333  
CDUS41 KLWX 122129  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
428 PM EST WED DEC 12 2018  
 
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR DECEMBER 12 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 42 356 PM MM MM 42 0 45  
MINIMUM 32 738 AM MM MM 28 4 21  
AVERAGE 37 35 2 33  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.10 -0.10 T  
MONTH TO DATE 0.46 1.27 -0.81 0.32  
SINCE DEC 1 0.46 1.27 -0.81 0.32  
SINCE JAN 1 51.62 37.67 13.95 32.54  
 
DEGREE DAYS  
HEATING  
TODAY 28 30 -2 32  
MONTH TO DATE 356 340 16 305  
SINCE DEC 1 356 340 16 305  
SINCE JUL 1 1323 1345 -22 1086  
 
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 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 800 AM  
LOWEST 44 1200 AM  
AVERAGE 53  
   
......................................................
 
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 MM MM  
MINIMUM TEMPERATURE (F) 27 MM MM  
 
 
SUNRISE AND SUNSET  
DECEMBER 12 2018......SUNRISE 722 AM EST SUNSET 447 PM EST  
DECEMBER 13 2018......SUNRISE 723 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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