158
CDUS46 KMTR 170834
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1234 AM PST TUE DEC 17 2024
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 16 2024
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)
YESTERDAY
MAXIMUM 58 12:11 PM 72 1998 59 -1 70
MINIMUM 45 1:50 AM 27 1893 42 3 40
1965
AVERAGE 52 50 2 55
PRECIPITATION (IN)
YESTERDAY 0.09 1.05 2002 0.08 0.01 0.00
MONTH TO DATE 0.18 1.16 -0.98 0.07
SINCE OCT 1 1.50 3.02 -1.52 0.74
SINCE JAN 1 15.13 12.35 2.78 13.02
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 13 15 -2 10
MONTH TO DATE 142 224 -82 160
SINCE DEC 1 142 224 -82 160
SINCE JUL 1 368 589 -221 353
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1215 624 591 808
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 47 10:00 AM
AVERAGE 69
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 72 1958
MINIMUM TEMPERATURE (F) 42 26 1965
SUNRISE AND SUNSET
DECEMBER 17 2024......SUNRISE 7:16 AM PST SUNSET 4:52 PM PST
DECEMBER 18 2024......SUNRISE 7:17 AM PST SUNSET 4:52 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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