425  
CDUS41 KLWX 210528  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1228 AM EST THU NOV 21 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 20 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 67 2:41 PM 79 1942 57 10 51  
MINIMUM 49 11:59 PM 20 1901 40 9 39  
AVERAGE 58 48 10 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.77 1.83 1952 0.10 0.67 0.00  
MONTH TO DATE 1.19 1.94 -0.75 0.19  
SINCE SEP 1 4.98 9.53 -4.55 4.44  
SINCE JAN 1 34.07 37.44 -3.37 26.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1961 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 7 17 -10 20  
MONTH TO DATE 153 271 -118 246  
SINCE SEP 1 258 462 -204 379  
SINCE JUL 1 258 462 -204 379  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 30 0 30 1  
SINCE SEP 1 314 283 31 344  
SINCE JAN 1 2029 1735 294 1681    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 8:00 PM  
LOWEST 61 3:00 PM  
AVERAGE 74  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 79 1900  
MINIMUM TEMPERATURE (F) 40 18 1872  
 
SUNRISE AND SUNSET  
NOVEMBER 21 2024......SUNRISE 6:58 AM EST SUNSET 4:50 PM EST  
NOVEMBER 22 2024......SUNRISE 6:59 AM EST SUNSET 4:50 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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