0.00	0.0
March 12	43	34	0.03	0.0
March 13	38	32	0.41	0.0
March 14	42	31	0.02	0.4
March 15	47	36	0.20	0.0
March 16	56	46	0.26	0.0
March 17	52	45	0.63	0.0
March 18	46	36	0.72	0.0
March 19	43	35	0.01	0.0
March 20	50	37	0.04	0.0
March 21	55	43	0.23	0.0
March 22	56	41	0.16	0.0
March 23	53	42	0.09	0.0
March 24	55	44	0.06	0.0
March 25	50	41	0.06	0.0
March 26	52	40	0.01	0.0
March 27	56	35	0.00	0.0
March 28	56	39	0.00	0.0
March 29	51	42	0.00	0.0
March 30	58	38	0.00	0.0
March 31	57	39	0.00	0.0

April 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	47	44	0.12	0.0
April 2	46	33	0.11	0.0
April 3	47	32	0.06	0.5
April 4	52	33	0.00	0.0
April 5	52	39	0.00	0.0
April 6	55	34	0.00	0.0
April 7	59	35	0.00	0.0
April 8	67	39	0.00	0.0
April 9	74	51	0.00	0.0
April 10	68	49	0.00	0.0
April 11	59	46	0.00	0.0
April 12	52	42	0.44	0.0
April 13	51	40	0.00	0.0
April 14	49	36	0.00	0.0
April 15	55	42	0.00	0.0
April 16	57	42	0.00	0.0
April 17	65	43	0.00	0.0
April 18	55	46	0.00	0.0
April 19	51	43	0.23	0.0
April 20	54	40	0.05	0.0
April 21	58	47	0.13	0.0
April 22	52	38	0.01	0.0
April 23	44	36	0.06	0.0
April 24	52	40	0.00	0.0
April 25	53	41	0.16	0.0
April 26	54	43	0.02	0.0
April 27	51	44	0.17	0.0
April 28	53	40	0.05	0.0
April 29	51	38	0.14	0.0
April 30	53	38	0.01	0.0

May 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	49	43	0.18
May 2	52	40	0.05
May 3	53	39	0.00
May 4	59	42	0.00
May 5	57	44	0.00
May 6	63	44	0.00
May 7	55	42	0.00
May 8	56	42	0.00
May 9	60	42	0.13
May 10	52	44	0.19
May 11	58	44	0.00
May 12	64	43	0.00
May 13	71	45	0.00
May 14	69	49	0.00
May 15	61	48	0.14
May 16	59	48	1.10
May 17	58	50	0.00
May 18	56	49	0.00
May 19	57	49	0.01
May 20	66	49	0.02
May 21	68	49	0.00
May 22	66	48	0.00
May 23	71	45	0.00
May 24	74	52	0.00
May 25	55	48	0.04
May 26	54	41	0.07
May 27	60	41	0.00
May 28	66	46	0.00
May 29	72	48	0.00
May 30	75	50	0.00
May 31	69	51	0.00

June 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	60	52	0.00
June 2	73	50	0.00
June 3	64	55	0.03
June 4	66	54	0.01
June 5	75	56	0.00
June 6	73	57	0.16
June 7	66	52	0.00
June 8	66	50	0.02
June 9	70	54	0.03
June 10	62	50	0.05
June 11	66	54	0.00
June 12	70	50	0.00
June 13	63	51	0.11
June 14	60	50	0.07
June 15	63	51	0.00
June 16	63	50	0.00
June 17	61	49	0.00
June 18	64	53	0.15
June 19	69	54	0.00
June 20	67	58	0.05
June 21	67	55	0.00
June 22	70	52	0.00
June 23	75	53	0.00
June 24	66	55	0.00
June 25	69	54	0.00
June 26	67	54	0.16
June 27	64	54	0.00
June 28	73	52	0.00
June 29	64	55	0.28
June 30	65	54	0.17

July 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	57	48	0.18
July 2	65	47	0.00
July 3	65	50	0.00
July 4	64	53	0.00
July 5	64	51	0.00
July 6	73	52	0.00
July 7	75	56	0.00
July 8	64	54	0.00
July 9	68	51	0.00
July 10	74	50	0.00
July 11	70	50	0.00
July 12	71	50	0.00
July 13	65	51	0.00
July 14	61	52	0.00
July 15	67	53	0.00
July 16	70	53	0.00
July 17	74	53	0.00
July 18	73	52	0.00
July 19	67	53	0.00
July 20	64	54	0.00
July 21	73	52	0.00
July 22	77	54	0.00
July 23	76	58	0.00
July 24	70	53	0.00
July 25	64	52	0.00
July 26	69	54	0.00
July 27	72	50	0.00
July 28	73	55	0.00
July 29	76	55	0.00
July 30	73	52	0.00
July 31	74	53	0.00

