730  
CDUS46 KMTR 230042  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
442 PM PST WED FEB 22 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 22 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 51 12:00 PM 79 2012 63 -12 53  
MINIMUM 37 6:20 AM 29 1976 41 -4 35  
AVERAGE 44 52 -8 44  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 1979 0.11 -0.11 0.02  
MONTH TO DATE 0.76 2.30 -1.54 0.03  
SINCE OCT 1 17.04 10.36 6.68 10.83  
SINCE JAN 1 7.12 5.13 1.99 0.05  
 
DEGREE DAYS  
HEATING  
TODAY 21 14 7 21  
MONTH TO DATE 387 329 58 274  
SINCE DEC 1 1437 1406 31 1265  
SINCE JUL 1 1934 1863 71 1659  
 
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 11 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 6:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 60  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 77 2012  
2021  
MINIMUM TEMPERATURE (F) 41 27 1955  
2018  
 
SUNRISE AND SUNSET  
FEBRUARY 22 2023......SUNRISE 6:48 AM PST SUNSET 5:54 PM PST  
FEBRUARY 23 2023......SUNRISE 6:47 AM PST SUNSET 5:55 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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