806  
CDUS41 KLWX 290527  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
127 AM EDT SAT JUN 29 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 28 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 85 3:43 PM 100 1969 89 -4 82  
MINIMUM 71 5:46 AM 54 1927 71 0 68  
AVERAGE 78 80 -2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.95 1914 0.15 -0.15 0.00  
MONTH TO DATE 1.00 3.90 -2.90 1.75  
SINCE JUN 1 1.00 3.90 -2.90 1.75  
SINCE JAN 1 19.54 20.03 -0.49 11.97  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 8.0 13.7 -5.7 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 0 2 -2 0  
SINCE JUL 1 3159 3768 -609 3190  
 
COOLING  
YESTERDAY 13 15 -2 10  
MONTH TO DATE 410 312 98 252  
SINCE JUN 1 410 312 98 252  
SINCE JAN 1 635 479 156 387    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 11:00 PM  
LOWEST 37 12:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 104 2012  
MINIMUM TEMPERATURE (F) 71 54 1888  
 
SUNRISE AND SUNSET  
JUNE 29 2024..........SUNRISE 5:46 AM EDT SUNSET 8:37 PM EDT  
JUNE 30 2024..........SUNRISE 5:46 AM EDT SUNSET 8:37 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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