585
CDUS46 KMTR 290045
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT TUE APR 28 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 71 3:15 PM 91 1981 71 0 70
MINIMUM 46 5:38 AM 34 1894 50 -4 47
1896
1913
AVERAGE 59 60 -1 59
PRECIPITATION (IN)
TODAY 0.00 1.46 1983 0.02 -0.02 0.00
MONTH TO DATE 1.85 1.04 0.81 0.31
SINCE OCT 1 12.59 12.76 -0.17 9.20
SINCE JAN 1 7.23 8.61 -1.38 5.56
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 6 5 1 6
MONTH TO DATE 133 189 -56 169
SINCE MAR 1 211 467 -256 481
SINCE JUL 1 1468 2050 -582 1652
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 4 6 -2 1
SINCE MAR 1 53 8 45 6
SINCE JAN 1 57 8 49 6
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 4:00 AM
LOWEST 40 4:00 PM
AVERAGE 62
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 93 1981
MINIMUM TEMPERATURE (F) 50 34 1897
SUNRISE AND SUNSET
APRIL 28 2026.........SUNRISE 6:16 AM PDT SUNSET 7:55 PM PDT
APRIL 29 2026.........SUNRISE 6:15 AM PDT SUNSET 7:56 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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