226  
CDUS46 KMTR 220040  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
440 PM PST SUN JAN 21 2024  
   
...............................  
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JANUARY 21 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 3:11 PM 71 1950 60 4 57  
MINIMUM 54 7:56 AM 23 1922 42 12 33  
AVERAGE 59 51 8 45  
 
PRECIPITATION (IN)  
TODAY 0.10 2.24 1964 0.09 0.01 0.00  
MONTH TO DATE 1.78 1.91 -0.13 3.52  
SINCE OCT 1 5.21 6.06 -0.85 9.93  
SINCE JAN 1 1.78 1.91 -0.13 3.52  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE T  
SINCE DEC 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 6 14 -8 20  
MONTH TO DATE 261 301 -40 260  
SINCE DEC 1 545 747 -202 702  
SINCE JUL 1 738 1112 -374 1091  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 3:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 73  
   
......................................................  
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 72 2011  
2014  
MINIMUM TEMPERATURE (F) 42 24 1922  
 
SUNRISE AND SUNSET  
JANUARY 21 2024.......SUNRISE 7:18 AM PST SUNSET 5:20 PM PST  
JANUARY 22 2024.......SUNRISE 7:18 AM PST SUNSET 5:21 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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