789  
CDUS41 KLWX 282139  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
539 PM EDT SUN APR 28 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 28 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 84 3:50 PM 92 1957 72 12 59  
MINIMUM 56 2:14 AM 33 1898 53 3 54  
AVERAGE 70 62 8 57  
 
PRECIPITATION (IN)  
TODAY T 1.53 2023 0.11 -0.11 1.53  
MONTH TO DATE 2.06 2.97 -0.91 3.01  
SINCE MAR 1 6.95 6.47 0.48 4.61  
SINCE JAN 1 14.24 11.95 2.29 8.34  
 
SNOWFALL (IN)  
TODAY 0.0 0.5 1898 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 8  
MONTH TO DATE 175 228 -53 136  
SINCE MAR 1 574 772 -198 623  
SINCE JUL 1 3126 3695 -569 3121  
 
COOLING  
TODAY 5 2 3 0  
MONTH TO DATE 25 28 -3 65  
SINCE MAR 1 27 31 -4 67  
SINCE JAN 1 28 31 -3 67    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 9:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 67  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 1974  
2017  
MINIMUM TEMPERATURE (F) 53 30 1874  
 
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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