Record high temperature 102.7°F Record low temperature 34.5°F Record high gust 117.0 mph Record high average 26.1 mph Record daily rain 1.23 in. Record low windchill 26.6°F Record high barometer 30.513 in. Record low barometer 20.302 in.
Daily high pressure 30.278 in. Daily low pressure 30.160 in. Daily low windchill 42.6°F Daily high heat index 65.6°F Daily high gust speed 18.0 mph NE Daily high average speed 14.3 mph ENE
ENCINAL and CHESTNUT
LAST READING AT TIME: 10:30 PM DATE: January 28 2012, time of next update: 10:35 PM
Current WeatherNight time/Dry Current Temperature 51.0°F (10.6°C), Apparent temp 50.1°F
Maximum Temperature (since midnight)65.6°F at: 3:11 PM Minimum Temperature (since midnight)44.8°F at: 1:33 AM
Average windspeed (ten minute)0.0 mph Wind Direction (ten minute)SW (225°)
Windchill Temperature 51.0°F Maximum Gust (last hour)4.0 mph at: 9:32PM
Maximum Gust (since midnight)18.0 mph at: 11:53 AM Maximum 1 minute average (since midnight)14.3 mph at: 11:54 AM
Rainfall (last hour)0.00 in. (0.0 mm) Rainfall (since midnight)0.00 in. (0.0 mm) ---
Rainfall This month 2.35 in. (59.8 mm) Rainfall To date this year 2.35 in. (59.8 mm)
Maximum rain per minute (last hour)0.00 in/min Maximum rain per hour (last 6 hours)0.00 in/hour
Yesterdays rainfall 0.01 in DewPoint 41.6°F (Wet Bulb :46.7°F )
Humidity 70 %, Humidex 49.9°F Barometer corrected to msl30.206 in. (1022.9 hPa)
Pressure change 0.00 in. (last hour) Trend (last hour)STEADY
Pressure change (last 12 hours)-0.07 in Pressure change (last 6 hours)+0.04 in
Current Indoor Temp. 65.6°F
Current Indoor Hum. 37%
Current Solar 0 W/Mē
Maximum solar (since midnight) 635 W/Mē Minimum solar (since midnight) 0 W/Mē
Current 01:24 hours of sunshine today, current sky: Night time/Dry
Sunshine hours for the year: 26:11 hrs Sunshine hours for the month: 26:11 hrs
Current evapotranspiration 0.06 inches per day. Yesterday's reading 0.02

This page is updated from recent data collected by a DAVIS VANTAGE PRO weather station Use the Reload or Refresh facility on your browser to retrieve the latest data.


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Weather report/warning/Metars

Expires:201201291700;;981396
FPUS56 KMTR 282120
ZFPMTR
SAN FRANCISCO BAY AREA/CENTRAL CALIFORNIA ZONE FORECAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
120 PM PST SAT JAN 28 2012
THIS IS AN AUTOMATICALLY GENERATED PRODUCT THAT PROVIDES AVERAGE
VALUES FOR LARGE GEOGRAPHIC AREAS. FOR A MORE SITE-SPECIFIC
FORECAST...PLEASE VISIT WEATHER.GOV/SANFRANCISCO 
(1) SELECT A LOCATION FROM THE DROP DOWN MENU ABOVE THE MAP...
-- OR --
(2) CLICK A LOCATION ON THE MAP.
YOU CAN REFINE YOUR SELECTION BY CLICKING ON THE MAP DISPLAYED ON
THE RESULTING PAGE.
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT...SUNDAY...SUNDAY NIGHT...AND MONDAY.

CAZ006-291700-
SAN FRANCISCO-
120 PM PST SAT JAN 28 2012
.TONIGHT...CLEAR. LOWS IN THE MID 40S. NORTHEAST WINDS AROUND
5 MPH. 
.SUNDAY...SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
5 MPH. 
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
AROUND 5 MPH. 
.MONDAY...MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
AROUND 5 MPH. 
.MONDAY NIGHT...MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH. 
.TUESDAY...MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. 
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...MOSTLY CLOUDY. LOWS IN
THE UPPER 40S. HIGHS IN THE UPPER 50S. 
.THURSDAY THROUGH SATURDAY...MOSTLY CLEAR. HIGHS IN THE LOWER
60S. LOWS IN THE UPPER 40S. 
&&
                 TEMPERATURE        /   PRECIPITATION
SAN FRANCISCO    46  62  47  59     /   0   0  10  10 
OCEAN BEACH      45  61  47  58     /   0   0  10  10 
$$



The data is logged at two minute intervals, but there is data recorded every minute. On the graph, the Blue line represents the average windspeed, the Red line is the maximum gust for that interval, and the Green line is what the wind has dropped off to in the same interval. Fuschia is the Barometer, and the dew point and Blue is humidity.

Use the RELOAD facility on your browser to retrieve the latest data.

Click here for a daily update of the averages/extremes to date for the month

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Created by "Weather Display" software version 10.37P Build 78 at this start time/date 1:04:12 AM 1/24/2012