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266 
CDUS46 KMTR 270828
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1228 AM PST SAT JAN 27 2018


................................... 

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 26 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         57    318 PM  73    2014  57      0       55       
  MINIMUM         37    808 AM  22    1949  38     -1       36       
  AVERAGE         47                        47      0       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.98 1961   0.07  -0.06     0.00    
  MONTH TO DATE    3.26                      2.62   0.64     8.11    
  SINCE OCT 1      5.25                      8.20  -2.95    14.57    
  SINCE JAN 1      3.26                      2.62   0.64     8.11    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                        18      0       19       
  MONTH TO DATE  368                       483   -115      468       
  SINCE DEC 1    893                      1042   -149     1024       
  SINCE JUL 1   1255                      1514   -259     1396       
                                                                     
 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  NE (50)       
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     1.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     51           400 PM                                     
 AVERAGE    76                                                       

..........................................................

                                                                     
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        72      1931                    
 MINIMUM TEMPERATURE (F)   38        23      1947                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 27 2018.......SUNRISE   715 AM PST   SUNSET   526 PM PST   
JANUARY 28 2018.......SUNRISE   714 AM PST   SUNSET   527 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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