Climatological Report (Daily)
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799
CDUS46 KMTR 210045
CLISJC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT FRI SEP 20 2024

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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         79  12:42 PM 100    1939  80     -1       80
  MINIMUM         61   4:56 AM  40    1895  57      4       60
  AVERAGE         70                        69      1       70

PRECIPITATION (IN)
  TODAY            0.00          0.02 2005   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.03  -0.03      T
  SINCE OCT 1     17.06                     13.44   3.62    18.61
  SINCE JAN 1     13.63                      9.29   4.34    12.20

SNOWFALL (IN)
  TODAY           MM             0.0  1947
  MONTH TO DATE    T
  SINCE SEP 1      T
  SINCE JUL 1      T

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         6     -6        7

 COOLING
  TODAY            5                         4      1        5
  MONTH TO DATE  131                        93     38      115
  SINCE SEP 1    131                        93     38      115
  SINCE JAN 1    941                       536    405      631
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          12:00 AM
 LOWEST     57          12:00 PM
 AVERAGE    74

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       101      1928
                                             1939
 MINIMUM TEMPERATURE (F)   57        39      1893


SUNRISE AND SUNSET
SEPTEMBER 20 2024.....SUNRISE   6:54 AM PDT   SUNSET   7:07 PM PDT
SEPTEMBER 21 2024.....SUNRISE   6:55 AM PDT   SUNSET   7:05 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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