423  
CDUS41 KLWX 250621  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
221 AM EDT TUE AUG 25 2026  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 24 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 2:22 PM 98 1968 87 -2 87  
MINIMUM 65 5:10 AM 49 1890 70 -5 68  
AVERAGE 75 79 -4 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.47 1967 0.11 -0.11 T  
MONTH TO DATE 4.04 2.50 1.54 0.20  
SINCE JUN 1 9.30 11.03 -1.73 9.22  
SINCE JAN 1 21.33 27.16 -5.83 27.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 4 -4 8  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 10 14 -4 13  
MONTH TO DATE 375 358 17 290  
SINCE JUN 1 1287 1197 90 1212  
SINCE JAN 1 1511 1364 147 1413    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 4:00 AM  
LOWEST 41 1:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 97 1968  
1998  
MINIMUM TEMPERATURE (F) 70 54 1927  
1935  
1942  
 
SUNRISE AND SUNSET  
AUGUST 25 2026........SUNRISE 6:31 AM EDT SUNSET 7:49 PM EDT  
AUGUST 26 2026........SUNRISE 6:32 AM EDT SUNSET 7:47 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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