144  
CDUS41 KLWX 240522  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
122 AM EDT SAT SEP 24 2022  
   
...............................
 
 
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 23 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 70 4:02 PM 98 1895 78 -8 77  
MINIMUM 54 6:41 AM 36 1904 62 -8 61  
AVERAGE 62 70 -8 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.40 1907 0.12 -0.12 1.30  
MONTH TO DATE 1.94 3.02 -1.08 4.03  
SINCE SEP 1 1.94 3.02 -1.08 4.03  
SINCE JAN 1 33.89 30.93 2.96 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 3 1 2 0  
MONTH TO DATE 3 4 -1 0  
SINCE SEP 1 3 4 -1 0  
SINCE JUL 1 3 4 -1 0  
 
COOLING  
YESTERDAY 0 6 -6 4  
MONTH TO DATE 247 206 41 238  
SINCE SEP 1 247 206 41 238  
SINCE JAN 1 1755 1658 97 1757    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 5:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 2010  
MINIMUM TEMPERATURE (F) 61 39 1963  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2022.....SUNRISE 6:58 AM EDT SUNSET 7:02 PM EDT  
SEPTEMBER 25 2022.....SUNRISE 6:59 AM EDT SUNSET 7:00 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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