997  
CDUS41 KLWX 220524  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
124 AM EDT TUE OCT 22 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 21 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 82 3:13 PM 85 1947 68 14 68  
MINIMUM 50 6:24 AM 30 1952 50 0 55  
1974  
AVERAGE 66 59 7 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 1904 0.13 -0.13 T  
MONTH TO DATE 1.48 2.50 -1.02 0.58  
SINCE SEP 1 3.79 6.43 -2.64 4.18  
SINCE JAN 1 32.88 34.34 -1.46 26.67  
 
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 7 -7 3  
MONTH TO DATE 66 89 -23 80  
SINCE SEP 1 66 105 -39 89  
SINCE JUL 1 66 105 -39 89  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 39 42 -3 50  
SINCE SEP 1 272 280 -8 319  
SINCE JAN 1 1987 1732 255 1656    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 7:00 AM  
LOWEST 24 4:00 PM  
AVERAGE 57  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 84 1920  
1979  
MINIMUM TEMPERATURE (F) 50 29 1895  
 
SUNRISE AND SUNSET  
OCTOBER 22 2024.......SUNRISE 7:25 AM EDT SUNSET 6:19 PM EDT  
OCTOBER 23 2024.......SUNRISE 7:26 AM EDT SUNSET 6:18 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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