National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2016-09-23 08:27 UTC
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194
CDUS46 KMTR 230837
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT FRI SEP 23 2016
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 1113 AM 91 1946 74 -6 65
MINIMUM 56 1159 PM 48 1981 56 0 58
1910
AVERAGE 62 64 -2 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 1990 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.10 -0.10 T
SINCE OCT 1 17.23 20.58 -3.35 16.59
SINCE JAN 1 12.44 13.22 -0.78 3.63
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 3
MONTH TO DATE 44 44 0 12
SINCE SEP 1 44 44 0 12
SINCE JUL 1 147 157 -10 17
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 28 37 -9 83
SINCE SEP 1 28 37 -9 83
SINCE JAN 1 93 134 -41 277
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 19 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 18.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 500 AM
LOWEST 52 1100 AM
AVERAGE 68
..........................................................
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 2016.....SUNRISE 659 AM PDT SUNSET 704 PM PDT
SEPTEMBER 24 2016.....SUNRISE 700 AM PDT SUNSET 702 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$