033  
CDUS46 KMTR 070837  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
137 AM PDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 6 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 65 12:32 PM 99 1987 72 -7 76  
MINIMUM 53 5:36 AM 38 1896 51 2 55  
AVERAGE 59 62 -3 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.47 1961 0.02 0.00 0.00  
MONTH TO DATE 0.41 0.11 0.30 0.00  
SINCE OCT 1 15.19 12.90 2.29 7.29  
SINCE JAN 1 10.08 8.75 1.33 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 6 4 2 0  
MONTH TO DATE 50 28 22 15  
SINCE MAR 1 664 503 161 424  
SINCE JUL 1 2325 2086 239 1830  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 0 6 -6 4  
SINCE MAR 1 13 19 -6 20  
SINCE JAN 1 13 19 -6 20    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 58 4:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 100 1987  
MINIMUM TEMPERATURE (F) 51 35 1897  
1916  
 
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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