Climatological Report (Daily)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
472
CDUS46 KMTR 260837
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT TUE SEP 26 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         87    312 PM  97    2016  79      8       97
                                      1952
  MINIMUM         55    510 AM  43    1948  56     -1       59
  AVERAGE         71                        67      4       78

PRECIPITATION (IN)
  YESTERDAY        0.00          0.64 1904   0.01  -0.01     0.00
  MONTH TO DATE    0.04                      0.13  -0.09      T
  SINCE OCT 1     18.46                     15.77   2.69    14.91
  SINCE JAN 1     14.08                     10.68   3.40    10.21

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    5                         5      0        0
  SINCE SEP 1      5                         5      0        0
  SINCE JUL 1      5                        11     -6        0

 COOLING
  YESTERDAY        6                         3      3       13
  MONTH TO DATE  228                       102    126      112
  SINCE SEP 1    228                       102    126      112
  SINCE JAN 1    873                       585    288      633
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    55           200 AM
 LOWEST     16           200 PM
 AVERAGE    36

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


THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        98      2016
                                             1963
 MINIMUM TEMPERATURE (F)   56        38      1893


SUNRISE AND SUNSET
SEPTEMBER 26 2017.....SUNRISE   659 AM PDT   SUNSET   658 PM PDT
SEPTEMBER 27 2017.....SUNRISE   700 AM PDT   SUNSET   656 PM PDT


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




$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.