516  
CDUS46 KMTR 260830  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1230 AM PST SUN NOV 26 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 25 2023  
 
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)  
YESTERDAY  
MAXIMUM 61 2:44 PM 77 1932 62 -1 75  
MINIMUM 35 4:43 AM 28 1955 40 -5 36  
2010  
AVERAGE 48 51 -3 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 1970 0.06 -0.06 0.00  
MONTH TO DATE 0.49 1.33 -0.84 1.83  
SINCE OCT 1 0.56 2.08 -1.52 1.83  
SINCE JAN 1 11.83 12.03 -0.20 3.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 14 3 9  
MONTH TO DATE 193 265 -72 341  
SINCE SEP 1 277 377 -100 410  
SINCE JUL 1 287 384 -97 416  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE SEP 1 200 222 -22 390  
SINCE JAN 1 928 848 80 1195    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 4:00 AM  
LOWEST 25 12:00 PM  
AVERAGE 47  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 75 1949  
MINIMUM TEMPERATURE (F) 40 28 1952  
 
SUNRISE AND SUNSET  
NOVEMBER 26 2023......SUNRISE 6:59 AM PST SUNSET 4:50 PM PST  
NOVEMBER 27 2023......SUNRISE 7:00 AM PST SUNSET 4:50 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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