712  
CDUS41 KLWX 180523  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
123 AM EDT SAT AUG 18 2018  
 
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR AUGUST 17 2018
 
 
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)  
YESTERDAY  
MAXIMUM 93 228 PM MM MM 83 10 90  
MINIMUM 73 603 AM MM MM 64 9 65  
AVERAGE 83 73 10 78  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.09 -0.09 0.01  
MONTH TO DATE 3.69 1.69 2.00 2.21  
SINCE JUN 1 14.62 8.98 5.64 10.30  
SINCE JAN 1 31.84 25.18 6.66 24.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 7 18 -11 7  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 18 9 9 13  
MONTH TO DATE 232 158 74 154  
SINCE JUN 1 865 688 177 858  
SINCE JAN 1 1065 764 301 993    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 52 300 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 MM MM  
MINIMUM TEMPERATURE (F) 64 MM MM  
 
 
SUNRISE AND SUNSET  
AUGUST 18 2018........SUNRISE 626 AM EDT SUNSET 803 PM EDT  
AUGUST 19 2018........SUNRISE 627 AM EDT SUNSET 801 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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