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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 1 October, 2016 @ 4:54 pm EDT
(18 Minutes Ago)

Clear
Temperature
75.2°F
Humidity
36.0 %
Wind
12.7 mph
Sunrise/Set
10:06 am
09:50 pm
Visibility
10 mi
Dew Point
46.4 °F
Pressure
30.03 in hg
Local Time
5:11 pm EDT
1 October, 2016
 
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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 10/1/16 EDT

Saturday
Clear
71°
55°
Sunday
Light Clouds
65°
50°
Monday
Cloudy
58°
47°
Tuesday
Light Clouds
71°
55°
Wednesday
Clear
74°
51°
Thursday
Light Clouds
74°
57°
Friday
Clear
78°
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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