SeaTac Weather In December 2013

Historical Data for December 2013 in SeaTac, United States

Temperature	Max	Average	Min
Max Temperature	10.0°C (50.0°F)	5.29°C (41.52°F)	-1.0°C (30.2°F)
Avg Temperature	10.0°C (50.0°F)	2.84°C (37.11°F)	-4.0°C (24.8°F)
Min Temperature	6.0°C (42.8°F)	0.16°C (32.29°F)	-8.0°C (17.6°F)
Dew Point	Max	Average	Min
Dew Point	8.0°C (46.4°F)	-1.71°C (28.92°F)	-17.0°C (1.4°F)
Precipitation	Max	Average	Min	Sum
Precipitation	15.9mm \| 0.63in	1.56mm \| 0.06in	0.0mm \| 0in	48.4mm \| 1.91in
Snowdepth	1.1mm \| 0.04in	0.07mm \| 0.0in	0.0mm \| 0in	2.3mm \| 0.09in
Wind	Max	Average	Min
Wind	16.0kmh \| 9.94mph	5.77kmh \| 3.59mph	3.0kmh \| 1.86mph
Gust Wind	25.0kmh \| 15.53mph	10.23kmh \| 6.36mph	5.0kmh \| 3.11mph
Sea Level Pressure	Max	Average	Min
Sea Level Pressure	15.9mb	1.56mb	0.0mb

December 2013 Graph

December 2013 - Daily Observations

Time	Temperature	Dew Point	Humidity	Wind Speed	Pressure	Precipitation
December	° C \| ° F	° C \| ° F	%	Kph \| Mph	Hg \| Mb	Total (mm/in)
2013-12-01	10 \| 50.0	8 \| 46.4	94	16 \| 9.94	29.88 \| 1012	15.9 \| 0.63
2013-12-02	3 \| 37.4	0 \| 32.0	85	7 \| 4.35	29.91 \| 1013	0.8 \| 0.03
2013-12-03	1 \| 33.8	-3 \| 26.6	75	9 \| 5.59	30.27 \| 1025	0.0 \| 0.0
2013-12-04	0 \| 32.0	-9 \| 15.8	55	3 \| 1.86	30.36 \| 1028	0.0 \| 0.0
2013-12-05	-2 \| 28.4	-14 \| 6.8	44	5 \| 3.11	30.3 \| 1026	0.0 \| 0.0
2013-12-06	-3 \| 26.6	-17 \| 1.4	35	9 \| 5.59	30.27 \| 1025	0.0 \| 0.0
2013-12-07	-4 \| 24.8	-15 \| 5.0	45	6 \| 3.73	30.36 \| 1028	0.0 \| 0.0
2013-12-08	-4 \| 24.8	-17 \| 1.4	39	4 \| 2.49	30.47 \| 1032	0.0 \| 0.0
2013-12-09	-3 \| 26.6	-12 \| 10.4	52	4 \| 2.49	30.5 \| 1033	0.0 \| 0.0
2013-12-10	-0 \| 32.0	-3 \| 26.6	86	5 \| 3.11	30.42 \| 1030	0.3 \| 0.01
2013-12-11	2 \| 35.6	-3 \| 26.6	74	3 \| 1.86	30.33 \| 1027	0.0 \| 0.0
2013-12-12	2 \| 35.6	-2 \| 28.4	74	5 \| 3.11	30.12 \| 1020	1.4 \| 0.06
2013-12-13	5 \| 41.0	4 \| 39.2	94	6 \| 3.73	30.3 \| 1026	2.4 \| 0.09
2013-12-14	6 \| 42.8	4 \| 39.2	89	7 \| 4.35	30.39 \| 1029	0.3 \| 0.01
2013-12-15	7 \| 44.6	6 \| 42.8	94	8 \| 4.97	30.36 \| 1028	0.4 \| 0.02
2013-12-16	7 \| 44.6	4 \| 39.2	90	3 \| 1.86	30.39 \| 1029	0.4 \| 0.02
2013-12-17	5 \| 41.0	1 \| 33.8	79	5 \| 3.11	30.15 \| 1021	0.0 \| 0.0
2013-12-18	4 \| 39.2	2 \| 35.6	92	5 \| 3.11	30.06 \| 1018	3.9 \| 0.15
2013-12-19	1 \| 33.8	-5 \| 23.0	70	4 \| 2.49	30.27 \| 1025	0.0 \| 0.0
2013-12-20	1 \| 33.8	-2 \| 28.4	80	7 \| 4.35	29.88 \| 1012	5.6 \| 0.22
2013-12-21	4 \| 39.2	3 \| 37.4	96	6 \| 3.73	30.03 \| 1017	2.2 \| 0.09
2013-12-22	6 \| 42.8	5 \| 41.0	97	7 \| 4.35	30.24 \| 1024	9.6 \| 0.38
2013-12-23	7 \| 44.6	6 \| 42.8	95	11 \| 6.84	30.27 \| 1025	4.4 \| 0.17
2013-12-24	4 \| 39.2	3 \| 37.4	92	5 \| 3.11	30.53 \| 1034	0.1 \| 0.0
2013-12-25	3 \| 37.4	-2 \| 28.4	73	3 \| 1.86	30.45 \| 1031	0.0 \| 0.0
2013-12-26	4 \| 39.2	-2 \| 28.4	71	3 \| 1.86	30.33 \| 1027	0.0 \| 0.0
2013-12-27	4 \| 39.2	-1 \| 30.2	76	5 \| 3.11	30.18 \| 1022	0.5 \| 0.02
2013-12-28	4 \| 39.2	2 \| 35.6	93	4 \| 2.49	30.45 \| 1031	0.0 \| 0.0
2013-12-29	4 \| 39.2	1 \| 33.8	85	3 \| 1.86	30.36 \| 1028	0.0 \| 0.0
2013-12-30	5 \| 41.0	2 \| 35.6	84	5 \| 3.11	30.18 \| 1022	0.1 \| 0.0
2013-12-31	5 \| 41.0	3 \| 37.4	90	6 \| 3.73	30.24 \| 1024	0.1 \| 0.0

