377  
CDUS41 KLWX 040529  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1229 AM EST SAT FEB 04 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 3 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 41 5:06 AM 65 1927 46 -5 57  
MINIMUM 19 11:59 PM 0 1895 30 -11 40  
AVERAGE 30 38 -8 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 2014 0.09 -0.09 0.50  
MONTH TO DATE 0.04 0.28 -0.24 0.50  
SINCE DEC 1 5.55 6.55 -1.00 4.81  
SINCE JAN 1 1.69 3.14 -1.45 4.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.2 1886 0.3 -0.3 0.0  
MONTH TO DATE 0.4 0.7 -0.3 0.0  
SINCE DEC 1 0.4 7.3 -6.9 12.3  
SINCE JUL 1 0.4 7.4 -7.0 12.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 27 8 16  
MONTH TO DATE 90 81 9 72  
SINCE DEC 1 1464 1659 -195 1540  
SINCE JUL 1 2077 2305 -228 2098  
 
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 32 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 18.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 12:00 AM  
LOWEST 25 2:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 70 1991  
MINIMUM TEMPERATURE (F) 30 2 1898  
 
SUNRISE AND SUNSET  
FEBRUARY 4 2023......SUNRISE 7:12 AM EST SUNSET 5:33 PM EST  
FEBRUARY 5 2023......SUNRISE 7:11 AM EST SUNSET 5:34 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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