017  
CDUS41 KLWX 222123  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
523 PM EDT MON MAY 22 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 22 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 82 2:52 PM 96 1941 78 4 89  
MINIMUM 58 5:12 AM 39 1907 60 -2 69  
AVERAGE 70 69 1 79  
 
PRECIPITATION (IN)  
TODAY 0.00 2.20 1975 0.13 -0.13 1.50  
MONTH TO DATE 0.43 2.79 -2.36 5.69  
SINCE MAR 1 5.58 9.50 -3.92 12.28  
SINCE JAN 1 9.31 14.98 -5.67 18.29  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 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 0 1 -1 0  
MONTH TO DATE 59 53 6 53  
SINCE MAR 1 692 833 -141 759  
SINCE JUL 1 3184 3756 -572 3404  
 
COOLING  
TODAY 5 5 0 14  
MONTH TO DATE 46 75 -29 90  
SINCE MAR 1 113 110 3 120  
SINCE JAN 1 113 110 3 120    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 5:00 AM  
LOWEST 29 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1925  
MINIMUM TEMPERATURE (F) 60 45 1924  
1929  
1961  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 5:50 AM EDT SUNSET 8:20 PM EDT  
MAY 23 2023...........SUNRISE 5:50 AM EDT SUNSET 8:21 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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