399  
CDUS41 KLWX 210534  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
134 AM EDT WED APR 21 2021  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR APRIL 20 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1998 TO 2021  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 3:29 PM 65 10 63  
MINIMUM 46 5:38 AM 44 2 47  
AVERAGE 61 54 7 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 -0.12 0.00  
MONTH TO DATE 1.74 2.45 -0.71 2.10  
SINCE MAR 1 3.99 5.83 -1.84 4.67  
SINCE JAN 1 8.87 11.06 -2.19 9.13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 11 -7 10  
MONTH TO DATE 213 285 -72 286  
SINCE MAR 1 764 1014 -250 771  
SINCE JUL 1 4200 4917 -717 4040  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 2 -1 0  
SINCE MAR 1 1 3 -2 2  
SINCE JAN 1 1 3 -2 2    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1:00 AM  
LOWEST 25 2:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
APRIL 21 2021.........SUNRISE 6:24 AM EDT SUNSET 7:55 PM EDT  
APRIL 22 2021.........SUNRISE 6:23 AM EDT SUNSET 7:56 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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