666  
CDUS46 KMTR 170832  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1232 AM PST WED JAN 17 2018  
 
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 16 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1930 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 1205 PM 71 2014 56 5 50  
MINIMUM 50 1159 PM 23 2012 37 13 32  
2007  
AVERAGE 56 46 10 41  
 
PRECIPITATION (IN)  
YESTERDAY T 1.10 1996 0.08 -0.08 0.00  
MONTH TO DATE 2.49 1.91 0.58 5.23  
SINCE OCT 1 4.48 7.49 -3.01 11.69  
SINCE JAN 1 2.49 1.91 0.58 5.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 18 -9 24  
MONTH TO DATE 207 303 -96 283  
SINCE DEC 1 732 862 -130 839  
SINCE JUL 1 1094 1334 -240 1211  
 
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 (90)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 3.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 72 1200 PM  
AVERAGE 84  
   
......................................................
 
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 70 1986  
MINIMUM TEMPERATURE (F) 37 23 1963  
 
 
SUNRISE AND SUNSET  
JANUARY 17 2018.......SUNRISE 720 AM PST SUNSET 515 PM PST  
JANUARY 18 2018.......SUNRISE 720 AM PST SUNSET 516 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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