492  
CDUS46 KMTR 200831  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
131 AM PDT THU AUG 20 2026  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR AUGUST 19 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 3:07 PM 111 1950 88 5 87  
MINIMUM 57 3:54 AM 47 1973 57 0 56  
AVERAGE 75 72 3 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1983 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.05 -0.05 0.00  
SINCE OCT 1 12.21 15.06 -2.85 8.68  
SINCE JAN 1 6.55 9.83 -3.28 4.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 6 37 -31 13  
SINCE JUL 1 2 4 -2 0  
 
COOLING  
YESTERDAY 10 7 3 7  
MONTH TO DATE 181 133 48 146  
SINCE JUN 1 554 484 70 400  
SINCE JAN 1 629 536 93 457    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 103 1960  
MINIMUM TEMPERATURE (F) 57 46 1949  
 
SUNRISE AND SUNSET  
AUGUST 20 2026........SUNRISE 6:27 AM PDT SUNSET 7:53 PM PDT  
AUGUST 21 2026........SUNRISE 6:28 AM PDT SUNSET 7:52 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page