766  
CDUS41 KLWX 160523  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1223 AM EST MON JAN 16 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 15 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 47 2:06 PM 77 1932 44 3 34  
MINIMUM 29 5:02 AM 4 1886 30 -1 20  
AVERAGE 38 37 1 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 1885 0.09 -0.09 0.00  
MONTH TO DATE 0.42 1.40 -0.98 2.33  
SINCE DEC 1 4.28 4.81 -0.53 2.96  
SINCE JAN 1 0.42 1.40 -0.98 2.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.5 1892 0.1 -0.1 0.0  
MONTH TO DATE T 1.8 -1.8 9.5  
SINCE DEC 1 T 3.5 -3.5 9.5  
SINCE JUL 1 T 3.6 -3.6 9.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 28 -1 38  
MONTH TO DATE 269 410 -141 415  
SINCE DEC 1 1035 1134 -99 947  
SINCE JUL 1 1648 1780 -132 1505  
 
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 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 5:00 AM  
LOWEST 38 2:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 73 1953  
MINIMUM TEMPERATURE (F) 30 2 1893  
 
SUNRISE AND SUNSET  
JANUARY 16 2023.......SUNRISE 7:25 AM EST SUNSET 5:11 PM EST  
JANUARY 17 2023.......SUNRISE 7:24 AM EST SUNSET 5:12 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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