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Displaying AFOS PIL: CLISFO Received: 2018-01-07 08:39 UTC
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066
CDUS46 KMTR 070840
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1239 AM PST SUN JAN 7 2018
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...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 6 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 257 PM 66 2003 56 2 49
MINIMUM 48 1159 PM 29 1950 44 4 38
AVERAGE 53 50 3 44
PRECIPITATION (IN)
YESTERDAY 0.00 2.34 1993 0.13 -0.13 T
MONTH TO DATE 0.52 0.82 -0.30 1.36
SINCE OCT 1 3.57 8.18 -4.61 10.31
SINCE JAN 1 0.52 0.82 -0.30 1.36
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 12 15 -3 21
MONTH TO DATE 58 90 -32 95
SINCE DEC 1 457 536 -79 532
SINCE JUL 1 796 1100 -304 946
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 600 AM
LOWEST 72 1200 PM
AVERAGE 84
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 65 2003
MINIMUM TEMPERATURE (F) 44 31 1973
1950
SUNRISE AND SUNSET
JANUARY 7 2018.......SUNRISE 725 AM PST SUNSET 507 PM PST
JANUARY 8 2018.......SUNRISE 725 AM PST SUNSET 508 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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