553  
CDUS41 KLWX 200528  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1228 AM EST FRI DEC 20 2024  
   
...............................  
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR DECEMBER 19 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1899 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 10:26 AM 64 1929 43 0 38  
1970  
MINIMUM 34 9:34 PM -1 1932 29 5 26  
AVERAGE 39 36 3 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.08 0.09 -0.09 0.00  
MONTH TO DATE 2.10 1.81 0.29 2.75  
SINCE DEC 1 2.10 1.81 0.29 2.75  
SINCE JAN 1 30.56 34.58 -4.02 26.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 29 -3 33  
MONTH TO DATE 543 508 35 449  
SINCE DEC 1 543 508 35 449  
SINCE JUL 1 1251 1406 -155 1315  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1426 1248 178 1177    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 12:00 AM  
LOWEST 57 12:00 PM  
AVERAGE 67  
   
......................................................  
 
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 7:28 AM EST SUNSET 4:50 PM EST  
DECEMBER 21 2024......SUNRISE 7:28 AM EST SUNSET 4:50 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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