MERCER ISLAND, WASHINGTON

Home > North America > United States > Washington
Elevation: 69 meters Latitude: 47 32N Longitude: 122 18W

WEATHER

Monthly - Summary

Hourly Data

SELECT A DAY

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

PRINT THIS DATA

[ ← Previous Day ]
WEATHER ALMANAC - 27 MARCH, 2015

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	14.8 ^°C	20 ^°C (2:53 pm)	10 ^°C (6:53 am)
Dewpoint	9.1 ^°C	11.1 ^°C (12:53 pm)	7.8 ^°C (5:53 am)
Humidity	69.7 ^%	86 ^% (6:53 am)	50 ^% (3:53 pm)
Barometer	1016.6 ^hPa	1020 hPa (12:53 am)	1014.2 hPa (3:53 pm)
Wind Speed	10.6 ^km/h	24.1 ^km/h (9:53 pm)
Wind Gust		38.9 ^km/h (11:53 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	ESE (125.4 °)

Weather Element	Total
Precipitation	0.25 ^mm
Heating Degree Days	3.3 (Base 18.3)
Growing Degree Days	5 (Base 10)

Averaged from 24 records on 27 March, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 27 MARCH, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:53 AM	13.9 ^°C	8.9 ^°C	72 ^%	1020 hPa	16.1 ^km	Calm					Clear
1:53 AM	12.8 ^°C	8.9 ^°C	77 ^%	1019.3 hPa	16.1 ^km	Calm					Clear
2:53 AM	12.2 ^°C	8.3 ^°C	77 ^%	1018.6 hPa	16.1 ^km	Calm					Clear
3:53 AM	11.7 ^°C	8.3 ^°C	80 ^%	1017.9 hPa	16.1 ^km	Calm					Clear
4:53 AM	11.1 ^°C	8.3 ^°C	83 ^%	1017.3 hPa	16.1 ^km	Calm			0 mm		Clear
5:53 AM	10.6 ^°C	7.8 ^°C	83 ^%	1017.3 hPa	16.1 ^km	Calm					Clear
6:53 AM	10 ^°C	7.8 ^°C	86 ^%	1016.9 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h				Mostly Cloudy
7:53 AM	10.6 ^°C	8.3 ^°C	86 ^%	1016.9 hPa	14.5 ^km	SE (130°)	11.1 ^km/h				Scattered Clouds
8:53 AM	11.7 ^°C	8.9 ^°C	83 ^%	1016.9 hPa	16.1 ^km	SSE (150°)	16.7 ^km/h				Mostly Cloudy
9:53 AM	13.9 ^°C	10 ^°C	77 ^%	1017.3 hPa	16.1 ^km	SE (130°)	11.1 ^km/h				Mostly Cloudy
10:53 AM	16.7 ^°C	10.6 ^°C	67 ^%	1016.9 hPa	16.1 ^km	SE (140°)	13 ^km/h				Mostly Cloudy
11:53 AM	18.3 ^°C	10.6 ^°C	61 ^%	1016.9 hPa	16.1 ^km	South (180°)	16.7 ^km/h	25.9 ^km/h			Mostly Cloudy
12:53 PM	19.4 ^°C	11.1 ^°C	59 ^%	1016.3 hPa	16.1 ^km	South (170°)	11.1 ^km/h				Mostly Cloudy
1:53 PM	19.4 ^°C	10.6 ^°C	57 ^%	1015.2 hPa	16.1 ^km	SSW (200°)	13 ^km/h	27.8 ^km/h			Mostly Cloudy
2:53 PM	20 ^°C	10.6 ^°C	55 ^%	1014.6 hPa	16.1 ^km	South (190°)	11.1 ^km/h				Mostly Cloudy
3:53 PM	20 ^°C	9.4 ^°C	50 ^%	1014.2 hPa	16.1 ^km	Variable	9.3 ^km/h				Mostly Cloudy
4:53 PM	18.9 ^°C	8.9 ^°C	52 ^%	1014.2 hPa	16.1 ^km	South (170°)	14.8 ^km/h				Mostly Cloudy
5:53 PM	18.3 ^°C	8.9 ^°C	54 ^%	1014.2 hPa	16.1 ^km	SW (230°)	14.8 ^km/h	29.6 ^km/h			Scattered Clouds
6:53 PM	16.1 ^°C	8.9 ^°C	62 ^%	1014.6 hPa	16.1 ^km	SSW (210°)	14.8 ^km/h				Mostly Cloudy
7:53 PM	15 ^°C	9 ^°C	67 ^%	1014.2 hPa	16.1 ^km	SSW (200°)	11.1 ^km/h				Mostly Cloudy
8:53 PM	15.6 ^°C	8.9 ^°C	64 ^%	1014.9 hPa	16.1 ^km	South (180°)	13 ^km/h				Overcast
9:53 PM	13.9 ^°C	8.9 ^°C	72 ^%	1016.3 hPa	16.1 ^km	SSW (210°)	24.1 ^km/h	37 ^km/h	0 mm		Mostly Cloudy
10:53 PM	12.8 ^°C	8.3 ^°C	74 ^%	1017.3 hPa	16.1 ^km	South (190°)	18.5 ^km/h	33.3 ^km/h	0 mm	Rain	Light Rain
11:53 PM	12.2 ^°C	7.8 ^°C	75 ^%	1017.6 hPa	16.1 ^km	South (180°)	20.4 ^km/h	38.9 ^km/h	0.25 mm		Overcast

Hourly data recorded from KBFI, located 0 kilometers away from Mercer Island, Washington