001  
CDUS46 KMTR 180828  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
128 AM PDT THU APR 18 2024  
   
...............................
 
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR APRIL 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 78 4:39 PM 85 2016 71 7 61  
MINIMUM 52 6:17 AM 40 2006 49 3 49  
2018  
AVERAGE 65 60 5 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02  
MONTH TO DATE 0.78 0.04  
SINCE OCT 1 11.60 24.28  
SINCE JAN 1 8.47 15.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10  
MONTH TO DATE 127 163  
SINCE MAR 1 414 588  
SINCE JUL 1 1818 2495  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 2 0  
SINCE MAR 1 2 0  
SINCE JAN 1 2 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 0.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1:00 AM  
LOWEST 39 6:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 2021  
MINIMUM TEMPERATURE (F) 49 40 2006  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 6:28 AM PDT SUNSET 7:48 PM PDT  
APRIL 19 2024.........SUNRISE 6:26 AM PDT SUNSET 7:49 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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