National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2016-09-13 08:36 UTC
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642
CDUS46 KMTR 130836
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT TUE SEP 13 2016
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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 66 127 PM 100 1979 74 -8 73
MINIMUM 54 502 AM 47 1970 56 -2 57
1946
AVERAGE 60 65 -5 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 1963 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.04 -0.04 0.00
SINCE OCT 1 17.23 20.52 -3.29 16.59
SINCE JAN 1 12.44 13.16 -0.72 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 5 2 3 0
MONTH TO DATE 26 24 2 3
SINCE SEP 1 26 24 2 3
SINCE JUL 1 129 137 -8 8
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 12 24 -12 51
SINCE SEP 1 12 24 -12 51
SINCE JAN 1 77 121 -44 245
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 10.2
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 83 200 AM
LOWEST 52 100 PM
AVERAGE 68
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 101 1971
MINIMUM TEMPERATURE (F) 56 47 1947
SUNRISE AND SUNSET
SEPTEMBER 13 2016.....SUNRISE 650 AM PDT SUNSET 719 PM PDT
SEPTEMBER 14 2016.....SUNRISE 651 AM PDT SUNSET 718 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$