625  
CDUS41 KLWX 260524  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
124 AM EDT MON SEP 26 2022  
   
...............................
 
 
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 25 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 81 12:57 PM 95 1930 77 4 77  
MINIMUM 59 5:06 AM 39 1963 61 -2 57  
AVERAGE 70 69 1 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 3.46 1975 0.12 -0.11 0.00  
MONTH TO DATE 1.95 3.27 -1.32 4.03  
SINCE SEP 1 1.95 3.27 -1.32 4.03  
SINCE JAN 1 33.90 31.18 2.72 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 6 1 0  
SINCE SEP 1 7 6 1 0  
SINCE JUL 1 7 6 1 0  
 
COOLING  
YESTERDAY 5 5 0 2  
MONTH TO DATE 252 216 36 240  
SINCE SEP 1 252 216 36 240  
SINCE JAN 1 1760 1668 92 1759    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 5:00 AM  
LOWEST 49 1:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1930  
MINIMUM TEMPERATURE (F) 60 38 1879  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2022.....SUNRISE 6:59 AM EDT SUNSET 6:59 PM EDT  
SEPTEMBER 27 2022.....SUNRISE 7:00 AM EDT SUNSET 6:57 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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