846  
CDUS41 KLWX 250522  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
122 AM EDT SUN SEP 25 2022  
   
...............................  
 
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 24 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 2:37 PM 99 2010 78 -8 75  
MINIMUM 51 5:40 AM 39 1963 61 -10 55  
AVERAGE 61 69 -8 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.98 1883 0.13 -0.13 0.00  
MONTH TO DATE 1.94 3.15 -1.21 4.03  
SINCE SEP 1 1.94 3.15 -1.21 4.03  
SINCE JAN 1 33.89 31.06 2.83 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 4 1 3 0  
MONTH TO DATE 7 5 2 0  
SINCE SEP 1 7 5 2 0  
SINCE JUL 1 7 5 2 0  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 247 211 36 238  
SINCE SEP 1 247 211 36 238  
SINCE JAN 1 1755 1663 92 1757    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 11:00 PM  
LOWEST 34 1:00 PM  
AVERAGE 52  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1930  
MINIMUM TEMPERATURE (F) 61 39 1963  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2022.....SUNRISE 6:59 AM EDT SUNSET 7:00 PM EDT  
SEPTEMBER 26 2022.....SUNRISE 6:59 AM EDT SUNSET 6:59 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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