National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2007-08-22 08:27 UTC
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000
CDUS46 KMTR 220828
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
127 AM PDT WED AUG 22 2007
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 21 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 77 1210 PM 85 1974 72 5 66
MINIMUM 59 551 AM 42 1928 56 3 55
AVERAGE 68 64 4 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 1968 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 0 2 -2 4
MONTH TO DATE 45 42 3 31
SINCE JUN 1 201 239 -38 152
SINCE JUL 1 84 119 -35 84
COOLING
YESTERDAY 3 1 2 0
MONTH TO DATE 7 16 -9 16
SINCE JUN 1 38 60 -22 123
SINCE JAN 1 60 74 -14 134
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 400 AM
LOWEST 50 1200 PM
AVERAGE 69
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1891
MINIMUM TEMPERATURE (F) 56 49 1955
SUNRISE AND SUNSET
AUGUST 22 2007........SUNRISE 631 AM PDT SUNSET 753 PM PDT
AUGUST 23 2007........SUNRISE 632 AM PDT SUNSET 752 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$