316  
CDUS46 KMTR 290827  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1227 AM PST WED JAN 29 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 28 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 3:32 PM 71 1934 58 4 67  
2014  
MINIMUM 30 7:13 AM 22 1975 39 -9 47  
AVERAGE 46 48 -2 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.14 2021 0.09 -0.09 0.00  
MONTH TO DATE 0.14 2.55 -2.41 3.04  
SINCE OCT 1 4.33 7.78 -3.45 6.23  
SINCE JAN 1 0.14 2.55 -2.41 3.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 17 2 8  
MONTH TO DATE 466 493 -27 402  
SINCE DEC 1 880 1031 -151 804  
SINCE JUL 1 1279 1488 -209 1172  
 
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 1 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.6  
 
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 93 11:00 PM  
LOWEST 36 5:00 PM  
AVERAGE 65  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 75 2024  
MINIMUM TEMPERATURE (F) 39 24 1979  
 
SUNRISE AND SUNSET  
JANUARY 29 2025.......SUNRISE 7:13 AM PST SUNSET 5:28 PM PST  
JANUARY 30 2025.......SUNRISE 7:12 AM PST SUNSET 5:29 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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