112  
CDUS46 KMTR 280045  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
445 PM PST MON FEB 27 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 49 9:15 AM 79 1932 63 -14 72  
MINIMUM 37 12:55 AM 25 1962 41 -4 36  
AVERAGE 43 52 -9 54  
 
PRECIPITATION (IN)  
TODAY 0.07 1.24 1940 0.10 -0.03 0.00  
MONTH TO DATE 1.65 2.82 -1.17 0.03  
SINCE OCT 1 17.93 10.88 7.05 10.83  
SINCE JAN 1 8.01 5.65 2.36 0.05  
 
DEGREE DAYS  
HEATING  
TODAY 22 13 9 11  
MONTH TO DATE 493 394 99 372  
SINCE DEC 1 1543 1471 72 1363  
SINCE JUL 1 2040 1928 112 1757  
 
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 7 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 2:00 AM  
LOWEST 66 9:00 AM  
AVERAGE 79  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 80 2020  
MINIMUM TEMPERATURE (F) 41 27 1964  
 
SUNRISE AND SUNSET  
FEBRUARY 27 2023......SUNRISE 6:42 AM PST SUNSET 5:59 PM PST  
FEBRUARY 28 2023......SUNRISE 6:40 AM PST SUNSET 6:00 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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