628  
CDUS41 KLWX 310533  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
133 AM EDT MON OCT 31 2022  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 30 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 2:41 PM 82 1946 64 2 63  
1996  
MINIMUM 40 6:10 AM 26 1873 47 -7 53  
AVERAGE 53 56 -3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 1898 0.12 -0.12 0.04  
MONTH TO DATE 2.62 3.55 -0.93 3.27  
SINCE SEP 1 4.89 7.48 -2.59 7.30  
SINCE JAN 1 36.84 35.39 1.45 42.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1925 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 12 10 2 7  
MONTH TO DATE 204 165 39 47  
SINCE SEP 1 221 181 40 47  
SINCE JUL 1 221 181 40 47  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 44 -40 100  
SINCE SEP 1 262 282 -20 356  
SINCE JAN 1 1770 1734 36 1875    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 71  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1950  
MINIMUM TEMPERATURE (F) 46 26 1893  
1917  
 
SUNRISE AND SUNSET  
OCTOBER 31 2022.......SUNRISE 7:34 AM EDT SUNSET 6:09 PM EDT  
NOVEMBER 1 2022......SUNRISE 7:35 AM EDT SUNSET 6:08 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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