890  
CDUS46 KMTR 190831  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1231 AM PST MON FEB 19 2024  
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR FEBRUARY 18 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68R 3:33 PM 68 2020 63 5 62  
MINIMUM 43 5:06 AM 33 2006 44 -1 33  
2019  
2023  
AVERAGE 56 54 2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.44 0.00  
MONTH TO DATE 2.54 1.00  
SINCE OCT 1 8.52 17.00  
SINCE JAN 1 5.39 7.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 17  
MONTH TO DATE 229 286  
SINCE DEC 1 987 1294  
SINCE JUL 1 1293 1736  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 53 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 72 2022  
MINIMUM TEMPERATURE (F) 44 32 2019  
 
SUNRISE AND SUNSET  
FEBRUARY 19 2024......SUNRISE 6:54 AM PST SUNSET 5:51 PM PST  
FEBRUARY 20 2024......SUNRISE 6:52 AM PST SUNSET 5:52 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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