621  
CDUS41 KLWX 280529  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
129 AM EDT SUN APR 28 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 27 2024
 
 
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)  
YESTERDAY  
MAXIMUM 60 7:20 PM 95 1915 72 -12 72  
MINIMUM 52 5:41 AM 38 1876 52 0 52  
1892  
1933  
AVERAGE 56 62 -6 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.64 1954 0.12 -0.09 0.00  
MONTH TO DATE 2.06 2.86 -0.80 1.48  
SINCE MAR 1 6.95 6.36 0.59 3.08  
SINCE JAN 1 14.24 11.84 2.40 6.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 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  
YESTERDAY 9 4 5 3  
MONTH TO DATE 175 224 -49 128  
SINCE MAR 1 574 768 -194 615  
SINCE JUL 1 3126 3691 -565 3113  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 20 26 -6 65  
SINCE MAR 1 22 29 -7 67  
SINCE JAN 1 23 29 -6 67    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 3:00 PM  
LOWEST 50 1:00 AM  
AVERAGE 67  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1957  
MINIMUM TEMPERATURE (F) 53 33 1898  
 
SUNRISE AND SUNSET  
APRIL 28 2024.........SUNRISE 6:13 AM EDT SUNSET 7:58 PM EDT  
APRIL 29 2024.........SUNRISE 6:12 AM EDT SUNSET 7:59 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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