613  
CDUS41 KLWX 110530  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
130 AM EDT TUE SEP 11 2018  
 
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR SEPTEMBER 10 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 63 1159 PM MM MM 77 -14 73  
MINIMUM 58 854 AM MM MM 59 -1 48  
AVERAGE 61 68 -7 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.50 MM MM 0.11 0.39 0.00  
MONTH TO DATE 5.74 0.99 4.75 1.41  
SINCE SEP 1 5.74 0.99 4.75 1.41  
SINCE JAN 1 40.13 27.62 12.51 27.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 1 3 4  
MONTH TO DATE 10 5 5 25  
SINCE SEP 1 10 5 5 25  
SINCE JUL 1 10 10 0 26  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 121 50 71 15  
SINCE SEP 1 121 50 71 15  
SINCE JAN 1 1352 918 434 1115    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 AM  
LOWEST 84 1200 AM  
AVERAGE 89  
   
......................................................
 
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 MM MM  
MINIMUM TEMPERATURE (F) 58 MM MM  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2018.....SUNRISE 648 AM EDT SUNSET 726 PM EDT  
SEPTEMBER 12 2018.....SUNRISE 649 AM EDT SUNSET 724 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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