National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2007-09-22 08:25 UTC
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000
CDUS46 KMTR 220826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
125 AM PDT SAT SEP 22 2007
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 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 72 124 PM 99 1928 73 -1 73
MINIMUM 58 818 PM 45 1955 55 3 54
AVERAGE 65 64 1 64
PRECIPITATION (IN)
YESTERDAY 0.02 0.47 1916 0.01 0.01 0.00
MONTH TO DATE 0.02 0.11 -0.09 0.00
SINCE JUL 1 0.03 0.21 -0.18 0.00
SINCE JAN 1 6.32 13.60 -7.28 15.26
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 0 2 -2 1
MONTH TO DATE 22 42 -20 61
SINCE SEP 1 22 42 -20 61
SINCE JUL 1 106 175 -69 173
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 28 29 -1 9
SINCE SEP 1 28 29 -1 9
SINCE JAN 1 113 113 0 144
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 500 PM
LOWEST 47 100 PM
AVERAGE 63
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 97 1939
MINIMUM TEMPERATURE (F) 55 48 1981
1910
SUNRISE AND SUNSET
SEPTEMBER 22 2007.....SUNRISE 657 AM PDT SUNSET 707 PM PDT
SEPTEMBER 23 2007.....SUNRISE 658 AM PDT SUNSET 705 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$