606  
CDUS41 KLWX 100524  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
124 AM EDT MON OCT 10 2022  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 9 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 66 3:22 PM 94 2007 72 -6 74  
MINIMUM 41 4:13 AM 34 1889 55 -14 65  
AVERAGE 54 64 -10 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 1977 0.11 -0.11 T  
MONTH TO DATE 1.75 1.07 0.68 0.02  
SINCE SEP 1 4.02 5.00 -0.98 4.05  
SINCE JAN 1 35.97 32.91 3.06 39.23  
 
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 11 4 7 0  
MONTH TO DATE 64 26 38 0  
SINCE SEP 1 81 42 39 0  
SINCE JUL 1 81 42 39 0  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 4 26 -22 59  
SINCE SEP 1 262 264 -2 315  
SINCE JAN 1 1770 1716 54 1834    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 4:00 AM  
LOWEST 33 2:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1939  
MINIMUM TEMPERATURE (F) 55 30 1895  
 
SUNRISE AND SUNSET  
OCTOBER 10 2022.......SUNRISE 7:13 AM EDT SUNSET 6:37 PM EDT  
OCTOBER 11 2022.......SUNRISE 7:14 AM EDT SUNSET 6:35 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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