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 - OCTOBER 1, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	56.7 ^°F	68 ^°F (3:53 pm)	50 ^°F (5:53 am)
Dewpoint	50 ^°F	53.1 ^°F (12:53 pm)	48 ^°F (2:53 am)
Humidity	79.8 ^%	96 ^% (4:53 am)	54 ^% (5:53 pm)
Barometer	30.06 ⁱⁿ	30.16 ⁱⁿ (9:53 pm)	30.01 ⁱⁿ (12:53 am)
Wind Speed	3 ^mph	9.2 ^mph (1:53 pm)

Weather Element	Average
Visibility	6.8 ^mi
Wind Direction	ESE (104.3 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	6 (Base 65)
Growing Degree Days	9 (Base 50)

Averaged from 30 records on October 1, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - OCTOBER 1, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Events	Conditions
12:53 AM	54.0 ^°F	50.0 ^°F	86 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm			Partly Cloudy
1:53 AM	53.1 ^°F	50.0 ^°F	89 ^%	30.02 ⁱⁿ	8.0 ^mi	Calm			Clear
2:53 AM	51.1 ^°F	48.0 ^°F	89 ^%	30.03 ⁱⁿ	7.0 ^mi	Calm			Clear
3:53 AM	51.1 ^°F	48.0 ^°F	89 ^%	30.03 ⁱⁿ	5.0 ^mi	Calm			Scattered Clouds
4:02 AM	51.8 ^°F	48.2 ^°F	88 ^%	30.01 ⁱⁿ	6.0 ^mi	Calm			Mostly Cloudy
4:17 AM	51.8 ^°F	48.2 ^°F	88 ^%	30.01 ⁱⁿ	0.5 ^mi	East (80°)	3.5 ^mph	Fog	Fog
4:27 AM	51.8 ^°F	50.0 ^°F	94 ^%	30.01 ⁱⁿ	0.2 ^mi	ENE (70°)	4.6 ^mph	Fog	Fog
4:53 AM	51.1 ^°F	50.0 ^°F	96 ^%	30.03 ⁱⁿ	0.2 ^mi	NE (40°)	4.6 ^mph	Fog	Fog
5:19 AM	51.8 ^°F	50.0 ^°F	94 ^%	30.01 ⁱⁿ	0.2 ^mi	ENE (70°)	4.6 ^mph	Fog	Fog
5:53 AM	50.0 ^°F	48.9 ^°F	96 ^%	30.04 ⁱⁿ	0.8 ^mi	Calm		Fog	Patches of Fog
6:09 AM	50.0 ^°F	48.2 ^°F	94 ^%	30.02 ⁱⁿ	2.0 ^mi	ENE (60°)	3.5 ^mph	Fog	Patches of Fog
6:29 AM	50.0 ^°F	48.2 ^°F	94 ^%	30.02 ⁱⁿ	3.0 ^mi	Calm		Fog	Patches of Fog
6:53 AM	50.0 ^°F	48.9 ^°F	96 ^%	30.05 ⁱⁿ	6.0 ^mi	Calm		Fog	Patches of Fog
7:53 AM	50.0 ^°F	48.0 ^°F	93 ^%	30.06 ⁱⁿ	6.0 ^mi	Calm		Fog	Patches of Fog
8:53 AM	53.1 ^°F	51.1 ^°F	93 ^%	30.06 ⁱⁿ	5.0 ^mi	Calm			Partly Cloudy
9:53 AM	57.0 ^°F	52.0 ^°F	83 ^%	30.06 ⁱⁿ	6.0 ^mi	Calm			Haze
10:53 AM	60.1 ^°F	52.0 ^°F	75 ^%	30.06 ⁱⁿ	7.0 ^mi	Calm			Partly Cloudy
11:53 AM	61.0 ^°F	52.0 ^°F	72 ^%	30.06 ⁱⁿ	10.0 ^mi	West (280°)	5.8 ^mph		Partly Cloudy
12:53 PM	63.0 ^°F	53.1 ^°F	70 ^%	30.05 ⁱⁿ	10.0 ^mi	West (280°)	6.9 ^mph		Partly Cloudy
1:53 PM	66.0 ^°F	52.0 ^°F	60 ^%	30.05 ⁱⁿ	10.0 ^mi	WNW (290°)	9.2 ^mph		Partly Cloudy
2:53 PM	66.9 ^°F	52.0 ^°F	59 ^%	30.05 ⁱⁿ	10.0 ^mi	NW (310°)	8.1 ^mph		Partly Cloudy
3:53 PM	68.0 ^°F	52.0 ^°F	56 ^%	30.05 ⁱⁿ	10.0 ^mi	WNW (300°)	6.9 ^mph		Clear
4:53 PM	66.9 ^°F	51.1 ^°F	57 ^%	30.06 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph		Clear
5:53 PM	66.9 ^°F	50.0 ^°F	54 ^%	30.07 ⁱⁿ	10.0 ^mi	NW (310°)	4.6 ^mph		Clear
6:53 PM	63.0 ^°F	48.9 ^°F	60 ^%	30.08 ⁱⁿ	10.0 ^mi	WNW (290°)	3.5 ^mph		Clear
7:53 PM	60.1 ^°F	50.0 ^°F	69 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm			Clear
8:53 PM	61.0 ^°F	50.0 ^°F	67 ^%	30.13 ⁱⁿ	10.0 ^mi	NNE (20°)	3.5 ^mph		Clear
9:53 PM	59.0 ^°F	50.0 ^°F	72 ^%	30.16 ⁱⁿ	10.0 ^mi	North (10°)	5.8 ^mph		Clear
10:53 PM	57.9 ^°F	50.0 ^°F	75 ^%	30.15 ⁱⁿ	10.0 ^mi	SE (130°)	3.5 ^mph		Clear
11:53 PM	54.0 ^°F	50.0 ^°F	86 ^%	30.16 ⁱⁿ	10.0 ^mi	West (280°)	3.5 ^mph		Clear

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