National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2016-09-04 08:34 UTC
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859
CDUS46 KMTR 040834
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT SUN SEP 4 2016
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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 66 311 PM 93 1961 74 -8 69
MINIMUM 57 739 AM 50 1970 56 1 59
1947
1945
AVERAGE 62 65 -3 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.00 2007 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE OCT 1 17.23 20.49 -3.26 16.59
SINCE JAN 1 12.44 13.13 -0.69 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 3 2 1 1
MONTH TO DATE 7 6 1 1
SINCE SEP 1 7 6 1 1
SINCE JUL 1 110 119 -9 6
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 6 -6 6
SINCE SEP 1 0 6 -6 6
SINCE JAN 1 65 103 -38 200
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 14.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 100 AM
LOWEST 63 300 PM
AVERAGE 72
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 2008
2004
1961
MINIMUM TEMPERATURE (F) 56 50 1989
1947
1910
SUNRISE AND SUNSET
SEPTEMBER 4 2016.....SUNRISE 643 AM PDT SUNSET 733 PM PDT
SEPTEMBER 5 2016.....SUNRISE 644 AM PDT SUNSET 732 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$