628  
CDUS41 KLWX 172132  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
432 PM EST FRI JAN 17 2020  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 17 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 38 258 PM 68 1913 41 -3 37  
MINIMUM 30 820 AM -7 1982 24 6 30  
AVERAGE 34 33 1 34  
 
PRECIPITATION (IN)  
TODAY 0.00 1.25 1978 0.10 -0.10 0.06  
MONTH TO DATE 1.10 1.67 -0.57 0.84  
SINCE DEC 1 4.67 5.04 -0.37 7.38  
SINCE JAN 1 1.10 1.67 -0.57 0.84  
 
SNOWFALL (IN)  
TODAY 0.0 2.5 1985 0.3 -0.3  
MONTH TO DATE 1.5 3.2 -1.7  
SINCE JUL 1 1.8 6.6 -4.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 32 -1 31  
MONTH TO DATE 360 544 -184 482  
SINCE DEC 1 1130 1421 -291 1257  
SINCE JUL 1 1891 2325 -434 2170  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 300 AM  
LOWEST 27 300 PM  
AVERAGE 45  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 68 1990  
1986  
MINIMUM TEMPERATURE (F) 24 -4 1957  
 
 
SUNRISE AND SUNSET  
JANUARY 17 2020.......SUNRISE 724 AM EST SUNSET 510 PM EST  
JANUARY 18 2020.......SUNRISE 723 AM EST SUNSET 511 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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