SEA-TAC, WASHINGTON

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Elevation: 450 feet Latitude: 47 27N Longitude: 122 18W

WEATHER

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Number of Records: 224,582; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - JANUARY 31, 2013

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	46.9 ^°F	48.9 ^°F (1:53 pm)	46 ^°F (1:53 am)
Dewpoint	44.1 ^°F	45 ^°F (1:53 am)	42.8 ^°F (6:03 pm)
Humidity	90.2 ^%	96 ^% (1:53 am)	80 ^% (1:53 pm)
Barometer	30.36 ⁱⁿ	30.42 ⁱⁿ (2:53 am)	30.31 ⁱⁿ (7:21 pm)
Wind Speed	8.8 ^mph	17.3 ^mph (1:53 pm)
Wind Gust		21.9 ^mph (1:53 pm)

Weather Element	Average
Visibility	6.8 ^mi
Wind Direction	SSW (194.4 °)

Weather Element	Total
Precipitation	0.13 ⁱⁿ
Heating Degree Days	17.6 (Base 65)

Averaged from 32 records on January 31, 2013

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - JANUARY 31, 2013

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
1:53 AM	46.0 ^°F	45.0 ^°F	96 ^%	30.41 ⁱⁿ	0.2 ^mi	SSW (200°)	6.9 ^mph		0.01 ⁱⁿ		Light Drizzle
2:53 AM	46.0 ^°F	45.0 ^°F	96 ^%	30.42 ⁱⁿ	0.2 ^mi	SSW (210°)	5.8 ^mph		0.00 ⁱⁿ		Light Drizzle
3:53 AM	46.0 ^°F	44.1 ^°F	93 ^%	30.42 ⁱⁿ	2.0 ^mi	SSW (210°)	10.4 ^mph		0.02 ⁱⁿ	Rain	Light Rain
4:53 AM	46.0 ^°F	44.1 ^°F	93 ^%	30.41 ⁱⁿ	2.0 ^mi	SSE (160°)	5.8 ^mph		0.01 ⁱⁿ		Overcast
5:16 AM	46.4 ^°F	44.6 ^°F	93 ^%	30.38 ⁱⁿ	7.0 ^mi	SSW (200°)	6.9 ^mph				Overcast
5:53 AM	46.0 ^°F	44.1 ^°F	93 ^%	30.41 ⁱⁿ	10.0 ^mi	SE (130°)	8.1 ^mph				Overcast
6:40 AM	46.4 ^°F	44.6 ^°F	93 ^%	30.38 ⁱⁿ	10.0 ^mi	South (180°)	5.8 ^mph				Overcast
6:53 AM	46.0 ^°F	44.1 ^°F	93 ^%	30.40 ⁱⁿ	10.0 ^mi	South (180°)	11.5 ^mph				Overcast
7:42 AM	46.4 ^°F	44.6 ^°F	93 ^%	30.38 ⁱⁿ	10.0 ^mi	SSE (160°)	5.8 ^mph				Overcast
7:53 AM	46.0 ^°F	44.1 ^°F	93 ^%	30.40 ⁱⁿ	10.0 ^mi	SSE (160°)	6.9 ^mph				Overcast
8:53 AM	46.0 ^°F	44.1 ^°F	93 ^%	30.40 ⁱⁿ	10.0 ^mi	South (180°)	8.1 ^mph				Overcast
