410  
CDUS41 KLWX 050523  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1223 AM EST SUN JAN 5 2020  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 4 2020
 
 
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)  
YESTERDAY  
MAXIMUM 59 347 PM 70 2000 42 17 48  
1950  
MINIMUM 45 1159 PM 4 1918 25 20 28  
AVERAGE 52 33 19 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 1.90 1886 0.10 0.09 0.04  
MONTH TO DATE 0.44 0.38 0.06 0.07  
SINCE DEC 1 4.01 3.75 0.26 6.61  
SINCE JAN 1 0.44 0.38 0.06 0.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.8 1980 0.2 -0.2  
MONTH TO DATE 0.0 0.6 -0.6  
SINCE JUL 1 0.3 4.0 -3.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 32 -19 27  
MONTH TO DATE 79 128 -49 90  
SINCE DEC 1 849 1005 -156 865  
SINCE JUL 1 1610 1909 -299 1778  
 
COOLING  
YESTERDAY 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 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 65 1100 PM  
AVERAGE 83  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 69 1997  
MINIMUM TEMPERATURE (F) 25 1 1877  
 
 
SUNRISE AND SUNSET  
JANUARY 5 2020.......SUNRISE 726 AM EST SUNSET 458 PM EST  
JANUARY 6 2020.......SUNRISE 726 AM EST SUNSET 459 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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