303  
CDUS41 KLWX 152123  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
523 PM EDT SAT APR 15 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 15 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 2:23 PM 89 1941 68 11 72  
MINIMUM 65 6:20 AM 28 1904 48 17 50  
AVERAGE 72 58 14 61  
 
PRECIPITATION (IN)  
TODAY 0.53 2.41 2007 0.10 0.43 0.00  
MONTH TO DATE 0.82 1.55 -0.73 2.81  
SINCE MAR 1 2.42 5.05 -2.63 5.58  
SINCE JAN 1 6.15 10.53 -4.38 11.59  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 1923 0.0 0.0 0.0  
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  
TODAY 0 8 -8 4  
MONTH TO DATE 76 152 -76 142  
SINCE MAR 1 563 696 -133 589  
SINCE JUL 1 3055 3619 -564 3234  
 
COOLING  
TODAY 7 1 6 0  
MONTH TO DATE 44 9 35 15  
SINCE MAR 1 46 12 34 19  
SINCE JAN 1 46 12 34 19    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 2002  
MINIMUM TEMPERATURE (F) 49 29 1928  
 
SUNRISE AND SUNSET  
APRIL 15 2023.........SUNRISE 6:32 AM EDT SUNSET 7:45 PM EDT  
APRIL 16 2023.........SUNRISE 6:31 AM EDT SUNSET 7:46 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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