858  
CDUS41 KLWX 190527  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
127 AM EDT SUN SEP 19 2021  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR SEPTEMBER 18 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 87 3:49 PM 77 10 75  
MINIMUM 67 4:39 AM 58 9 52  
AVERAGE 77 68 9 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 -0.14 0.00  
MONTH TO DATE 4.87 2.30 2.57 0.80  
SINCE SEP 1 4.87 2.30 2.57 0.80  
SINCE JAN 1 26.48 25.85 0.63 19.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 0 10 -10 13  
SINCE SEP 1 0 10 -10 13  
SINCE JUL 1 0 12 -12 13  
 
COOLING  
YESTERDAY 12 4 8 0  
MONTH TO DATE 130 110 20 104  
SINCE SEP 1 130 110 20 104  
SINCE JAN 1 1355 1191 164 1347    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 AM  
LOWEST 43 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2021.....SUNRISE 6:56 AM EDT SUNSET 7:12 PM EDT  
SEPTEMBER 20 2021.....SUNRISE 6:57 AM EDT SUNSET 7:11 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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