Climatological Report (Daily)
Issued by NWS

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908
CDUS46 KMTR 190838
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT FRI JUL 19 2024

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 18 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70   1:50 PM  88    1968  73     -3       70
  MINIMUM         55   5:35 AM  50    1949  56     -1       57
                                      1960
                                      1999
  AVERAGE         63                        64     -1       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.01 2007   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.00   0.00      T
  SINCE OCT 1     20.13                     19.53   0.60    31.39
  SINCE JAN 1     14.80                     12.56   2.24    20.14

SNOWFALL (IN)
  YESTERDAY       MM             0.0
  MONTH TO DATE    T
  SINCE JUN 1      T
  SINCE JUL 1      T

DEGREE DAYS
 HEATING
  YESTERDAY        2                         2      0        1
  MONTH TO DATE   19                        36    -17       31
  SINCE JUN 1    132                       133     -1      109
  SINCE JUL 1     19                        36    -17       31

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   31                        18     13       18
  SINCE JUN 1     37                        41     -4       19
  SINCE JAN 1     48                        61    -13       24
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    15.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          12:00 AM
 LOWEST     59          12:00 PM
 AVERAGE    76

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        90      1961
 MINIMUM TEMPERATURE (F)   56        49      1981


SUNRISE AND SUNSET
JULY 19 2024..........SUNRISE   6:04 AM PDT   SUNSET   8:28 PM PDT
JULY 20 2024..........SUNRISE   6:04 AM PDT   SUNSET   8:27 PM PDT


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




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