648  
CDUS46 KMTR 140036  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
536 PM PDT TUE JUN 13 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JUNE 13 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 72 3:42 PM 99 2000 79 -7 76  
MINIMUM 57 5:31 AM 36 1893 55 2 55  
AVERAGE 65 67 -2 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.17 1907 0.01 -0.01 0.00  
MONTH TO DATE 0.09 0.10 -0.01 0.01  
SINCE OCT 1 15.31 13.28 2.03 7.30  
SINCE JAN 1 10.20 9.13 1.07 0.66  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 8 16 -8 0  
SINCE JUN 1 8 16 -8 0  
SINCE JUL 1 2394 2176 218 1893  
 
COOLING  
TODAY 0 3 -3 1  
MONTH TO DATE 9 31 -22 67  
SINCE JUN 1 9 31 -22 67  
SINCE JAN 1 45 82 -37 133    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 6:00 AM  
LOWEST 57 10:00 AM  
AVERAGE 69  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 107 1961  
MINIMUM TEMPERATURE (F) 55 38 1893  
 
SUNRISE AND SUNSET  
JUNE 13 2023..........SUNRISE 5:46 AM PDT SUNSET 8:29 PM PDT  
JUNE 14 2023..........SUNRISE 5:46 AM PDT SUNSET 8:30 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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