092
CDUS46 KMTR 210833
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1233 AM PST THU DEC 21 2023
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 20 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 1:15 PM 75 1999 59 1 58
MINIMUM 53 11:45 PM 26 1908 41 12 44
AVERAGE 57 50 7 51
PRECIPITATION (IN)
YESTERDAY 0.74R 0.70 1988 0.07 0.67 0.00
MONTH TO DATE 1.76 1.44 0.32 2.13
SINCE OCT 1 2.43 3.30 -0.87 3.84
SINCE JAN 1 12.71 12.63 0.08 5.01
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 8 15 -7 14
MONTH TO DATE 186 284 -98 322
SINCE DEC 1 186 284 -98 322
SINCE JUL 1 379 649 -270 711
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 808 624 184 894
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 7:00 AM
LOWEST 72 7:00 PM
AVERAGE 78
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 72 1999
MINIMUM TEMPERATURE (F) 41 25 1968
SUNRISE AND SUNSET
DECEMBER 21 2023......SUNRISE 7:18 AM PST SUNSET 4:53 PM PST
DECEMBER 22 2023......SUNRISE 7:19 AM PST SUNSET 4:54 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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