030  
CDUS41 KLWX 012128  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
528 PM EDT MON MAY 01 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 1 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 61 3:42 PM 96 1942 73 -12 67  
MINIMUM 50 5:40 AM 34 1876 54 -4 53  
AVERAGE 56 63 -7 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.42 1976 0.12 -0.12 0.13  
MONTH TO DATE 0.00 0.12 -0.12 0.13  
SINCE MAR 1 5.15 6.83 -1.68 6.72  
SINCE JAN 1 8.88 12.31 -3.43 12.73  
 
SNOWFALL (IN)  
TODAY 0.0 T 1963 0.0 0.0 0.0  
MONTH TO DATE 0.0 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 9 4 5 5  
MONTH TO DATE 9 4 5 5  
SINCE MAR 1 642 784 -142 711  
SINCE JUL 1 3134 3707 -573 3356  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 67 37 30 30  
SINCE JAN 1 67 37 30 30    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 13.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 12:00 AM  
LOWEST 38 10:00 AM  
AVERAGE 52  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 2018  
MINIMUM TEMPERATURE (F) 54 35 1945  
 
SUNRISE AND SUNSET  
MAY 1 2023...........SUNRISE 6:11 AM EDT SUNSET 8:00 PM EDT  
MAY 2 2023...........SUNRISE 6:09 AM EDT SUNSET 8:01 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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