National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2007-08-17 08:26 UTC
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000
CDUS46 KMTR 170828
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
126 AM PDT FRI AUG 17 2007
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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 70 322 PM 86 1960 72 -2 67
MINIMUM 58 1159 PM 48 1955 56 2 55
1952
AVERAGE 64 64 0 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 1941 0.00 0.00 0.00
MONTH TO DATE 0.00 0.00 0.00 0.00
SINCE JUL 1 0.01 0.03 -0.02 0.00
SINCE JAN 1 6.30 13.42 -7.12 15.26
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 4
MONTH TO DATE 43 32 11 13
SINCE JUN 1 199 229 -30 134
SINCE JUL 1 82 109 -27 66
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 11 -11 16
SINCE JUN 1 31 55 -24 123
SINCE JAN 1 53 69 -16 134
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 22.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 53 100 PM
AVERAGE 73
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 85 1939
MINIMUM TEMPERATURE (F) 56 44 1935
SUNRISE AND SUNSET
AUGUST 17 2007........SUNRISE 627 AM PDT SUNSET 800 PM PDT
AUGUST 18 2007........SUNRISE 628 AM PDT SUNSET 758 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$