417  
CDUS41 KLWX 310521  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
121 AM EDT SUN MAR 31 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 30 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 67 4:56 PM 87 1998 62 5 54  
MINIMUM 40 6:05 AM 21 1887 43 -3 37  
AVERAGE 54 52 2 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.59 1974 0.12 -0.11 0.00  
MONTH TO DATE 4.89 3.39 1.50 1.60  
SINCE MAR 1 4.89 3.39 1.50 1.60  
SINCE JAN 1 12.18 8.87 3.31 5.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.8 1964 0.0 0.0 0.0  
MONTH TO DATE T 2.0 -2.0 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 11 13 -2 19  
MONTH TO DATE 391 532 -141 477  
SINCE MAR 1 391 532 -141 477  
SINCE JUL 1 2943 3455 -512 2975  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 2  
SINCE MAR 1 2 0 2 2  
SINCE JAN 1 3 0 3 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 11:00 PM  
LOWEST 33 5:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 85 1979  
1981  
MINIMUM TEMPERATURE (F) 43 21 1923  
 
SUNRISE AND SUNSET  
MARCH 31 2024.........SUNRISE 6:54 AM EDT SUNSET 7:31 PM EDT  
APRIL 1 2024.........SUNRISE 6:52 AM EDT SUNSET 7:32 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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