Climatological Report (Daily)
Issued by NWS
Issued by NWS
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397
CDUS46 KMTR 110825
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT MON AUG 11 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR AUGUST 10 2025...
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)
YESTERDAY
MAXIMUM 80 3:18 PM 96 1940 81 -1 86
1970
MINIMUM 60 4:53 AM 46 1893 59 1 59
1894
AVERAGE 70 70 0 73
PRECIPITATION (IN)
YESTERDAY 0.00 T 1942 0.00 0.00 0.00
1984
2016
MONTH TO DATE 0.00 0.01 -0.01 T
SINCE OCT 1 9.31 13.37 -4.06 17.06
SINCE JAN 1 5.67 9.22 -3.55 13.63
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 24 28 -4 0
SINCE JUL 1 1 4 -3 0
COOLING
YESTERDAY 5 5 0 8
MONTH TO DATE 54 50 4 84
SINCE JUN 1 183 285 -102 587
SINCE JAN 1 224 336 -112 657
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 50 3:00 PM
AVERAGE 70
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 100 1937
MINIMUM TEMPERATURE (F) 59 47 1907
SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE 6:21 AM PDT SUNSET 8:04 PM PDT
AUGUST 12 2025........SUNRISE 6:22 AM PDT SUNSET 8:03 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$