295
CDUS46 KMTR 310830
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT TUE OCT 31 2023
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 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 78 3:28 PM 88 1939 72 6 71
MINIMUM 43 5:22 AM 35 1919 50 -7 53
1922
AVERAGE 61 61 0 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.80 1936 0.02 -0.02 0.00
MONTH TO DATE 0.11 0.50 -0.39 0.00
SINCE OCT 1 0.11 0.50 -0.39 0.00
SINCE JAN 1 10.39 9.83 0.56 1.17
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 4 5 -1 3
MONTH TO DATE 30 68 -38 48
SINCE SEP 1 31 80 -49 48
SINCE JUL 1 38 86 -48 49
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 142 49 93 45
SINCE SEP 1 282 179 103 286
SINCE JAN 1 798 622 176 894
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 2.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 49 7:00 AM
LOWEST 13 2:00 PM
AVERAGE 31
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 85 2015
MINIMUM TEMPERATURE (F) 49 33 1935
SUNRISE AND SUNSET
OCTOBER 31 2023.......SUNRISE 7:31 AM PDT SUNSET 6:11 PM PDT
NOVEMBER 1 2023......SUNRISE 7:32 AM PDT SUNSET 6:10 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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