303  
CDUS46 KMTR 200836  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
136 AM PDT SAT OCT 20 2018  
 
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1999 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86R 412 PM 82 2013 76 10 70  
2001  
MINIMUM 50 630 AM 45 2013 51 -1 55  
1999  
AVERAGE 68 63 5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T  
MONTH TO DATE 0.01 T  
SINCE OCT 1 0.01 T  
SINCE JAN 1 10.53 19.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2  
MONTH TO DATE 2 17  
SINCE SEP 1 2 18  
SINCE JUL 1 2 18  
 
COOLING  
YESTERDAY 3 0  
MONTH TO DATE 68 41  
SINCE SEP 1 267 327  
SINCE JAN 1 1191 1378    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 2.4  
 
 
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 77 300 AM  
LOWEST 13 400 PM  
AVERAGE 45  
   
......................................................
 
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 88 2003  
MINIMUM TEMPERATURE (F) 50 43 2013  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2018.......SUNRISE 722 AM PDT SUNSET 624 PM PDT  
OCTOBER 21 2018.......SUNRISE 723 AM PDT SUNSET 622 PM PDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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