643  
CDUS41 KLWX 202128  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
428 PM EST FRI DEC 20 2024  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR DECEMBER 20 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1899 TO 2024  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 3:40 AM 43 -6 45  
MINIMUM 33 12:15 PM 29 4 23  
AVERAGE 35 36 -1 34  
 
PRECIPITATION (IN)  
TODAY T 0.10 -0.10 0.00  
MONTH TO DATE 2.10 1.91 0.19 2.75  
SINCE DEC 1 2.10 1.91 0.19 2.75  
SINCE JAN 1 30.56 34.68 -4.12 26.06  
 
DEGREE DAYS  
HEATING  
TODAY 30 29 1 31  
MONTH TO DATE 573 537 36 480  
SINCE DEC 1 573 537 36 480  
SINCE JUL 1 1281 1435 -154 1346  
 
COOLING  
TODAY 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 8 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 11:00 AM  
LOWEST 64 5:00 AM  
AVERAGE 78  
   
......................................................
 
 
 
 
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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