208  
CDUS41 KLWX 120526  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
126 AM EDT TUE APR 12 2022  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 11 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 67 3:57 PM 91 1930 67 0 79  
MINIMUM 40 4:34 AM 26 1909 47 -7 61  
AVERAGE 54 57 -3 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.93 1919 0.10 -0.10 0.11  
MONTH TO DATE 2.78 1.15 1.63 0.94  
SINCE MAR 1 5.55 4.65 0.90 4.74  
SINCE JAN 1 11.56 10.13 1.43 11.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1894 0.0 0.0 0.0  
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 11 9 2 0  
MONTH TO DATE 138 118 20 88  
SINCE MAR 1 585 662 -77 518  
SINCE JUL 1 3230 3585 -355 3272  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 0 5 -5 9  
SINCE MAR 1 4 8 -4 16  
SINCE JAN 1 4 8 -4 16    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 2:00 AM  
LOWEST 35 1:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1977  
MINIMUM TEMPERATURE (F) 47 24 1874  
 
SUNRISE AND SUNSET  
APRIL 12 2022.........SUNRISE 6:36 AM EDT SUNSET 7:42 PM EDT  
APRIL 13 2022.........SUNRISE 6:35 AM EDT SUNSET 7:43 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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