944  
CDUS41 KLWX 220531  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
131 AM EDT SAT APR 22 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 21 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 88 4:01 PM 89 1957 70 18 68  
1976  
MINIMUM 58 6:29 AM 31 1875 50 8 49  
AVERAGE 73 60 13 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.58 1929 0.11 -0.11 T  
MONTH TO DATE 0.83 2.18 -1.35 3.72  
SINCE MAR 1 2.43 5.68 -3.25 6.49  
SINCE JAN 1 6.16 11.16 -5.00 12.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 T 2.0 -2.0 0.9  
SINCE JUL 1 0.4 13.7 -13.3 13.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 6  
MONTH TO DATE 86 193 -107 211  
SINCE MAR 1 573 737 -164 658  
SINCE JUL 1 3065 3660 -595 3303  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 64 15 49 20  
SINCE MAR 1 66 18 48 24  
SINCE JAN 1 66 18 48 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 24 4:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1985  
MINIMUM TEMPERATURE (F) 51 30 1875  
 
SUNRISE AND SUNSET  
APRIL 22 2023.........SUNRISE 6:22 AM EDT SUNSET 7:52 PM EDT  
APRIL 23 2023.........SUNRISE 6:21 AM EDT SUNSET 7:53 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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