499  
CDUS46 KMTR 220828  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1228 AM PST MON JAN 22 2024  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 21 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 1:00 PM 70 1976 57 6 57  
2014  
MINIMUM 51 4:00 AM 21 1961 38 13 29  
AVERAGE 57 48 9 43  
 
PRECIPITATION (IN)  
YESTERDAY MM 1.91 1943 0.08 MM 0.00  
MONTH TO DATE 2.00 1.96 0.04 6.35  
SINCE OCT 1 5.19 7.19 -2.00 16.27  
SINCE JAN 1 2.00 1.96 0.04 6.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 17 -9 22  
MONTH TO DATE 336 374 -38 317  
SINCE DEC 1 738 912 -174 877  
SINCE JUL 1 1106 1369 -263 1374  
 
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 2 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 AM  
LOWEST 63 1:00 PM  
AVERAGE 78  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 75 2014  
MINIMUM TEMPERATURE (F) 38 19 1937  
 
SUNRISE AND SUNSET  
JANUARY 22 2024.......SUNRISE 7:18 AM PST SUNSET 5:20 PM PST  
JANUARY 23 2024.......SUNRISE 7:18 AM PST SUNSET 5:21 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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