106  
CDUS41 KLWX 100537  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1237 AM EST SAT FEB 10 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 9 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 MM 70 2001 47 16 65  
MINIMUM 42 MM -7 1899 31 11 44  
AVERAGE 53 39 14 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.92 1885 0.09 -0.09 T  
MONTH TO DATE 0.01 0.83 -0.82 0.04  
SINCE DEC 1 12.32 7.10 5.22 5.55  
SINCE JAN 1 5.89 3.69 2.20 1.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.4 1906 0.2 -0.2 0.0  
MONTH TO DATE 0.0 1.9 -1.9 0.4  
SINCE DEC 1 7.9 8.5 -0.6 0.4  
SINCE JUL 1 7.9 8.6 -0.7 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 26 -14 10  
MONTH TO DATE 186 240 -54 215  
SINCE DEC 1 1558 1818 -260 1595  
SINCE JUL 1 2147 2464 -317 2208  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 7:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 68 1959  
1960  
MINIMUM TEMPERATURE (F) 31 -8 1899  
 
SUNRISE AND SUNSET  
FEBRUARY 10 2024......SUNRISE 7:06 AM EST SUNSET 5:40 PM EST  
FEBRUARY 11 2024......SUNRISE 7:04 AM EST SUNSET 5:41 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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