085  
CDUS41 KLWX 060529  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1229 AM EST FRI JAN 06 2023  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 5 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 65 2:43 PM 71 1997 45 20 41  
MINIMUM 49 11:13 PM -3 1877 31 18 27  
AVERAGE 57 38 19 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 1949 0.10 -0.10 0.00  
MONTH TO DATE T 0.47 -0.47 1.56  
SINCE DEC 1 3.86 3.88 -0.02 2.19  
SINCE JAN 1 T 0.47 -0.47 1.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.8 1980 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.5 -0.5 6.9  
SINCE DEC 1 T 2.2 -2.2 6.9  
SINCE JUL 1 T 2.3 -2.3 6.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 27 -19 31  
MONTH TO DATE 46 134 -88 111  
SINCE DEC 1 812 858 -46 643  
SINCE JUL 1 1425 1504 -79 1201  
 
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 NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 40 2:00 PM  
AVERAGE 70  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 73 2007  
MINIMUM TEMPERATURE (F) 31 2 1884  
 
SUNRISE AND SUNSET  
JANUARY 6 2023.......SUNRISE 7:27 AM EST SUNSET 5:01 PM EST  
JANUARY 7 2023.......SUNRISE 7:27 AM EST SUNSET 5:02 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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