277  
CDUS41 KLWX 212131  
CLIMRB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
530 PM EDT SAT APR 21 2018  
 
   
...............................
 
 
   
..THE MARTINSBURG WV CLIMATE SUMMARY FOR APRIL 21 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1926 TO 2018  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
..................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 229 PM 66 -5 83  
MINIMUM 30 616 AM 42 -12 61  
AVERAGE 46 54 -8 72  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 -0.12 0.11  
MONTH TO DATE 2.84 2.32 0.52 1.61  
SINCE MAR 1 4.53 5.84 -1.31 4.39  
SINCE JAN 1 10.72 10.62 0.10 8.77  
 
DEGREE DAYS  
HEATING  
TODAY 19 11 8 0  
MONTH TO DATE 367 297 70 155  
SINCE MAR 1 1191 1011 180 837  
SINCE JUL 1 4756 4967 -211 3915  
 
COOLING  
TODAY 0 0 0 7  
MONTH TO DATE 16 0 16 25  
SINCE MAR 1 16 1 15 28  
SINCE JAN 1 21 1 20 28    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 2.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 600 AM  
LOWEST 26 200 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW  
NORMAL  
MAXIMUM TEMPERATURE (F) 66  
MINIMUM TEMPERATURE (F) 43  
 
 
SUNRISE AND SUNSET  
APRIL 21 2018.........SUNRISE 626 AM EDT SUNSET 756 PM EDT  
APRIL 22 2018.........SUNRISE 625 AM EDT SUNSET 757 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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