National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2007-09-23 08:26 UTC
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000
CDUS46 KMTR 230826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
126 AM PDT SUN SEP 23 2007
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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 65 246 PM 97 1939 73 -8 78
MINIMUM 57 904 AM 48 1981 55 2 52
1910
AVERAGE 61 64 -3 65
PRECIPITATION (IN)
YESTERDAY 0.13 0.63 1891 0.01 0.12 0.00
MONTH TO DATE 0.15 0.12 0.03 0.00
SINCE JUL 1 0.16 0.22 -0.06 0.00
SINCE JAN 1 6.45 13.61 -7.16 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 4 2 2 0
MONTH TO DATE 26 44 -18 61
SINCE SEP 1 26 44 -18 61
SINCE JUL 1 110 177 -67 173
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 28 30 -2 9
SINCE SEP 1 28 30 -2 9
SINCE JAN 1 113 114 -1 144
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1100 AM
LOWEST 52 100 AM
AVERAGE 70
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 96 1939
MINIMUM TEMPERATURE (F) 55 45 1972
SUNRISE AND SUNSET
SEPTEMBER 23 2007.....SUNRISE 658 AM PDT SUNSET 705 PM PDT
SEPTEMBER 24 2007.....SUNRISE 659 AM PDT SUNSET 704 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$