544  
CDUS41 KLWX 140523  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1223 AM EST TUE JAN 14 2020  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 13 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 53 308 PM 76 1932 41 12 31  
MINIMUM 40 1159 PM 0 1981 24 16 27  
1912  
AVERAGE 47 33 14 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 1978 0.10 -0.10 0.37  
MONTH TO DATE 1.04 1.26 -0.22 0.78  
SINCE DEC 1 4.61 4.63 -0.02 7.32  
SINCE JAN 1 1.04 1.26 -0.22 0.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.8 1964 0.3 -0.3  
MONTH TO DATE 1.5 2.3 -0.8  
SINCE JUL 1 1.8 5.7 -3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 32 -14 36  
MONTH TO DATE 270 416 -146 343  
SINCE DEC 1 1040 1293 -253 1118  
SINCE JUL 1 1801 2197 -396 2031  
 
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 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 PM  
LOWEST 63 1200 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 79 1932  
MINIMUM TEMPERATURE (F) 24 -2 1912  
 
 
SUNRISE AND SUNSET  
JANUARY 14 2020.......SUNRISE 725 AM EST SUNSET 507 PM EST  
JANUARY 15 2020.......SUNRISE 725 AM EST SUNSET 508 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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