466  
CDUS41 KLWX 222125  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
425 PM EST MON DEC 22 2014  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 22 2014
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1870 TO 2014  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 36 333 PM 71 2013 43 -7 71  
MINIMUM 23 114 AM 4 1989 27 -4 62  
1960  
AVERAGE 30 35 -5 67  
 
PRECIPITATION (IN)  
TODAY 0.05 1.73 1881 0.10 -0.05 0.24  
MONTH TO DATE 2.33 2.47 -0.14 3.32  
SINCE DEC 1 2.33 2.47 -0.14 3.32  
SINCE JAN 1 51.33 40.98 10.35 40.98  
 
SNOWFALL (IN)  
TODAY 0.0 5.9 1908 0.1 -0.1  
MONTH TO DATE 0.2 1.9 -1.7  
SINCE JUL 1 0.5 2.3 -1.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 35 30 5 0  
MONTH TO DATE 568 600 -32 534  
SINCE DEC 1 568 600 -32 534  
SINCE JUL 1 1460 1504 -44 1459  
 
COOLING  
TODAY 0 0 0 2  
MONTH TO DATE 0 0 0 2  
SINCE DEC 1 0 0 0 2  
SINCE JAN 1 1084 1164 -80 1341    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 2.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 300 PM  
LOWEST 70 1100 AM  
AVERAGE 76  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 69 1990  
MINIMUM TEMPERATURE (F) 26 0 1960  
 
 
SUNRISE AND SUNSET  
DECEMBER 22 2014......SUNRISE 723 AM EST SUNSET 448 PM EST  
DECEMBER 23 2014......SUNRISE 723 AM EST SUNSET 448 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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