040  
CDUS41 KLWX 272122  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
422 PM EST FRI JAN 27 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 27 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 47 2:29 PM 75 1974 45 2 36  
MINIMUM 32 6:48 AM 6 1935 30 2 20  
AVERAGE 40 37 3 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.99 1967 0.08 -0.08 0.00  
MONTH TO DATE 1.45 2.49 -1.04 3.56  
SINCE DEC 1 5.31 5.90 -0.59 4.19  
SINCE JAN 1 1.45 2.49 -1.04 3.56  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1922 0.2 -0.2 0.0  
MONTH TO DATE T 4.1 -4.1 12.1  
SINCE DEC 1 T 5.8 -5.8 12.1  
SINCE JUL 1 T 5.9 -5.9 12.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 28 -3 37  
MONTH TO DATE 532 746 -214 797  
SINCE DEC 1 1298 1470 -172 1329  
SINCE JUL 1 1911 2116 -205 1887  
 
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 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 7:00 AM  
LOWEST 32 2:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 73 1949  
MINIMUM TEMPERATURE (F) 30 -2 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page