218  
CDUS46 KMTR 180826  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST SUN FEB 18 2024  
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 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 59 4:04 PM 74 2007 63 -4 62  
2020  
MINIMUM 50 4:06 AM 37 2008 44 6 41  
AVERAGE 55 53 2 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 0.00  
MONTH TO DATE 2.10 1.00  
SINCE OCT 1 8.08 17.00  
SINCE JAN 1 4.95 7.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 13  
MONTH TO DATE 220 269  
SINCE DEC 1 978 1277  
SINCE JUL 1 1284 1719  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 PM  
LOWEST 75 4:00 PM  
AVERAGE 86  
   
......................................................
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 68 2020  
MINIMUM TEMPERATURE (F) 44 33 2006  
2019  
2023  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2024......SUNRISE 6:55 AM PST SUNSET 5:50 PM PST  
FEBRUARY 19 2024......SUNRISE 6:54 AM PST SUNSET 5:51 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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