Climatological Report (Daily)
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276
CDUS46 KMTR 010030
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
530 PM PDT TUE APR 30 2024

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 30 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         65   2:40 PM  90    1996  67     -2       61
                                      2014
  MINIMUM         49   5:05 AM  41    1946  50     -1       51
  AVERAGE         57                        58     -1       56

PRECIPITATION (IN)
  TODAY            0.00          0.71 1983   0.02  -0.02     0.00
  MONTH TO DATE    0.77                      1.36  -0.59     0.10
  SINCE OCT 1     19.18                     18.91   0.27    30.66
  SINCE JAN 1     13.85                     11.94   1.91    19.41

SNOWFALL (IN)
  TODAY           MM             0.0
  MONTH TO DATE    T
  SINCE MAR 1      T
  SINCE JUL 1      T
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            8                         7      1        9
  MONTH TO DATE  212                       234    -22      256
  SINCE MAR 1    489                       530    -41      647
  SINCE JUL 1   1630                      2209   -579     2355

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         5     -5        2
  SINCE MAR 1      1                         6     -5        2
  SINCE JAN 1      1                         6     -5        2
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    15.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           5:00 AM
 LOWEST     44          12:00 PM
 AVERAGE    64

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        89      1947
 MINIMUM TEMPERATURE (F)   50        44      1983
                                             1988
                                             2008


SUNRISE AND SUNSET
APRIL 30 2024.........SUNRISE   6:14 AM PDT   SUNSET   7:59 PM PDT
MAY  1 2024...........SUNRISE   6:13 AM PDT   SUNSET   8:00 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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