006  
CDUS46 KMTR 250836  
CLICCR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
136 AM PDT MON MAY 25 2026  
   
...............................  
 
   
..THE CONCORD AIRPORT CLIMATE SUMMARY FOR MAY 24 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 3:58 PM 98 2022 79 -8 73  
MINIMUM 55 11:59 PM 49 2011 54 1 53  
AVERAGE 63 67 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00  
MONTH TO DATE 0.07 0.12  
SINCE OCT 1 6.51 4.30  
SINCE JAN 1 3.37 2.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2  
MONTH TO DATE 24 24  
SINCE MAR 1 243 451  
SINCE JUL 1 1731 1995  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 61 58  
SINCE MAR 1 116 69  
SINCE JAN 1 117 69    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 12:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 65  
   
......................................................  
 
THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 2020  
2022  
MINIMUM TEMPERATURE (F) 54 48 2010  
 
SUNRISE AND SUNSET  
MAY 25 2026...........SUNRISE 5:51 AM PDT SUNSET 8:20 PM PDT  
MAY 26 2026...........SUNRISE 5:50 AM PDT SUNSET 8:21 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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