845  
CDUS41 KLWX 080521  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1221 AM EST SUN DEC 8 2019  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 7 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 1211 AM 77 1998 48 -3 42  
MINIMUM 27 1121 PM 6 2002 30 -3 25  
AVERAGE 36 39 -3 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.38 2011 0.12 -0.12 0.00  
MONTH TO DATE 0.68 0.83 -0.15 0.39  
SINCE DEC 1 0.68 0.83 -0.15 0.39  
SINCE JAN 1 35.24 39.34 -4.10 65.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 1969 0.1 -0.1  
MONTH TO DATE T 0.5 -0.5  
SINCE JUL 1 T 0.9 -0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 26 3 31  
MONTH TO DATE 173 175 -2 178  
SINCE DEC 1 173 175 -2 178  
SINCE JUL 1 934 1079 -145 1091  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1758 1164 594 1615    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1100 PM  
LOWEST 39 1100 AM  
AVERAGE 57  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 74 1980  
MINIMUM TEMPERATURE (F) 30 10 1882  
 
 
SUNRISE AND SUNSET  
DECEMBER 8 2019......SUNRISE 713 AM EST SUNSET 444 PM EST  
DECEMBER 9 2019......SUNRISE 714 AM EST SUNSET 444 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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