SEATTLE - UNIVERSITY OF WASHINGTON, 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 - 20 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	18.9 ^°C	23.3 ^°C (3:53 pm)	15.6 ^°C (5:53 am)
Dewpoint	12.8 ^°C	13.3 ^°C (1:53 am)	11.7 ^°C (4:53 am)
Humidity	68.3 ^%	83 ^% (6:53 am)	53 ^% (1:53 pm)
Barometer	1016.9 ^hPa	1019.6 hPa (1:53 am)	1011.9 hPa (10:53 pm)
Wind Speed	7.1 ^km/h	18.5 ^km/h (2:53 pm)
Wind Gust		27.8 ^km/h (2:53 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSE (140.7 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	1.1 (Base 18.3)
Growing Degree Days	9.4 (Base 10)

Averaged from 27 records on 20 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 20 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
1:53 AM	18.3 ^°C	13.3 ^°C	73 ^%	1019.6 hPa	16.1 ^km	Calm			Clear
2:53 AM	17.8 ^°C	12.8 ^°C	73 ^%	1019.3 hPa	16.1 ^km	Calm			Clear
3:53 AM	17.2 ^°C	12.2 ^°C	72 ^%	1019.3 hPa	16.1 ^km	Calm			Clear
4:53 AM	16.1 ^°C	11.7 ^°C	75 ^%	1019 hPa	16.1 ^km	Calm			Clear
5:53 AM	15.6 ^°C	12.2 ^°C	80 ^%	1019.3 hPa	16.1 ^km	Calm			Clear
6:12 AM	16 ^°C	12 ^°C	77 ^%	1019.3 hPa	16.1 ^km	Calm			Mostly Cloudy
6:53 AM	16.1 ^°C	13.3 ^°C	83 ^%	1019.3 hPa	16.1 ^km	NW (310°)	7.4 ^km/h		Mostly Cloudy
7:53 AM	16.7 ^°C	13.3 ^°C	80 ^%	1019.3 hPa	16.1 ^km	NNW (340°)	7.4 ^km/h		Overcast
8:53 AM	16.7 ^°C	12.8 ^°C	78 ^%	1019.6 hPa	16.1 ^km	Variable	7.4 ^km/h		Overcast
9:53 AM	17.2 ^°C	12.8 ^°C	75 ^%	1019.6 hPa	16.1 ^km	Variable	5.6 ^km/h		Overcast
10:13 AM	17 ^°C	13 ^°C	77 ^%	1019.6 hPa	16.1 ^km	North (10°)	7.4 ^km/h		Overcast
10:20 AM	17 ^°C	13 ^°C	77 ^%	1019.3 hPa	16.1 ^km	NNW (340°)	9.3 ^km/h		Overcast
10:53 AM	17.8 ^°C	12.8 ^°C	73 ^%	1019.3 hPa	16.1 ^km	Variable	9.3 ^km/h		Mostly Cloudy
11:16 AM	19 ^°C	13 ^°C	68 ^%	1019 hPa	16.1 ^km	Variable	11.1 ^km/h		Mostly Cloudy
11:44 AM	20 ^°C	13 ^°C	64 ^%	1018.6 hPa	16.1 ^km	Variable	11.1 ^km/h		Scattered Clouds
11:53 AM	20 ^°C	13.3 ^°C	65 ^%	1018.3 hPa	16.1 ^km	Variable	7.4 ^km/h		Scattered Clouds
12:53 PM	21.7 ^°C	13.3 ^°C	59 ^%	1017.3 hPa	16.1 ^km	Variable	9.3 ^km/h		Clear
1:53 PM	23 ^°C	13 ^°C	53 ^%	1016.3 hPa	16.1 ^km	NW (310°)	13 ^km/h	25.9 ^km/h	Clear
2:53 PM	22.2 ^°C	13.3 ^°C	57 ^%	1015.6 hPa	16.1 ^km	NW (310°)	18.5 ^km/h	27.8 ^km/h	Clear
3:53 PM	23.3 ^°C	13.3 ^°C	53 ^%	1014.6 hPa	16.1 ^km	NW (310°)	14.8 ^km/h	25.9 ^km/h	Clear
4:53 PM	22.8 ^°C	12.8 ^°C	53 ^%	1013.9 hPa	16.1 ^km	WNW (300°)	13 ^km/h		Clear
5:53 PM	22.2 ^°C	12.8 ^°C	55 ^%	1013.2 hPa	16.1 ^km	NW (320°)	11.1 ^km/h		Clear
6:53 PM	21.7 ^°C	12.8 ^°C	57 ^%	1012.5 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h		Clear
7:53 PM	20.6 ^°C	12.8 ^°C	61 ^%	1012.5 hPa	16.1 ^km	NW (310°)	7.4 ^km/h		Clear
8:53 PM	19.4 ^°C	12.8 ^°C	66 ^%	1012.5 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h		Clear
10:53 PM	18.3 ^°C	12.8 ^°C	70 ^%	1011.9 hPa	16.1 ^km	NW (310°)	7.4 ^km/h		Clear
11:53 PM	18.3 ^°C	12.8 ^°C	70 ^%	1011.9 hPa	16.1 ^km	Calm			Clear

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