250  
CDUS41 KLWX 132128  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
427 PM EST THU DEC 13 2018  
 
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR DECEMBER 13 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 226 PM MM MM 42 5 30  
MINIMUM 34 742 AM MM MM 27 7 20  
AVERAGE 41 34 7 25  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.10 -0.10 T  
MONTH TO DATE 0.46 1.37 -0.91 0.32  
SINCE DEC 1 0.46 1.37 -0.91 0.32  
SINCE JAN 1 51.62 37.77 13.85 32.54  
 
DEGREE DAYS  
HEATING  
TODAY 24 31 -7 40  
MONTH TO DATE 380 371 9 345  
SINCE DEC 1 380 371 9 345  
SINCE JUL 1 1347 1376 -29 1126  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1574 969 605 1333    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 50 1200 AM  
AVERAGE 60  
   
......................................................
 
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 MM MM  
MINIMUM TEMPERATURE (F) 27 MM MM  
 
 
SUNRISE AND SUNSET  
DECEMBER 13 2018......SUNRISE 723 AM EST SUNSET 447 PM EST  
DECEMBER 14 2018......SUNRISE 724 AM EST SUNSET 447 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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