215  
CDUS41 KLWX 302128  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
528 PM EDT TUE APR 30 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 30 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 85 2:39 PM 92 1910 73 12 66  
1942  
MINIMUM 64 5:43 AM 34 1874 53 11 51  
AVERAGE 75 63 12 59  
 
PRECIPITATION (IN)  
TODAY 0.00 2.70 2014 0.12 -0.12 0.51  
MONTH TO DATE 2.06 3.21 -1.15 3.55  
SINCE MAR 1 6.95 6.71 0.24 5.15  
SINCE JAN 1 14.24 12.19 2.05 8.88  
 
SNOWFALL (IN)  
TODAY 0.0 T 2015 0.0 0.0 0.0  
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 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 6  
MONTH TO DATE 175 236 -61 146  
SINCE MAR 1 574 780 -206 633  
SINCE JUL 1 3126 3703 -577 3131  
 
COOLING  
TODAY 10 2 8 0  
MONTH TO DATE 46 32 14 65  
SINCE MAR 1 48 35 13 67  
SINCE JAN 1 49 35 14 67    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 12:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 1942  
MINIMUM TEMPERATURE (F) 54 34 1876  
 
SUNRISE AND SUNSET  
APRIL 30 2024.........SUNRISE 6:11 AM EDT SUNSET 8:00 PM EDT  
MAY 1 2024...........SUNRISE 6:10 AM EDT SUNSET 8:01 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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