National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2015-09-23 08:26 UTC
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308
CDUS46 KMTR 230826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT WED SEP 23 2015
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 1255 PM 91 1946 74 -9 78
MINIMUM 58 1159 PM 48 1981 56 2 65
1910
AVERAGE 62 64 -2 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 1990 0.01 -0.01 0.00
MONTH TO DATE T 0.10 -0.10 0.01
SINCE OCT 1 16.59 20.58 -3.99 8.58
SINCE JAN 1 3.63 13.22 -9.59 7.32
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 3 2 1 0
MONTH TO DATE 12 44 -32 3
SINCE SEP 1 12 44 -32 3
SINCE JUL 1 17 157 -140 23
COOLING
YESTERDAY 0 1 -1 7
MONTH TO DATE 83 37 46 81
SINCE SEP 1 83 37 46 81
SINCE JAN 1 277 134 143 334
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 600 AM
LOWEST 63 1000 AM
AVERAGE 75
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 1978
MINIMUM TEMPERATURE (F) 55 45 1972
SUNRISE AND SUNSET
SEPTEMBER 23 2015.....SUNRISE 658 AM PDT SUNSET 705 PM PDT
SEPTEMBER 24 2015.....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.
$$