156  
CDUS41 KLWX 172128  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
528 PM EDT TUE SEP 17 2024  
   
...............................  
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR SEPTEMBER 17 2024  
 
VALID TODAY AS OF 0500 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 77 3:46 PM 78 -1 63  
MINIMUM 63 1:11 AM 59 4 53  
AVERAGE 70 68 2 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.14 -0.14 0.89  
MONTH TO DATE 0.11 2.16 -2.05 1.59  
SINCE SEP 1 0.11 2.16 -2.05 1.59  
SINCE JAN 1 25.31 25.71 -0.40 17.49  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 7  
MONTH TO DATE 8 8 0 8  
SINCE SEP 1 8 8 0 8  
SINCE JUL 1 11 10 1 8  
 
COOLING  
TODAY 5 4 1 0  
MONTH TO DATE 55 106 -51 141  
SINCE SEP 1 55 106 -51 141  
SINCE JAN 1 1350 1187 163 1136    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 5:00 AM  
LOWEST 62 2:00 PM  
AVERAGE 75  
   
......................................................  
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW  
NORMAL  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 6:54 AM EDT SUNSET 7:15 PM EDT  
SEPTEMBER 18 2024.....SUNRISE 6:55 AM EDT SUNSET 7:14 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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