National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2007-10-19 08:28 UTC
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000
CDUS46 KMTR 190829
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
128 AM PDT FRI OCT 19 2007
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 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 70 323 PM 85 1988 70 0 73
MINIMUM 52 255 AM 42 1946 52 0 50
AVERAGE 61 61 0 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.17 1953 0.03 -0.03 0.00
MONTH TO DATE 1.95 0.41 1.54 0.33
SINCE JUL 1 2.11 0.71 1.40 0.33
SINCE JAN 1 8.40 14.10 -5.70 15.59
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 4 4 0 3
MONTH TO DATE 97 60 37 82
SINCE SEP 1 145 122 23 166
SINCE JUL 1 229 255 -26 278
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 18 -17 0
SINCE SEP 1 36 56 -20 12
SINCE JAN 1 121 140 -19 147
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.8
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 83 200 AM
LOWEST 55 400 PM
AVERAGE 69
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 1964
MINIMUM TEMPERATURE (F) 52 43 1949
SUNRISE AND SUNSET
OCTOBER 19 2007.......SUNRISE 721 AM PDT SUNSET 627 PM PDT
OCTOBER 20 2007.......SUNRISE 722 AM PDT SUNSET 626 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$