042  
CDUS46 KMTR 180033  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
533 PM PDT THU AUG 17 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR AUGUST 17 2023
 
 
VALID TODAY AS OF 0500 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 96 1:39 PM 106 1939 88 8 96  
MINIMUM 67 6:04 AM 45 1935 57 10 71  
AVERAGE 82 72 10 84  
 
PRECIPITATION (IN)  
TODAY T 0.03 1985 0.00 0.00 0.00  
MONTH TO DATE T 0.04 -0.04 0.00  
SINCE OCT 1 21.14 15.05 6.09 12.34  
SINCE JAN 1 11.22 9.82 1.40 1.56  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 34 37 -3 14  
SINCE JUL 1 10 4 6 6  
 
COOLING  
TODAY 17 7 10 19  
MONTH TO DATE 189 119 70 171  
SINCE JUN 1 542 470 72 595  
SINCE JAN 1 589 522 67 663    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 6:00 AM  
LOWEST 31 2:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 109 1950  
MINIMUM TEMPERATURE (F) 57 44 1973  
 
SUNRISE AND SUNSET  
AUGUST 17 2023........SUNRISE 6:25 AM PDT SUNSET 7:57 PM PDT  
AUGUST 18 2023........SUNRISE 6:25 AM PDT SUNSET 7:56 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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