002  
CDUS41 KLWX 212123  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
523 PM EDT SUN APR 21 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 21 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM MM MM 89 1957 70 MM 88  
1976  
MINIMUM MM MM 31 1875 50 MM 58  
AVERAGE MM 60 MM 73  
 
PRECIPITATION (IN)  
TODAY MM 1.58 1929 0.11 MM 0.00  
MONTH TO DATE 2.03 2.18 -0.15 0.83  
SINCE MAR 1 6.92 5.68 1.24 2.43  
SINCE JAN 1 14.21 11.16 3.05 6.16  
 
SNOWFALL (IN)  
TODAY MM 0.0 2001 0.0 MM 0.0  
2002  
MONTH TO DATE T 0.0 0.0 T  
SINCE MAR 1 T 2.0 -2.0 T  
SINCE JUL 1 8.0 13.7 -5.7 0.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY MM 6 MM 0  
MONTH TO DATE 120 193 -73 86  
SINCE MAR 1 519 737 -218 573  
SINCE JUL 1 3071 3660 -589 3071  
 
COOLING  
TODAY MM 1 MM 8  
MONTH TO DATE 18 15 3 64  
SINCE MAR 1 20 18 2 66  
SINCE JAN 1 21 18 3 66    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1985  
MINIMUM TEMPERATURE (F) 51 30 1875  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 6:23 AM EDT SUNSET 7:52 PM EDT  
APRIL 22 2024.........SUNRISE 6:21 AM EDT SUNSET 7:52 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page