670  
CDUS41 KLWX 280524  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
124 AM EDT MON OCT 28 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 27 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 61 3:41 PM 83 1963 65 -4 82  
MINIMUM 46 6:44 AM 30 1962 48 -2 62  
AVERAGE 54 57 -3 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1937 0.12 -0.12 0.00  
MONTH TO DATE 1.48 3.20 -1.72 0.58  
SINCE SEP 1 3.79 7.13 -3.34 4.18  
SINCE JAN 1 32.88 35.04 -2.16 26.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1957 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 11 9 2 0  
MONTH TO DATE 89 137 -48 107  
SINCE SEP 1 89 153 -64 116  
SINCE JUL 1 89 153 -64 116  
 
COOLING  
YESTERDAY 0 0 0 7  
MONTH TO DATE 43 44 -1 59  
SINCE SEP 1 276 282 -6 328  
SINCE JAN 1 1991 1734 257 1665    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 11:00 PM  
LOWEST 27 5:00 PM  
AVERAGE 44  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1919  
MINIMUM TEMPERATURE (F) 48 27 1936  
 
SUNRISE AND SUNSET  
OCTOBER 28 2024.......SUNRISE 7:32 AM EDT SUNSET 6:12 PM EDT  
OCTOBER 29 2024.......SUNRISE 7:33 AM EDT SUNSET 6:10 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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