SeaTac, WA Weather History | Weather Underground

Summary

Temperature (°F)
Temperature (°F)	Max	Average	Min
Max Temperature	62	53.37	43
Avg Temperature	58.83	48.27	40.3
Min Temperature	57	42.8	34

Dew Point (°F)
Dew Point (°F)	Max	Average	Min
Dew Point	56	41.41	23

Precipitation (in)
Precipitation (in)	Max	Average	Min	Sum
Precipitation	1.72	0.17	0.00	5.25
Snowdepth	0.00	0.00	0.00	0.00

Wind (mph)
Wind (mph)	Max	Average	Min
Wind	23	8.03	0
Gust Wind	35	1.46	0

Sea Level Pressure (in)
Sea Level Pressure (in)	Max	Average	Min
Sea Level Pressure	30.1	29.63	29.03

Daily Observations

Date	Temperature (°F)			Dew Point (°F)			Humidity (%)			Wind Speed (mph)			Pressure (in)			Precipitation (in)
Date	Max	Avg	Min	Max	Avg	Min	Max	Avg	Min	Max	Avg	Min	Max	Avg	Min	Precipitation (in)
11/30/2018	46	46.0	39	43	41.0	38	93	83.3	66	14	8.7	3	29.3	29.3	29.2	0.00
11/29/2018	50	46.1	43	44	42.7	41	97	88.3	77	18	7.3	0	29.2	29.2	29.2	0.15
11/28/2018	50	48.9	43	46	44.9	44	93	86.1	80	13	6.2	0	29.3	29.3	29.2	1.55
11/27/2018	51	52.8	47	51	48.6	45	93	85.3	77	21	11.8	5	29.3	29.2	29.2	1.72
11/26/2018	58	50.4	48	52	47.1	42	96	88.4	80	15	7.9	0	29.6	29.4	29.2	0.01
11/25/2018	57	44.2	45	42	37.2	33	86	76.7	61	8	3.0	0	29.7	29.7	29.6	0.00
11/24/2018	48	44.3	36	40	37.6	35	89	77.7	68	9	5.3	0	29.7	29.7	29.5	0.25
11/23/2018	49	46.4	38	43	41.5	37	90	83.1	74	18	9.9	3	29.5	29.3	29.2	0.47
11/22/2018	49	48.2	42	46	43.5	41	90	83.9	71	20	11.0	0	29.2	29.2	29.0	0.21
11/21/2018	52	49.8	45	45	38.7	29	86	67.1	40	12	4.7	0	29.4	29.3	29.2	0.00
11/20/2018	53	41.9	47	44	36.7	30	100	84.5	41	10	2.5	0	29.6	29.5	29.4	0.00
11/19/2018	55	43.5	34	42	38.3	33	93	82.3	66	7	2.2	0	29.7	29.6	29.6	0.00
11/18/2018	54	44.6	34	35	33.7	32	83	67.1	45	13	7.0	0	29.8	29.7	29.7	0.00
11/17/2018	55	46.4	38	42	36.8	33	89	70.2	49	20	13.2	9	29.9	29.8	29.8	0.02
11/16/2018	55	51.4	41	50	47.3	42	96	85.9	77	16	9.7	0	29.8	29.8	29.7	0.01
11/15/2018	55	51.9	46	47	45.4	44	93	78.9	69	14	6.9	0	29.9	29.8	29.7	0.13
11/14/2018	55	51.5	49	50	45.2	35	93	79.4	61	20	9.4	0	29.9	29.8	29.8	0.00
11/13/2018	57	47.9	46	38	33.1	23	89	57.8	37	14	6.4	0	29.9	29.9	29.8	0.00
11/12/2018	54	51.2	39	33	25.4	23	65	37.8	25	13	8.8	6	30.0	29.9	29.9	0.00
11/11/2018	61	40.7	41	39	35.9	32	96	84.0	63	16	8.1	0	30.0	30.0	30.0	0.00
11/10/2018	50	43.4	34	40	38.4	37	93	83.1	63	14	6.6	3	30.0	29.9	29.9	0.07
11/9/2018	50	40.3	40	38	35.9	30	93	84.3	79	10	3.2	0	30.0	29.9	29.8	0.00
11/8/2018	43	42.9	35	38	35.2	32	86	75.0	54	8	4.2	0	30.1	30.1	30.0	0.00
11/7/2018	50	47.2	36	45	41.4	36	93	80.7	59	12	4.8	0	30.1	29.9	29.8	0.09
11/6/2018	53	49.8	40	45	43.4	42	89	79.1	64	12	7.1	3	29.8	29.8	29.7	0.00
11/5/2018	56	52.2	46	47	45.4	43	83	78.0	69	17	10.9	7	29.7	29.6	29.6	0.00
11/4/2018	56	54.9	48	52	48.4	46	90	79.1	62	21	13.0	3	29.6	29.5	29.3	0.21
11/3/2018	55	53.8	53	51	49.3	47	93	84.7	77	21	11.6	6	29.8	29.7	29.5	0.00
11/2/2018	62	56.9	54	55	51.3	47	93	82.1	64	23	15.5	7	29.8	29.6	29.5	0.34
11/1/2018	62	58.8	57	56	53.4	50	93	82.5	67	20	14.2	8	29.7	29.6	29.6	0.02

Charts

Temperature

Precipitation

Wind