679
CDUS46 KMTR 220028
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
528 PM PDT SAT MAR 21 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MARCH 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 79 3:25 PM 84 1915 66 13 63
MINIMUM 58 6:02 AM 26 1894 47 11 43
1897
AVERAGE 69 56 13 53
PRECIPITATION (IN)
TODAY 0.00 2.79 1937 0.05 -0.05 0.00
MONTH TO DATE T 1.51 -1.51 1.64
SINCE OCT 1 10.72 11.15 -0.43 8.56
SINCE JAN 1 5.36 7.00 -1.64 4.92
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 0 9 -9 12
MONTH TO DATE 69 198 -129 248
SINCE MAR 1 69 198 -129 248
SINCE JUL 1 1326 1781 -455 1419
COOLING
TODAY 4 0 4 0
MONTH TO DATE 36 0 36 0
SINCE MAR 1 36 0 36 0
SINCE JAN 1 40 0 40 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 4:00 AM
LOWEST 41 3:00 PM
AVERAGE 64
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 84 2022
MINIMUM TEMPERATURE (F) 47 27 1894
1897
SUNRISE AND SUNSET
MARCH 21 2026.........SUNRISE 7:09 AM PDT SUNSET 7:21 PM PDT
MARCH 22 2026.........SUNRISE 7:08 AM PDT SUNSET 7:22 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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