Climatological Report (Daily)
Issued by NWS
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129
CDUS46 KMTR 290830
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT SUN JUN 29 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JUNE 28 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 88 2:20 PM 100 1956 81 7 86
1976
MINIMUM 56 4:59 AM 40 1893 57 -1 57
AVERAGE 72 69 3 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.61 2011 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 7 4 3 7
MONTH TO DATE 30 85 -55 152
SINCE JUN 1 30 85 -55 152
SINCE JAN 1 71 136 -65 222
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.9
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 81 11:00 PM
LOWEST 36 2:00 PM
AVERAGE 59
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 102 1934
MINIMUM TEMPERATURE (F) 57 42 1893
SUNRISE AND SUNSET
JUNE 29 2025..........SUNRISE 5:50 AM PDT SUNSET 8:32 PM PDT
JUNE 30 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.
$$