Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 230045
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT THU MAY 22 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 22 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 75 1:02 PM 94 1943 75 0 78
MINIMUM 51 5:13 AM 34 1895 53 -2 54
AVERAGE 63 64 -1 66
PRECIPITATION (IN)
TODAY 0.00 0.46 1958 0.02 -0.02 0.00
MONTH TO DATE 0.11 0.31 -0.20 0.67
SINCE OCT 1 9.31 13.10 -3.79 17.06
SINCE JAN 1 5.67 8.95 -3.28 13.63
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 2 3 -1 0
MONTH TO DATE 44 84 -40 36
SINCE MAR 1 527 559 -32 409
SINCE JUL 1 1698 2142 -444 1473
COOLING
TODAY 0 2 -2 1
MONTH TO DATE 16 24 -8 36
SINCE MAR 1 22 37 -15 51
SINCE JAN 1 22 37 -15 51
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1:00 AM
LOWEST 35 2:00 PM
AVERAGE 58
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 99 1943
MINIMUM TEMPERATURE (F) 53 35 1895
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 5:53 AM PDT SUNSET 8:16 PM PDT
MAY 23 2025...........SUNRISE 5:53 AM PDT SUNSET 8:17 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$