022  
CDUS41 KLWX 132124  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
524 PM EDT THU APR 13 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 13 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 88 3:00 PM 90 1977 67 21 86  
MINIMUM 56 5:36 AM 26 1874 48 8 56  
AVERAGE 72 57 15 71  
 
PRECIPITATION (IN)  
TODAY 0.00 2.33 2020 0.10 -0.10 0.00  
MONTH TO DATE 0.29 1.35 -1.06 2.78  
SINCE MAR 1 1.89 4.85 -2.96 5.55  
SINCE JAN 1 5.62 10.33 -4.71 11.56  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 1940 0.0 0.0 0.0  
1957  
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 9 -9 0  
MONTH TO DATE 76 136 -60 138  
SINCE MAR 1 563 680 -117 585  
SINCE JUL 1 3055 3603 -548 3230  
 
COOLING  
TODAY 7 1 6 6  
MONTH TO DATE 31 7 24 8  
SINCE MAR 1 33 10 23 12  
SINCE JAN 1 33 10 23 12    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 7:00 AM  
LOWEST 19 3:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 1960  
MINIMUM TEMPERATURE (F) 48 24 1950  
 
SUNRISE AND SUNSET  
APRIL 13 2023.........SUNRISE 6:35 AM EDT SUNSET 7:43 PM EDT  
APRIL 14 2023.........SUNRISE 6:33 AM EDT SUNSET 7:44 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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