834  
CDUS41 KLWX 132123  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
423 PM EST MON DEC 13 2021  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR DECEMBER 13 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 53 3:55 PM 44 9 57  
MINIMUM 29 8:02 AM 30 -1 36  
AVERAGE 41 37 4 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.10 -0.10 0.00  
MONTH TO DATE 0.06 1.26 -1.20 0.37  
SINCE DEC 1 0.06 1.26 -1.20 0.37  
SINCE JAN 1 30.77 34.03 -3.26 26.54  
 
DEGREE DAYS  
HEATING  
TODAY 24 28 -4 18  
MONTH TO DATE 285 337 -52 319  
SINCE DEC 1 285 337 -52 319  
SINCE JUL 1 1068 1235 -167 1031  
 
COOLING  
TODAY 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 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 8:00 AM  
LOWEST 20 2:00 PM  
AVERAGE 40  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 13 2021......SUNRISE 7:23 AM EST SUNSET 4:47 PM EST  
DECEMBER 14 2021......SUNRISE 7:24 AM EST SUNSET 4:47 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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