Climatological Report (Daily)
Issued by NWS
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CDUS46 KMTR 210828
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1228 AM PST SAT FEB 21 2026
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 20 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 56 1:56 PM 80 1896 63 -7 66
MINIMUM 35 5:21 AM 30 1897 44 -9 46
AVERAGE 46 54 -8 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.87 2017 0.11 -0.11 0.00
MONTH TO DATE 3.08 1.88 1.20 3.11
SINCE OCT 1 10.72 8.83 1.89 6.92
SINCE JAN 1 5.36 4.68 0.68 3.28
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 19 11 8 9
MONTH TO DATE 226 246 -20 263
SINCE DEC 1 965 1132 -167 892
SINCE JUL 1 1225 1497 -272 1118
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 2
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.6
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 89 3:00 AM
LOWEST 35 3:00 PM
AVERAGE 62
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 76 1989
MINIMUM TEMPERATURE (F) 45 25 1897
SUNRISE AND SUNSET
FEBRUARY 21 2026......SUNRISE 6:49 AM PST SUNSET 5:54 PM PST
FEBRUARY 22 2026......SUNRISE 6:48 AM PST SUNSET 5:55 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$