971
CDUS46 KMTR 190031
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
531 PM PDT MON SEP 18 2023
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 79 1:56 PM 100 1913 81 -2 73
MINIMUM 58 5:32 AM 42 1907 57 1 61
1908
1911
AVERAGE 69 69 0 67
PRECIPITATION (IN)
TODAY 0.00 2.00 1959 0.00 0.00 0.51
MONTH TO DATE T 0.02 -0.02 0.51
SINCE OCT 1 15.31 13.43 1.88 7.81
SINCE JAN 1 10.20 9.28 0.92 1.17
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 7 6 1 1
COOLING
TODAY 4 4 0 2
MONTH TO DATE 105 85 20 185
SINCE SEP 1 105 85 20 185
SINCE JAN 1 621 528 93 793
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 12:00 AM
LOWEST 45 4:00 PM
AVERAGE 62
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 2000
MINIMUM TEMPERATURE (F) 57 39 1893
SUNRISE AND SUNSET
SEPTEMBER 18 2023.....SUNRISE 6:52 AM PDT SUNSET 7:11 PM PDT
SEPTEMBER 19 2023.....SUNRISE 6:53 AM PDT SUNSET 7:09 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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