043  
CDUS41 KLWX 110520  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
120 AM EDT MON APR 11 2022  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 10 2022  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 4:34 PM 91 2013 66 -10 74  
MINIMUM 41 5:11 AM 28 1997 47 -6 55  
AVERAGE 49 56 -7 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.57 1918 0.10 -0.10 0.03  
MONTH TO DATE 2.78 1.05 1.73 0.83  
SINCE MAR 1 5.55 4.55 1.00 4.63  
SINCE JAN 1 11.56 10.03 1.53 11.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1937 0.0 0.0 0.0  
1973  
1975  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.9 2.0 -1.1 0.0  
SINCE JUL 1 13.2 13.7 -0.5 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 10 6 0  
MONTH TO DATE 127 109 18 88  
SINCE MAR 1 574 653 -79 518  
SINCE JUL 1 3219 3576 -357 3272  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 4  
SINCE MAR 1 4 7 -3 11  
SINCE JAN 1 4 7 -3 11    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 5:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 50  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 91 1930  
MINIMUM TEMPERATURE (F) 47 26 1909  
 
SUNRISE AND SUNSET  
APRIL 11 2022.........SUNRISE 6:38 AM EDT SUNSET 7:41 PM EDT  
APRIL 12 2022.........SUNRISE 6:36 AM EDT SUNSET 7:42 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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