907
CDUS46 KMTR 310826
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT SUN MAY 31 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 30 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 73 3:08 PM 102 1910 76 -3 91
MINIMUM 53 11:59 PM 35 1893 54 -1 55
AVERAGE 63 65 -2 73
PRECIPITATION (IN)
YESTERDAY 0.00 0.36 1936 0.01 -0.01 0.00
MONTH TO DATE 0.14 0.38 -0.24 0.11
SINCE OCT 1 12.73 13.17 -0.44 9.31
SINCE JAN 1 7.37 9.02 -1.65 5.67
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 0
MONTH TO DATE 60 101 -41 62
SINCE MAR 1 278 576 -298 545
SINCE JUL 1 1535 2159 -624 1716
COOLING
YESTERDAY 0 2 -2 8
MONTH TO DATE 28 40 -12 24
SINCE MAR 1 81 53 28 30
SINCE JAN 1 85 53 32 30
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WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 12:00 AM
LOWEST 44 2:00 PM
AVERAGE 62
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 98 1970
MINIMUM TEMPERATURE (F) 54 37 1893
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 5:49 AM PDT SUNSET 8:22 PM PDT
JUNE 1 2026..........SUNRISE 5:49 AM PDT SUNSET 8:23 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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