864  
CDUS46 KMTR 080026  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
526 PM PDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 7 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 67 1:52 PM 100 1987 72 -5 69  
MINIMUM 51 6:18 AM 35 1897 51 0 51  
1916  
AVERAGE 59 62 -3 60  
 
PRECIPITATION (IN)  
TODAY 0.02 0.87 1905 0.01 0.01 0.00  
MONTH TO DATE 0.43 0.12 0.31 0.00  
SINCE OCT 1 15.21 12.91 2.30 7.29  
SINCE JAN 1 10.10 8.76 1.34 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 6 4 2 5  
MONTH TO DATE 56 32 24 20  
SINCE MAR 1 670 507 163 429  
SINCE JUL 1 2331 2090 241 1835  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 7 -7 4  
SINCE MAR 1 13 20 -7 20  
SINCE JAN 1 13 20 -7 20    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 54 4:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 95 2001  
MINIMUM TEMPERATURE (F) 51 38 1897  
1925  
1930  
 
SUNRISE AND SUNSET  
MAY 7 2023...........SUNRISE 6:06 AM PDT SUNSET 8:03 PM PDT  
MAY 8 2023...........SUNRISE 6:05 AM PDT SUNSET 8:04 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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