073  
CDUS46 KMTR 200830  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
130 AM PDT TUE JUN 20 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JUNE 19 2023
 
 
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)  
YESTERDAY  
MAXIMUM 69 2:16 PM 101 1920 80 -11 85  
MINIMUM 54 5:28 AM 33 1893 56 -2 52  
AVERAGE 62 68 -6 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 1914 0.00 0.00 0.00  
MONTH TO DATE 0.09 0.14 -0.05 0.01  
SINCE OCT 1 15.31 13.32 1.99 7.30  
SINCE JAN 1 10.20 9.17 1.03 0.66  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1947  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 11 22 -11 4  
SINCE JUN 1 11 22 -11 4  
SINCE JUL 1 2397 2182 215 1897  
 
COOLING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 20 49 -29 83  
SINCE JUN 1 20 49 -29 83  
SINCE JAN 1 56 100 -44 149    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 4:00 AM  
LOWEST 42 5:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 103 2008  
MINIMUM TEMPERATURE (F) 56 36 1893  
 
SUNRISE AND SUNSET  
JUNE 20 2023..........SUNRISE 5:47 AM PDT SUNSET 8:31 PM PDT  
JUNE 21 2023..........SUNRISE 5:47 AM PDT SUNSET 8:32 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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