922  
CDUS46 KMTR 150842  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1242 AM PST SAT FEB 15 2025  
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR FEBRUARY 14 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 2:49 PM 77 2016 62 -3 59  
MINIMUM 43 11:59 PM 36 2013 44 -1 48  
AVERAGE 51 53 -2 54  
 
PRECIPITATION (IN)  
YESTERDAY T 0.09  
MONTH TO DATE 1.47 1.74  
SINCE OCT 1 3.79 7.72  
SINCE JAN 1 1.53 4.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 11  
MONTH TO DATE 202 190  
SINCE DEC 1 1077 948  
SINCE JUL 1 1416 1254  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 12:00 AM  
LOWEST 55 1:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 79 2016  
MINIMUM TEMPERATURE (F) 44 32 2023  
 
SUNRISE AND SUNSET  
FEBRUARY 15 2025......SUNRISE 6:58 AM PST SUNSET 5:47 PM PST  
FEBRUARY 16 2025......SUNRISE 6:56 AM PST SUNSET 5:49 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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