MERCER ISLAND, WASHINGTON

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Elevation: 226 feet Latitude: 47 32N 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 - MAY 31, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	64.8 ^°F	73.9 ^°F (5:53 pm)	57 ^°F (4:53 am)
Dewpoint	49.3 ^°F	51.8 ^°F (8:53 am)	46 ^°F (10:53 pm)
Humidity	58.6 ^%	77 ^% (4:53 am)	40 ^% (5:53 pm)
Barometer	29.85 ⁱⁿ	29.94 ⁱⁿ (1:53 am)	29.77 ⁱⁿ (5:53 pm)
Wind Speed	4.1 ^mph	10.4 ^mph (4:53 pm)
Wind Gust		16.1 ^mph (4:53 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	SSW (204.2 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	0.5 (Base 65)
Growing Degree Days	15.5 (Base 50)

Averaged from 24 records on May 31, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - MAY 31, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:53 AM	60.1 ^°F	50.0 ^°F	69 ^%	29.93 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph		Clear
1:53 AM	57.9 ^°F	50.0 ^°F	75 ^%	29.94 ⁱⁿ	10.0 ^mi	WSW (250°)	3.5 ^mph		Clear
2:53 AM	57.9 ^°F	48.9 ^°F	72 ^%	29.92 ⁱⁿ	10.0 ^mi	Calm			Clear
3:53 AM	57.9 ^°F	48.9 ^°F	72 ^%	29.91 ⁱⁿ	10.0 ^mi	Calm			Clear
4:53 AM	57.0 ^°F	50.0 ^°F	77 ^%	29.91 ⁱⁿ	10.0 ^mi	NNW (340°)	3.5 ^mph		Clear
5:53 AM	57.0 ^°F	50.0 ^°F	77 ^%	29.90 ⁱⁿ	10.0 ^mi	Calm			Clear
6:53 AM	57.9 ^°F	50.0 ^°F	75 ^%	29.91 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph		Mostly Cloudy
7:53 AM	57.9 ^°F	50.0 ^°F	75 ^%	29.91 ⁱⁿ	10.0 ^mi	NW (310°)	4.6 ^mph		Overcast
8:53 AM	60.8 ^°F	51.8 ^°F	72 ^%	29.90 ⁱⁿ	10.0 ^mi	NNW (330°)	3.5 ^mph		Overcast
9:53 AM	62.1 ^°F	51.1 ^°F	67 ^%	29.89 ⁱⁿ	10.0 ^mi	NNW (330°)	4.6 ^mph		Mostly Cloudy
10:53 AM	62.1 ^°F	51.1 ^°F	67 ^%	29.89 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph		Overcast
11:53 AM	64.9 ^°F	50.0 ^°F	58 ^%	29.88 ⁱⁿ	10.0 ^mi	West (260°)	6.9 ^mph		Overcast
12:53 PM	68.0 ^°F	50.0 ^°F	52 ^%	29.86 ⁱⁿ	10.0 ^mi	Variable	3.5 ^mph		Mostly Cloudy
1:53 PM	71.6 ^°F	50.0 ^°F	46 ^%	29.85 ⁱⁿ	10.0 ^mi	NNW (330°)	5.8 ^mph		Mostly Cloudy
2:53 PM	73.0 ^°F	50.0 ^°F	44 ^%	29.83 ⁱⁿ	10.0 ^mi	Variable	6.9 ^mph		Mostly Cloudy
3:53 PM	73.0 ^°F	48.9 ^°F	42 ^%	29.81 ⁱⁿ	10.0 ^mi	NW (310°)	8.1 ^mph		Overcast
4:53 PM	73.0 ^°F	50.0 ^°F	44 ^%	29.80 ⁱⁿ	10.0 ^mi	WNW (300°)	10.4 ^mph	16.1 ^mph	Mostly Cloudy
5:53 PM	73.9 ^°F	48.0 ^°F	40 ^%	29.77 ⁱⁿ	10.0 ^mi	NW (310°)	5.8 ^mph		Mostly Cloudy
6:53 PM	72.0 ^°F	48.9 ^°F	44 ^%	29.78 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph		Mostly Cloudy
7:53 PM	69.8 ^°F	48.2 ^°F	46 ^%	29.77 ⁱⁿ	10.0 ^mi	NW (310°)	5.8 ^mph		Mostly Cloudy
8:53 PM	69.8 ^°F	46.4 ^°F	43 ^%	29.77 ⁱⁿ	10.0 ^mi	NW (320°)	5.8 ^mph		Mostly Cloudy
9:53 PM	66.0 ^°F	46.9 ^°F	50 ^%	29.78 ⁱⁿ	10.0 ^mi	Calm			Clear
10:53 PM	66.0 ^°F	46.0 ^°F	48 ^%	29.77 ⁱⁿ	10.0 ^mi	Calm			Clear
11:53 PM	64.9 ^°F	46.9 ^°F	52 ^%	29.78 ⁱⁿ	10.0 ^mi	Calm			Scattered Clouds

Hourly data recorded from KBFI, located miles away from Mercer Island, Washington