084  
CDUS41 KLWX 112125  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
425 PM EST WED DEC 11 2019  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 11 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 40 234 PM 69 1979 46 -6 44  
MINIMUM 32 328 AM 9 1968 29 3 20  
AVERAGE 36 38 -2 32  
 
PRECIPITATION (IN)  
TODAY 0.05 1.72 1992 0.12 -0.07 0.00  
MONTH TO DATE 1.75 1.30 0.45 0.39  
SINCE DEC 1 1.75 1.30 0.45 0.39  
SINCE JAN 1 36.31 39.81 -3.50 65.67  
 
SNOWFALL (IN)  
TODAY T 9.3 1960 0.1 -0.1  
MONTH TO DATE T 0.9 -0.9  
SINCE JUL 1 T 1.3 -1.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 29 27 2 33  
MONTH TO DATE 265 282 -17 314  
SINCE DEC 1 265 282 -17 314  
SINCE JUL 1 1026 1186 -160 1227  
 
COOLING  
TODAY 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 20 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 AM  
LOWEST 34 400 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 71 2015  
1979  
MINIMUM TEMPERATURE (F) 29 10 1988  
 
 
SUNRISE AND SUNSET  
DECEMBER 11 2019......SUNRISE 716 AM EST SUNSET 444 PM EST  
DECEMBER 12 2019......SUNRISE 716 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page