SEATTLE, WASHINGTON

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Elevation: 37 meters Latitude: 47 39N Longitude: 122 18W

WEATHER

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Number of Records: 203,288; Date Range: 1/1/95 - 3/21/16

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WEATHER ALMANAC - 17 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	19.2 ^°C	22.2 ^°C (9:53 pm)	17.2 ^°C (2:53 am)
Dewpoint	12.9 ^°C	15 ^°C (12:53 am)	12.2 ^°C (3:53 pm)
Humidity	67 ^%	75 ^% (6:53 am)	55 ^% (10:53 pm)
Barometer	1008.1 ^hPa	1011.2 hPa (5:53 pm)	1005.8 hPa (3:53 pm)
Wind Speed	4.7 ^km/h	14.8 ^km/h (2:53 pm)
Wind Gust		25.9 ^km/h (4:53 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	ESE (100 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	1.4 (Base 18.3)
Growing Degree Days	9.7 (Base 10)

Averaged from 24 records on 17 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 17 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:53 AM	18.9 ^°C	12.8 ^°C	68 ^%	1011.2 hPa	16.1 ^km	SE (130°)	5.6 ^km/h				Clear
1:53 AM	18.3 ^°C	12.8 ^°C	70 ^%	1010.8 hPa	16.1 ^km	Calm					Partly Cloudy
2:53 AM	18.3 ^°C	12.8 ^°C	70 ^%	1010.5 hPa	16.1 ^km	Calm					Mostly Cloudy
3:53 AM	17.8 ^°C	12.2 ^°C	70 ^%	1009.5 hPa	16.1 ^km	NW (310°)	5.6 ^km/h				Mostly Cloudy
4:53 AM	17.8 ^°C	12.8 ^°C	73 ^%	1009.1 hPa	16.1 ^km	Variable	7.4 ^km/h		0 mm		Partly Cloudy
5:53 AM	17.2 ^°C	12.8 ^°C	75 ^%	1008.8 hPa	16.1 ^km	Calm					Mostly Cloudy
6:53 AM	17.2 ^°C	12.2 ^°C	72 ^%	1008.8 hPa	16.1 ^km	Calm					Mostly Cloudy
7:53 AM	17.2 ^°C	12.2 ^°C	72 ^%	1008.5 hPa	16.1 ^km	Calm					Mostly Cloudy
8:53 AM	17.8 ^°C	12.8 ^°C	73 ^%	1008.1 hPa	16.1 ^km	Calm					Mostly Cloudy
9:53 AM	18.9 ^°C	13.3 ^°C	70 ^%	1008.8 hPa	16.1 ^km	WSW (250°)	5.6 ^km/h				Overcast
10:53 AM	19 ^°C	13 ^°C	68 ^%	1008.1 hPa	16.1 ^km	Calm					Scattered Clouds
11:53 AM	20.6 ^°C	15 ^°C	70 ^%	1008.1 hPa	16.1 ^km	Calm			0 mm		Overcast
12:53 PM	21.1 ^°C	14.4 ^°C	65 ^%	1007.5 hPa	16.1 ^km	Variable	5.6 ^km/h				Overcast
1:53 PM	21.7 ^°C	13.3 ^°C	59 ^%	1007.1 hPa	16.1 ^km	Variable	9.3 ^km/h				Mostly Cloudy
2:53 PM	22.2 ^°C	12.8 ^°C	55 ^%	1006.4 hPa	16.1 ^km	NW (310°)	11.1 ^km/h				Clear
3:53 PM	21.1 ^°C	12.8 ^°C	59 ^%	1005.8 hPa	16.1 ^km	NW (320°)	14.8 ^km/h	25.9 ^km/h			Mostly Cloudy
4:53 PM	21.1 ^°C	12.8 ^°C	59 ^%	1006.4 hPa	16.1 ^km	West (260°)	13 ^km/h				Overcast
5:53 PM	20 ^°C	12.2 ^°C	61 ^%	1006.4 hPa	16.1 ^km	NW (320°)	7.4 ^km/h				Overcast
6:53 PM	20 ^°C	12.2 ^°C	61 ^%	1006.4 hPa	16.1 ^km	Variable	5.6 ^km/h				Clear
7:53 PM	19.4 ^°C	12.8 ^°C	66 ^%	1007.5 hPa	16.1 ^km	WSW (250°)	5.6 ^km/h		0 mm	Rain	Light Rain
8:53 PM	19.4 ^°C	12.2 ^°C	63 ^%	1007.5 hPa	16.1 ^km	Variable	7.4 ^km/h				Mostly Cloudy
9:53 PM	18.9 ^°C	12.8 ^°C	68 ^%	1007.8 hPa	16.1 ^km	Calm					Mostly Cloudy
10:53 PM	19.4 ^°C	12.8 ^°C	66 ^%	1007.5 hPa	16.1 ^km	Calm					Overcast
11:53 PM	18.3 ^°C	13.9 ^°C	75 ^%	1007.5 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h		0 mm	Rain	Light Rain

Hourly data recorded from KBFI, located 0 kilometers away from Seattle, Washington