518  
CDUS41 KLWX 050523  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
123 AM EDT SAT OCT 05 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 4 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 78 3:04 PM 94 1954 74 4 83  
MINIMUM 66 6:17 AM 34 1974 57 9 64  
AVERAGE 72 65 7 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.98 1877 0.12 -0.12 0.00  
MONTH TO DATE 1.48 0.48 1.00 0.00  
SINCE SEP 1 3.79 4.41 -0.62 3.60  
SINCE JAN 1 32.88 32.32 0.56 26.09  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 9 -9 0  
SINCE SEP 1 0 25 -25 9  
SINCE JUL 1 0 25 -25 9  
 
COOLING  
YESTERDAY 7 3 4 9  
MONTH TO DATE 20 14 6 35  
SINCE SEP 1 253 252 1 304  
SINCE JAN 1 1968 1704 264 1641    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 66 2:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 96 1941  
MINIMUM TEMPERATURE (F) 57 37 1935  
 
SUNRISE AND SUNSET  
OCTOBER 5 2024.......SUNRISE 7:08 AM EDT SUNSET 6:44 PM EDT  
OCTOBER 6 2024.......SUNRISE 7:09 AM EDT SUNSET 6:42 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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