Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 220826
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST THU FEB 22 2018


...................................

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    420 PM  72    1995  60     -4       61
  MINIMUM         42    352 AM  34    1955  47     -5       50
                                      1953
  AVERAGE         49                        54     -5       56

PRECIPITATION (IN)
  YESTERDAY        0.00          1.49 1998   0.14  -0.14     0.29
  MONTH TO DATE    0.02                      3.08  -3.06     7.34
  SINCE OCT 1      7.92                     14.63  -6.71    25.62
  SINCE JAN 1      4.87                      7.27  -2.40    16.67

SNOWFALL (IN)
  YESTERDAY        0.0           0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY       16                        11      5        9
  MONTH TO DATE  167                       261    -94      175
  SINCE DEC 1    917                      1164   -247     1051
  SINCE JUL 1   1256                      1728   -472     1465

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.8


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    71           800 AM
 LOWEST     35           200 PM
 AVERAGE    53

..........................................................


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        73      2002
 MINIMUM TEMPERATURE (F)   47        34      1951


SUNRISE AND SUNSET
FEBRUARY 22 2018......SUNRISE   650 AM PST   SUNSET   556 PM PST
FEBRUARY 23 2018......SUNRISE   649 AM PST   SUNSET   557 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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