250
CDUS46 KMTR 130837
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT SUN APR 13 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 12 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 68 1:19 PM 89 1947 69 -1 68
1962
MINIMUM 47 6:01 AM 32 1893 48 -1 54
AVERAGE 58 58 0 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.82 2012 0.04 -0.04 0.00
MONTH TO DATE 0.25 0.55 -0.30 0.34
SINCE OCT 1 9.14 12.27 -3.13 15.92
SINCE JAN 1 5.50 8.12 -2.62 12.49
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 7 7 0 4
MONTH TO DATE 77 90 -13 77
SINCE MAR 1 389 368 21 313
SINCE JUL 1 1560 1951 -391 1377
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 4
SINCE MAR 1 5 2 3 4
SINCE JAN 1 5 2 3 4
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 2:00 AM
LOWEST 39 1:00 PM
AVERAGE 63
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 91 1947
MINIMUM TEMPERATURE (F) 48 30 1893
SUNRISE AND SUNSET
APRIL 13 2025.........SUNRISE 6:35 AM PDT SUNSET 7:42 PM PDT
APRIL 14 2025.........SUNRISE 6:34 AM PDT SUNSET 7:42 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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