008  
CDUS41 KLWX 270534  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1234 AM EST FRI JAN 27 2023  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 26 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 50 3:26 PM 79 1950 45 5 35  
MINIMUM 40 5:44 AM 5 1905 30 10 24  
1948  
AVERAGE 45 37 8 30  
 
PRECIPITATION (IN)  
YESTERDAY T 1.52 2011 0.09 -0.09 0.00  
MONTH TO DATE 1.45 2.41 -0.96 3.56  
SINCE DEC 1 5.31 5.82 -0.51 4.19  
SINCE JAN 1 1.45 2.41 -0.96 3.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.9 1966 0.2 -0.2 0.0  
MONTH TO DATE T 3.9 -3.9 12.1  
SINCE DEC 1 T 5.6 -5.6 12.1  
SINCE JUL 1 T 5.7 -5.7 12.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 28 -8 35  
MONTH TO DATE 507 718 -211 760  
SINCE DEC 1 1273 1442 -169 1292  
SINCE JUL 1 1886 2088 -202 1850  
 
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 W (270)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 42 8:00 PM  
AVERAGE 68  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 75 1974  
MINIMUM TEMPERATURE (F) 30 6 1935  
 
SUNRISE AND SUNSET  
JANUARY 27 2023.......SUNRISE 7:18 AM EST SUNSET 5:24 PM EST  
JANUARY 28 2023.......SUNRISE 7:18 AM EST SUNSET 5:25 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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