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 - 24 MAY, 2015

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	15.6 ^°C	18.3 ^°C (1:53 pm)	13 ^°C (7:53 am)
Dewpoint	9.6 ^°C	10.6 ^°C (5:53 pm)	8.9 ^°C (4:53 am)
Humidity	67.5 ^%	77 ^% (7:53 am)	58 ^% (1:53 pm)
Barometer	1019.3 ^hPa	1022 hPa (12:53 am)	1016.3 hPa (8:53 pm)
Wind Speed	8.2 ^km/h	13 ^km/h (1:53 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	S (180.4 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	2.7 (Base 18.3)
Growing Degree Days	5.7 (Base 10)

Averaged from 26 records on 24 May, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 24 MAY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:53 AM	15 ^°C	10 ^°C	72 ^%	1022 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h	Overcast
1:53 AM	14.4 ^°C	9.4 ^°C	72 ^%	1021.7 hPa	16.1 ^km	Calm		Overcast
2:53 AM	14 ^°C	9 ^°C	72 ^%	1021.7 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h	Overcast
3:53 AM	13.9 ^°C	9.4 ^°C	74 ^%	1021.7 hPa	16.1 ^km	SSE (160°)	7.4 ^km/h	Overcast
4:53 AM	13.3 ^°C	8.9 ^°C	75 ^%	1021.3 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h	Overcast
5:53 AM	13.3 ^°C	8.9 ^°C	75 ^%	1021 hPa	16.1 ^km	SSE (160°)	7.4 ^km/h	Overcast
6:53 AM	13.3 ^°C	8.9 ^°C	75 ^%	1021 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h	Overcast
7:53 AM	13 ^°C	9 ^°C	77 ^%	1021.3 hPa	16.1 ^km	South (190°)	7.4 ^km/h	Overcast
8:53 AM	13.9 ^°C	9.4 ^°C	74 ^%	1021 hPa	16.1 ^km	SSW (210°)	9.3 ^km/h	Overcast
9:40 AM	14 ^°C	9 ^°C	72 ^%	1020.7 hPa	16.1 ^km	SW (220°)	7.4 ^km/h	Overcast
9:53 AM	13.9 ^°C	9.4 ^°C	74 ^%	1020.7 hPa	16.1 ^km	South (190°)	7.4 ^km/h	Overcast
10:53 AM	15 ^°C	9.4 ^°C	69 ^%	1020.7 hPa	16.1 ^km	South (190°)	9.3 ^km/h	Overcast
11:53 AM	16 ^°C	10 ^°C	68 ^%	1020.3 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h	Overcast
12:53 PM	17.2 ^°C	9.4 ^°C	60 ^%	1019.6 hPa	16.1 ^km	SW (220°)	11.1 ^km/h	Overcast
1:53 PM	18.3 ^°C	10 ^°C	58 ^%	1019 hPa	16.1 ^km	WSW (250°)	13 ^km/h	Mostly Cloudy
2:53 PM	18.3 ^°C	10 ^°C	58 ^%	1018.3 hPa	16.1 ^km	Variable	5.6 ^km/h	Overcast
3:53 PM	18.3 ^°C	10 ^°C	58 ^%	1017.9 hPa	16.1 ^km	WSW (240°)	11.1 ^km/h	Mostly Cloudy
4:53 PM	18.3 ^°C	10 ^°C	58 ^%	1017.3 hPa	16.1 ^km	Variable	7.4 ^km/h	Mostly Cloudy
5:53 PM	18.3 ^°C	10.6 ^°C	61 ^%	1016.9 hPa	16.1 ^km	WSW (250°)	9.3 ^km/h	Mostly Cloudy
6:22 PM	17 ^°C	10 ^°C	63 ^%	1016.9 hPa	16.1 ^km	West (270°)	11.1 ^km/h	Mostly Cloudy
6:53 PM	17.2 ^°C	10 ^°C	63 ^%	1016.6 hPa	16.1 ^km	WSW (240°)	13 ^km/h	Mostly Cloudy
7:53 PM	17 ^°C	10 ^°C	63 ^%	1016.6 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h	Mostly Cloudy
8:53 PM	16.1 ^°C	9.4 ^°C	64 ^%	1016.3 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h	Mostly Cloudy
9:53 PM	16.1 ^°C	9.4 ^°C	64 ^%	1016.3 hPa	16.1 ^km	Variable	5.6 ^km/h	Overcast
10:53 PM	16 ^°C	9 ^°C	63 ^%	1016.6 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h	Overcast
11:53 PM	14.4 ^°C	9.4 ^°C	72 ^%	1016.6 hPa	16.1 ^km	SW (220°)	5.6 ^km/h	Overcast

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