231  
CDUS46 KMTR 200037  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
437 PM PST SUN FEB 19 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 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 67 3:06 PM 77 1977 62 5 71  
MINIMUM 32 7:12 AM 27 1956 40 -8 34  
2019  
AVERAGE 50 51 -1 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.95 1986 0.12 -0.12 0.00  
MONTH TO DATE 0.76 1.95 -1.19 0.00  
SINCE OCT 1 17.04 10.01 7.03 10.80  
SINCE JAN 1 7.12 4.78 2.34 0.02  
 
DEGREE DAYS  
HEATING  
TODAY 15 14 1 12  
MONTH TO DATE 338 287 51 216  
SINCE DEC 1 1388 1364 24 1207  
SINCE JUL 1 1885 1821 64 1601  
 
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 1 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 8:00 AM  
LOWEST 22 3:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 74 1982  
MINIMUM TEMPERATURE (F) 40 26 2018  
 
SUNRISE AND SUNSET  
FEBRUARY 19 2023......SUNRISE 6:52 AM PST SUNSET 5:51 PM PST  
FEBRUARY 20 2023......SUNRISE 6:51 AM PST SUNSET 5:52 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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