084  
CDUS41 KLWX 170525  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1225 AM EST FRI DEC 17 2021  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR DECEMBER 16 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2021  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 2:03 PM 44 21 31  
MINIMUM 43 7:16 AM 30 13 24  
AVERAGE 54 37 17 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.09 -0.09 0.70  
MONTH TO DATE 0.06 1.54 -1.48 1.66  
SINCE DEC 1 0.06 1.54 -1.48 1.66  
SINCE JAN 1 30.77 34.31 -3.54 27.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 28 -17 37  
MONTH TO DATE 339 421 -82 416  
SINCE DEC 1 339 421 -82 416  
SINCE JUL 1 1122 1319 -197 1128  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1423 1248 175 1381    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 3:00 AM  
LOWEST 31 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
DECEMBER 17 2021......SUNRISE 7:26 AM EST SUNSET 4:48 PM EST  
DECEMBER 18 2021......SUNRISE 7:27 AM EST SUNSET 4:49 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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