335  
CDUS41 KLWX 112123  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
523 PM EDT TUE MAY 11 2021  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR MAY 11 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 63 11:20 AM 73 -10 56  
MINIMUM 47 5:31 AM 53 -6 44  
AVERAGE 55 63 -8 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.11 -0.11 0.02  
MONTH TO DATE 1.62 1.25 0.37 1.13  
SINCE MAR 1 6.05 7.62 -1.57 8.23  
SINCE JAN 1 10.93 12.05 -1.12 12.69  
 
DEGREE DAYS  
HEATING  
TODAY 10 4 6 15  
MONTH TO DATE 83 56 27 143  
SINCE MAR 1 946 1059 -113 1051  
SINCE JUL 1 4382 4651 -269 4320  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 17 21 -4 2  
SINCE MAR 1 34 42 -8 4  
SINCE JAN 1 34 42 -8 4    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 4:00 AM  
LOWEST 35 4:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW  
NORMAL  
 
SUNRISE AND SUNSET  
MAY 11 2021...........SUNRISE 6:00 AM EDT SUNSET 8:15 PM EDT  
MAY 12 2021...........SUNRISE 5:59 AM EDT SUNSET 8:16 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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