405  
CDUS41 KLWX 172126  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
526 PM EDT FRI APR 17 2026  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 17 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 81 3:25 PM 95 2002 69 12 67  
MINIMUM 68 5:56 AM 26 1875 49 19 44  
AVERAGE 75 59 16 56  
 
PRECIPITATION (IN)  
TODAY T 2.74 1910 0.10 -0.10 0.00  
MONTH TO DATE 0.90 1.75 -0.85 2.43  
SINCE MAR 1 2.80 5.25 -2.45 4.92  
SINCE JAN 1 8.53 10.73 -2.20 9.71  
 
SNOWFALL (IN)  
TODAY 0.0 T 1905 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.0 2.0 -1.0 0.0  
SINCE JUL 1 10.6 13.7 -3.1 14.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 9  
MONTH TO DATE 82 167 -85 154  
SINCE MAR 1 471 711 -240 505  
SINCE JUL 1 3690 3634 56 3245  
 
COOLING  
TODAY 10 1 9 0  
MONTH TO DATE 69 11 58 15  
SINCE MAR 1 84 14 70 40  
SINCE JAN 1 84 14 70 40    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 7:00 AM  
LOWEST 37 1:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 95 1976  
MINIMUM TEMPERATURE (F) 49 25 1875  
 
SUNRISE AND SUNSET  
APRIL 17 2026.........SUNRISE 6:29 AM EDT SUNSET 7:47 PM EDT  
APRIL 18 2026.........SUNRISE 6:27 AM EDT SUNSET 7:48 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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