Climatological Report (Daily)
Issued by NWS
Issued by NWS
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907
CDUS46 KMTR 190041
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
441 PM PST TUE NOV 18 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 18 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 64 2:31 PM 82 1932 65 -1 62
MINIMUM 49 4:47 AM 29 1893 45 4 46
1964
AVERAGE 57 55 2 54
PRECIPITATION (IN)
TODAY T 1.79 1950 0.05 -0.05 0.00
MONTH TO DATE 1.84 0.67 1.17 0.34
SINCE OCT 1 3.84 1.20 2.64 0.35
SINCE JAN 1 9.95 10.53 -0.58 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 59 134 -75 109
SINCE SEP 1 109 218 -109 128
SINCE JUL 1 110 224 -114 128
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 2 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 2:00 AM
LOWEST 52 2:00 PM
AVERAGE 74
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 79 1936
MINIMUM TEMPERATURE (F) 45 28 1893
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 6:51 AM PST SUNSET 4:55 PM PST
NOVEMBER 19 2025......SUNRISE 6:52 AM PST SUNSET 4:54 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$