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 11, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	65.9 ^°F	78.1 ^°F (7:53 pm)	54 ^°F (6:53 am)
Dewpoint	35.4 ^°F	41 ^°F (4:53 pm)	28.9 ^°F (11:53 am)
Humidity	35.5 ^%	62 ^% (10:53 pm)	17 ^% (4:53 pm)
Barometer	30.23 ⁱⁿ	30.30 ⁱⁿ (7:53 am)	30.13 ⁱⁿ (5:53 am)
Wind Speed	2.4 ^mph	6.9 ^mph (5:53 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	E (87.1 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	1.1 (Base 65)
Growing Degree Days	16.1 (Base 50)

Averaged from 24 records on September 11, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - SEPTEMBER 11, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:53 AM	60.1 ^°F	37.0 ^°F	42 ^%	30.23 ⁱⁿ	10.0 ^mi	Calm		Clear
1:53 AM	59.0 ^°F	39.9 ^°F	49 ^%	30.24 ⁱⁿ	10.0 ^mi	Calm		Clear
2:53 AM	57.9 ^°F	39.0 ^°F	49 ^%	30.25 ⁱⁿ	10.0 ^mi	Calm		Clear
3:53 AM	57.9 ^°F	39.9 ^°F	51 ^%	30.25 ⁱⁿ	10.0 ^mi	NNW (330°)	3.5 ^mph	Clear
4:53 AM	57.0 ^°F	39.9 ^°F	53 ^%	30.26 ⁱⁿ	10.0 ^mi	West (280°)	3.5 ^mph	Clear
5:53 AM	55.0 ^°F	41.0 ^°F	59 ^%	30.27 ⁱⁿ	10.0 ^mi	Calm		Clear
6:53 AM	54.0 ^°F	41.0 ^°F	62 ^%	30.27 ⁱⁿ	10.0 ^mi	Calm		Partly Cloudy
7:53 AM	57.9 ^°F	41.0 ^°F	53 ^%	30.30 ⁱⁿ	10.0 ^mi	Calm		Partly Cloudy
8:53 AM	64.0 ^°F	39.9 ^°F	41 ^%	30.30 ⁱⁿ	10.0 ^mi	NNW (340°)	3.5 ^mph	Scattered Clouds
9:53 AM	66.0 ^°F	37.9 ^°F	36 ^%	30.30 ⁱⁿ	10.0 ^mi	North (360°)	3.5 ^mph	Clear
10:53 AM	70.0 ^°F	32.0 ^°F	25 ^%	30.30 ⁱⁿ	10.0 ^mi	East (80°)	5.8 ^mph	Partly Cloudy
11:53 AM	71.1 ^°F	28.9 ^°F	21 ^%	30.29 ⁱⁿ	10.0 ^mi	Calm		Clear
12:53 PM	73.4 ^°F	30.2 ^°F	20 ^%	30.27 ⁱⁿ	10.0 ^mi	Variable	5.8 ^mph	Clear
1:53 PM	75.0 ^°F	28.9 ^°F	18 ^%	30.25 ⁱⁿ	10.0 ^mi	North (360°)	6.9 ^mph	Clear
2:53 PM	75.9 ^°F	28.9 ^°F	18 ^%	30.22 ⁱⁿ	10.0 ^mi	Variable	4.6 ^mph	Clear
3:53 PM	75.9 ^°F	28.9 ^°F	18 ^%	30.19 ⁱⁿ	10.0 ^mi	Variable	5.8 ^mph	Clear
4:53 PM	78.1 ^°F	30.0 ^°F	17 ^%	30.18 ⁱⁿ	10.0 ^mi	Variable	3.5 ^mph	Clear
5:53 PM	75.9 ^°F	32.0 ^°F	20 ^%	30.16 ⁱⁿ	10.0 ^mi	Variable	5.8 ^mph	Clear
6:53 PM	73.0 ^°F	32.0 ^°F	22 ^%	30.15 ⁱⁿ	10.0 ^mi	NNW (340°)	4.6 ^mph	Clear
7:53 PM	70.0 ^°F	35.1 ^°F	28 ^%	30.15 ⁱⁿ	10.0 ^mi	Calm		Clear
8:53 PM	66.9 ^°F	34.0 ^°F	30 ^%	30.15 ⁱⁿ	10.0 ^mi	Calm		Clear
9:53 PM	63.0 ^°F	37.9 ^°F	40 ^%	30.15 ⁱⁿ	10.0 ^mi	Calm		Clear
10:53 PM	62.1 ^°F	37.9 ^°F	41 ^%	30.14 ⁱⁿ	10.0 ^mi	Calm		Clear
11:53 PM	62.1 ^°F	36.0 ^°F	38 ^%	30.13 ⁱⁿ	10.0 ^mi	Calm		Clear

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