National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2016-12-09 08:45 UTC
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295
CDUS46 KMTR 090845
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST FRI DEC 9 2016
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 61 321 PM 69 1988 57 4 60
MINIMUM 49 603 AM 29 1978 45 4 52
AVERAGE 55 51 4 56
PRECIPITATION (IN)
YESTERDAY 1.32R 0.98 2004 0.12 1.20 0.00
MONTH TO DATE 1.76 0.90 0.86 0.21
SINCE OCT 1 6.08 4.23 1.85 1.63
SINCE JAN 1 18.52 17.52 1.00 5.28
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE 0.0
SINCE DEC 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 10 14 -4 9
MONTH TO DATE 102 106 -4 95
SINCE DEC 1 102 106 -4 95
SINCE JUL 1 516 670 -154 452
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 142 164 -22 327
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1000 AM
LOWEST 87 400 PM
AVERAGE 92
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 67 1950
MINIMUM TEMPERATURE (F) 45 24 1972
SUNRISE AND SUNSET
DECEMBER 9 2016......SUNRISE 713 AM PST SUNSET 451 PM PST
DECEMBER 10 2016......SUNRISE 714 AM PST SUNSET 451 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$