170  
CDUS41 KLWX 182123  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
523 PM EDT SUN APR 18 2021  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR APRIL 18 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 2:33 PM 64 -1 53  
MINIMUM 36 5:11 AM 44 -8 39  
AVERAGE 50 54 -4 46  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 -0.12 0.12  
MONTH TO DATE 1.73 2.22 -0.49 2.10  
SINCE MAR 1 3.98 5.60 -1.62 4.67  
SINCE JAN 1 8.86 10.83 -1.97 9.13  
 
DEGREE DAYS  
HEATING  
TODAY 15 12 3 19  
MONTH TO DATE 199 263 -64 259  
SINCE MAR 1 750 992 -242 744  
SINCE JUL 1 4186 4895 -709 4013  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 1 0 2  
SINCE JAN 1 1 1 0 2    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW  
NORMAL  
 
SUNRISE AND SUNSET  
APRIL 18 2021.........SUNRISE 6:29 AM EDT SUNSET 7:52 PM EDT  
APRIL 19 2021.........SUNRISE 6:27 AM EDT SUNSET 7:53 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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