Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 140027
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
527 PM PDT MON OCT 13 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 13 2025...
VALID TODAY AS OF 0500 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 68 12:05 PM 93 1901 77 -9 80
2010
2015
MINIMUM 55 6:40 AM 38 1894 54 1 63
AVERAGE 62 65 -3 72
PRECIPITATION (IN)
TODAY 0.30 3.22 1962 0.02 0.28 0.00
MONTH TO DATE 0.75 0.15 0.60 0.00
SINCE OCT 1 0.75 0.15 0.60 0.00
SINCE JAN 1 6.86 9.48 -2.62 13.63
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 3 2 1 0
MONTH TO DATE 7 17 -10 0
SINCE SEP 1 7 29 -22 0
SINCE JUL 1 8 35 -27 0
COOLING
TODAY 0 2 -2 7
MONTH TO DATE 32 32 0 162
SINCE SEP 1 242 162 80 375
SINCE JAN 1 591 605 -14 1185
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 PM
LOWEST 49 12:00 PM
AVERAGE 70
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1961
MINIMUM TEMPERATURE (F) 53 38 1896
1913
1928
SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE 7:14 AM PDT SUNSET 6:33 PM PDT
OCTOBER 14 2025.......SUNRISE 7:15 AM PDT SUNSET 6:31 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$