995
CDUS46 KMTR 270834
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT TUE MAY 27 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 26 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 70 3:37 PM 97 2020 76 -6 76
MINIMUM 54 11:59 PM 38 1911 53 1 49
1918
AVERAGE 62 64 -2 63
PRECIPITATION (IN)
YESTERDAY T 0.40 1946 0.01 -0.01 0.00
MONTH TO DATE 0.11 0.35 -0.24 0.67
SINCE OCT 1 9.31 13.14 -3.83 17.06
SINCE JAN 1 5.67 8.99 -3.32 13.63
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 3 2 1 2
MONTH TO DATE 62 93 -31 47
SINCE MAR 1 545 568 -23 420
SINCE JUL 1 1716 2151 -435 1484
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 16 32 -16 36
SINCE MAR 1 22 45 -23 51
SINCE JAN 1 22 45 -23 51
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 10:00 PM
LOWEST 51 1:00 PM
AVERAGE 67
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 101 1984
MINIMUM TEMPERATURE (F) 53 40 1911
1920
SUNRISE AND SUNSET
MAY 27 2025...........SUNRISE 5:51 AM PDT SUNSET 8:20 PM PDT
MAY 28 2025...........SUNRISE 5:50 AM PDT SUNSET 8:20 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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