103  
CDUS41 KLWX 110524  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1224 AM EST SUN FEB 11 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 10 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 64 2:43 PM 68 1959 47 17 65  
1960  
MINIMUM 45 5:49 AM -8 1899 31 14 49  
AVERAGE 55 39 16 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 2018 0.09 -0.09 0.00  
MONTH TO DATE 0.01 0.92 -0.91 0.04  
SINCE DEC 1 12.32 7.19 5.13 5.55  
SINCE JAN 1 5.89 3.78 2.11 1.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.3 1926 0.1 -0.1 0.0  
MONTH TO DATE 0.0 2.0 -2.0 0.4  
SINCE DEC 1 7.9 8.6 -0.7 0.4  
SINCE JUL 1 7.9 8.7 -0.8 0.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 26 -16 8  
MONTH TO DATE 196 266 -70 223  
SINCE DEC 1 1568 1844 -276 1603  
SINCE JUL 1 2157 2490 -333 2216  
 
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 16 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 8:00 PM  
LOWEST 58 3:00 PM  
AVERAGE 74  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 76 1932  
MINIMUM TEMPERATURE (F) 31 -15 1899  
 
SUNRISE AND SUNSET  
FEBRUARY 11 2024......SUNRISE 7:04 AM EST SUNSET 5:41 PM EST  
FEBRUARY 12 2024......SUNRISE 7:03 AM EST SUNSET 5:42 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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