756
CDUS46 KMTR 220040
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
540 PM PDT SUN JUN 21 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JUNE 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 78 2:15 PM 102 2022 80 -2 74
MINIMUM 59 5:55 AM 40 1910 56 3 53
AVERAGE 69 68 1 64
PRECIPITATION (IN)
TODAY 0.00 T 1943 0.00 0.00 0.00
1944
1985
MONTH TO DATE T 0.15 -0.15 0.00
SINCE OCT 1 12.73 13.33 -0.60 9.31
SINCE JAN 1 7.37 9.18 -1.81 5.67
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 0 0 0 1
MONTH TO DATE 3 23 -20 20
SINCE JUN 1 3 23 -20 20
SINCE JUL 1 1538 2183 -645 1736
COOLING
TODAY 4 4 0 0
MONTH TO DATE 90 57 33 14
SINCE JUN 1 90 57 33 14
SINCE JAN 1 176 108 68 55
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 5:00 AM
LOWEST 52 4:00 PM
AVERAGE 67
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 1929
1989
MINIMUM TEMPERATURE (F) 56 41 1911
SUNRISE AND SUNSET
JUNE 21 2026..........SUNRISE 5:47 AM PDT SUNSET 8:32 PM PDT
JUNE 22 2026..........SUNRISE 5:48 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.
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