Climatological Report (Daily)
Issued by NWS
Issued by NWS
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090
CDUS46 KMTR 040042
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
542 PM PDT THU APR 03 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 3 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 65 2:40 PM 88 1960 68 -3 67
MINIMUM 40 4:03 AM 34 1894 47 -7 52
1895
1897
AVERAGE 53 57 -4 60
PRECIPITATION (IN)
TODAY 0.00 1.29 1935 0.05 -0.05 0.00
MONTH TO DATE 0.25 0.16 0.09 0.00
SINCE OCT 1 9.14 11.88 -2.74 15.58
SINCE JAN 1 5.50 7.73 -2.23 12.15
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 12 8 4 5
MONTH TO DATE 37 24 13 13
SINCE MAR 1 349 302 47 249
SINCE JUL 1 1520 1885 -365 1313
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 5 2 3 0
SINCE JAN 1 5 2 3 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 5:00 AM
LOWEST 34 2:00 PM
AVERAGE 62
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 1960
MINIMUM TEMPERATURE (F) 47 33 1918
SUNRISE AND SUNSET
APRIL 3 2025.........SUNRISE 6:50 AM PDT SUNSET 7:33 PM PDT
APRIL 4 2025.........SUNRISE 6:48 AM PDT SUNSET 7:33 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$