329  
CDUS41 KLWX 262126  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
526 PM EDT TUE SEP 26 2023  
   
...............................
 
 
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 26 2023...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 3:59 PM 96 1930 77 -16 80  
MINIMUM 59 7:44 AM 38 1879 60 -1 60  
AVERAGE 60 69 -9 70  
 
PRECIPITATION (IN)  
TODAY 0.05 2.25 1902 0.13 -0.08 0.00  
MONTH TO DATE 3.60 3.40 0.20 1.95  
SINCE SEP 1 3.60 3.40 0.20 1.95  
SINCE JAN 1 26.09 31.31 -5.22 33.90  
 
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 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 1 4 0  
MONTH TO DATE 8 7 1 7  
SINCE SEP 1 8 7 1 7  
SINCE JUL 1 8 7 1 7  
 
COOLING  
TODAY 0 5 -5 5  
MONTH TO DATE 261 221 40 257  
SINCE SEP 1 261 221 40 257  
SINCE JAN 1 1627 1673 -46 1765    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 87 11:00 AM  
AVERAGE 90  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1998  
MINIMUM TEMPERATURE (F) 60 40 1879  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 6:59 AM EDT SUNSET 6:59 PM EDT  
SEPTEMBER 27 2023.....SUNRISE 7:00 AM EDT SUNSET 6:57 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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