472
CDUS46 KMTR 010846
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
146 AM PDT WED APR 01 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MARCH 31 2026
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)
YESTERDAY
MAXIMUM 63 5:16 PM 84 1966 67 -4 61
MINIMUM 58 11:59 PM 32 1917 47 11 46
AVERAGE 61 57 4 54
PRECIPITATION (IN)
YESTERDAY 0.02 1.70 1982 0.06 -0.04 0.21
MONTH TO DATE 0.02 2.08 -2.06 1.97
SINCE OCT 1 10.74 11.72 -0.98 8.89
SINCE JAN 1 5.38 7.57 -2.19 5.25
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 4 8 -4 11
MONTH TO DATE 78 278 -200 312
SINCE MAR 1 78 278 -200 312
SINCE JUL 1 1335 1861 -526 1483
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 49 2 47 5
SINCE MAR 1 49 2 47 5
SINCE JAN 1 53 2 51 5
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 11:00 AM
LOWEST 58 3:00 AM
AVERAGE 71
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 85 2021
MINIMUM TEMPERATURE (F) 47 29 1896
SUNRISE AND SUNSET
APRIL 1 2026.........SUNRISE 6:53 AM PDT SUNSET 7:31 PM PDT
APRIL 2 2026.........SUNRISE 6:51 AM PDT SUNSET 7:31 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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