901  
CDUS41 KLWX 292124  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
424 PM EST SUN DEC 29 2019  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 29 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 47 359 PM 77 1984 42 5 54  
MINIMUM 40 119 AM 2 1917 25 15 35  
AVERAGE 44 34 10 45  
 
PRECIPITATION (IN)  
TODAY 0.34 2.88 1901 0.09 0.25 0.00  
MONTH TO DATE 3.08 3.19 -0.11 5.85  
SINCE DEC 1 3.08 3.19 -0.11 5.85  
SINCE JAN 1 37.64 41.70 -4.06 71.13  
 
SNOWFALL (IN)  
TODAY 0.0 4.9 1935 0.1 -0.1  
MONTH TO DATE 0.3 2.7 -2.4  
SINCE JUL 1 0.3 3.1 -2.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 31 -10 20  
MONTH TO DATE 741 815 -74 725  
SINCE DEC 1 741 815 -74 725  
SINCE JUL 1 1502 1719 -217 1638  
 
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 10 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 PM  
LOWEST 76 400 AM  
AVERAGE 85  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 68 1990  
MINIMUM TEMPERATURE (F) 25 -3 1880  
 
 
SUNRISE AND SUNSET  
DECEMBER 29 2019......SUNRISE 725 AM EST SUNSET 452 PM EST  
DECEMBER 30 2019......SUNRISE 726 AM EST SUNSET 453 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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