SEATTLE - UNIVERSITY OF WASHINGTON, WASHINGTON

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

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

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WEATHER ALMANAC - 20 MAY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	17 ^°C	23.3 ^°C (4:53 pm)	12.2 ^°C (4:53 am)
Dewpoint	10.7 ^°C	12.2 ^°C (12:53 pm)	9.4 ^°C (4:53 am)
Humidity	68.1 ^%	86 ^% (5:53 am)	45 ^% (4:53 pm)
Barometer	1014.6 ^hPa	1017.3 hPa (12:53 am)	1010.8 hPa (6:53 pm)
Wind Speed	5.6 ^km/h	11.1 ^km/h (5:53 pm)

Weather Element	Average
Visibility	13.8 ^km
Wind Direction	ESE (129.3 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	0.6 (Base 18.3)
Growing Degree Days	7.8 (Base 10)

Averaged from 27 records on 20 May, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 20 MAY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:53 AM	13.9 ^°C	10 ^°C	77 ^%	1017.3 hPa	16.1 ^km	South (190°)	9.3 ^km/h	Scattered Clouds
1:53 AM	13.3 ^°C	10 ^°C	80 ^%	1017.3 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h	Overcast
1:57 AM	13 ^°C	10 ^°C	82 ^%	1017.3 hPa	16.1 ^km	Calm		Overcast
2:53 AM	13.3 ^°C	10 ^°C	80 ^%	1017.3 hPa	16.1 ^km	South (180°)	9.3 ^km/h	Overcast
3:53 AM	12.8 ^°C	10 ^°C	83 ^%	1017.3 hPa	16.1 ^km	Variable	5.6 ^km/h	Overcast
4:53 AM	12.2 ^°C	9.4 ^°C	83 ^%	1017.3 hPa	16.1 ^km	SW (230°)	5.6 ^km/h	Overcast
5:53 AM	12.2 ^°C	10 ^°C	86 ^%	1016.9 hPa	8 ^km	Calm		Overcast
6:53 AM	12.8 ^°C	10 ^°C	83 ^%	1016.9 hPa	14.5 ^km	Calm		Overcast
7:53 AM	13 ^°C	10 ^°C	82 ^%	1016.9 hPa	4.8 ^km	Calm		Overcast
8:53 AM	13.3 ^°C	10.6 ^°C	84 ^%	1016.6 hPa	9.7 ^km	Calm		Haze
9:53 AM	14.4 ^°C	10.6 ^°C	78 ^%	1016.3 hPa	11.3 ^km	West (270°)	5.6 ^km/h	Overcast
10:53 AM	15 ^°C	10.6 ^°C	75 ^%	1015.9 hPa	11.3 ^km	Variable	7.4 ^km/h	Overcast
11:53 AM	16.7 ^°C	11.1 ^°C	70 ^%	1015.9 hPa	8 ^km	NNW (330°)	7.4 ^km/h	Overcast
12:18 PM	17 ^°C	12 ^°C	72 ^%	1015.6 hPa	9.7 ^km	Variable	5.6 ^km/h	Haze
12:53 PM	17.8 ^°C	12.2 ^°C	70 ^%	1015.2 hPa	9.7 ^km	WSW (240°)	7.4 ^km/h	Haze
1:00 PM	18 ^°C	12 ^°C	68 ^%	1014.9 hPa	14.5 ^km	Variable	5.6 ^km/h	Partly Cloudy
1:53 PM	19 ^°C	12 ^°C	64 ^%	1014.2 hPa	16.1 ^km	Variable	5.6 ^km/h	Scattered Clouds
2:53 PM	21.1 ^°C	11.1 ^°C	53 ^%	1013.5 hPa	16.1 ^km	WNW (300°)	9.3 ^km/h	Mostly Cloudy
3:53 PM	21.7 ^°C	11.1 ^°C	51 ^%	1012.9 hPa	16.1 ^km	NW (310°)	9.3 ^km/h	Mostly Cloudy
4:53 PM	23.3 ^°C	10.6 ^°C	45 ^%	1011.9 hPa	16.1 ^km	Variable	9.3 ^km/h	Mostly Cloudy
5:53 PM	22.8 ^°C	10.6 ^°C	46 ^%	1011.5 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h	Mostly Cloudy
6:53 PM	22.2 ^°C	10 ^°C	46 ^%	1010.8 hPa	16.1 ^km	NW (310°)	11.1 ^km/h	Scattered Clouds
7:53 PM	22.2 ^°C	11.1 ^°C	49 ^%	1011.2 hPa	16.1 ^km	WNW (300°)	7.4 ^km/h	Mostly Cloudy
8:53 PM	21.1 ^°C	11.1 ^°C	53 ^%	1011.2 hPa	16.1 ^km	Variable	5.6 ^km/h	Scattered Clouds
9:53 PM	20 ^°C	11.1 ^°C	56 ^%	1011.5 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h	Clear
10:53 PM	18.3 ^°C	10.6 ^°C	61 ^%	1011.9 hPa	16.1 ^km	Calm		Clear
11:53 PM	18.3 ^°C	11.1 ^°C	63 ^%	1011.9 hPa	16.1 ^km	Calm		Clear

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