183  
CDUS46 KMTR 150030  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
530 PM PDT SUN MAY 14 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 14 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 81 12:57 PM 94 1905 73 8 81  
2014  
MINIMUM 58 5:39 AM 37 1896 52 6 54  
1917  
AVERAGE 70 63 7 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.66 1894 0.01 -0.01 0.00  
MONTH TO DATE 0.44 0.22 0.22 T  
SINCE OCT 1 15.22 13.01 2.21 7.29  
SINCE JAN 1 10.11 8.86 1.25 0.65  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 87 60 27 73  
SINCE MAR 1 701 535 166 482  
SINCE JUL 1 2362 2118 244 1888  
 
COOLING  
TODAY 5 1 4 3  
MONTH TO DATE 11 14 -3 7  
SINCE MAR 1 24 27 -3 23  
SINCE JAN 1 24 27 -3 23    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 36 2:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 99 2008  
MINIMUM TEMPERATURE (F) 52 37 1896  
 
SUNRISE AND SUNSET  
MAY 14 2023...........SUNRISE 6:00 AM PDT SUNSET 8:09 PM PDT  
MAY 15 2023...........SUNRISE 5:59 AM PDT SUNSET 8:10 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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