212  
CDUS41 KLWX 170522  
CLIHGR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
122 AM EDT FRI SEP 17 2021  
   
...............................
 
 
   
..THE HAGERSTOWN MD CLIMATE SUMMARY FOR SEPTEMBER 16 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 80 4:51 PM 78 2 72  
MINIMUM 68 5:59 AM 59 9 47  
AVERAGE 74 68 6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.15 -0.07 0.00  
MONTH TO DATE 4.87 2.02 2.85 0.80  
SINCE SEP 1 4.87 2.02 2.85 0.80  
SINCE JAN 1 26.48 25.57 0.91 19.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 0 7 -7 11  
SINCE SEP 1 0 7 -7 11  
SINCE JUL 1 0 9 -9 11  
 
COOLING  
YESTERDAY 9 5 4 0  
MONTH TO DATE 107 102 5 104  
SINCE SEP 1 107 102 5 104  
SINCE JAN 1 1332 1183 149 1347    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 AM  
LOWEST 62 4:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2021.....SUNRISE 6:54 AM EDT SUNSET 7:16 PM EDT  
SEPTEMBER 18 2021.....SUNRISE 6:55 AM EDT SUNSET 7:14 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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