National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2007-11-19 08:26 UTC
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000
CDUS46 KMTR 190827
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
1226 AM PST MON NOV 19 2007
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR NOVEMBER 18 2007...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2007
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 239 PM 74 1949 61 2 67
MINIMUM 52 854 AM 36 1964 47 5 49
AVERAGE 58 54 4 58
PRECIPITATION (IN)
YESTERDAY 0.00 2.26 1982 0.09 -0.09 0.00
MONTH TO DATE 0.57 1.41 -0.84 1.28
SINCE JUL 1 2.70 2.75 -0.05 1.61
SINCE JAN 1 8.99 16.14 -7.15 16.87
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 10 -3 7
MONTH TO DATE 126 155 -29 124
SINCE SEP 1 332 348 -16 345
SINCE JUL 1 416 481 -65 457
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 41 58 -17 18
SINCE JAN 1 126 142 -16 153
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 78 200 PM
AVERAGE 89
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 73 1989
1895
MINIMUM TEMPERATURE (F) 47 35 1994
1964
SUNRISE AND SUNSET
NOVEMBER 19 2007......SUNRISE 653 AM PST SUNSET 456 PM PST
NOVEMBER 20 2007......SUNRISE 654 AM PST SUNSET 455 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$