909  
CDUS46 KMTR 100842  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
142 AM PDT WED MAY 10 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 9 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 68 2:59 PM 95 1931 73 -5 63  
MINIMUM 48 4:39 AM 35 1896 51 -3 43  
AVERAGE 58 62 -4 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 1922 0.01 -0.01 T  
1925  
MONTH TO DATE 0.44 0.15 0.29 T  
SINCE OCT 1 15.22 12.94 2.28 7.29  
SINCE JAN 1 10.11 8.79 1.32 0.65  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1947  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 4 3 12  
MONTH TO DATE 70 40 30 41  
SINCE MAR 1 684 515 169 450  
SINCE JUL 1 2345 2098 247 1856  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 9 -9 4  
SINCE MAR 1 13 22 -9 20  
SINCE JAN 1 13 22 -9 20    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1:00 AM  
LOWEST 52 5:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 1941  
MINIMUM TEMPERATURE (F) 51 32 1896  
 
SUNRISE AND SUNSET  
MAY 10 2023...........SUNRISE 6:03 AM PDT SUNSET 8:05 PM PDT  
MAY 11 2023...........SUNRISE 6:02 AM PDT SUNSET 8:06 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page