430  
CDUS41 KLWX 202131  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
531 PM EDT THU MAY 20 2021  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR MAY 20 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 88 2:58 PM 75 13 66  
MINIMUM 57 5:19 AM 56 1 50  
AVERAGE 73 66 7 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.11 -0.11 0.00  
MONTH TO DATE 1.62 2.28 -0.66 1.16  
SINCE MAR 1 6.05 8.65 -2.60 8.26  
SINCE JAN 1 10.93 13.08 -2.15 12.72  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 7  
MONTH TO DATE 125 87 38 186  
SINCE MAR 1 988 1090 -102 1094  
SINCE JUL 1 4424 4682 -258 4363  
 
COOLING  
TODAY 8 3 5 0  
MONTH TO DATE 31 46 -15 18  
SINCE MAR 1 48 67 -19 20  
SINCE JAN 1 48 67 -19 20    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 1.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 4:00 AM  
LOWEST 25 3:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW  
NORMAL  
 
SUNRISE AND SUNSET  
MAY 20 2021...........SUNRISE 5:52 AM EDT SUNSET 8:23 PM EDT  
MAY 21 2021...........SUNRISE 5:51 AM EDT SUNSET 8:24 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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