Climatological Report (Daily)
Issued by NWS
Issued by NWS
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582
CDUS46 KMTR 280829
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT SAT JUN 28 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JUNE 27 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 85 12:45 PM 102 1976 81 4 80
MINIMUM 56 4:20 AM 39 1893 57 -1 56
AVERAGE 71 69 2 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.05 1991 0.00 0.00 0.00
MONTH TO DATE 0.00 0.17 -0.17 T
SINCE OCT 1 9.31 13.35 -4.04 17.06
SINCE JAN 1 5.67 9.20 -3.53 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 23 23 0 0
SINCE JUN 1 23 23 0 0
SINCE JUL 1 1739 2183 -444 1485
COOLING
YESTERDAY 6 4 2 3
MONTH TO DATE 23 81 -58 145
SINCE JUN 1 23 81 -58 145
SINCE JAN 1 64 132 -68 215
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 1:00 AM
LOWEST 32 12:00 PM
AVERAGE 58
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 100 1956
1976
MINIMUM TEMPERATURE (F) 57 40 1893
SUNRISE AND SUNSET
JUNE 28 2025..........SUNRISE 5:50 AM PDT SUNSET 8:32 PM PDT
JUNE 29 2025..........SUNRISE 5:50 AM PDT SUNSET 8:32 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$