MERCER ISLAND, WASHINGTON

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Elevation: 226 feet Latitude: 47 32N 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 - SEPTEMBER 13, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	68.7 ^°F	82 ^°F (3:53 pm)	54 ^°F (5:53 am)
Dewpoint	42.7 ^°F	46.9 ^°F (3:53 am)	34 ^°F (4:53 pm)
Humidity	42.7 ^%	72 ^% (4:53 am)	18 ^% (3:53 pm)
Barometer	29.91 ⁱⁿ	29.99 ⁱⁿ (1:53 am)	29.84 ⁱⁿ (6:53 pm)
Wind Speed	3.6 ^mph	9.2 ^mph (2:53 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	SSE (155.5 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	3 (Base 65)
Growing Degree Days	18 (Base 50)

Averaged from 22 records on September 13, 2014

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WEATHER BY HOUR - SEPTEMBER 13, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
1:53 AM	61.0 ^°F	44.1 ^°F	54 ^%	29.99 ⁱⁿ	10.0 ^mi	Calm		Clear
2:53 AM	59.0 ^°F	46.0 ^°F	62 ^%	29.97 ⁱⁿ	10.0 ^mi	Calm		Clear
3:53 AM	59.0 ^°F	46.9 ^°F	64 ^%	29.96 ⁱⁿ	10.0 ^mi	Calm		Clear
4:53 AM	55.9 ^°F	46.9 ^°F	72 ^%	29.96 ⁱⁿ	10.0 ^mi	Calm		Clear
5:53 AM	54.0 ^°F	45.0 ^°F	72 ^%	29.96 ⁱⁿ	10.0 ^mi	Calm		Clear
7:53 AM	57.9 ^°F	45.0 ^°F	62 ^%	29.97 ⁱⁿ	10.0 ^mi	Calm		Clear
8:53 AM	64.0 ^°F	43.0 ^°F	46 ^%	29.97 ⁱⁿ	10.0 ^mi	Calm		Clear
9:53 AM	66.9 ^°F	44.1 ^°F	44 ^%	29.96 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph	Clear
10:53 AM	70.0 ^°F	43.0 ^°F	38 ^%	29.96 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph	Clear
11:53 AM	72.0 ^°F	42.1 ^°F	34 ^%	29.94 ⁱⁿ	10.0 ^mi	NW (320°)	8.1 ^mph	Clear
12:53 PM	77.0 ^°F	41.0 ^°F	28 ^%	29.92 ⁱⁿ	10.0 ^mi	NNW (330°)	8.1 ^mph	Clear
1:53 PM	79.0 ^°F	37.9 ^°F	23 ^%	29.90 ⁱⁿ	10.0 ^mi	Variable	5.8 ^mph	Clear
2:53 PM	80.1 ^°F	37.0 ^°F	21 ^%	29.88 ⁱⁿ	10.0 ^mi	WNW (300°)	9.2 ^mph	Clear
3:53 PM	82.0 ^°F	35.1 ^°F	18 ^%	29.87 ⁱⁿ	10.0 ^mi	NW (320°)	8.1 ^mph	Clear
4:53 PM	82.0 ^°F	34.0 ^°F	18 ^%	29.86 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph	Clear
5:53 PM	79.0 ^°F	42.1 ^°F	27 ^%	29.85 ⁱⁿ	10.0 ^mi	WNW (300°)	8.1 ^mph	Clear
6:53 PM	75.0 ^°F	42.1 ^°F	31 ^%	29.84 ⁱⁿ	10.0 ^mi	WNW (300°)	5.8 ^mph	Clear
7:53 PM	72.0 ^°F	43.0 ^°F	35 ^%	29.84 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph	Clear
8:53 PM	70.0 ^°F	45.0 ^°F	41 ^%	29.85 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph	Clear
9:53 PM	68.0 ^°F	45.0 ^°F	43 ^%	29.86 ⁱⁿ	10.0 ^mi	Calm		Clear
10:53 PM	64.0 ^°F	46.0 ^°F	52 ^%	29.86 ⁱⁿ	10.0 ^mi	Calm		Clear
11:53 PM	63.0 ^°F	46.0 ^°F	54 ^%	29.87 ⁱⁿ	10.0 ^mi	Calm		Clear

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