039  
CDUS41 KLWX 020538  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1238 AM EST TUE JAN 02 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 1 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 43 1:53 PM 69 2005 46 -3 51  
MINIMUM 38 7:45 AM -14 1881 32 6 40  
AVERAGE 41 38 3 46  
 
PRECIPITATION (IN)  
YESTERDAY T 1.52 2003 0.09 -0.09 0.00  
MONTH TO DATE T 0.09 -0.09 0.00  
SINCE DEC 1 6.43 3.50 2.93 3.86  
SINCE JAN 1 T 0.09 -0.09 0.00  
 
SNOWFALL (IN)  
YESTERDAY T 4.5 1899 0.1 -0.1 0.0  
MONTH TO DATE T 0.1 -0.1 0.0  
SINCE DEC 1 0.1 1.8 -1.7 T  
SINCE JUL 1 0.1 1.9 -1.8 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 26 -2 19  
MONTH TO DATE 24 26 -2 19  
SINCE DEC 1 621 750 -129 785  
SINCE JUL 1 1210 1396 -186 1398  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 6:00 AM  
LOWEST 57 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 71 1876  
MINIMUM TEMPERATURE (F) 31 -1 1899  
 
SUNRISE AND SUNSET  
JANUARY 2 2024.......SUNRISE 7:27 AM EST SUNSET 4:58 PM EST  
JANUARY 3 2024.......SUNRISE 7:27 AM EST SUNSET 4:58 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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