August 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	71	53	0.00
August 2	67	57	0.00
August 3	70	54	0.00
August 4	72	51	0.00
August 5	71	54	0.00
August 6	73	57	0.00
August 7	79	57	0.00
August 8	77	56	0.00
August 9	66	58	0.00
August 10	70	54	0.00
August 11	76	53	0.00
August 12	80	54	0.00
August 13	76	56	0.00
August 14	65	57	0.05
August 15	66	55	0.00
August 16	74	52	0.02
August 17	64	57	0.55
August 18	72	58	0.02
August 19	73	56	0.00
August 20	70	53	0.05
August 21	64	53	0.00
August 22	66	50	0.00
August 23	67	54	0.00
August 24	65	52	0.87
August 25	67	51	0.00
August 26	69	52	0.00
August 27	71	52	0.00
August 28	70	50	0.00
August 29	69	51	0.00
August 30	68	50	0.00
August 31	62	53	0.05

September 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	63	53	0.13
September 2	63	51	0.16
September 3	65	52	0.02
September 4	65	53	0.03
September 5	69	51	0.00
September 6	63	54	0.00
September 7	63	56	0.00
September 8	62	55	0.06
September 9	65	51	0.00
September 10	65	50	0.00
September 11	64	49	0.00
September 12	65	46	0.00
September 13	70	46	0.00
September 14	66	50	0.00
September 15	69	45	0.00
September 16	64	47	0.00
September 17	64	46	0.05
September 18	58	53	0.61
September 19	61	52	0.12
September 20	63	52	0.35
September 21	63	52	0.00
September 22	63	49	0.06
September 23	65	51	0.00
September 24	65	45	0.17
September 25	62	53	0.01
September 26	65	54	0.03
September 27	66	54	0.04
September 28	60	48	0.00
September 29	59	43	0.00
September 30	58	45	0.00

October 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	61	42	0.00
October 2	66	43	0.00
October 3	67	44	0.00
October 4	59	49	0.00
October 5	59	45	0.00
October 6	63	47	0.00
October 7	69	48	0.00
October 8	68	48	0.00
October 9	68	46	0.00
October 10	66	48	0.00
October 11	52	49	0.00
October 12	59	50	0.03
October 13	62	55	0.39
October 14	64	53	0.49
October 15	61	52	0.20
October 16	59	51	0.00
October 17	59	50	0.14
October 18	55	48	0.01
October 19	59	51	0.49
October 20	57	46	0.14
October 21	54	45	0.00
October 22	52	42	0.00
October 23	54	36	0.00
October 24	54	45	0.11
October 25	55	48	0.40
October 26	53	46	0.37
October 27	54	44	0.40
October 28	62	53	0.31
October 29	61	45	0.38
October 30	51	46	0.00
October 31	56	46	0.05

November 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	53	41	0.00	0.0
November 2	57	40	0.00	0.0
November 3	47	40	0.00	0.0
November 4	57	43	0.15	0.0
November 5	61	52	0.11	0.0
November 6	59	53	0.46	0.0
November 7	56	48	0.00	0.0
November 8	54	46	0.00	0.0
November 9	48	42	0.00	0.0
November 10	47	42	0.00	0.0
November 11	52	42	0.15	0.0
November 12	50	46	0.01	0.0
November 13	50	46	0.03	0.0
November 14	46	40	0.51	0.0
November 15	47	41	0.07	0.0
November 16	44	38	0.05	0.0
November 17	40	34	0.00	0.0
November 18	41	34	0.05	0.0
November 19	34	30	0.44	4.6
November 20	34	28	0.37	0.1
November 21	49	29	1.06	2.6
November 22	48	38	0.76	0.0
November 23	48	38	0.15	0.0
November 24	55	42	0.31	0.0
November 25	48	42	0.65	0.0
November 26	56	45	0.40	0.0
November 27	51	40	0.05	0.0
November 28	45	40	0.40	0.0
November 29	55	44	0.32	0.0
November 30	55	50	0.10	0.0

December 1921 Seattle Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	50	42	0.75	0.0
December 2	50	38	0.00	0.0
December 3	45	34	0.00	0.0
December 4	44	32	0.00	0.0
December 5	50	34	0.07	0.0
December 6	53	41	0.00	0.0
December 7	47	38	0.00	0.0
December 8	50	39	0.00	0.0
December 9	50	46	0.30	0.0
December 10	55	47	0.70	0.0
December 11	55	44	3.40	0.0
December 12	57	44	1.48	0.0
December 13	46	39	0.00	0.0
December 14	42	33	0.04	0.0
December 15	42	33	0.00	0.5
December 16	39	30	0.00	0.0
December 17	38	31	0.00	0.0
December 18	32	26	0.17	2.0
December 19	27	21	0.00	0.0
December 20	31	19	0.00	0.0
December 21	41	30	0.00	0.0
December 22	35	30	0.00	0.0
December 23	38	32	0.00	0.0
December 24	38	32	0.00	0.0
December 25	38	30	0.00	0.0
December 26	41	33	0.00	0.0
December 27	41	35	0.02	0.0
December 28	45	39	0.02	0.0
December 29	42	37	0.08	0.0
December 30	41	35	0.00	0.0
December 31	43	34	0.22	0.0

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Weather Station Details

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