Prev Month Next Month

Time	Temperature	Dew Point	Humidity	Wind Speed	Pressure	Precipitation
December	° C \| ° F	° C \| ° F	%	Kph \| Mph	Hg \| Mb	Total (mm/in)
2013-12-01	10 \| 50.0	8 \| 46.4	94	16 \| 9.94	29.88 \| 1012	15.9 \| 0.63
2013-12-02	3 \| 37.4	0 \| 32.0	85	7 \| 4.35	29.91 \| 1013	0.8 \| 0.03
2013-12-03	1 \| 33.8	-3 \| 26.6	75	9 \| 5.59	30.27 \| 1025	0.0 \| 0.0
2013-12-04	0 \| 32.0	-9 \| 15.8	55	3 \| 1.86	30.36 \| 1028	0.0 \| 0.0
2013-12-05	-2 \| 28.4	-14 \| 6.8	44	5 \| 3.11	30.3 \| 1026	0.0 \| 0.0
2013-12-06	-3 \| 26.6	-17 \| 1.4	35	9 \| 5.59	30.27 \| 1025	0.0 \| 0.0
2013-12-07	-4 \| 24.8	-15 \| 5.0	45	6 \| 3.73	30.36 \| 1028	0.0 \| 0.0
2013-12-08	-4 \| 24.8	-17 \| 1.4	39	4 \| 2.49	30.47 \| 1032	0.0 \| 0.0
2013-12-09	-3 \| 26.6	-12 \| 10.4	52	4 \| 2.49	30.5 \| 1033	0.0 \| 0.0
2013-12-10	-0 \| 32.0	-3 \| 26.6	86	5 \| 3.11	30.42 \| 1030	0.3 \| 0.01
2013-12-11	2 \| 35.6	-3 \| 26.6	74	3 \| 1.86	30.33 \| 1027	0.0 \| 0.0
2013-12-12	2 \| 35.6	-2 \| 28.4	74	5 \| 3.11	30.12 \| 1020	1.4 \| 0.06
2013-12-13	5 \| 41.0	4 \| 39.2	94	6 \| 3.73	30.3 \| 1026	2.4 \| 0.09
2013-12-14	6 \| 42.8	4 \| 39.2	89	7 \| 4.35	30.39 \| 1029	0.3 \| 0.01
2013-12-15	7 \| 44.6	6 \| 42.8	94	8 \| 4.97	30.36 \| 1028	0.4 \| 0.02
2013-12-16	7 \| 44.6	4 \| 39.2	90	3 \| 1.86	30.39 \| 1029	0.4 \| 0.02
2013-12-17	5 \| 41.0	1 \| 33.8	79	5 \| 3.11	30.15 \| 1021	0.0 \| 0.0
2013-12-18	4 \| 39.2	2 \| 35.6	92	5 \| 3.11	30.06 \| 1018	3.9 \| 0.15
2013-12-19	1 \| 33.8	-5 \| 23.0	70	4 \| 2.49	30.27 \| 1025	0.0 \| 0.0
2013-12-20	1 \| 33.8	-2 \| 28.4	80	7 \| 4.35	29.88 \| 1012	5.6 \| 0.22
2013-12-21	4 \| 39.2	3 \| 37.4	96	6 \| 3.73	30.03 \| 1017	2.2 \| 0.09
2013-12-22	6 \| 42.8	5 \| 41.0	97	7 \| 4.35	30.24 \| 1024	9.6 \| 0.38
2013-12-23	7 \| 44.6	6 \| 42.8	95	11 \| 6.84	30.27 \| 1025	4.4 \| 0.17
2013-12-24	4 \| 39.2	3 \| 37.4	92	5 \| 3.11	30.53 \| 1034	0.1 \| 0.0
2013-12-25	3 \| 37.4	-2 \| 28.4	73	3 \| 1.86	30.45 \| 1031	0.0 \| 0.0
2013-12-26	4 \| 39.2	-2 \| 28.4	71	3 \| 1.86	30.33 \| 1027	0.0 \| 0.0
2013-12-27	4 \| 39.2	-1 \| 30.2	76	5 \| 3.11	30.18 \| 1022	0.5 \| 0.02
2013-12-28	4 \| 39.2	2 \| 35.6	93	4 \| 2.49	30.45 \| 1031	0.0 \| 0.0
2013-12-29	4 \| 39.2	1 \| 33.8	85	3 \| 1.86	30.36 \| 1028	0.0 \| 0.0
2013-12-30	5 \| 41.0	2 \| 35.6	84	5 \| 3.11	30.18 \| 1022	0.1 \| 0.0
2013-12-31	5 \| 41.0	3 \| 37.4	90	6 \| 3.73	30.24 \| 1024	0.1 \| 0.0

SeaTac Weather In December 2013

December 2013 Graph

December 2013 - Daily Observations

SeaTac Historical Data