National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2016-09-27 08:30 UTC
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007
CDUS46 KMTR 270830
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT TUE SEP 27 2016
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 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 93 327 PM 95 1958 73 20 71
MINIMUM 63 624 AM 46 1948 55 8 57
AVERAGE 78 64 14 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.27 1972 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.13 -0.13 T
SINCE OCT 1 17.23 20.61 -3.38 16.59
SINCE JAN 1 12.44 13.25 -0.81 3.63
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 1
MONTH TO DATE 46 52 -6 13
SINCE SEP 1 46 52 -6 13
SINCE JUL 1 149 165 -16 18
COOLING
YESTERDAY 13 1 12 0
MONTH TO DATE 57 41 16 92
SINCE SEP 1 57 41 16 92
SINCE JAN 1 122 138 -16 286
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 1000 AM
LOWEST 18 300 PM
AVERAGE 43
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 96 2010
1958
MINIMUM TEMPERATURE (F) 55 47 1955
1948
SUNRISE AND SUNSET
SEPTEMBER 27 2016.....SUNRISE 702 AM PDT SUNSET 658 PM PDT
SEPTEMBER 28 2016.....SUNRISE 703 AM PDT SUNSET 656 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$