556  
CDUS41 KLWX 080525  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1225 AM EST SUN JAN 08 2023  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 7 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 2:13 PM 76 1907 45 7 36  
MINIMUM 37 11:47 PM 5 1884 31 6 25  
AVERAGE 45 38 7 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 1908 0.10 -0.10 0.19  
MONTH TO DATE T 0.66 -0.66 1.75  
SINCE DEC 1 3.86 4.07 -0.21 2.38  
SINCE JAN 1 T 0.66 -0.66 1.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.0 1996 0.1 -0.1 2.6  
MONTH TO DATE 0.0 0.7 -0.7 9.5  
SINCE DEC 1 T 2.4 -2.4 9.5  
SINCE JUL 1 T 2.5 -2.5 9.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 27 -7 34  
MONTH TO DATE 82 188 -106 170  
SINCE DEC 1 848 912 -64 702  
SINCE JUL 1 1461 1558 -97 1260  
 
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 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 6:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 50  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 73 2008  
MINIMUM TEMPERATURE (F) 31 0 1878  
 
SUNRISE AND SUNSET  
JANUARY 8 2023.......SUNRISE 7:27 AM EST SUNSET 5:03 PM EST  
JANUARY 9 2023.......SUNRISE 7:27 AM EST SUNSET 5:04 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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