775  
CDUS41 KLWX 040528  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
128 AM EDT SAT MAY 04 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 3 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 76 12:01 PM 91 1965 74 2 58  
MINIMUM 55 11:59 PM 36 1909 54 1 48  
AVERAGE 66 64 2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.41 1936 0.13 -0.13 0.01  
MONTH TO DATE 0.00 0.37 -0.37 0.01  
SINCE MAR 1 6.95 7.08 -0.13 5.16  
SINCE JAN 1 14.24 12.56 1.68 8.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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 0 3 -3 12  
MONTH TO DATE 0 11 -11 32  
SINCE MAR 1 574 791 -217 665  
SINCE JUL 1 3126 3714 -588 3163  
 
COOLING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 23 6 17 0  
SINCE MAR 1 71 41 30 67  
SINCE JAN 1 72 41 31 67    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 10:00 PM  
LOWEST 51 12:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1928  
MINIMUM TEMPERATURE (F) 54 39 1986  
 
SUNRISE AND SUNSET  
MAY 4 2024...........SUNRISE 6:06 AM EDT SUNSET 8:04 PM EDT  
MAY 5 2024...........SUNRISE 6:05 AM EDT SUNSET 8:05 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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