939
CDUS46 KMTR 270829
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT WED SEP 27 2023
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 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 79 4:54 PM 98 1963 80 -1 75
2016
MINIMUM 63 11:53 PM 38 1893 56 7 59
AVERAGE 71 68 3 67
PRECIPITATION (IN)
YESTERDAY T 0.25 1986 0.01 -0.01 0.00
MONTH TO DATE T 0.05 -0.05 0.51
SINCE OCT 1 15.31 13.46 1.85 7.81
SINCE JAN 1 10.20 9.31 0.89 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 0 1 -1 0
MONTH TO DATE 0 4 -4 0
SINCE SEP 1 0 4 -4 0
SINCE JUL 1 7 10 -3 1
COOLING
YESTERDAY 6 4 2 2
MONTH TO DATE 134 117 17 223
SINCE SEP 1 134 117 17 223
SINCE JAN 1 650 560 90 831
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 11:00 PM
LOWEST 36 2:00 PM
AVERAGE 57
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 1921
MINIMUM TEMPERATURE (F) 56 41 1893
SUNRISE AND SUNSET
SEPTEMBER 27 2023.....SUNRISE 7:00 AM PDT SUNSET 6:57 PM PDT
SEPTEMBER 28 2023.....SUNRISE 7:00 AM PDT SUNSET 6:56 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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