920  
CDUS41 KLWX 200527  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
127 AM EDT FRI AUG 20 2021  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR AUGUST 19 2021
 
 
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)  
YESTERDAY  
MAXIMUM 90 1:14 PM 85 5 85  
MINIMUM 74 6:12 AM 66 8 65  
AVERAGE 82 75 7 75  
 
PRECIPITATION (IN)  
YESTERDAY T 0.09 -0.09 0.00  
MONTH TO DATE 2.00 1.72 0.28 1.49  
SINCE JUN 1 6.91 8.02 -1.11 4.71  
SINCE JAN 1 19.10 22.37 -3.27 17.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 10 -7 5  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 10 7 10  
MONTH TO DATE 251 212 39 232  
SINCE JUN 1 939 858 81 1015  
SINCE JAN 1 1050 972 78 1092    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 12:00 AM  
LOWEST 50 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
AUGUST 20 2021........SUNRISE 6:28 AM EDT SUNSET 8:00 PM EDT  
AUGUST 21 2021........SUNRISE 6:29 AM EDT SUNSET 7:58 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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