015  
CDUS41 KLWX 180540  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1240 AM EST MON DEC 18 2023  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 51 11:59 PM 43 8 41  
MINIMUM 36 5:07 AM 30 6 34  
AVERAGE 44 36 8 38  
 
PRECIPITATION (IN)  
YESTERDAY 1.11 0.09 1.02 0.00  
MONTH TO DATE 2.45 1.63 0.82 2.16  
SINCE DEC 1 2.45 1.63 0.82 2.16  
SINCE JAN 1 25.76 34.40 -8.64 32.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 29 -8 27  
MONTH TO DATE 395 450 -55 452  
SINCE DEC 1 395 450 -55 452  
SINCE JUL 1 1261 1348 -87 1355  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1177 1248 -71 1285    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 PM  
LOWEST 68 12:00 AM  
AVERAGE 83  
   
......................................................
 
 
 
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 7:26 AM EST SUNSET 4:48 PM EST  
DECEMBER 19 2023......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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