603
CDUS46 KMTR 180834
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT WED MAR 18 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MARCH 17 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 85 4:31 PM 88 1914 66 19 59
MINIMUM 56 4:50 AM 32 1894 46 10 50
AVERAGE 71 56 15 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.88 1991 0.06 -0.06 0.22
MONTH TO DATE T 1.29 -1.29 1.64
SINCE OCT 1 10.72 10.93 -0.21 8.56
SINCE JAN 1 5.36 6.78 -1.42 4.92
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 9 -9 10
MONTH TO DATE 69 162 -93 199
SINCE MAR 1 69 162 -93 199
SINCE JUL 1 1326 1745 -419 1370
COOLING
YESTERDAY 6 0 6 0
MONTH TO DATE 9 0 9 0
SINCE MAR 1 9 0 9 0
SINCE JAN 1 13 0 13 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 6:00 AM
LOWEST 35 12:00 PM
AVERAGE 50
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 1914
MINIMUM TEMPERATURE (F) 47 34 1922
SUNRISE AND SUNSET
MARCH 18 2026.........SUNRISE 7:14 AM PDT SUNSET 7:18 PM PDT
MARCH 19 2026.........SUNRISE 7:12 AM PDT SUNSET 7:19 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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