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United States of America

ROCK ISLAND, WASHINGTON


Home > North America > United States > Washington
Elevation: 1230 feet     Latitude: 47 24N     Longitude: 120 12W

WEATHER
 
CURRENT CONDITIONS

As of 12 December, 2018 @ 7:55 am EST
(39 Minutes Ago)

Clear
Temperature
33.8°F
Humidity
86.5 %
Wind
6.9 mph
Sunrise/Set
10:39 am
07:10 pm
Visibility
10 mi
Dew Point
30.2 °F
Pressure
29.94 in hg
Local Time
8:34 am EST
12 December, 2018
 
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MONTHLY - WEATHER AVERAGES SUMMARY   [ Show All Data ]
[ °C ]   °F
Average Temperature
Years on Record: 40  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F50283342505966737162503728

Average High Temperature
Years on Record: 40  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F59324151606978868475604232

Average Low Temperature
Years on Record: 40  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F39232832394653595950393223

Average Precipitation
Years on Record: 40  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in8.61.10.90.60.60.60.60.40.40.40.51.21.4

Average Number of Days With Precipitation
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days67.997.15.94.85.54.42.62.12.64.59.110.3

Average Length of Day
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Hours12.89.610.912.514.215.816.616.114.71311.39.99.1

Average Number of Days Above 90F/32C
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days28.1------------12.91210.12.1---------

Average Number of Days Below 32F/0C
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days99.125.719.59.11.5---------------2.414.526.4

Average Snowfall
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in.33.39.84.41------------------0.2512.9

Average Number of Days With Snow
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days18.55.731------------------0.12.26.5

Average Relative Humidity
Years on Record: 20  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
%57.882.3735848.745.743.838.84146.758.675.981.1

Average Wind Speed
Years on Record: 20  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
mph6.83.14.16.68.49.19.99.78.97.664.23.3







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WEATHER FORECAST

As of 2:31 am 12/12/18 EST

Wednesday
Partly Cloudy
38°
33°
Thursday
Sleet
38°
32°
Friday
Cloudy
35°
28°
Saturday
Cloudy
35°
27°
Sunday
Light Rain
37°
35°
Monday
Sun + Drizzle
37°
34°
Tuesday
Light Rain
41°
34°

Forecast data from The Norwegian Meteorological Institute; Current conditions data from the National Weather Service
All historical data and normals © Weatherbase


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