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 - JULY 31, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	79.5 ^°F	93.9 ^°F (4:53 pm)	64 ^°F (5:53 am)
Dewpoint	45.4 ^°F	52 ^°F (8:53 am)	37.9 ^°F (8:53 pm)
Humidity	32.8 ^%	58 ^% (5:53 am)	16 ^% (3:53 pm)
Barometer	30.06 ⁱⁿ	30.12 ⁱⁿ (7:53 am)	29.99 ⁱⁿ (6:53 pm)
Wind Speed	6 ^mph	11.5 ^mph (10:53 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	SSE (171.3 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	14 (Base 65)
Growing Degree Days	29 (Base 50)

Averaged from 24 records on July 31, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - JULY 31, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:53 AM	75.0 ^°F	48.9 ^°F	40 ^%	30.06 ⁱⁿ	10.0 ^mi	NNE (20°)	9.2 ^mph	Clear
1:53 AM	73.0 ^°F	48.9 ^°F	42 ^%	30.07 ⁱⁿ	10.0 ^mi	NNE (20°)	6.9 ^mph	Clear
2:53 AM	72.0 ^°F	48.0 ^°F	43 ^%	30.07 ⁱⁿ	10.0 ^mi	NNE (30°)	8.1 ^mph	Clear
3:53 AM	70.0 ^°F	48.0 ^°F	46 ^%	30.08 ⁱⁿ	10.0 ^mi	Calm		Clear
4:53 AM	66.9 ^°F	48.0 ^°F	51 ^%	30.09 ⁱⁿ	10.0 ^mi	Calm		Clear
5:53 AM	64.0 ^°F	48.9 ^°F	58 ^%	30.09 ⁱⁿ	10.0 ^mi	North (360°)	5.8 ^mph	Partly Cloudy
6:53 AM	66.9 ^°F	51.1 ^°F	57 ^%	30.10 ⁱⁿ	10.0 ^mi	Calm		Clear
7:53 AM	70.0 ^°F	51.1 ^°F	51 ^%	30.12 ⁱⁿ	10.0 ^mi	Calm		Partly Cloudy
8:53 AM	73.9 ^°F	52.0 ^°F	46 ^%	30.12 ⁱⁿ	10.0 ^mi	Calm		Partly Cloudy
9:53 AM	80.1 ^°F	48.9 ^°F	34 ^%	30.12 ⁱⁿ	10.0 ^mi	NE (50°)	4.6 ^mph	Partly Cloudy
10:53 AM	80.1 ^°F	51.1 ^°F	36 ^%	30.12 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph	Partly Cloudy
11:53 AM	84.9 ^°F	44.1 ^°F	24 ^%	30.10 ⁱⁿ	10.0 ^mi	NNW (340°)	6.9 ^mph	Partly Cloudy
12:53 PM	87.1 ^°F	43.0 ^°F	21 ^%	30.09 ⁱⁿ	10.0 ^mi	NW (320°)	8.1 ^mph	Partly Cloudy
1:53 PM	90.0 ^°F	42.1 ^°F	19 ^%	30.08 ⁱⁿ	10.0 ^mi	North (360°)	6.9 ^mph	Partly Cloudy
2:53 PM	91.9 ^°F	46.0 ^°F	21 ^%	30.06 ⁱⁿ	10.0 ^mi	NW (320°)	9.2 ^mph	Partly Cloudy
3:53 PM	93.0 ^°F	39.9 ^°F	16 ^%	30.04 ⁱⁿ	10.0 ^mi	WNW (290°)	8.1 ^mph	Partly Cloudy
4:53 PM	93.9 ^°F	43.0 ^°F	17 ^%	30.02 ⁱⁿ	10.0 ^mi	NW (320°)	6.9 ^mph	Partly Cloudy
5:53 PM	91.9 ^°F	43.0 ^°F	18 ^%	30.00 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph	Partly Cloudy
6:53 PM	91.0 ^°F	42.1 ^°F	18 ^%	29.99 ⁱⁿ	10.0 ^mi	North (360°)	10.4 ^mph	Clear
7:53 PM	84.0 ^°F	41.0 ^°F	22 ^%	29.99 ⁱⁿ	10.0 ^mi	NNW (340°)	9.2 ^mph	Clear
8:53 PM	79.0 ^°F	37.9 ^°F	23 ^%	30.00 ⁱⁿ	10.0 ^mi	NNW (340°)	5.8 ^mph	Clear
9:53 PM	77.0 ^°F	39.0 ^°F	25 ^%	30.00 ⁱⁿ	10.0 ^mi	North (10°)	10.4 ^mph	Clear
10:53 PM	78.1 ^°F	42.1 ^°F	28 ^%	30.01 ⁱⁿ	10.0 ^mi	NNE (20°)	11.5 ^mph	Clear
11:53 PM	73.9 ^°F	41.0 ^°F	30 ^%	30.01 ⁱⁿ	10.0 ^mi	North (10°)	4.6 ^mph	Clear

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