769  
CDUS41 KLWX 102128  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
428 PM EST TUE JAN 10 2023  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 10 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 49 3:38 PM 70 1950 45 4 44  
MINIMUM 32 5:26 AM -3 1875 30 2 28  
AVERAGE 41 38 3 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.81 1965 0.09 -0.09 0.00  
MONTH TO DATE 0.01 0.93 -0.92 2.33  
SINCE DEC 1 3.87 4.34 -0.47 2.96  
SINCE JAN 1 0.01 0.93 -0.92 2.33  
 
SNOWFALL (IN)  
TODAY 0.0 3.8 1965 0.1 -0.1 0.0  
MONTH TO DATE T 1.0 -1.0 9.5  
SINCE DEC 1 T 2.7 -2.7 9.5  
SINCE JUL 1 T 2.8 -2.8 9.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 28 -4 29  
MONTH TO DATE 154 270 -116 262  
SINCE DEC 1 920 994 -74 794  
SINCE JUL 1 1533 1640 -107 1352  
 
COOLING  
TODAY 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 14 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 6:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 75 1975  
MINIMUM TEMPERATURE (F) 30 2 1982  
 
SUNRISE AND SUNSET  
JANUARY 10 2023.......SUNRISE 7:26 AM EST SUNSET 5:05 PM EST  
JANUARY 11 2023.......SUNRISE 7:26 AM EST SUNSET 5:06 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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