256
CDUS46 KMTR 280027
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
527 PM PDT SUN APR 27 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 27 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 59 3:59 PM 91 2004 71 -12 71
MINIMUM 52 9:08 AM 33 1896 50 2 49
AVERAGE 56 60 -4 60
PRECIPITATION (IN)
TODAY 0.01 0.85 1895 0.02 -0.01 0.00
MONTH TO DATE 0.31 1.02 -0.71 0.81
SINCE OCT 1 9.20 12.74 -3.54 16.39
SINCE JAN 1 5.56 8.59 -3.03 12.96
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 9 6 3 5
MONTH TO DATE 162 184 -22 126
SINCE MAR 1 474 462 12 362
SINCE JUL 1 1645 2045 -400 1426
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 1 5 -4 15
SINCE MAR 1 6 7 -1 15
SINCE JAN 1 6 7 -1 15
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 9:00 AM
LOWEST 60 3:00 PM
AVERAGE 73
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 91 1981
MINIMUM TEMPERATURE (F) 50 34 1894
1896
1913
SUNRISE AND SUNSET
APRIL 27 2025.........SUNRISE 6:17 AM PDT SUNSET 7:54 PM PDT
APRIL 28 2025.........SUNRISE 6:16 AM PDT SUNSET 7:55 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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