National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2014-12-28 08:26 UTC
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297
CDUS46 KMTR 280826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST SUN DEC 28 2014
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 27 2014...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2014
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 56 411 PM 70 1953 56 0 57
MINIMUM 42 307 AM 33 1962 44 -2 43
1954
AVERAGE 49 50 -1 50
PRECIPITATION (IN)
YESTERDAY 0.00 2.24 2004 0.14 -0.14 0.00
MONTH TO DATE 10.66 3.47 7.19 0.35
SINCE JUL 1 13.38 7.01 6.37 1.49
SINCE JAN 1 20.69 20.09 0.60 3.38
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0
SINCE DEC 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 16 15 1 15
MONTH TO DATE 188 385 -197 415
SINCE DEC 1 188 385 -197 415
SINCE JUL 1 376 949 -573 916
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 497 164 333 164
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1000 PM
LOWEST 47 400 PM
AVERAGE 64
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 71 1967
MINIMUM TEMPERATURE (F) 44 32 1966
SUNRISE AND SUNSET
DECEMBER 28 2014......SUNRISE 724 AM PST SUNSET 459 PM PST
DECEMBER 29 2014......SUNRISE 724 AM PST SUNSET 500 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$