137  
CDUS41 KLWX 200539  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1239 AM EST MON JAN 20 2020  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 19 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 45 1122 AM 69 1951 41 4 38  
MINIMUM 26 1159 PM -5 1994 24 2 33  
AVERAGE 36 33 3 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.29 1936 0.10 -0.07 0.76  
MONTH TO DATE 1.54 1.87 -0.33 1.66  
SINCE DEC 1 5.11 5.24 -0.13 8.20  
SINCE JAN 1 1.54 1.87 -0.33 1.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.7 1961 0.3 -0.3  
MONTH TO DATE 1.5 3.7 -2.2  
SINCE JUL 1 1.8 7.1 -5.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 32 -3 29  
MONTH TO DATE 422 608 -186 538  
SINCE DEC 1 1192 1485 -293 1313  
SINCE JUL 1 1953 2389 -436 2226  
 
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 31 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 15.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 38 200 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 71 1951  
MINIMUM TEMPERATURE (F) 24 -3 1985  
 
 
SUNRISE AND SUNSET  
JANUARY 20 2020.......SUNRISE 722 AM EST SUNSET 513 PM EST  
JANUARY 21 2020.......SUNRISE 722 AM EST SUNSET 514 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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