741  
CDUS41 KLWX 190525  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
125 AM EDT WED OCT 19 2022  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 18 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 58 2:26 PM 85 1881 69 -11 70  
1938  
MINIMUM 42 11:59 PM 34 1876 51 -9 48  
AVERAGE 50 60 -10 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 1990 0.12 -0.12 0.00  
MONTH TO DATE 2.38 2.13 0.25 0.42  
SINCE SEP 1 4.65 6.06 -1.41 4.45  
SINCE JAN 1 36.60 33.97 2.63 39.63  
 
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 15 6 9 6  
MONTH TO DATE 105 70 35 12  
SINCE SEP 1 122 86 36 12  
SINCE JUL 1 122 86 36 12  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 39 -35 93  
SINCE SEP 1 262 277 -15 349  
SINCE JAN 1 1770 1729 41 1868    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 11:00 PM  
LOWEST 37 4:00 AM  
AVERAGE 47  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 1938  
MINIMUM TEMPERATURE (F) 51 30 1880  
 
SUNRISE AND SUNSET  
OCTOBER 19 2022.......SUNRISE 7:22 AM EDT SUNSET 6:24 PM EDT  
OCTOBER 20 2022.......SUNRISE 7:23 AM EDT SUNSET 6:23 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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