926  
CDUS46 KMTR 270037  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
537 PM PDT THU OCT 26 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 1:58 PM 91 2017 73 -3 68  
MINIMUM 49 6:03 AM 38 1919 51 -2 45  
AVERAGE 60 62 -2 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.74 1950 0.02 -0.02 0.00  
MONTH TO DATE 0.11 0.40 -0.29 0.00  
SINCE OCT 1 0.11 0.40 -0.29 0.00  
SINCE JAN 1 10.39 9.73 0.66 1.17  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 5 4 1 8  
MONTH TO DATE 8 51 -43 28  
SINCE SEP 1 9 63 -54 28  
SINCE JUL 1 16 69 -53 29  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 142 48 94 45  
SINCE SEP 1 282 178 104 286  
SINCE JAN 1 798 621 177 894    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1:00 AM  
LOWEST 32 2:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1906  
MINIMUM TEMPERATURE (F) 50 37 1893  
 
SUNRISE AND SUNSET  
OCTOBER 26 2023.......SUNRISE 7:26 AM PDT SUNSET 6:17 PM PDT  
OCTOBER 27 2023.......SUNRISE 7:27 AM PDT SUNSET 6:15 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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