977  
CDUS41 KLWX 122123  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
523 PM EDT WED MAY 12 2021  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR MAY 12 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2021  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 3:36 PM 74 -7 61  
MINIMUM 41 5:47 AM 53 -12 41  
AVERAGE 54 63 -9 51  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 -0.12 0.00  
MONTH TO DATE 1.62 1.37 0.25 1.13  
SINCE MAR 1 6.05 7.74 -1.69 8.23  
SINCE JAN 1 10.93 12.17 -1.24 12.69  
 
DEGREE DAYS  
HEATING  
TODAY 11 4 7 14  
MONTH TO DATE 94 60 34 157  
SINCE MAR 1 957 1063 -106 1065  
SINCE JUL 1 4393 4655 -262 4334  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 17 23 -6 2  
SINCE MAR 1 34 44 -10 4  
SINCE JAN 1 34 44 -10 4    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 6:00 AM  
LOWEST 29 3:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW  
NORMAL  
 
SUNRISE AND SUNSET  
MAY 12 2021...........SUNRISE 5:59 AM EDT SUNSET 8:16 PM EDT  
MAY 13 2021...........SUNRISE 5:58 AM EDT SUNSET 8:17 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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