183  
CDUS46 KMTR 100028  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
528 PM PDT FRI JUN 09 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JUNE 9 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 1:44 PM 102 1973 78 -8 91  
MINIMUM 59 3:58 AM 39 1896 55 4 55  
AVERAGE 65 66 -1 73  
 
PRECIPITATION (IN)  
TODAY 0.00 0.21 1929 0.01 -0.01 0.00  
MONTH TO DATE 0.09 0.08 0.01 0.01  
SINCE OCT 1 15.31 13.26 2.05 7.30  
SINCE JAN 1 10.20 9.11 1.09 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 4 12 -8 0  
SINCE JUN 1 4 12 -8 0  
SINCE JUL 1 2390 2172 218 1893  
 
COOLING  
TODAY 0 3 -3 8  
MONTH TO DATE 5 19 -14 33  
SINCE JUN 1 5 19 -14 33  
SINCE JAN 1 41 70 -29 99    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 4:00 AM  
LOWEST 61 12:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 101 1994  
MINIMUM TEMPERATURE (F) 55 42 1893  
1894  
1917  
 
SUNRISE AND SUNSET  
JUNE 9 2023..........SUNRISE 5:47 AM PDT SUNSET 8:27 PM PDT  
JUNE 10 2023..........SUNRISE 5:47 AM PDT SUNSET 8:28 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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