834  
CDUS46 KMTR 170033  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
533 PM PDT TUE MAY 16 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 16 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 82 3:54 PM 98 1956 74 8 71  
1997  
2008  
MINIMUM 57 6:51 AM 32 1894 52 5 55  
AVERAGE 70 63 7 63  
 
PRECIPITATION (IN)  
TODAY 0.00 1.21 1996 0.01 -0.01 0.00  
MONTH TO DATE 0.44 0.24 0.20 T  
SINCE OCT 1 15.22 13.03 2.19 7.29  
SINCE JAN 1 10.11 8.88 1.23 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 3 -3 2  
MONTH TO DATE 87 66 21 76  
SINCE MAR 1 701 541 160 485  
SINCE JUL 1 2362 2124 238 1891  
 
COOLING  
TODAY 5 1 4 0  
MONTH TO DATE 17 16 1 7  
SINCE MAR 1 30 29 1 23  
SINCE JAN 1 30 29 1 23    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 38 4:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 100 1997  
MINIMUM TEMPERATURE (F) 52 32 1896  
 
SUNRISE AND SUNSET  
MAY 16 2023...........SUNRISE 5:58 AM PDT SUNSET 8:11 PM PDT  
MAY 17 2023...........SUNRISE 5:57 AM PDT SUNSET 8:11 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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