167  
CDUS46 KMTR 260840  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1240 AM PST THU JAN 26 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 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 65 3:33 PM 74 2014 58 7 65  
MINIMUM 33 6:37 AM 21 1950 38 -5 34  
AVERAGE 49 48 1 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1969 0.08 -0.08 0.00  
MONTH TO DATE 6.35 2.29 4.06 0.02  
SINCE OCT 1 16.27 7.52 8.75 10.80  
SINCE JAN 1 6.35 2.29 4.06 0.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 17 -1 15  
MONTH TO DATE 386 442 -56 384  
SINCE DEC 1 946 980 -34 938  
SINCE JUL 1 1443 1437 6 1332  
 
COOLING  
YESTERDAY 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 3 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.6  
 
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 85 8:00 AM  
LOWEST 36 10:00 PM  
AVERAGE 61  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 73 2014  
MINIMUM TEMPERATURE (F) 38 22 1949  
 
SUNRISE AND SUNSET  
JANUARY 26 2023.......SUNRISE 7:16 AM PST SUNSET 5:24 PM PST  
JANUARY 27 2023.......SUNRISE 7:15 AM PST SUNSET 5:25 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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