SEA-TAC, WASHINGTON

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Elevation: 137 meters 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 - 28 JULY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	20.8 ^°C	27.8 ^°C (4:53 pm)	15 ^°C (5:53 am)
Dewpoint	10.7 ^°C	12.2 ^°C (1:53 pm)	8.9 ^°C (3:53 pm)
Humidity	54.7 ^%	78 ^% (5:53 am)	31 ^% (3:53 pm)
Barometer	1024.7 ^hPa	1026.4 hPa (8:53 am)	1023 hPa (5:53 pm)
Wind Speed	12.6 ^km/h	20.4 ^km/h (2:53 pm)
Wind Gust		31.5 ^km/h (2:53 pm)

Weather Element	Average
Visibility	15.6 ^km
Wind Direction	SSE (155 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	3.1 (Base 18.3)
Growing Degree Days	11.4 (Base 10)

Averaged from 26 records on 28 July, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 28 JULY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:53 AM	17.2 ^°C	11.7 ^°C	70 ^%	1025.1 hPa	16.1 ^km	North (10°)	11.1 ^km/h		Partly Cloudy
1:53 AM	16.1 ^°C	11.1 ^°C	72 ^%	1025.4 hPa	16.1 ^km	NE (40°)	16.7 ^km/h		Scattered Clouds
2:53 AM	15.6 ^°C	11.1 ^°C	75 ^%	1025.4 hPa	16.1 ^km	NNE (30°)	16.7 ^km/h		Mostly Cloudy
3:53 AM	15.6 ^°C	11.1 ^°C	75 ^%	1025.7 hPa	16.1 ^km	NNE (30°)	16.7 ^km/h		Mostly Cloudy
4:53 AM	15.6 ^°C	11.1 ^°C	75 ^%	1026.1 hPa	16.1 ^km	NNE (30°)	7.4 ^km/h		Mostly Cloudy
5:53 AM	15 ^°C	11.1 ^°C	78 ^%	1025.7 hPa	16.1 ^km	NNE (30°)	7.4 ^km/h		Scattered Clouds
6:53 AM	15.6 ^°C	11.1 ^°C	75 ^%	1026.1 hPa	16.1 ^km	North (350°)	7.4 ^km/h		Partly Cloudy
7:53 AM	17.2 ^°C	11.7 ^°C	70 ^%	1026.1 hPa	16.1 ^km	Variable	7.4 ^km/h		Partly Cloudy
8:53 AM	18.9 ^°C	11.1 ^°C	60 ^%	1026.4 hPa	16.1 ^km	NE (40°)	11.1 ^km/h		Partly Cloudy
9:53 AM	20 ^°C	11.1 ^°C	56 ^%	1026.1 hPa	16.1 ^km	NNE (20°)	11.1 ^km/h		Partly Cloudy
10:24 AM	21 ^°C	11 ^°C	53 ^%	1025.4 hPa	3.2 ^km	North (10°)	14.8 ^km/h		Haze
10:28 AM	21 ^°C	11 ^°C	53 ^%	1025.4 hPa	16.1 ^km	NNE (20°)	13 ^km/h		Partly Cloudy
10:53 AM	21.7 ^°C	11.7 ^°C	53 ^%	1026.1 hPa	16.1 ^km	NNE (30°)	11.1 ^km/h		Scattered Clouds
11:53 AM	22.8 ^°C	10.6 ^°C	46 ^%	1025.7 hPa	16.1 ^km	North (350°)	9.3 ^km/h		Scattered Clouds
12:53 PM	24.4 ^°C	11.1 ^°C	43 ^%	1025.4 hPa	16.1 ^km	NNW (330°)	14.8 ^km/h		Scattered Clouds
1:53 PM	24.4 ^°C	12.2 ^°C	46 ^%	1025.1 hPa	16.1 ^km	NW (310°)	14.8 ^km/h		Scattered Clouds
2:53 PM	26.7 ^°C	10.6 ^°C	36 ^%	1024.4 hPa	16.1 ^km	North (360°)	20.4 ^km/h	31.5 ^km/h	Scattered Clouds
3:53 PM	27.2 ^°C	8.9 ^°C	31 ^%	1024 hPa	16.1 ^km	North (10°)	16.7 ^km/h	29.6 ^km/h	Scattered Clouds
4:53 PM	27.8 ^°C	9.4 ^°C	31 ^%	1023.4 hPa	16.1 ^km	Variable	11.1 ^km/h	25.9 ^km/h	Scattered Clouds
5:53 PM	27.2 ^°C	9.4 ^°C	33 ^%	1023 hPa	16.1 ^km	NNW (340°)	16.7 ^km/h		Scattered Clouds
6:53 PM	26.7 ^°C	9.4 ^°C	34 ^%	1023 hPa	16.1 ^km	North (350°)	13 ^km/h		Scattered Clouds
7:53 PM	25.6 ^°C	8.9 ^°C	35 ^%	1023 hPa	16.1 ^km	NNW (340°)	16.7 ^km/h		Partly Cloudy
8:53 PM	21.7 ^°C	10.6 ^°C	49 ^%	1023 hPa	16.1 ^km	NNW (330°)	9.3 ^km/h		Partly Cloudy
9:53 PM	20.6 ^°C	10 ^°C	51 ^%	1023.4 hPa	16.1 ^km	NW (310°)	11.1 ^km/h		Partly Cloudy
10:53 PM	18.3 ^°C	10 ^°C	58 ^%	1023.7 hPa	16.1 ^km	North (350°)	13 ^km/h		Clear
11:53 PM	17.8 ^°C	10.6 ^°C	63 ^%	1023.4 hPa	16.1 ^km	North (10°)	7.4 ^km/h		Clear

Hourly data recorded from KSEA, located 0 kilometers away from Sea-Tac, Washington