271  
CDUS41 KLWX 270525  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
125 AM EDT TUE SEP 27 2022  
   
...............................
 
 
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 26 2022...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 2:44 PM 96 1930 77 3 77  
MINIMUM 60 6:02 AM 38 1879 60 0 58  
AVERAGE 70 69 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.25 1902 0.13 -0.13 0.00  
MONTH TO DATE 1.95 3.40 -1.45 4.03  
SINCE SEP 1 1.95 3.40 -1.45 4.03  
SINCE JAN 1 33.90 31.31 2.59 39.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 7 7 0 0  
SINCE SEP 1 7 7 0 0  
SINCE JUL 1 7 7 0 0  
 
COOLING  
YESTERDAY 5 5 0 3  
MONTH TO DATE 257 221 36 243  
SINCE SEP 1 257 221 36 243  
SINCE JAN 1 1765 1673 92 1762    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 32 11:00 AM  
AVERAGE 61  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1998  
MINIMUM TEMPERATURE (F) 60 40 1879  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2022.....SUNRISE 7:00 AM EDT SUNSET 6:57 PM EDT  
SEPTEMBER 28 2022.....SUNRISE 7:01 AM EDT SUNSET 6:55 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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