Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 180031
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
431 PM PST MON NOV 17 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 17 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 60 1:25 PM 84 1932 65 -5 67
MINIMUM 53 9:04 AM 30 1916 45 8 41
1964
AVERAGE 57 55 2 54
PRECIPITATION (IN)
TODAY 0.38 1.30 1996 0.04 0.34 0.01
MONTH TO DATE 1.82 0.62 1.20 0.34
SINCE OCT 1 3.82 1.15 2.67 0.35
SINCE JAN 1 9.93 10.48 -0.55 13.98
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 8 10 -2 11
MONTH TO DATE 50 124 -74 98
SINCE SEP 1 100 208 -108 117
SINCE JUL 1 101 214 -113 117
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE SEP 1 253 179 74 404
SINCE JAN 1 602 622 -20 1214
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 67 1:00 PM
AVERAGE 80
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 82 1932
MINIMUM TEMPERATURE (F) 45 29 1893
1964
SUNRISE AND SUNSET
NOVEMBER 17 2025......SUNRISE 6:50 AM PST SUNSET 4:56 PM PST
NOVEMBER 18 2025......SUNRISE 6:51 AM PST SUNSET 4:55 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$