160  
CDUS41 KLWX 182138  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
436 PM EST SAT JAN 18 2020  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 18 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 32 359 PM 68 1990 41 -9 44  
1986  
MINIMUM 26 146 AM -4 1957 24 2 31  
AVERAGE 29 33 -4 38  
 
PRECIPITATION (IN)  
TODAY 0.09 1.08 1980 0.10 -0.01 0.06  
MONTH TO DATE 1.19 1.77 -0.58 0.90  
SINCE DEC 1 4.76 5.14 -0.38 7.44  
SINCE JAN 1 1.19 1.77 -0.58 0.90  
 
SNOWFALL (IN)  
TODAY T 4.6 1984 0.2 -0.2  
MONTH TO DATE 1.5 3.4 -1.9  
SINCE JUL 1 1.8 6.8 -5.0  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 36 32 4 27  
MONTH TO DATE 398 576 -178 509  
SINCE DEC 1 1168 1453 -285 1284  
SINCE JUL 1 1929 2357 -428 2197  
 
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 12 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LT FREEZING RAIN  
SNOW  
LIGHT SNOW  
SLEET  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 1200 AM  
LOWEST 39 100 AM  
AVERAGE 47  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 69 1951  
MINIMUM TEMPERATURE (F) 24 -5 1994  
 
 
SUNRISE AND SUNSET  
JANUARY 18 2020.......SUNRISE 723 AM EST SUNSET 511 PM EST  
JANUARY 19 2020.......SUNRISE 723 AM EST SUNSET 512 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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