242  
CDUS41 KLWX 182140  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
540 PM EDT MON MAY 18 2026  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR MAY 18 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1899 TO 2026  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 95 3:29 PM 75 20 76  
MINIMUM 67 5:06 AM 55 12 60  
AVERAGE 81 65 16 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 -0.12 0.00  
MONTH TO DATE 0.58 2.06 -1.48 4.46  
SINCE MAR 1 5.40 8.43 -3.03 8.38  
SINCE JAN 1 7.67 12.86 -5.19 10.05  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 106 81 25 21  
SINCE MAR 1 801 1084 -283 780  
SINCE JUL 1 4545 4676 -131 4312  
 
COOLING  
TODAY 16 3 13 3  
MONTH TO DATE 32 40 -8 55  
SINCE MAR 1 115 61 54 87  
SINCE JAN 1 115 61 54 87    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 5:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW  
NORMAL  
 
SUNRISE AND SUNSET  
MAY 18 2026...........SUNRISE 5:54 AM EDT SUNSET 8:21 PM EDT  
MAY 19 2026...........SUNRISE 5:53 AM EDT SUNSET 8:22 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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