712
CDUS46 KMTR 010841
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
141 AM PDT TUE SEP 01 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR AUGUST 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 73 2:18 PM 95 1943 82 -9 94
2005
2017
MINIMUM 57 3:34 AM 46 1895 58 -1 62
1903
1905
AVERAGE 65 70 -5 78
PRECIPITATION (IN)
YESTERDAY 0.00 0.10 1964 0.00 0.00 0.00
MONTH TO DATE T 0.05 -0.05 0.00
SINCE OCT 1 12.73 13.41 -0.68 9.31
SINCE JAN 1 7.37 9.26 -1.89 5.67
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 5 28 -23 24
SINCE JUL 1 2 4 -2 1
COOLING
YESTERDAY 0 5 -5 13
MONTH TO DATE 173 157 16 179
SINCE JUN 1 438 392 46 308
SINCE JAN 1 524 443 81 349
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 3:00 AM
LOWEST 51 1:00 PM
AVERAGE 69
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 108 2017
MINIMUM TEMPERATURE (F) 58 44 1895
1910
SUNRISE AND SUNSET
SEPTEMBER 1 2026.....SUNRISE 6:38 AM PDT SUNSET 7:36 PM PDT
SEPTEMBER 2 2026.....SUNRISE 6:39 AM PDT SUNSET 7:35 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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