9:14 AM	46.4 ^°F	44.6 ^°F	93 ^%	30.37 ⁱⁿ	10.0 ^mi	South (190°)	10.4 ^mph				Overcast
9:53 AM	48.0 ^°F	43.0 ^°F	83 ^%	30.39 ⁱⁿ	10.0 ^mi	South (190°)	10.4 ^mph				Overcast
10:53 AM	46.0 ^°F	43.0 ^°F	89 ^%	30.40 ⁱⁿ	9.0 ^mi	South (190°)	12.7 ^mph		0.03 ⁱⁿ	Rain	Light Rain
11:53 AM	46.9 ^°F	44.1 ^°F	90 ^%	30.38 ⁱⁿ	10.0 ^mi	South (190°)	8.1 ^mph		0.01 ⁱⁿ		Mostly Cloudy
12:53 PM	48.0 ^°F	44.1 ^°F	86 ^%	30.36 ⁱⁿ	10.0 ^mi	South (180°)	11.5 ^mph				Mostly Cloudy
1:09 PM	48.2 ^°F	44.6 ^°F	87 ^%	30.33 ⁱⁿ	10.0 ^mi	South (180°)	11.5 ^mph				Mostly Cloudy
1:53 PM	48.9 ^°F	43.0 ^°F	80 ^%	30.35 ⁱⁿ	10.0 ^mi	South (190°)	17.3 ^mph	21.9 ^mph			Mostly Cloudy
2:53 PM	48.9 ^°F	43.0 ^°F	80 ^%	30.33 ⁱⁿ	10.0 ^mi	SSW (200°)	13.8 ^mph				Overcast
3:53 PM	48.9 ^°F	44.1 ^°F	83 ^%	30.33 ⁱⁿ	10.0 ^mi	SSW (200°)	11.5 ^mph				Overcast
4:53 PM	48.0 ^°F	43.0 ^°F	83 ^%	30.33 ⁱⁿ	10.0 ^mi	SSW (210°)	9.2 ^mph				Overcast
5:53 PM	48.0 ^°F	43.0 ^°F	83 ^%	30.34 ⁱⁿ	10.0 ^mi	SSW (200°)	9.2 ^mph				Overcast
6:03 PM	48.2 ^°F	42.8 ^°F	82 ^%	30.32 ⁱⁿ	10.0 ^mi	SSW (200°)	9.2 ^mph				Overcast
6:53 PM	46.9 ^°F	44.1 ^°F	90 ^%	30.34 ⁱⁿ	7.0 ^mi	SSW (210°)	8.1 ^mph		0.00 ⁱⁿ	Rain	Light Rain
7:21 PM	46.4 ^°F	44.6 ^°F	93 ^%	30.31 ⁱⁿ	6.0 ^mi	SW (220°)	8.1 ^mph		0.00 ⁱⁿ	Rain	Light Rain
7:53 PM	46.9 ^°F	44.1 ^°F	90 ^%	30.34 ⁱⁿ	5.0 ^mi	SW (230°)	6.9 ^mph		0.00 ⁱⁿ	Rain	Light Rain
8:53 PM	46.9 ^°F	45.0 ^°F	93 ^%	30.34 ⁱⁿ	4.0 ^mi	SW (220°)	5.8 ^mph		0.02 ⁱⁿ	Rain	Light Rain
9:02 PM	46.4 ^°F	44.6 ^°F	93 ^%	30.32 ⁱⁿ	2.5 ^mi	SSW (210°)	5.8 ^mph		0.00 ⁱⁿ	Rain	Light Rain
9:24 PM	46.4 ^°F	44.6 ^°F	93 ^%	30.32 ⁱⁿ	1.5 ^mi	SSW (210°)	8.1 ^mph		0.01 ⁱⁿ		Overcast
9:53 PM	46.0 ^°F	45.0 ^°F	96 ^%	30.34 ⁱⁿ	0.8 ^mi	SSW (210°)	5.8 ^mph		0.01 ⁱⁿ		Light Drizzle
10:53 PM	46.0 ^°F	45.0 ^°F	96 ^%	30.35 ⁱⁿ	0.8 ^mi	SSW (200°)	8.1 ^mph		0.01 ⁱⁿ		Light Drizzle
11:53 PM	46.0 ^°F	44.1 ^°F	93 ^%	30.36 ⁱⁿ	0.8 ^mi	SW (220°)	9.2 ^mph		0.00 ⁱⁿ		Overcast

Hourly data recorded from KSEA, located miles away from Sea-Tac, Washington