597  
CDUS41 KLWX 242121  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
521 PM EDT THU SEP 24 2026  
   
...............................  
 
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 24 2026...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 3:36 PM 99 2010 78 -11 79  
MINIMUM 53 6:50 AM 39 1963 61 -8 68  
AVERAGE 60 69 -9 74  
 
PRECIPITATION (IN)  
TODAY 0.00 1.98 1883 0.13 -0.13 T  
MONTH TO DATE 3.92 3.15 0.77 3.40  
SINCE SEP 1 3.92 3.15 0.77 3.40  
SINCE JAN 1 25.48 31.06 -5.58 30.66  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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  
TODAY 5 1 4 0  
MONTH TO DATE 12 5 7 0  
SINCE SEP 1 12 5 7 0  
SINCE JUL 1 12 5 7 0  
 
COOLING  
TODAY 0 5 -5 9  
MONTH TO DATE 267 211 56 169  
SINCE SEP 1 267 211 56 169  
SINCE JAN 1 1876 1663 213 1634    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 4:00 AM  
LOWEST 50 4:00 PM  
AVERAGE 63  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1930  
MINIMUM TEMPERATURE (F) 61 39 1963  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2026.....SUNRISE 6:58 AM EDT SUNSET 7:02 PM EDT  
SEPTEMBER 25 2026.....SUNRISE 6:59 AM EDT SUNSET 7:00 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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