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United States of America

ST. HELENA, CALIFORNIA


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Elevation: 170 feet     Latitude: 38 26N     Longitude: 122 25W

WEATHER
 
CURRENT CONDITIONS

As of 27 May, 2017 @ 8:54 pm EDT
(51 Minutes Ago)

Clear
Temperature
69.8°F
Humidity
52.8 %
Wind
15.0 mph
Sunrise/Set
08:49 am
11:24 pm
Visibility
10 mi
Dew Point
51.8 °F
Pressure
30.00 in hg
Local Time
9:45 pm EDT
27 May, 2017
 
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MONTHLY - WEATHER AVERAGES SUMMARY   [ Show All Data ]
[ °C ]   °F
Average Temperature
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F 59.247.450.854.257.163.267.669.369.567.762.253.647.5

Average High Temperature
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F 73.658.162.866.771.578.984.485.986.584.878.566.558.6

Average Low Temperature
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F 44.736.638.841.642.647.450.852.752.450.545.840.736.4

Average Precipitation
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in 33.86.36.84.81.91.20.2---0.10.31.546.8

Average Number of Days With Precipitation
Years on Record: 76  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days 601199531---11479

Highest Recorded Temperature
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F 8460.165.368.870.77681.676.6788476.669.761.5

Lowest Recorded Temperature
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F 39.739.742.543.644.449.152.854.353.554.451.444.939.9

Average Length of Day
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Hours12.710.311.312.513.714.815.31514.112.811.610.510

Average Number of Days Above 90F/32C
Years on Record: 76  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days 31.9------0.40.824.27.47.66.53.1------

Average Number of Days Below 32F/0C
Years on Record: 76  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Days 60.212.98.87.63.40.80.2------0.447.914.2

Average Snowfall
Years on Record: 76  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in 0.10.1---------------------------------






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WEATHER FORECAST

As of 3:33 pm 5/27/17 EDT

Saturday
Clear
60°
51°
Sunday
Partly Cloudy
81°
49°
Monday
Cloudy
81°
50°
Tuesday
Partly Cloudy
78°
50°
Wednesday
Partly Cloudy
77°
56°
Thursday
Clear
79°
51°
Friday
Light Clouds
82°
52°

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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