745
CDUS46 KMTR 260841
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
141 AM PDT MON MAY 26 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 25 2025
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)
YESTERDAY
MAXIMUM 70 1:18 PM 95 1951 75 -5 69
1982
2020
MINIMUM 50 5:31 AM 39 1893 53 -3 53
AVERAGE 60 64 -4 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.06 1934 0.01 -0.01 0.00
MONTH TO DATE 0.11 0.34 -0.23 0.67
SINCE OCT 1 9.31 13.13 -3.82 17.06
SINCE JAN 1 5.67 8.98 -3.31 13.63
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 5 2 3 4
MONTH TO DATE 59 91 -32 45
SINCE MAR 1 542 566 -24 418
SINCE JUL 1 1713 2149 -436 1482
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 16 30 -14 36
SINCE MAR 1 22 43 -21 51
SINCE JAN 1 22 43 -21 51
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 4:00 AM
LOWEST 49 2:00 PM
AVERAGE 66
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 97 2020
MINIMUM TEMPERATURE (F) 53 38 1911
1918
SUNRISE AND SUNSET
MAY 26 2025...........SUNRISE 5:51 AM PDT SUNSET 8:19 PM PDT
MAY 27 2025...........SUNRISE 5:51 AM PDT SUNSET 8:20 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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